{"title":"Vaillant Luft\/Wasser Wärmepumpen","description":"\u003cp\u003eVaillant aroTHERM, Split plus und flexoTHERM Wärmepumpen (3–15 kW) ab Lager Österreich – für Installateure und Gewerbekunden in Österreich und Deutschland. B2B-Preis und Verfügbarkeit auf Anfrage.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/en\/blogs\/news\/vaillant-waermepumpen-deutschland-ab-lager-oesterreich\"\u003e\u003cstrong\u003eVaillant Wärmepumpen für Deutschland: Lieferung, Modelle und Vergleich Monoblock\/Split →\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"vaillant-vaillant-luft-wasser-warmepumpe-7-kw-ae-arotherm-split-plus-vwl-75-8-2-as-230v-0010039758-verkaufseinheit-1-stuck","title":"VAILLANT Vaillant Air\/Water Heat Pump 7 kW AE aroTHERM Split plus VWL 75\/8.2 AS 230V – 0010039758 DACH Version","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-dach{display:flex;align-items:center;gap:18px;background:linear-gradient(135deg,#0f0f0f,#282828);border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:18px 22px;margin-bottom:26px}.sv-dach-flags{flex:0 0 auto;display:flex;gap:7px}.sv-dach-flags svg{width:32px;height:22px;border-radius:3px;box-shadow:0 0 0 1px rgba(255,255,255,.3),0 2px 6px rgba(0,0,0,.4);display:block}.sv-dach-body{min-width:0}.sv-dach-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:5px}.sv-dach-head b{font-size:16.5px;font-weight:700;color:#fff}.sv-dach-tag{font-size:10px;font-weight:700;letter-spacing:.12em;color:#fff;background:#dc2626;border-radius:999px;padding:4px 10px;line-height:1}.sv-dach-sub{display:block;font-size:13px;line-height:1.55;color:rgba(255,255,255,.66)}@media(max-width:600px){.sv-dach{flex-direction:column;align-items:flex-start;gap:14px;padding:16px 18px}}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 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8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-dach\"\u003e\n\n\u003cspan class=\"sv-dach-flags\"\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"7\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#DD0000\"\u003e\u003c\/rect\u003e\u003crect y=\"14\" width=\"30\" height=\"7\" fill=\"#FFCE00\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#ED2939\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#D52B1E\"\u003e\u003c\/rect\u003e\u003crect x=\"13\" y=\"4.5\" width=\"4\" height=\"12\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003crect x=\"9\" y=\"8.5\" width=\"12\" height=\"4\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cspan class=\"sv-dach-body\"\u003e\u003cspan class=\"sv-dach-head\"\u003e\u003cb\u003eDACH Version\u003c\/b\u003e\u003cspan class=\"sv-dach-tag\"\u003eGermany · Austria · Switzerland\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"sv-dach-sub\"\u003eControl and documentation in German, mains connection 230 V \/ 50 Hz according to Central European standard – usable in all three countries.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e5.07 \u003cspan\u003ekW\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eHeating output at A7\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e5.2 \u003cspan\u003eCOP\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCoefficient of Performance at A7\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e62 \u003cspan\u003e°C\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMax. flow temperature\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e40 \u003cspan\u003em\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMax. line length\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003ePlease note: Outdoor unit, not a complete system.\u003c\/strong\u003e The VWL 75\/8.2 AS is the split outdoor unit. For a ready-to-operate system, an indoor unit – hydraulic station or uniTOWER – as well as refrigerant lines and system control are required. We will gladly put together a suitable package upon request.\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eCOP 5.2 at A7\/W35\u003c\/h4\u003e\n\n\u003cp\u003e5.07 kW heating output with only 0.98 kW consumption. Even at −7 °C, the unit still delivers 6.39 kW with a COP of 3.1.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔧\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eSplit instead of Monoblock\u003c\/h4\u003e\n\n\u003cp\u003eOnly refrigerant lines run into the house, no water-carrying circuit to the outside. This eliminates the need for frost protection in the connecting line.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📏\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eUp to 40 m line length\u003c\/h4\u003e\n\n\u003cp\u003eUp to 30 m height difference if the outdoor unit is at the top, 10 m if it's at the bottom. This allows for great flexibility in placement.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔊\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eWhisper-quiet operation\u003c\/h4\u003e\n\n\u003cp\u003e58 dB(A) maximum at A7\/W35, only 48.7 dB(A) in 60% whisper mode at A-7\/W35.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e❄️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eActive cooling\u003c\/h4\u003e\n\n\u003cp\u003eIntegrated active cooling mode: 7.29 kW at A35\/W18 with EER 4.0, in component cooling mode 7.0 kW at A35\/W7.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔌\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e230 V – no heavy-duty power required\u003c\/h4\u003e\n\n\u003cp\u003eSingle-phase connection with a maximum of 14 A and 3.2 kW electrical power consumption.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003ePerformance \u0026amp; Efficiency according to EN 14511\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eOperating point\u003c\/th\u003e\n\n\u003cth\u003eOutput \/ Consumption \/ COP or EER\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W35\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e5.07 kW \/ 0.98 kW \/ 5.2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA2\/W35\u003c\/td\u003e\n\n\u003ctd\u003e3.13 kW \/ 0.71 kW \/ 4.4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W35\u003c\/td\u003e\n\n\u003ctd\u003e6.39 kW \/ 2.06 kW \/ 3.1\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W45\u003c\/td\u003e\n\n\u003ctd\u003e4.78 kW \/ 1.23 kW \/ 3.9\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e6.45 kW \/ 2.08 kW \/ 3.1\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling A35\/W18\u003c\/td\u003e\n\n\u003ctd\u003e7.29 kW \/ 1.82 kW \/ EER 4.0\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling A35\/W7\u003c\/td\u003e\n\n\u003ctd\u003e7.00 kW \/ 2.69 kW \/ EER 2.6\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical Data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eType of construction\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eSplit outdoor unit (AS)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRefrigerant \/ pre-filled quantity \/ GWP\u003c\/td\u003e\n\n\u003ctd\u003eR32 \/ 1.5 kg \/ 675\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCO₂ equivalent\u003c\/td\u003e\n\n\u003ctd\u003e1.01 t\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical power consumption (max)\u003c\/td\u003e\n\n\u003ctd\u003e3.2 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower supply \/ Current (max)\u003c\/td\u003e\n\n\u003ctd\u003e230 V (50 Hz) \/ 14 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\n\u003ctd\u003eIP14B\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power level at A7\/W35 (max)\u003c\/td\u003e\n\n\u003ctd\u003e58 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power level (ErP)\u003c\/td\u003e\n\n\u003ctd\u003e48.3 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power A−7\/W35 in 60% whisper mode\u003c\/td\u003e\n\n\u003ctd\u003e48.7 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSuction gas \/ liquid line connection\u003c\/td\u003e\n\n\u003ctd\u003e1\/2″ \/ 1\/4″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e960 × 1,100 × 450 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight ready for operation \/ gross\u003c\/td\u003e\n\n\u003ctd\u003e100 kg \/ 121 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eOperating limits\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating temperature\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e5 – 62 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\n\u003ctd\u003emax. 55 °C, with auxiliary heating 70 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDistance between indoor and outdoor unit\u003c\/td\u003e\n\n\u003ctd\u003emax. 40 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeight difference, outdoor unit above\u003c\/td\u003e\n\n\u003ctd\u003emax. 30 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeight difference, outdoor unit below\u003c\/td\u003e\n\n\u003ctd\u003emax. 10 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the DACH version mean?\u003c\/summary\u003e\u003cp\u003eThe unit, control, and documentation are designed for the German-speaking region: menu navigation and documentation in German, mains connection 230 V \/ 50 Hz. This means the heat pump can be used equally in Germany, Austria, and Switzerland. Subsidies and registration requirements differ by country – your local installer will clarify this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eSplit or monoblock – which is better?\u003c\/summary\u003e\u003cp\u003eWith the split system, only refrigerant flows between the outdoor and indoor units, so nothing can freeze. However, this requires a refrigerant connection and thus a refrigeration certificate for commissioning. A monoblock like the aroTHERM plus is hydraulically simpler but must be connected frost-proof.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat refrigerant is used?\u003c\/summary\u003e\u003cp\u003eR32 with a GWP of 675 and 1.5 kg pre-fill, corresponding to 1.01 t CO₂ equivalent. If you prefer a natural refrigerant, the aroTHERM plus monoblock series offers units with R290 and a GWP of 0.02.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eDoes the 7 kW size fit my house?\u003c\/summary\u003e\u003cp\u003eThe VWL 75\/8.2 AS delivers 6.39 kW at −7 °C and 5.07 kW at 7 °C, each with a flow temperature of 35 °C. This is the typical size for a single-family house with a heating load of 6 to 8 kW. The exact sizing requires a heating load calculation according to EN 12831.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow far away can the outdoor unit be placed?\u003c\/summary\u003e\u003cp\u003eUp to 40 m of line length between the indoor and outdoor units. If the outdoor unit is higher, a height difference of up to 30 m is allowed; if it is lower, up to 10 m.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Vaillant heat pump?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on sularvic.com – as a specialist dealer and installer, we deliver throughout Austria and advise on sizing. For orders over €5,000, shipping within Austria is free.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet die DACH Version?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regelung und Dokumentation in Deutsch, Netzanschluss 230 V \/ 50 Hz - einsetzbar in Deutschland, Oesterreich und der Schweiz.\"}},{\"@type\":\"Question\",\"name\":\"Split oder Monoblock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Beim Split laeuft nur Kaeltemittel nach draussen, nichts kann einfrieren. Dafuer braucht die Inbetriebnahme einen Kaelteschein.\"}},{\"@type\":\"Question\",\"name\":\"Welches Kaeltemittel wird verwendet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"R32 mit GWP 675, 1,5 kg vorgefuellt, entsprechend 1,01 t CO2-Aequivalent.\"}},{\"@type\":\"Question\",\"name\":\"Passt die 7-kW-Groesse zu meinem Haus?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6,39 kW bei minus 7 Grad und 5,07 kW bei 7 Grad, jeweils 35 Grad Vorlauf - typisch fuer 6 bis 8 kW Heizlast.\"}}]}\u003c\/script\u003e","brand":"VAILLANT","offers":[{"title":"Default Title","offer_id":56294430507339,"sku":"VA0010039758","price":5630.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/HP23-aroTHERM_20Split_20plus-Rside_2001_5f4e52bc-b034-4f8a-af7b-3ee6e49ac959.png?v=1788089511"},{"product_id":"vaillant-vaillant-luft-wasser-warmepumpe-5-kw-ae-arotherm-split-plus-vwl-55-8-2-as-230v-0010039757-verkaufseinheit-1-stuck","title":"VAILLANT Vaillant Air\/Water Heat Pump 5 kW AE aroTHERM Split plus VWL 55\/8.2 AS 230V – 0010039757 DACH Version","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-dach{display:flex;align-items:center;gap:18px;background:linear-gradient(135deg,#0f0f0f,#282828);border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:18px 22px;margin-bottom:26px}.sv-dach-flags{flex:0 0 auto;display:flex;gap:7px}.sv-dach-flags svg{width:32px;height:22px;border-radius:3px;box-shadow:0 0 0 1px rgba(255,255,255,.3),0 2px 6px rgba(0,0,0,.4);display:block}.sv-dach-body{min-width:0}.sv-dach-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:5px}.sv-dach-head b{font-size:16.5px;font-weight:700;color:#fff}.sv-dach-tag{font-size:10px;font-weight:700;letter-spacing:.12em;color:#fff;background:#dc2626;border-radius:999px;padding:4px 10px;line-height:1}.sv-dach-sub{display:block;font-size:13px;line-height:1.55;color:rgba(255,255,255,.66)}@media(max-width:600px){.sv-dach{flex-direction:column;align-items:flex-start;gap:14px;padding:16px 18px}}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 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8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-dach\"\u003e\n\n\u003cspan class=\"sv-dach-flags\"\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"7\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#DD0000\"\u003e\u003c\/rect\u003e\u003crect y=\"14\" width=\"30\" height=\"7\" fill=\"#FFCE00\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#ED2939\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#D52B1E\"\u003e\u003c\/rect\u003e\u003crect x=\"13\" y=\"4.5\" width=\"4\" height=\"12\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003crect x=\"9\" y=\"8.5\" width=\"12\" height=\"4\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cspan class=\"sv-dach-body\"\u003e\u003cspan class=\"sv-dach-head\"\u003e\u003cb\u003eDACH Version\u003c\/b\u003e\u003cspan class=\"sv-dach-tag\"\u003eGermany · Austria · Switzerland\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"sv-dach-sub\"\u003eControl and documentation in German, mains connection 230 V \/ 50 Hz according to Central European standard – can be used in all three countries.