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K2 Germany

(408 products)

K2 Systems is one of the largest and most established manufacturers of PV mounting systems from Germany. Here you will find the complete K2 range: rails (SingleRail 36, BasicRail 22), roof hooks (SingleHook 3S/4S/Vario), clamps for module thicknesses 30–40 mm, connectors, screws and accessories for pitched and flat roofs.

Made in GermanyK2 Systems
Complete SystemRails + Clamps + Hooks
Variety of Roof HooksTile, Trapezoidal, Standing Seam
Pitched + Flat RoofFor all applications
Static ToolsK2 Base online

SingleRail / BasicRail

Aluminum rails in various lengths (3.65 m / 4.80 m). SingleRail 36 is the premium version with BlackCover option, BasicRail 22 is more affordable for standard applications.

Roof Hook Assortment

SingleHook 3S/4S: Standard hooks for tile roofs. SingleHook Vario PAN: variable for different tiles. Plus trapezoidal sheet metal clamps and standing seam holders.

Clamps

Mid clamps and end clamps for 30–40 mm module thickness, black anodized or silver. K2 Clamp + Module Mid Clamp XS Set.

Statics & Planning

K2 offers the online tool K2 Base for static calculation and bill of materials. Very popular with installers.

Frequently Asked Questions
SingleRail 36 or BasicRail 22?

SingleRail 36: larger profile, suitable for high loads, with BlackCover option. BasicRail 22: more affordable, sufficient for standard residential use.

Which roof hook fits?

Standard tiled roofs: SingleHook 3S or 4S. Difficult tile profiles: SingleHook Vario PAN. Trapezoidal sheet metal: special clamps instead of hooks.

Static calculation?

K2 Base online (free) provides complete calculation + bill of materials for your roof