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e4.51 \u003cspan\u003ekW\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eHeating output at A7\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e4.9 \u003cspan\u003eCOP\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCoefficient of Performance at A7\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e62 \u003cspan\u003e°C\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMax. flow temperature\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e40 \u003cspan\u003em\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMax. pipe length\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003ePlease note: Outdoor unit, not a complete system.\u003c\/strong\u003e The VWL 55\/8.2 AS is the split outdoor unit. For an operational system, an indoor unit – hydraulic station or uniTOWER – as well as the refrigerant lines and system control are added. We assemble the appropriate package upon request.\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eCOP 4.9 at A7\/W35\u003c\/h4\u003e\n\n\u003cp\u003e4.51 kW heating output with only 0.92 kW input. Even at -7 °C, the unit still delivers 4.89 kW with a COP of 3.0.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔧\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eSplit instead of monoblock\u003c\/h4\u003e\n\n\u003cp\u003eOnly refrigerant lines lead into the house, no water-carrying circuit outside. This eliminates the need for frost protection in the connecting line.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📏\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eUp to 40 m pipe length\u003c\/h4\u003e\n\n\u003cp\u003eUp to 30 m height difference if the outdoor unit is at the top, 10 m if reversed. This provides a lot of freedom in placement.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔊\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eWhisper mode\u003c\/h4\u003e\n\n\u003cp\u003e57 dB(A) maximum at A7\/W35, in 60% whisper mode at A-7\/W35 only 47.6 dB(A).\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e❄️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eActive cooling\u003c\/h4\u003e\n\n\u003cp\u003eIntegrated active cooling operation: 5.31 kW at A35\/W18 with EER 4.2, in component cooling operation 5.22 kW at A35\/W7.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔌\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e230 V – no heavy-duty current required\u003c\/h4\u003e\n\n\u003cp\u003eSingle-phase connection with a maximum of 12 A and 2.7 kW electrical power consumption.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003ePerformance \u0026amp; Efficiency according to EN 14511\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eOperating point\u003c\/th\u003e\n\n\u003cth\u003eOutput \/ Input \/ COP or EER\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W35\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e4.51 kW \/ 0.92 kW \/ 4.9\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA2\/W35\u003c\/td\u003e\n\n\u003ctd\u003e2.22 kW \/ 0.56 kW \/ 4.0\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W35\u003c\/td\u003e\n\n\u003ctd\u003e4.89 kW \/ 1.63 kW \/ 3.0\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W45\u003c\/td\u003e\n\n\u003ctd\u003e4.13 kW \/ 1.15 kW \/ 3.6\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e5.36 kW \/ 1.91 kW \/ 2.8\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling A35\/W18\u003c\/td\u003e\n\n\u003ctd\u003e5.31 kW \/ 1.26 kW \/ EER 4.2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling A35\/W7\u003c\/td\u003e\n\n\u003ctd\u003e5.22 kW \/ 1.74 kW \/ EER 3.0\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical Data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eType\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eSplit outdoor unit (AS)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRefrigerant \/ pre-filled quantity \/ GWP\u003c\/td\u003e\n\n\u003ctd\u003eR32 \/ 1.3 kg \/ 675\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCO₂ equivalent\u003c\/td\u003e\n\n\u003ctd\u003e0.88 t\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical power consumption (max)\u003c\/td\u003e\n\n\u003ctd\u003e2.7 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage supply \/ Current (max)\u003c\/td\u003e\n\n\u003ctd\u003e230 V (50 Hz) \/ 12 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\n\u003ctd\u003eIP14B\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power level at A7\/W35 (max)\u003c\/td\u003e\n\n\u003ctd\u003e57 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power level (ErP)\u003c\/td\u003e\n\n\u003ctd\u003e47.5 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power A-7\/W35 in 60% whisper mode\u003c\/td\u003e\n\n\u003ctd\u003e47.6 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConnection suction gas \/ liquid line\u003c\/td\u003e\n\n\u003ctd\u003e1\/2″ \/ 1\/4″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e765 × 1,100 × 450 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight ready for operation \/ gross\u003c\/td\u003e\n\n\u003ctd\u003e86 kg \/ 107 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eOperating limits\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating temperature\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e5 – 62 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\n\u003ctd\u003emax. 55 °C, with auxiliary heating 70 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDistance between indoor and outdoor unit\u003c\/td\u003e\n\n\u003ctd\u003emax. 40 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeight difference, outdoor unit above\u003c\/td\u003e\n\n\u003ctd\u003emax. 30 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeight difference, outdoor unit below\u003c\/td\u003e\n\n\u003ctd\u003emax. 10 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the DACH version mean?\u003c\/summary\u003e\u003cp\u003eThe device, control, and documentation are designed for the German-speaking region: menu navigation and documentation in German, mains connection 230 V \/ 50 Hz. This means the heat pump can be used equally in Germany, Austria, and Switzerland. Funding and registration requirements differ by country – your local installer will clarify this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eSplit or monoblock – which is better?\u003c\/summary\u003e\u003cp\u003eIn a split system, only refrigerant flows between the outdoor and indoor units, so nothing can freeze. However, it requires a refrigerant connection and thus a refrigeration certificate for commissioning. A monoblock like the aroTHERM plus is hydraulically simpler, but must be connected frost-proof.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhich refrigerant is used?\u003c\/summary\u003e\u003cp\u003eR32 with a GWP of 675 and 1.3 kg pre-fill, corresponding to 0.88 t CO₂ equivalent. If you prefer a natural refrigerant, the aroTHERM plus monoblock series offers devices with R290 and a GWP of 0.02.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eDoes the 5 kW size suit my house?\u003c\/summary\u003e\u003cp\u003eThe VWL 55\/8.2 AS delivers 4.89 kW at -7 °C and 4.51 kW at 7 °C, each at 35 °C flow. This is suitable for single-family homes with approximately 5 to 6 kW heating load. The exact dimensioning requires a heating load calculation according to EN 12831.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow far away can the outdoor unit be placed?\u003c\/summary\u003e\u003cp\u003eUp to 40 m pipe length between the indoor and outdoor units. If the outdoor unit is higher, a height difference of up to 30 m is allowed; if it is lower, up to 10 m.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Vaillant heat pump?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on sularvic.com – as a specialist dealer and installer, we deliver throughout Austria and provide advice on sizing. Shipping within Austria is free for orders over €5,000.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet die DACH Version?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regelung und Dokumentation in Deutsch, Netzanschluss 230 V \/ 50 Hz - einsetzbar in Deutschland, Oesterreich und der Schweiz.\"}},{\"@type\":\"Question\",\"name\":\"Split oder Monoblock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Beim Split laeuft nur Kaeltemittel nach draussen, nichts kann einfrieren. Dafuer braucht die Inbetriebnahme einen Kaelteschein.\"}},{\"@type\":\"Question\",\"name\":\"Welches Kaeltemittel wird verwendet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"R32 mit GWP 675, 1,3 kg vorgefuellt, entsprechend 0,88 t CO2-Aequivalent.\"}},{\"@type\":\"Question\",\"name\":\"Wie weit darf die Aussenheit entfernt stehen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bis 40 m Leitungslaenge, bis 30 m Hoehenunterschied wenn die Aussenheit oben steht, bis 10 m wenn sie tiefer steht.\"}}]}\u003c\/script\u003e","brand":"VAILLANT","offers":[{"title":"Default Title","offer_id":56294431261003,"sku":"VA0010039757","price":5171.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/HP23-aroTHERM_20Split_20plus-Rside_2001.png?v=1788089510"},{"product_id":"vaillant-vaillant-l-w-s-w-w-w-warmepumpe-5-kw-flexotherm-vwf-57-4-innen-aufgestellt-0010016420-verkaufseinheit-1-stuck","title":"VAILLANT Vaillant Air\/Water, Salt\/Water, Water\/Water Heat Pump 5 kW flexoTHERM VWF 57\/4 Indoor Installation – 0010016420 DACH Version","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-dach{display:flex;align-items:center;gap:18px;background:linear-gradient(135deg,#0f0f0f,#282828);border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:18px 22px;margin-bottom:26px}.sv-dach-flags{flex:0 0 auto;display:flex;gap:7px}.sv-dach-flags svg{width:32px;height:22px;border-radius:3px;box-shadow:0 0 0 1px rgba(255,255,255,.3),0 2px 6px rgba(0,0,0,.4);display:block}.sv-dach-body{min-width:0}.sv-dach-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:5px}.sv-dach-head 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summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-dach\"\u003e\n\n\u003cspan class=\"sv-dach-flags\"\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"7\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#DD0000\"\u003e\u003c\/rect\u003e\u003crect y=\"14\" width=\"30\" height=\"7\" fill=\"#FFCE00\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#ED2939\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#D52B1E\"\u003e\u003c\/rect\u003e\u003crect x=\"13\" y=\"4.5\" width=\"4\" height=\"12\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003crect x=\"9\" y=\"8.5\" width=\"12\" height=\"4\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cspan class=\"sv-dach-body\"\u003e\u003cspan class=\"sv-dach-head\"\u003e\u003cb\u003eDACH Version\u003c\/b\u003e\u003cspan class=\"sv-dach-tag\"\u003eGermany · Austria · Switzerland\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"sv-dach-sub\"\u003eControl and documentation in German, mains connection 400 V \/ 50 Hz according to Central European standard – usable in all three countries.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e5.28 \u003cspan\u003ekW\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eHeating output at B0\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e4.41 \u003cspan\u003eCOP\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003ePerformance factor at B0\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e3 \u003cspan\u003esources\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eBrine, water or air\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e65 \u003cspan\u003e°C\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eFlow temperature without auxiliary heating\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003ePlease note: The controller must be ordered separately.\u003c\/strong\u003e Also connection fittings and VR 10 sensors according to the hydraulic diagram. For air operation, the aroCOLLECT air collector is added. We can put together a suitable package on request.\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔄\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eOne machine, three heat sources\u003c\/h4\u003e\n\n\u003cp\u003eBrine, groundwater or outside air – the flexoTHERM works with all three. The source can be determined after the drilling permit, not before.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eCOP 4.41 in brine operation\u003c\/h4\u003e\n\n\u003cp\u003e5.28 kW heating output at B0\/W35 with only 1.20 kW consumption. At 55 °C flow temperature, it is 5.34 kW with a COP of 2.89.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e65 °C flow temperature due to EVI\u003c\/h4\u003e\n\n\u003cp\u003eThe intermediate injection keeps the flow temperature high even at low source temperatures. With auxiliary heating, up to 75 °C is possible.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔊\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eSound Safe System\u003c\/h4\u003e\n\n\u003cp\u003eThe scroll compressor runs insulated – quiet enough for the technical room in the house.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📈\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eMeters integrated ex works\u003c\/h4\u003e\n\n\u003cp\u003eHeat quantity meter and electricity meter are installed as standard. The annual performance factor can thus be proven without additional technology.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📜\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e10 years on the compressor\u003c\/h4\u003e\n\n\u003cp\u003eVaillant provides a 10-year material guarantee on the scroll compressor. Details are governed by the warranty conditions.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003ePerformance \u0026amp; efficiency according to EN 14511\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eOperating point\u003c\/th\u003e\n\n\u003cth\u003eOutput \/ Input \/ COP\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrine B0\/W35\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e5.28 kW \/ 1.20 kW \/ 4.41\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrine B0\/W55\u003c\/td\u003e\n\n\u003ctd\u003e5.34 kW \/ 1.85 kW \/ 2.89\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cp style=\"font-size:13px;color:#555;margin-top:12px\"\u003ePerformance data for air and water operation depend on the selected source and design. The complete data sheet can be downloaded above.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eType\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eIndoor installation, brine\/water\/air\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompressor\u003c\/td\u003e\n\n\u003ctd\u003eScroll with EVI intermediate injection\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\n\u003ctd\u003eR410A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectric auxiliary heating\u003c\/td\u003e\n\n\u003ctd\u003e9.0 kW, multi-stage\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower supply compressor \/ controller\u003c\/td\u003e\n\n\u003ctd\u003e400 V \/ 230 V (50 Hz)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating and heat source connection\u003c\/td\u003e\n\n\u003ctd\u003eG 1½″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e1,183 × 595 × 600 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eIntegrated meters\u003c\/td\u003e\n\n\u003ctd\u003eHeat quantity and electricity meter\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eOperating limits\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlow temperature heating mode\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e25 – 65 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlow temperature with auxiliary heating\u003c\/td\u003e\n\n\u003ctd\u003e25 – 75 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating pressure heating circuit and heat source\u003c\/td\u003e\n\n\u003ctd\u003emax. 3 bar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\n\u003ctd\u003eIndoor installation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eScope of delivery\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eflexoTHERM exclusive with casing\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eBrine circuit safety valve ½″, 3 bar\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eInternet module\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eInstructions and warranty card\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the DACH version mean?\u003c\/summary\u003e\u003cp\u003eThe device, control, and documentation are designed for the German-speaking region: menu navigation and documentation in German, mains connection 400 V \/ 50 Hz. This allows the heat pump to be used equally in Germany, Austria, and Switzerland. Subsidies and registration requirements differ by country – your local installer will clarify this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat do L\/W, S\/W and W\/W mean?\u003c\/summary\u003e\u003cp\u003eThe flexoTHERM works with three heat sources: air (via the aroCOLLECT air collector), brine (ground collector or deep well), and groundwater. The device itself remains the same – only the source changes. Practical if it is not yet clear at the time of purchase whether the drilling will be approved.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eDoes the 5 kW size fit my house?\u003c\/summary\u003e\u003cp\u003e5.28 kW at B0\/W35 is suitable for well-insulated single-family homes with approximately 5 to 6 kW heating load. For geothermal energy, the heat extraction capacity of the ground also counts – the drilling depth is part of the drilling company's planning.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat do I need in addition to the device?\u003c\/summary\u003e\u003cp\u003eThe system controller, connection fittings, and VR 10 sensors according to the hydraulic diagram. Also the heat source itself – ground probe, ground collector, well, or aroCOLLECT – and a hot water storage tank.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Vaillant heat pump?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on sularvic.com – as a specialist dealer and installer, we deliver throughout Austria and advise on sizing. For orders over €5,000, shipping within Austria is free.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet die DACH Version?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regelung und Dokumentation in Deutsch, Netzanschluss 400 V \/ 50 Hz - einsetzbar in Deutschland, Oesterreich und der Schweiz.\"}},{\"@type\":\"Question\",\"name\":\"Was heisst L\/W, S\/W und W\/W?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Die flexoTHERM arbeitet mit Luft ueber aroCOLLECT, Sole oder Grundwasser als Waermequelle - dasselbe Geraet fuer alle drei.\"}},{\"@type\":\"Question\",\"name\":\"Passt die 5-kW-Groesse zu meinem Haus?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"5,28 kW bei B0\/W35 passen zu gut gedaemmten Einfamilienhaeusern mit 5 bis 6 kW Heizlast.\"}}]}\u003c\/script\u003e","brand":"VAILLANT","offers":[{"title":"Default Title","offer_id":56294461047115,"sku":"VA0010016420","price":9962.47,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/096a62d8a15d9f18002bf3a957164e61.webp?v=1768552429"},{"product_id":"vaillant-vaillant-l-w-s-w-w-w-warmepumpe-8-kw-flexotherm-vwf-87-4-innen-aufgestellt-0010016421-verkaufseinheit-1-stuck","title":"VAILLANT Vaillant A\/W, B\/W, W\/W Heat Pump 8 kW flexoTHERM VWF 87\/4 Indoor Installation – 0010016421 DACH Version","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-dach{display:flex;align-items:center;gap:18px;background:linear-gradient(135deg,#0f0f0f,#282828);border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:18px 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class=\"sv-dach-flags\"\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"7\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#DD0000\"\u003e\u003c\/rect\u003e\u003crect y=\"14\" width=\"30\" height=\"7\" fill=\"#FFCE00\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#ED2939\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#D52B1E\"\u003e\u003c\/rect\u003e\u003crect x=\"13\" y=\"4.5\" width=\"4\" height=\"12\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003crect x=\"9\" y=\"8.5\" width=\"12\" height=\"4\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cspan class=\"sv-dach-body\"\u003e\u003cspan class=\"sv-dach-head\"\u003e\u003cb\u003eDACH Version\u003c\/b\u003e\u003cspan class=\"sv-dach-tag\"\u003eGermany · Austria · Switzerland\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"sv-dach-sub\"\u003eControl and documentation in German, mains connection 400 V \/ 50 Hz according to Central European standard – usable in all three countries.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e8.82 \u003cspan\u003ekW\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eHeating output at B0\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e4.84 \u003cspan\u003eCOP\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCoefficient of performance at B0\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e3 \u003cspan\u003esources\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eBrine, water or air\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e65 \u003cspan\u003e°C\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eFlow temperature without auxiliary heating\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003ePlease note: The controller must be ordered separately.\u003c\/strong\u003e Also, connection fittings and the flow sensors VR 10 according to the hydraulic diagram. For air operation, the aroCOLLECT air collector is also required. We can put together a suitable package on request.\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔄\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eOne machine, three heat sources\u003c\/h4\u003e\n\n\u003cp\u003eBrine, groundwater or outside air – the flexoTHERM works with all three. The source can be determined after the drilling permit, not before.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eA+++ at 35 °C\u003c\/h4\u003e\n\n\u003cp\u003e202 % space heating efficiency in brine mode, 8.82 kW at B0\/W35 with a COP of 4.84. In water mode, it's 5.17 at W10\/W35.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e65 °C flow temperature through EVI\u003c\/h4\u003e\n\n\u003cp\u003eThe intermediate injection keeps the flow temperature high even at low source temperatures. With auxiliary heating, up to 75 °C are possible.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔊\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eSound Safe System\u003c\/h4\u003e\n\n\u003cp\u003e42.4 dB(A) sound power at B0\/W35 – quiet enough for the technical room in a residential building.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📈\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eIntegrated meter ex works\u003c\/h4\u003e\n\n\u003cp\u003eHeat quantity meter and electricity meter are installed as standard. The seasonal performance factor can thus be verified without additional technology.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📜\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e10 years on the compressor\u003c\/h4\u003e\n\n\u003cp\u003eVaillant offers a 10-year material guarantee on the scroll compressor. Details are regulated by the warranty conditions.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003ePerformance \u0026amp; Efficiency according to EN 14511\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eOperating point\u003c\/th\u003e\n\n\u003cth\u003eOutput \/ Input \/ COP or EER\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrine B0\/W35\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e8.82 kW \/ 1.82 kW \/ 4.84\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrine B0\/W55\u003c\/td\u003e\n\n\u003ctd\u003e8.94 kW \/ 2.78 kW \/ 3.22\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWater W10\/W35\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e9.94 kW \/ 1.92 kW \/ 5.17\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWater W10\/W55\u003c\/td\u003e\n\n\u003ctd\u003e10.28 kW \/ 2.96 kW \/ 3.47\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAir A7\/W35\u003c\/td\u003e\n\n\u003ctd\u003e8.74 kW \/ 1.91 kW \/ 4.58\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAir A2\/W35\u003c\/td\u003e\n\n\u003ctd\u003e7.79 kW \/ 1.99 kW \/ 3.91\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAir A−7\/W35\u003c\/td\u003e\n\n\u003ctd\u003e6.45 kW \/ 2.01 kW \/ 3.21\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAir A7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e9.45 kW \/ 2.95 kW \/ 3.21\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling A35\/W18\u003c\/td\u003e\n\n\u003ctd\u003e8.52 kW \/ 2.73 kW \/ EER 3.12\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEnergy efficiency class 35 °C \/ 55 °C\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eA+++ \/ A++\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSpace heating efficiency ηs 35 °C (brine \/ air)\u003c\/td\u003e\n\n\u003ctd\u003e202 % \/ 165 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSpace heating efficiency ηs 55 °C\u003c\/td\u003e\n\n\u003ctd\u003e147 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating output partial load point A (Tj −7 °C) W35\u003c\/td\u003e\n\n\u003ctd\u003e8.8 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRefrigerant \/ charge \/ GWP\u003c\/td\u003e\n\n\u003ctd\u003eR410A \/ 2.4 kg \/ 2.088\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectric auxiliary heating\u003c\/td\u003e\n\n\u003ctd\u003e9.0 kW, multi-stage\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower consumption including auxiliary heating (max)\u003c\/td\u003e\n\n\u003ctd\u003e12.8 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower supply compressor \/ controller\u003c\/td\u003e\n\n\u003ctd\u003e400 V \/ 230 V (50 Hz)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFusing\u003c\/td\u003e\n\n\u003ctd\u003e3 × 25 A slow-blow\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power level B0\/W35 \/ A7\/W35 \/ W10\/W35\u003c\/td\u003e\n\n\u003ctd\u003e42.4 \/ 45.8 \/ 47.9 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating and heat source connection\u003c\/td\u003e\n\n\u003ctd\u003eG 1½″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e1,183 × 595 × 600 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight net \/ ready for operation\u003c\/td\u003e\n\n\u003ctd\u003e160 kg \/ 167 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eContent heating water \/ heat transfer fluid\u003c\/td\u003e\n\n\u003ctd\u003e3.9 l \/ 3.1 l\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eOperating limits\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlow temperature heating mode\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e25 – 65 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlow temperature with auxiliary heating\u003c\/td\u003e\n\n\u003ctd\u003e25 – 75 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating pressure heating circuit and heat source\u003c\/td\u003e\n\n\u003ctd\u003emax. 3 bar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eStarting current with limiter\u003c\/td\u003e\n\n\u003ctd\u003e19.0 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMinimum volume of installation room according to EN 378\u003c\/td\u003e\n\n\u003ctd\u003e5.45 m³\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\n\u003ctd\u003eIndoor installation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eScope of delivery\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eflexoTHERM exclusive with casing\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eBrine circuit safety valve ½″, 3 bar\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eInternet module\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eInstructions and warranty card\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the DACH version mean?\u003c\/summary\u003e\u003cp\u003eThe device, control system and documentation are designed for the German-speaking area: menu navigation and documentation in German, mains connection 400 V \/ 50 Hz. This means the heat pump can be used equally in Germany, Austria and Switzerland. Subsidies and registration requirements differ by country – your local installer will clarify this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat do L\/W, S\/W and W\/W mean?\u003c\/summary\u003e\u003cp\u003eThe flexoTHERM works with three heat sources: air (via the aroCOLLECT air collector), brine (ground collector or deep bore) and groundwater. The device itself remains the same – only the source changes. Practical if it is not yet certain at the time of purchase whether the drilling permit will be granted.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhich source is the most efficient?\u003c\/summary\u003e\u003cp\u003eGroundwater: 5.17 COP at W10\/W35. Brine follows with 4.84 at B0\/W35, air with 4.58 at A7\/W35. The difference becomes greater at low outside temperatures – soil and groundwater remain constant, air does not.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhy R410A and not R290?\u003c\/summary\u003e\u003cp\u003eThe flexoTHERM comes from an older series and works with R410A (GWP 2.088, 2.4 kg filling quantity). For this, it offers the source flexibility that is not available with the new R290 monoblocks. If you prioritize a natural refrigerant, the aroTHERM plus is a better choice.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan it also cool?\u003c\/summary\u003e\u003cp\u003eYes, actively with 8.52 kW at A35\/W18. In brine mode, passive cooling via the ground is also possible – this only costs electricity for the circulation pumps.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Vaillant heat pump?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on sularvic.com – as a specialist dealer and installer, we deliver throughout Austria and advise on design. For orders over €5,000, shipping within Austria is free.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet die DACH Version?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regelung und Dokumentation in Deutsch, Netzanschluss 400 V \/ 50 Hz - einsetzbar in Deutschland, Oesterreich und der Schweiz.\"}},{\"@type\":\"Question\",\"name\":\"Was heisst L\/W, S\/W und W\/W?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Die flexoTHERM arbeitet mit Luft ueber aroCOLLECT, Sole oder Grundwasser als Waermequelle - dasselbe Geraet fuer alle drei.\"}},{\"@type\":\"Question\",\"name\":\"Welche Quelle ist die effizienteste?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Grundwasser mit COP 5,17 bei W10\/W35, dann Sole mit 4,84 bei B0\/W35, dann Luft mit 4,58 bei A7\/W35.\"}},{\"@type\":\"Question\",\"name\":\"Kann sie auch kuehlen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ja, aktiv mit 8,52 kW bei A35\/W18. Im Solebetrieb zusaetzlich passives Kuehlen ueber das Erdreich.\"}}]}\u003c\/script\u003e","brand":"VAILLANT","offers":[{"title":"Default Title","offer_id":56294462062923,"sku":"VA0010016421","price":10596.57,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/736ae89ceed4f98e1f0342b7b6999726.webp?v=1768552429"},{"product_id":"vaillant-vaillant-l-w-s-w-w-w-warmepumpe-15-kw-flexotherm-vwf-157-4-innen-aufgestellt-0010016423-verkaufseinheit-1-stuck","title":"VAILLANT Vaillant Air\/Water, Brine\/Water, Water\/Water Heat Pump 15 kW flexoTHERM VWF 157\/4 Indoor Installation - 0010016423 DACH Version","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 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summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-dach\"\u003e\n\n\u003cspan class=\"sv-dach-flags\"\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"7\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#DD0000\"\u003e\u003c\/rect\u003e\u003crect y=\"14\" width=\"30\" height=\"7\" fill=\"#FFCE00\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#ED2939\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#D52B1E\"\u003e\u003c\/rect\u003e\u003crect x=\"13\" y=\"4.5\" width=\"4\" height=\"12\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003crect x=\"9\" y=\"8.5\" width=\"12\" height=\"4\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cspan class=\"sv-dach-body\"\u003e\u003cspan class=\"sv-dach-head\"\u003e\u003cb\u003eDACH Version\u003c\/b\u003e\u003cspan class=\"sv-dach-tag\"\u003eGermany · Austria · Switzerland\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"sv-dach-sub\"\u003eControl and documentation in German, mains connection 400 V \/ 50 Hz according to Central European standard – usable in all three countries.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e14.39 \u003cspan\u003ekW\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eHeating output at B0\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e4.69 \u003cspan\u003eCOP\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCoefficient of Performance at B0\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e3 \u003cspan\u003eSources\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eBrine, Water or Air\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e65 \u003cspan\u003e°C\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eFlow temperature without auxiliary heating\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003ePlease note: The controller must be ordered separately.\u003c\/strong\u003e The same applies to connection fittings and the VR 10 sensors according to the hydraulic diagram. For air operation, the aroCOLLECT air collector is also added. We can put together the right package for you on request.\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔄\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eOne machine, three heat sources\u003c\/h4\u003e\n\n\u003cp\u003eBrine, groundwater or ambient air – the flexoTHERM works with all three. The source can be determined after the drilling permit, not before.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eCOP 4.69 in brine operation\u003c\/h4\u003e\n\n\u003cp\u003e14.39 kW heating output at B0\/W35. At 55 °C flow temperature, it is 14.65 kW with a COP of 3.14 – enough for existing systems with radiators.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🏠\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eLargest performance class\u003c\/h4\u003e\n\n\u003cp\u003eWith 15 kW, the 157\/4 covers large single-family homes, multi-family homes and commercial properties.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e65 °C flow temperature thanks to EVI\u003c\/h4\u003e\n\n\u003cp\u003eThe intermediate injection keeps the flow temperature high even at low source temperatures. With auxiliary heating, up to 75 °C is possible.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📈\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eMeter integrated ex works\u003c\/h4\u003e\n\n\u003cp\u003eHeat quantity meter and electricity meter are installed as standard. The annual performance factor can thus be proven without additional technology.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📜\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e10 years on the compressor\u003c\/h4\u003e\n\n\u003cp\u003eVaillant provides a 10-year material guarantee on the scroll compressor. Details are governed by the warranty conditions.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003ePerformance \u0026amp; efficiency according to EN 14511\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eOperating point\u003c\/th\u003e\n\n\u003cth\u003ePerformance \/ COP\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrine B0\/W35\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e14.39 kW \/ 4.69\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrine B0\/W55\u003c\/td\u003e\n\n\u003ctd\u003e14.65 kW \/ 3.14\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cp style=\"font-size:13px;color:#555;margin-top:12px\"\u003ePerformance data for air and water operation depend on the selected source and the design. The complete data sheet can be downloaded above.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eType of construction\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eIndoor installation, brine\/water\/air\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompressor\u003c\/td\u003e\n\n\u003ctd\u003eScroll with EVI intermediate injection\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\n\u003ctd\u003eR410A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectric auxiliary heating\u003c\/td\u003e\n\n\u003ctd\u003e9.0 kW, multi-stage\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage supply compressor \/ controller\u003c\/td\u003e\n\n\u003ctd\u003e400 V \/ 230 V (50 Hz)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power level at B0\/W35\u003c\/td\u003e\n\n\u003ctd\u003e50 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating and heat source connection\u003c\/td\u003e\n\n\u003ctd\u003eG 1½″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e1,183 × 595 × 600 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e176 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eIntegrated meters\u003c\/td\u003e\n\n\u003ctd\u003eHeat quantity and electricity meters\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eOperating limits\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlow temperature heating mode\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e25 – 65 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlow temperature with auxiliary heating\u003c\/td\u003e\n\n\u003ctd\u003e25 – 75 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating pressure heating circuit and heat source\u003c\/td\u003e\n\n\u003ctd\u003emax. 3 bar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\n\u003ctd\u003eIndoor installation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eScope of delivery\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eflexoTHERM exclusive with casing\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eBrine circuit safety valve ½″, 3 bar\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eInternet module\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eInstructions and warranty card\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the DACH version mean?\u003c\/summary\u003e\u003cp\u003eThe device, control system and documentation are designed for the German-speaking area: Menu navigation and documentation in German, mains connection 400 V \/ 50 Hz. This means the heat pump can be used equally in Germany, Austria and Switzerland. Subsidies and registration requirements differ per country – your local installer will clarify this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat do L\/W, B\/W and W\/W mean?\u003c\/summary\u003e\u003cp\u003eThe flexoTHERM works with three heat sources: air (via the aroCOLLECT air collector), brine (ground collector or deep bore) and groundwater. The device itself remains the same – only the source changes.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhich buildings is the 15 kW size designed for?\u003c\/summary\u003e\u003cp\u003e14.39 kW at B0\/W35 covers large single-family homes, two- and multi-family homes or smaller commercial properties. For geothermal energy, the extraction capacity of the ground also counts – the drilling depth is part of the drilling company's planning.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat do I need in addition to the device?\u003c\/summary\u003e\u003cp\u003eThe system controller, connection fittings and the VR 10 sensors according to the hydraulic diagram. In addition, the heat source itself – ground probe, ground collector, well or aroCOLLECT – as well as a hot water tank.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Vaillant heat pump?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on sularvic.com – as a specialist dealer and installer, we deliver throughout Austria and advise on the design. For orders over €5,000, shipping within Austria is free.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet die DACH Version?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regelung und Dokumentation in Deutsch, Netzanschluss 400 V \/ 50 Hz - einsetzbar in Deutschland, Oesterreich und der Schweiz.\"}},{\"@type\":\"Question\",\"name\":\"Was heisst L\/W, S\/W und W\/W?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Die flexoTHERM arbeitet mit Luft ueber aroCOLLECT, Sole oder Grundwasser als Waermequelle - dasselbe Geraet fuer alle drei.\"}},{\"@type\":\"Question\",\"name\":\"Fuer welche Gebaeude ist die 15-kW-Groesse gedacht?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"14,39 kW bei B0\/W35 decken grosse Ein- und Mehrfamilienhaeuser oder kleinere Gewerbeobjekte ab.\"}}]}\u003c\/script\u003e","brand":"VAILLANT","offers":[{"title":"Default Title","offer_id":56294462947659,"sku":"VA0010016423","price":13002.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/9966a7b5111a3dd2709c40fac485f91f.webp?v=1768552430"},{"product_id":"vaillant-vaillant-luft-wasser-warmepumpe-3-kw-arotherm-plus-vwl-35-8-1-monoblock-r290-8000033702-verkaufseinheit-1-stuck","title":"VAILLANT Vaillant Air\/Water Heat Pump 3 kW aroTHERM plus VWL 35\/8.1 Monobloc R290 – 8000033702 DACH Version","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-dach{display:flex;align-items:center;gap:18px;background:linear-gradient(135deg,#0f0f0f,#282828);border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:18px 22px;margin-bottom:26px}.sv-dach-flags{flex:0 0 auto;display:flex;gap:7px}.sv-dach-flags svg{width:32px;height:22px;border-radius:3px;box-shadow:0 0 0 1px rgba(255,255,255,.3),0 2px 6px rgba(0,0,0,.4);display:block}.sv-dach-body{min-width:0}.sv-dach-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:5px}.sv-dach-head b{font-size:16.5px;font-weight:700;color:#fff}.sv-dach-tag{font-size:10px;font-weight:700;letter-spacing:.12em;color:#fff;background:#dc2626;border-radius:999px;padding:4px 10px;line-height:1}.sv-dach-sub{display:block;font-size:13px;line-height:1.55;color:rgba(255,255,255,.66)}@media(max-width:600px){.sv-dach{flex-direction:column;align-items:flex-start;gap:14px;padding:16px 18px}}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 16px;text-align:center}.sv-stat-val{font-size:26px;font-weight:700;color:#fff;line-height:1.1}.sv-stat-val span{font-size:15px;font-weight:400;color:rgba(255,255,255,0.5)}.sv-stat-label{font-size:12px;color:rgba(255,255,255,0.4);margin-top:6px}.sv-section{margin-bottom:28px}.sv-section-title{font-size:18px;font-weight:700;color:#0c0c0c;margin:0 0 16px;padding-left:14px;border-left:3px solid #dc2626}.sv-features{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media(max-width:600px){.sv-features{grid-template-columns:1fr}}.sv-feature{background:#f8f8f8;border-radius:12px;padding:20px;display:flex;align-items:flex-start;gap:14px}.sv-feature-icon{min-width:40px;height:40px;border-radius:10px;background:rgba(220,38,38,0.08);display:flex;align-items:center;justify-content:center;font-size:18px;color:#dc2626}.sv-feature h4{font-size:14px;font-weight:600;color:#1a1a1a;margin:0 0 4px}.sv-feature p{font-size:13px;color:#666;margin:0;line-height:1.5}.sv-table-wrap{border:1px solid #e5e5e5;border-radius:12px;overflow:hidden;margin-bottom:16px}.sv-table{width:100%;border-collapse:collapse;font-size:14px}.sv-table thead th{background:#0c0c0c;color:#fff;font-weight:600;padding:14px 18px;text-align:left;font-size:13px}.sv-table tbody tr{border-bottom:1px solid #f0f0f0}.sv-table tbody tr:last-child{border-bottom:none}.sv-table tbody tr:nth-child(even){background:#fafafa}.sv-table td{padding:12px 18px;color:#333}.sv-table td:first-child{font-weight:500;color:#1a1a1a;width:52%}.sv-highlight{color:#dc2626;font-weight:600}.sv-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.sv-badge{display:inline-flex;align-items:center;gap:6px;background:#f0f0f0;border-radius:8px;padding:8px 14px;font-size:12px;font-weight:500;color:#333}.sv-badge-dot{width:6px;height:6px;border-radius:50%;background:#22c55e}.sv-seo{font-size:14px;color:#555;line-height:1.8;margin-top:32px;padding-top:24px;border-top:1px solid #eee}.sv-seo h4{font-size:15px;font-weight:600;color:#1a1a1a;margin:20px 0 8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-dach\"\u003e\n\n\u003cspan class=\"sv-dach-flags\"\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"7\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#DD0000\"\u003e\u003c\/rect\u003e\u003crect y=\"14\" width=\"30\" height=\"7\" fill=\"#FFCE00\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#ED2939\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#D52B1E\"\u003e\u003c\/rect\u003e\u003crect x=\"13\" y=\"4.5\" width=\"4\" height=\"12\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003crect x=\"9\" y=\"8.5\" width=\"12\" height=\"4\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cspan class=\"sv-dach-body\"\u003e\u003cspan class=\"sv-dach-head\"\u003e\u003cb\u003eDACH Version\u003c\/b\u003e\u003cspan class=\"sv-dach-tag\"\u003eGermany · Austria · Switzerland\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"sv-dach-sub\"\u003eControl and documentation in German, mains connection 230 V \/ 50 Hz according to Central European standard – usable in all three countries.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e4.26 \u003cspan\u003ekW\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eHeating capacity at A-7\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e196 \u003cspan\u003e%\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eEfficiency ηs at 35 °C\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eR290 \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eNatural refrigerant\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e75 \u003cspan\u003e°C\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMax. flow temperature\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eA+++ at 35 °C\u003c\/h4\u003e\n\n\u003cp\u003e196% seasonal space heating energy efficiency. The \/8.1 series is Vaillant's most efficient air-to-water heat pump.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌱\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eRefrigerant R290\u003c\/h4\u003e\n\n\u003cp\u003ePropane with a GWP of 0.02 – practically no global warming potential and long-term regulatory security.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔊\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eSound Safe System\u003c\/h4\u003e\n\n\u003cp\u003eMax. sound power level of 52.7 dB(A), in night mode only 27.5 dB(A) at 3 m distance.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eFlow up to 75 °C\u003c\/h4\u003e\n\n\u003cp\u003eRenovation without radiator replacement: even existing radiator systems can continue to operate efficiently.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e❄️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eActive cooling\u003c\/h4\u003e\n\n\u003cp\u003eActivatable cooling operation with 4.89 kW at A35\/W18 and EER 4.76. On-site preparation of the heating system required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔌\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e230 V – no heavy current needed\u003c\/h4\u003e\n\n\u003cp\u003eSingle-phase connection with a maximum of 15.2 A. The VR 940 for connection is included in the scope of delivery.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003ePerformance \u0026amp; Efficiency according to EN 14511\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eOperating point\u003c\/th\u003e\n\n\u003cth\u003eHeating capacity \/ Input \/ COP\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W35\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e2.00 kW \/ 0.41 kW \/ 4.92\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA2\/W35\u003c\/td\u003e\n\n\u003ctd\u003e3.17 kW \/ 0.78 kW \/ 4.07\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W35\u003c\/td\u003e\n\n\u003ctd\u003e4.26 kW \/ 1.40 kW \/ 3.04\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W45\u003c\/td\u003e\n\n\u003ctd\u003e2.00 kW \/ 0.55 kW \/ 3.66\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e2.76 kW \/ 0.95 kW \/ 2.92\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e4.81 kW \/ 2.25 kW \/ 2.14\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling A35\/W18\u003c\/td\u003e\n\n\u003ctd\u003e4.89 kW \/ 1.03 kW \/ EER 4.76\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical Data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEnergy efficiency class 35 °C \/ 55 °C\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eA+++ \/ A++\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSpace heating efficiency ηs 35 °C \/ 55 °C\u003c\/td\u003e\n\n\u003ctd\u003e196 % \/ 143 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating capacity partial load point A (Tj −7 °C) W35\u003c\/td\u003e\n\n\u003ctd\u003e4.2 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRefrigerant \/ Filling quantity \/ GWP\u003c\/td\u003e\n\n\u003ctd\u003eR290 \/ 0.6 kg \/ 0.02\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical power consumption (max)\u003c\/td\u003e\n\n\u003ctd\u003e3.4 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage supply \/ Current (max)\u003c\/td\u003e\n\n\u003ctd\u003e230 V (50 Hz) \/ 15.2 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class \/ Protection category\u003c\/td\u003e\n\n\u003ctd\u003eIPX4 \/ I\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power level (max)\u003c\/td\u003e\n\n\u003ctd\u003e52.7 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power A7\/W35 in silent mode\u003c\/td\u003e\n\n\u003ctd\u003e45.0 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e765 × 1,100 × 450 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e113 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating connection flow and return\u003c\/td\u003e\n\n\u003ctd\u003eG 1¼″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating circuit content\u003c\/td\u003e\n\n\u003ctd\u003e1.5 l\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eOperating Limits\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlow temperature heating\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e20 – 75 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDistance outdoor unit to last indoor unit\u003c\/td\u003e\n\n\u003ctd\u003emax. 20 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating pressure heating circuit\u003c\/td\u003e\n\n\u003ctd\u003emax. 2.5 bar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\n\u003ctd\u003eMonoblock, outdoor installation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eColour\u003c\/td\u003e\n\n\u003ctd\u003eBlack-grey RAL 7021\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eScope of delivery\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003earoTHERM plus outdoor unit\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCondensate drain funnel\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eBag with small parts\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVR 940 communication module\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eDocumentation\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the DACH version mean?\u003c\/summary\u003e\u003cp\u003eThe device, control system, and documentation are designed for the German-speaking region: menu navigation and documentation in German, mains connection 230 V \/ 50 Hz. This means the heat pump can be used equally in Germany, Austria, and Switzerland. Subsidies and registration requirements differ per country – your local installer will clarify this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhy R290 and not R32 or R410A?\u003c\/summary\u003e\u003cp\u003eR290 is propane, a natural refrigerant with a global warming potential of 0.02 instead of several hundred. It is not subject to the shortage of fluorinated refrigerants and also achieves higher flow temperatures – here up to 75 °C.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs the 3 kW size suitable for my house?\u003c\/summary\u003e\u003cp\u003eThe VWL 35\/8.1 delivers 4.26 kW at an outdoor temperature of -7 °C and a flow temperature of 35 °C. This is suitable for well-insulated new buildings or smaller renovated buildings with a heating load of around 4 to 6 kW. The exact design requires a heating load calculation according to EN 12831.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan I continue to use old radiators with this?\u003c\/summary\u003e\u003cp\u003eYes. With a flow temperature of up to 75 °C, the aroTHERM plus reaches temperatures that can also serve older radiators. However, efficiency is only achieved with a low flow temperature – at 55 °C, the efficiency is 143%, at 35 °C it is 196%.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow loud is the heat pump in operation?\u003c\/summary\u003e\u003cp\u003e52.7 dB(A) sound power maximum, in silent mode at A7\/W35 only 45.0 dB(A). In night mode, it is 27.5 dB(A) at 3 m distance – quieter than a quiet living room.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat else do I need in addition to the outdoor unit?\u003c\/summary\u003e\u003cp\u003eThe aroTHERM plus is a monoblock, the complete refrigeration circuit is located outside. For a complete system, depending on the concept, a hydraulic station or a uniTOWER, a hot water cylinder, and the system control are added. We can put together a suitable package on request.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Vaillant heat pump?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on sularvic.com – as a specialist dealer and installer, we deliver throughout Austria and advise on design. Shipping within Austria is free for orders over €5,000.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet die DACH Version?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regelung und Dokumentation in Deutsch, Netzanschluss 230 V \/ 50 Hz - einsetzbar in Deutschland, Oesterreich und der Schweiz.\"}},{\"@type\":\"Question\",\"name\":\"Warum R290?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Propan hat ein Treibhauspotenzial von 0,02 statt mehreren Hundert und erreicht Vorlauftemperaturen bis 75 Grad Celsius.\"}},{\"@type\":\"Question\",\"name\":\"Passt die 3-kW-Groesse zu meinem Haus?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4,26 kW bei minus 7 Grad und 35 Grad Vorlauf - passend fuer Neubauten oder sanierte Gebaeude mit 4 bis 6 kW Heizlast.\"}},{\"@type\":\"Question\",\"name\":\"Wie laut ist die Waermepumpe?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"52,7 dB(A) maximal, 45,0 dB(A) im Fluesterbetrieb bei A7\/W35, im Nachtmodus 27,5 dB(A) in 3 m Entfernung.\"}}]}\u003c\/script\u003e","brand":"VAILLANT","offers":[{"title":"Default Title","offer_id":56295403913547,"sku":"VA8000033702","price":6374.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/HP25-914501_01.png?v=1788089497"},{"product_id":"vaillant-vaillant-luft-wasser-warmepumpe-5-kw-arotherm-plus-vwl-55-8-1-monoblock-r290-8000033703-verkaufseinheit-1-stuck","title":"VAILLANT Vaillant Air\/Water Heat Pump 5 kW aroTHERM plus VWL 55\/8.1 Monobloc R290 – 8000033703 DACH Version","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM 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summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-dach\"\u003e\n\n\u003cspan class=\"sv-dach-flags\"\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"7\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#DD0000\"\u003e\u003c\/rect\u003e\u003crect y=\"14\" width=\"30\" height=\"7\" fill=\"#FFCE00\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#ED2939\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#D52B1E\"\u003e\u003c\/rect\u003e\u003crect x=\"13\" y=\"4.5\" width=\"4\" height=\"12\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003crect x=\"9\" y=\"8.5\" width=\"12\" height=\"4\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cspan class=\"sv-dach-body\"\u003e\u003cspan class=\"sv-dach-head\"\u003e\u003cb\u003eDACH Version\u003c\/b\u003e\u003cspan class=\"sv-dach-tag\"\u003eGermany · Austria · Switzerland\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"sv-dach-sub\"\u003eControl and documentation in German, mains connection 230 V \/ 50 Hz according to Central European standard – usable in all three countries.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e5.59 \u003cspan\u003ekW\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eHeating output at A−7\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e190 \u003cspan\u003e%\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eEfficiency ηs at 35 °C\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eR290 \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eNatural refrigerant\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e75 \u003cspan\u003e°C\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMax. flow temperature\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eA+++ at 35 °C\u003c\/h4\u003e\n\n\u003cp\u003e190% seasonal space heating energy efficiency. The \/8.1 series is Vaillant's most efficient air-to-water heat pump.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌱\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eRefrigerant R290\u003c\/h4\u003e\n\n\u003cp\u003ePropane with a GWP of 0.02 – virtually no global warming potential and long-term regulatory certainty.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔊\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eSound Safe System\u003c\/h4\u003e\n\n\u003cp\u003eMaximum sound power of 55.6 dB(A), only 27.5 dB(A) at 3m distance in night mode.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eFlow up to 75 °C\u003c\/h4\u003e\n\n\u003cp\u003eRenovation without radiator replacement: even existing radiator systems can continue to operate efficiently.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e❄️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eActive cooling\u003c\/h4\u003e\n\n\u003cp\u003eActivatable cooling operation with 4.89 kW at A35\/W18 and EER 4.76. On-site preparation of the heating system required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔌\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e230 V – no heavy current needed\u003c\/h4\u003e\n\n\u003cp\u003eSingle-phase connection with a maximum of 15.2 A. The VR 940 for connection is included in the scope of delivery.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003ePerformance \u0026amp; efficiency according to EN 14511\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eOperating point\u003c\/th\u003e\n\n\u003cth\u003eHeating output \/ Input \/ COP\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W35\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e2.00 kW \/ 0.41 kW \/ 4.92\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA2\/W35\u003c\/td\u003e\n\n\u003ctd\u003e3.17 kW \/ 0.78 kW \/ 4.07\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W35\u003c\/td\u003e\n\n\u003ctd\u003e5.59 kW \/ 2.09 kW \/ 2.67\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W45\u003c\/td\u003e\n\n\u003ctd\u003e2.00 kW \/ 0.55 kW \/ 3.66\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e2.76 kW \/ 0.95 kW \/ 2.92\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e5.35 kW \/ 2.46 kW \/ 2.17\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling A35\/W18\u003c\/td\u003e\n\n\u003ctd\u003e4.89 kW \/ 1.03 kW \/ EER 4.76\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEnergy efficiency class 35 °C \/ 55 °C\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eA+++ \/ A++\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSpace heating efficiency ηs 35 °C \/ 55 °C\u003c\/td\u003e\n\n\u003ctd\u003e190 % \/ 143 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating capacity partial load point A (Tj −7 °C) W35\u003c\/td\u003e\n\n\u003ctd\u003e5.0 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRefrigerant \/ Filling quantity \/ GWP\u003c\/td\u003e\n\n\u003ctd\u003eR290 \/ 0.6 kg \/ 0.02\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical power consumption (max)\u003c\/td\u003e\n\n\u003ctd\u003e3.4 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage supply \/ Current (max)\u003c\/td\u003e\n\n\u003ctd\u003e230 V (50 Hz) \/ 15.2 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class \/ Protection class\u003c\/td\u003e\n\n\u003ctd\u003eIPX4 \/ I\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power level (max)\u003c\/td\u003e\n\n\u003ctd\u003e55.6 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power A7\/W35 in silent mode\u003c\/td\u003e\n\n\u003ctd\u003e46.0 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e765 × 1,100 × 450 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e113 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating flow and return connection\u003c\/td\u003e\n\n\u003ctd\u003eG 1¼″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating circuit volume\u003c\/td\u003e\n\n\u003ctd\u003e1.5 l\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eOperating limits\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlow temperature heating\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e20 – 75 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDistance outdoor unit to last indoor unit\u003c\/td\u003e\n\n\u003ctd\u003emax. 20 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating pressure heating circuit\u003c\/td\u003e\n\n\u003ctd\u003emax. 2.5 bar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\n\u003ctd\u003eMonoblock, outdoor installation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eColor\u003c\/td\u003e\n\n\u003ctd\u003eblack-grey RAL 7021\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eScope of delivery\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003earoTHERM plus outdoor unit\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCondensate drain funnel\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eBag with small parts\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVR 940 communication module\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eDocumentation\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the DACH version mean?\u003c\/summary\u003e\u003cp\u003eDevice, control, and documentation are designed for the German-speaking region: menu navigation and documentation in German, mains connection 230 V \/ 50 Hz. This allows the heat pump to be used equally in Germany, Austria, and Switzerland. Subsidies and registration requirements differ by country – your local installer will clarify this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhy R290 and not R32 or R410A?\u003c\/summary\u003e\u003cp\u003eR290 is propane, a natural refrigerant with a global warming potential of 0.02 instead of several hundred. It is not subject to the shortage of fluorinated refrigerants and at the same time achieves higher flow temperatures – here up to 75 °C.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eDoes the 5 kW size fit my house?\u003c\/summary\u003e\u003cp\u003eThe VWL 55\/8.1 delivers 5.59 kW at −7 °C outdoor temperature and 35 °C flow. This is suitable for single-family homes with approximately 5 to 7 kW heating load, typically new builds or well-renovated existing buildings. The exact dimensioning requires a heating load calculation according to EN 12831.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan I continue to use old radiators with it?\u003c\/summary\u003e\u003cp\u003eYes. With a flow of up to 75 °C, the aroTHERM plus reaches temperatures that can also serve older radiators. However, it only becomes efficient at low flow – at 55 °C the efficiency is 143%, at 35 °C it is 190%.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow loud is the heat pump in operation?\u003c\/summary\u003e\u003cp\u003e55.6 dB(A) sound power at maximum, in silent mode at A7\/W35 only 46.0 dB(A). In night mode, it is 27.5 dB(A) at 3m distance – quieter than a quiet living room.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat else do I need in addition to the outdoor unit?\u003c\/summary\u003e\u003cp\u003eThe aroTHERM plus is a monoblock; the complete refrigeration circuit is located outdoors. For a complete system, depending on the concept, a hydraulic station or a uniTOWER, a hot water cylinder, and the system control are added. We can put together the right package on request.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Vaillant heat pump?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on sularvic.com – as a specialist dealer and installer, we deliver throughout Austria and provide advice on dimensioning. Shipping within Austria is free for orders over €5,000.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet die DACH Version?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regelung und Dokumentation in Deutsch, Netzanschluss 230 V \/ 50 Hz - einsetzbar in Deutschland, Oesterreich und der Schweiz.\"}},{\"@type\":\"Question\",\"name\":\"Warum R290?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Propan hat ein Treibhauspotenzial von 0,02 statt mehreren Hundert und erreicht Vorlauftemperaturen bis 75 Grad Celsius.\"}},{\"@type\":\"Question\",\"name\":\"Passt die 5-kW-Groesse zu meinem Haus?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"5,59 kW bei minus 7 Grad und 35 Grad Vorlauf - passend fuer Einfamilienhaeuser mit 5 bis 7 kW Heizlast.\"}},{\"@type\":\"Question\",\"name\":\"Wie laut ist die Waermepumpe?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"55,6 dB(A) maximal, 46,0 dB(A) im Fluesterbetrieb bei A7\/W35, im Nachtmodus 27,5 dB(A) in 3 m Entfernung.\"}}]}\u003c\/script\u003e","brand":"VAILLANT","offers":[{"title":"Default Title","offer_id":56295405093195,"sku":"VA8000033703","price":6835.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/HP25-914501_01_e0805a5a-bea5-4799-8c4d-7fec79037293.png?v=1788089497"},{"product_id":"vaillant-vaillant-luft-wasser-warmepumpe-7-kw-arotherm-plus-vwl-75-8-1-monoblock-r290-8000033711-verkaufseinheit-1-stuck","title":"VAILLANT Vaillant Air\/Water Heat Pump 7 kW aroTHERM plus VWL 75\/8.1 Monobloc R290 – 8000033711 DACH Version","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM 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summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-dach\"\u003e\n\n\u003cspan class=\"sv-dach-flags\"\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"7\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#DD0000\"\u003e\u003c\/rect\u003e\u003crect y=\"14\" width=\"30\" height=\"7\" fill=\"#FFCE00\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#ED2939\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#D52B1E\"\u003e\u003c\/rect\u003e\u003crect x=\"13\" y=\"4.5\" width=\"4\" height=\"12\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003crect x=\"9\" y=\"8.5\" width=\"12\" height=\"4\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cspan class=\"sv-dach-body\"\u003e\u003cspan class=\"sv-dach-head\"\u003e\u003cb\u003eDACH Version\u003c\/b\u003e\u003cspan class=\"sv-dach-tag\"\u003eGermany · Austria · Switzerland\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"sv-dach-sub\"\u003eControl and documentation in German, mains connection 230 V \/ 50 Hz according to Central European standard – can be used in all three countries.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e6.94 \u003cspan\u003ekW\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eHeating output at A−7\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e196 \u003cspan\u003e%\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eEfficiency ηs at 35 °C\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eR290 \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eNatural refrigerant\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e75 \u003cspan\u003e°C\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMax. flow temperature\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eA+++ at 35 °C\u003c\/h4\u003e\n\n\u003cp\u003e196 % seasonal space heating energy efficiency. The \/8.1 series is Vaillant's most efficient air-to-water heat pump.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌱\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eRefrigerant R290\u003c\/h4\u003e\n\n\u003cp\u003ePropane with a GWP of 0.02 – virtually no global warming potential and long-term regulatory certainty.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔊\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eSound Safe System\u003c\/h4\u003e\n\n\u003cp\u003eMaximum sound power level of 57.4 dB(A), only 27.5 dB(A) at 3 m distance in night mode.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eFlow up to 75 °C\u003c\/h4\u003e\n\n\u003cp\u003eRenovation without radiator replacement: existing radiator systems can also continue to operate efficiently.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e❄️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eActive cooling\u003c\/h4\u003e\n\n\u003cp\u003eActivatable cooling mode with 6.66 kW at A35\/W18 and EER 4.35. Structural preparation of the heating system required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔌\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e230 V – no heavy current required\u003c\/h4\u003e\n\n\u003cp\u003eSingle-phase connection with a maximum of 15.5 A. The VR 940 for connection is included in the scope of delivery.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003ePerformance \u0026amp; Efficiency according to EN 14511\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eOperating point\u003c\/th\u003e\n\n\u003cth\u003eHeating output \/ Input \/ COP\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W35\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e2.67 kW \/ 0.54 kW \/ 4.94\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA2\/W35\u003c\/td\u003e\n\n\u003ctd\u003e4.20 kW \/ 1.03 kW \/ 4.10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W35\u003c\/td\u003e\n\n\u003ctd\u003e6.94 kW \/ 2.36 kW \/ 2.94\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W45\u003c\/td\u003e\n\n\u003ctd\u003e2.66 kW \/ 0.75 kW \/ 3.54\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e3.75 kW \/ 1.33 kW \/ 2.82\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e7.02 kW \/ 3.30 kW \/ 2.13\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling A35\/W18\u003c\/td\u003e\n\n\u003ctd\u003e6.66 kW \/ 1.53 kW \/ EER 4.35\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEnergy efficiency class 35 °C \/ 55 °C\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eA+++ \/ A++\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSpace heating efficiency ηs 35 °C \/ 55 °C\u003c\/td\u003e\n\n\u003ctd\u003e196 % \/ 142 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating output partial load point A (Tj −7 °C) W35\u003c\/td\u003e\n\n\u003ctd\u003e5.9 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRefrigerant \/ Fill quantity \/ GWP\u003c\/td\u003e\n\n\u003ctd\u003eR290 \/ 0.9 kg \/ 0.02\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical power consumption (max)\u003c\/td\u003e\n\n\u003ctd\u003e3.5 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage supply \/ Current (max)\u003c\/td\u003e\n\n\u003ctd\u003e230 V (50 Hz) \/ 15.5 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class \/ Protection category\u003c\/td\u003e\n\n\u003ctd\u003eIPX4 \/ I\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power level (max)\u003c\/td\u003e\n\n\u003ctd\u003e57.4 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power A7\/W35 in whisper mode\u003c\/td\u003e\n\n\u003ctd\u003e46.2 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e965 × 1,100 × 450 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e130 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating connection flow and return\u003c\/td\u003e\n\n\u003ctd\u003eG 1¼″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating circuit content\u003c\/td\u003e\n\n\u003ctd\u003e2.0 l\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eApplication limits\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlow temperature heating\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e20 – 75 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDistance outdoor unit to last indoor unit\u003c\/td\u003e\n\n\u003ctd\u003emax. 20 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating pressure heating circuit\u003c\/td\u003e\n\n\u003ctd\u003emax. 2.5 bar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\n\u003ctd\u003eMonoblock, outdoor installation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eColor\u003c\/td\u003e\n\n\u003ctd\u003eBlack-grey RAL 7021\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eScope of delivery\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003earoTHERM plus outdoor unit\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCondensate drain funnel\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eBag with small parts\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVR 940 communication module\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eDocumentation\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the DACH version mean?\u003c\/summary\u003e\u003cp\u003eThe device, control system, and documentation are designed for the German-speaking market: menu navigation and documentation in German, mains connection 230 V \/ 50 Hz. This means the heat pump can be used in Germany, Austria, and Switzerland. Subsidies and registration requirements differ by country – your local installer will clarify this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhy R290 and not R32 or R410A?\u003c\/summary\u003e\u003cp\u003eR290 is propane, a natural refrigerant with a global warming potential of 0.02 instead of several hundred. It is not subject to the shortage of fluorinated refrigerants and at the same time achieves higher flow temperatures – up to 75 °C here.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eDoes the 7 kW size fit my house?\u003c\/summary\u003e\u003cp\u003eThe VWL 75\/8.1 delivers 6.94 kW at -7 °C outside temperature and 35 °C flow. This is the typical size for a single-family house with a heating load of 7 to 9 kW, even partially renovated. The exact sizing is part of a heating load calculation according to EN 12831.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan I continue to use old radiators with it?\u003c\/summary\u003e\u003cp\u003eYes. With a flow of up to 75 °C, the aroTHERM plus reaches temperatures that can also serve older radiators. However, it only becomes efficient with a low flow – at 55 °C the efficiency is 142 %, at 35 °C it is 196 %.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow loud is the heat pump in operation?\u003c\/summary\u003e\u003cp\u003e57.4 dB(A) sound power at maximum, only 46.2 dB(A) in whisper mode at A7\/W35. In night mode, it is 27.5 dB(A) at 3 m distance – quieter than a quiet living room.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat do I need in addition to the outdoor unit?\u003c\/summary\u003e\u003cp\u003eThe aroTHERM plus is a monoblock; the complete refrigeration circuit is located outdoors. For a complete system, depending on the concept, a hydraulic station or a uniTOWER, a hot water storage tank, and the system control are added. We assemble the package as required.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Vaillant heat pump?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on sularvic.com – as a specialist dealer and installer, we deliver throughout Austria and advise on design. For orders over €5,000, shipping within Austria is free.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet die DACH Version?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regelung und Dokumentation in Deutsch, Netzanschluss 230 V \/ 50 Hz - einsetzbar in Deutschland, Oesterreich und der Schweiz.\"}},{\"@type\":\"Question\",\"name\":\"Warum R290?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Propan hat ein Treibhauspotenzial von 0,02 statt mehreren Hundert und erreicht Vorlauftemperaturen bis 75 Grad Celsius.\"}},{\"@type\":\"Question\",\"name\":\"Passt die 7-kW-Groesse zu meinem Haus?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6,94 kW bei minus 7 Grad und 35 Grad Vorlauf - typische Groesse fuer Einfamilienhaeuser mit 7 bis 9 kW Heizlast.\"}},{\"@type\":\"Question\",\"name\":\"Wie laut ist die Waermepumpe?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"57,4 dB(A) maximal, 46,2 dB(A) im Fluesterbetrieb bei A7\/W35, im Nachtmodus 27,5 dB(A) in 3 m Entfernung.\"}}]}\u003c\/script\u003e","brand":"VAILLANT","offers":[{"title":"Default Title","offer_id":56295406010699,"sku":"VA8000033711","price":7646.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/HP25-914501_01_2771c386-11e6-4e4e-acce-8dd1b00903f3.png?v=1788089497"},{"product_id":"vaillant-vaillant-luft-wasser-warmepumpe-10-kw-arotherm-plus-vwl-105-8-1-monoblock-r290-8000033712-verkaufseinheit-1-stuck","title":"VAILLANT Vaillant Air\/Water Heat Pump 10 kW aroTHERM plus VWL 105\/8.1 Monoblock R290 – 8000033712 DACH Version","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM 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18px}}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 16px;text-align:center}.sv-stat-val{font-size:26px;font-weight:700;color:#fff;line-height:1.1}.sv-stat-val span{font-size:15px;font-weight:400;color:rgba(255,255,255,0.5)}.sv-stat-label{font-size:12px;color:rgba(255,255,255,0.4);margin-top:6px}.sv-section{margin-bottom:28px}.sv-section-title{font-size:18px;font-weight:700;color:#0c0c0c;margin:0 0 16px;padding-left:14px;border-left:3px solid 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tr:nth-child(even){background:#fafafa}.sv-table td{padding:12px 18px;color:#333}.sv-table td:first-child{font-weight:500;color:#1a1a1a;width:52%}.sv-highlight{color:#dc2626;font-weight:600}.sv-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.sv-badge{display:inline-flex;align-items:center;gap:6px;background:#f0f0f0;border-radius:8px;padding:8px 14px;font-size:12px;font-weight:500;color:#333}.sv-badge-dot{width:6px;height:6px;border-radius:50%;background:#22c55e}.sv-seo{font-size:14px;color:#555;line-height:1.8;margin-top:32px;padding-top:24px;border-top:1px solid #eee}.sv-seo h4{font-size:15px;font-weight:600;color:#1a1a1a;margin:20px 0 8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-dach\"\u003e\n\n\u003cspan class=\"sv-dach-flags\"\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"7\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#DD0000\"\u003e\u003c\/rect\u003e\u003crect y=\"14\" width=\"30\" height=\"7\" fill=\"#FFCE00\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#ED2939\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#D52B1E\"\u003e\u003c\/rect\u003e\u003crect x=\"13\" y=\"4.5\" width=\"4\" height=\"12\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003crect x=\"9\" y=\"8.5\" width=\"12\" height=\"4\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cspan class=\"sv-dach-body\"\u003e\u003cspan class=\"sv-dach-head\"\u003e\u003cb\u003eDACH Version\u003c\/b\u003e\u003cspan class=\"sv-dach-tag\"\u003eGermany · Austria · Switzerland\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"sv-dach-sub\"\u003eControl and documentation in German, mains connection 400 V \/ 50 Hz according to Central European standard – usable in all three countries.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e10.58 \u003cspan\u003ekW\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eHeating output at A−7\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e202 \u003cspan\u003e%\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eEfficiency ηs at 35 °C\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eR290 \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eNatural refrigerant\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e75 \u003cspan\u003e°C\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMax. flow temperature\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eA+++ at 35 °C and at 55 °C\u003c\/h4\u003e\n\n\u003cp\u003e202 % space heating efficiency at 35 °C, 151 % at 55 °C – the highest rating in both temperature classes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌱\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eRefrigerant R290\u003c\/h4\u003e\n\n\u003cp\u003ePropane with a GWP of 0.02 – practically no global warming potential and long-term regulatory security.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔊\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eSound Safe System\u003c\/h4\u003e\n\n\u003cp\u003eMaximum sound power of 58.2 dB(A), only 27.5 dB(A) at 3m distance in night mode.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eFlow up to 75 °C\u003c\/h4\u003e\n\n\u003cp\u003eRenovation without radiator replacement: existing radiator systems can also be operated efficiently.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e❄️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eActive cooling\u003c\/h4\u003e\n\n\u003cp\u003eActivatable cooling operation with 11.66 kW at A35\/W18 and EER 5.03. On-site preparation of the heating system required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eModulating inverter\u003c\/h4\u003e\n\n\u003cp\u003eThe compressor dynamically adjusts the output to the heating load – from 5.69 kW at A7\/W35 to 10.58 kW at -7 °C.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003ePerformance \u0026amp; Efficiency according to EN 14511\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eOperating point\u003c\/th\u003e\n\n\u003cth\u003eHeating output \/ power input \/ COP\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W35\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e5.69 kW \/ 1.08 kW \/ 5.29\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA2\/W35\u003c\/td\u003e\n\n\u003ctd\u003e5.82 kW \/ 1.32 kW \/ 4.40\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W35\u003c\/td\u003e\n\n\u003ctd\u003e10.58 kW \/ 3.52 kW \/ 3.01\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W45\u003c\/td\u003e\n\n\u003ctd\u003e6.08 kW \/ 1.51 kW \/ 4.03\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e5.57 kW \/ 1.75 kW \/ 3.19\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e10.96 kW \/ 5.41 kW \/ 2.03\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling A35\/W18\u003c\/td\u003e\n\n\u003ctd\u003e11.66 kW \/ 2.32 kW \/ EER 5.03\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEnergy efficiency class 35 °C \/ 55 °C\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eA+++ \/ A+++\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSpace heating efficiency ηs 35 °C \/ 55 °C\u003c\/td\u003e\n\n\u003ctd\u003e202 % \/ 151 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating capacity partial load point A (Tj −7 °C) W35\u003c\/td\u003e\n\n\u003ctd\u003e9.6 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRefrigerant \/ fill quantity \/ GWP\u003c\/td\u003e\n\n\u003ctd\u003eR290 \/ 1.3 kg \/ 0.02\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical power consumption (max)\u003c\/td\u003e\n\n\u003ctd\u003e8.0 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage supply \/ current (max)\u003c\/td\u003e\n\n\u003ctd\u003e400 V (50 Hz) \/ 14 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class \/ protection type\u003c\/td\u003e\n\n\u003ctd\u003eIPX4 \/ I\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power level (max)\u003c\/td\u003e\n\n\u003ctd\u003e58.2 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power A7\/W35 in whisper mode\u003c\/td\u003e\n\n\u003ctd\u003e49.6 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e1,480 × 1,100 × 450 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e206 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating flow and return connection\u003c\/td\u003e\n\n\u003ctd\u003eG 1¼″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating circuit volume\u003c\/td\u003e\n\n\u003ctd\u003e4.5 l\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eOperating limits\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlow temperature heating\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e20 – 75 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDistance outdoor unit to last indoor unit\u003c\/td\u003e\n\n\u003ctd\u003emax. 20 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating pressure heating circuit\u003c\/td\u003e\n\n\u003ctd\u003emax. 2.5 bar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\n\u003ctd\u003eMonoblock, outdoor installation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eColor\u003c\/td\u003e\n\n\u003ctd\u003eblack-gray RAL 7021\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eScope of delivery\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003earoTHERM plus outdoor unit\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCondensate drain funnel\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eBag with small parts\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVR 940 communication module\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eDocumentation\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the DACH version mean?\u003c\/summary\u003e\u003cp\u003eThe device, controls, and documentation are designed for the German-speaking region: menu navigation and documentation in German, mains connection 400 V \/ 50 Hz. This allows the heat pump to be used equally in Germany, Austria, and Switzerland. Funding and registration requirements differ by country – your local installer will clarify this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhy R290 and not R32 or R410A?\u003c\/summary\u003e\u003cp\u003eR290 is propane, a natural refrigerant with a global warming potential of 0.02 instead of several hundred. It is not affected by the scarcity of fluorinated refrigerants and at the same time achieves higher flow temperatures – up to 75 °C here.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs the 10 kW size suitable for my house?\u003c\/summary\u003e\u003cp\u003eThe VWL 105\/8.1 delivers 10.58 kW at an outdoor temperature of -7 °C and a flow of 35 °C. This is suitable for larger single-family homes, two-family homes, or poorly insulated existing buildings with a heating load of around 9 to 12 kW. The exact design requires a heating load calculation according to EN 12831.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhy is this model A+++ even at 55 °C?\u003c\/summary\u003e\u003cp\u003eWith 151% space heating efficiency at 55 °C, the 105\/8.1 also achieves the highest rating in the high-temperature class. This makes it particularly interesting for renovations where the radiators remain.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow loud is the heat pump in operation?\u003c\/summary\u003e\u003cp\u003e58.2 dB(A) sound power at maximum, only 49.6 dB(A) in whisper mode at A7\/W35. In night mode, it is 27.5 dB(A) at 3m distance – quieter than a quiet living room.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat else do I need besides the outdoor unit?\u003c\/summary\u003e\u003cp\u003eThe aroTHERM plus is a monoblock, with the complete refrigeration circuit located outdoors. For a complete system, depending on the concept, a hydraulic station or a uniTOWER, a hot water tank and the system control are added. We can put together a suitable package on request.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Vaillant heat pump?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on sularvic.com – as a specialist dealer and installer, we deliver throughout Austria and advise on the design. Shipping within Austria is free for orders over €5,000.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet die DACH Version?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regelung und Dokumentation in Deutsch, Netzanschluss 400 V \/ 50 Hz - einsetzbar in Deutschland, Oesterreich und der Schweiz.\"}},{\"@type\":\"Question\",\"name\":\"Warum R290?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Propan hat ein Treibhauspotenzial von 0,02 statt mehreren Hundert und erreicht Vorlauftemperaturen bis 75 Grad Celsius.\"}},{\"@type\":\"Question\",\"name\":\"Passt die 10-kW-Groesse zu meinem Haus?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"10,58 kW bei minus 7 Grad und 35 Grad Vorlauf - passend fuer groessere Ein- und Zweifamilienhaeuser mit 9 bis 12 kW Heizlast.\"}},{\"@type\":\"Question\",\"name\":\"Wie laut ist die Waermepumpe?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"58,2 dB(A) maximal, 49,6 dB(A) im Fluesterbetrieb bei A7\/W35, im Nachtmodus 27,5 dB(A) in 3 m Entfernung.\"}}]}\u003c\/script\u003e","brand":"VAILLANT","offers":[{"title":"Default Title","offer_id":56295407223115,"sku":"VA8000033712","price":10095.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/HP25-914501_01_244b0e61-03b3-4a1d-aeac-389a2249b07a.png?v=1788089510"},{"product_id":"vaillant-vaillant-luft-wasser-warmepumpe-12-kw-arotherm-plus-vwl-125-8-1-monoblock-r290-8000033713-verkaufseinheit-1-stuck","title":"VAILLANT Vaillant Air\/Water Heat Pump 12 kW aroTHERM plus VWL 125\/8.1 Monobloc R290 – 8000033713 DACH Version","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM 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summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-dach\"\u003e\n\n\u003cspan class=\"sv-dach-flags\"\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"7\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#DD0000\"\u003e\u003c\/rect\u003e\u003crect y=\"14\" width=\"30\" height=\"7\" fill=\"#FFCE00\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#ED2939\"\u003e\u003c\/rect\u003e\u003crect y=\"7\" width=\"30\" height=\"7\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003csvg viewbox=\"0 0 30 21\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003crect width=\"30\" height=\"21\" fill=\"#D52B1E\"\u003e\u003c\/rect\u003e\u003crect x=\"13\" y=\"4.5\" width=\"4\" height=\"12\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003crect x=\"9\" y=\"8.5\" width=\"12\" height=\"4\" fill=\"#FFFFFF\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cspan class=\"sv-dach-body\"\u003e\u003cspan class=\"sv-dach-head\"\u003e\u003cb\u003eDACH Version\u003c\/b\u003e\u003cspan class=\"sv-dach-tag\"\u003eGermany · Austria · Switzerland\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"sv-dach-sub\"\u003eControl and documentation in German, mains connection 400 V \/ 50 Hz according to Central European standard – usable in all three countries.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e12.14 \u003cspan\u003ekW\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eHeating output at A−7\/W35\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e202 \u003cspan\u003e%\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eEfficiency ηs at 35 °C\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eR290 \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eNatural refrigerant\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e75 \u003cspan\u003e°C\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMax. flow temperature\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eA+++ at 35 °C and at 55 °C\u003c\/h4\u003e\n\n\u003cp\u003e202 % space heating efficiency at 35 °C, 151 % at 55 °C – the highest rating in both temperature classes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌱\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eRefrigerant R290\u003c\/h4\u003e\n\n\u003cp\u003ePropane with a GWP of 0.02 – practically no global warming potential and long-term regulatory security.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔊\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eSound Safe System\u003c\/h4\u003e\n\n\u003cp\u003e59.9 dB(A) sound power maximum, only 27.5 dB(A) at 3m distance in night mode.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eFlow up to 75 °C\u003c\/h4\u003e\n\n\u003cp\u003eRenovation without radiator replacement: even existing radiator systems can continue to operate efficiently.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e❄️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eActive cooling\u003c\/h4\u003e\n\n\u003cp\u003eActivatable cooling operation with 11.66 kW at A35\/W18 and EER 5.03. On-site preparation of the heating system required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🏠\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eLargest model in the series\u003c\/h4\u003e\n\n\u003cp\u003e12.14 kW at -7 °C covers even large or poorly insulated buildings, without resorting to a second heat generator.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003ePerformance \u0026amp; Efficiency according to EN 14511\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eOperating point\u003c\/th\u003e\n\n\u003cth\u003eHeating capacity \/ Input \/ COP\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W35\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e5.74 kW \/ 1.07 kW \/ 5.39\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA2\/W35\u003c\/td\u003e\n\n\u003ctd\u003e5.82 kW \/ 1.32 kW \/ 4.40\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W35\u003c\/td\u003e\n\n\u003ctd\u003e12.14 kW \/ 4.46 kW \/ 2.72\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W45\u003c\/td\u003e\n\n\u003ctd\u003e6.03 kW \/ 1.53 kW \/ 3.94\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e5.62 kW \/ 1.80 kW \/ 3.12\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eA−7\/W55\u003c\/td\u003e\n\n\u003ctd\u003e11.99 kW \/ 6.06 kW \/ 1.98\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling A35\/W18\u003c\/td\u003e\n\n\u003ctd\u003e11.66 kW \/ 2.32 kW \/ EER 5.03\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEnergy efficiency class 35 °C \/ 55 °C\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eA+++ \/ A+++\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSpace heating efficiency ηs 35 °C \/ 55 °C\u003c\/td\u003e\n\n\u003ctd\u003e202 % \/ 151 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating capacity partial load point A (Tj −7 °C) W35\u003c\/td\u003e\n\n\u003ctd\u003e10.1 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRefrigerant \/ Filling quantity \/ GWP\u003c\/td\u003e\n\n\u003ctd\u003eR290 \/ 1.3 kg \/ 0.02\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical power consumption (max)\u003c\/td\u003e\n\n\u003ctd\u003e8.0 kW\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower supply \/ Current (max)\u003c\/td\u003e\n\n\u003ctd\u003e400 V (50 Hz) \/ 14 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class \/ Safety class\u003c\/td\u003e\n\n\u003ctd\u003eIPX4 \/ I\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power level (max)\u003c\/td\u003e\n\n\u003ctd\u003e59.9 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSound power A7\/W35 in silent mode\u003c\/td\u003e\n\n\u003ctd\u003e49.6 dB(A)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e1,480 × 1,100 × 450 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e206 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating flow and return connection\u003c\/td\u003e\n\n\u003ctd\u003eG 1¼″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHeating circuit content\u003c\/td\u003e\n\n\u003ctd\u003e4.5 l\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eApplication limits\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFlow temperature heating\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e20 – 75 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDistance outdoor unit to last indoor unit\u003c\/td\u003e\n\n\u003ctd\u003emax. 20 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating pressure heating circuit\u003c\/td\u003e\n\n\u003ctd\u003emax. 2.5 bar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\n\u003ctd\u003eMonoblock, outdoor installation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eColor\u003c\/td\u003e\n\n\u003ctd\u003eblack-grey RAL 7021\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eScope of delivery\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003earoTHERM plus outdoor unit\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCondensate drain funnel\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eBag of small parts\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVR 940 communication module\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eDocumentation\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the DACH version mean?\u003c\/summary\u003e\u003cp\u003eThe unit, control, and documents are designed for the German-speaking region: menu navigation and documentation in German, mains connection 400 V \/ 50 Hz. This allows the heat pump to be used equally in Germany, Austria, and Switzerland. Subsidies and registration requirements differ by country – your local installer will clarify this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhy R290 and not R32 or R410A?\u003c\/summary\u003e\u003cp\u003eR290 is propane, a natural refrigerant with a global warming potential of 0.02 instead of several hundred. It is not subject to the scarcity of fluorinated refrigerants and at the same time achieves higher flow temperatures – here up to 75 °C.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eDoes the 12 kW size fit my house?\u003c\/summary\u003e\u003cp\u003eThe VWL 125\/8.1 delivers 12.14 kW at -7 °C outside temperature and 35 °C flow. It is the largest stage in the series and is suitable for large residential buildings, two-family houses, or existing buildings with 11 to 14 kW heating load. The exact dimensioning requires a heating load calculation according to EN 12831.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow does it differ from the 105\/8.1?\u003c\/summary\u003e\u003cp\u003eHousing, refrigerant quantity, efficiency values, and sound behavior are almost identical. The difference lies in the heating output at low outside temperatures: 12.14 kW instead of 10.58 kW at -7 °C.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow loud is the heat pump in operation?\u003c\/summary\u003e\u003cp\u003e59.9 dB(A) sound power at maximum, in silent mode at A7\/W35 only 49.6 dB(A). In night mode, it is 27.5 dB(A) at 3 m distance – quieter than a quiet living room.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat do I need in addition to the outdoor unit?\u003c\/summary\u003e\u003cp\u003eThe aroTHERM plus is a monoblock, the complete refrigeration circuit is outside. For a complete system, depending on the concept, a hydraulic station or a uniTOWER, a hot water tank, and the system control are added. We can put together the right package on request.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Vaillant heat pump?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on sularvic.com – as a specialist dealer and installer, we deliver throughout Austria and advise on dimensioning. Shipping within Austria is free for orders over €5,000.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet die DACH Version?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regelung und Dokumentation in Deutsch, Netzanschluss 400 V \/ 50 Hz - einsetzbar in Deutschland, Oesterreich und der Schweiz.\"}},{\"@type\":\"Question\",\"name\":\"Warum R290?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Propan hat ein Treibhauspotenzial von 0,02 statt mehreren Hundert und erreicht Vorlauftemperaturen bis 75 Grad Celsius.\"}},{\"@type\":\"Question\",\"name\":\"Passt die 12-kW-Groesse zu meinem Haus?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"12,14 kW bei minus 7 Grad und 35 Grad Vorlauf - groesste Stufe der Baureihe, passend fuer 11 bis 14 kW Heizlast.\"}},{\"@type\":\"Question\",\"name\":\"Wie laut ist die Waermepumpe?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"59,9 dB(A) maximal, 49,6 dB(A) im Fluesterbetrieb bei A7\/W35, im Nachtmodus 27,5 dB(A) in 3 m Entfernung.\"}}]}\u003c\/script\u003e","brand":"VAILLANT","offers":[{"title":"Default Title","offer_id":56295408173387,"sku":"VA8000033713","price":11691.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/HP25-914501_01_12694f66-4501-4b19-bc56-9db6da8bf6b9.png?v=1788089510"}],"url":"https:\/\/sularvic.com\/en\/collections\/vaillant-waermepumpen.oembed","provider":"SOLARVIC | Photovoltaik \u0026 Haustechnik","version":"1.0","type":"link"}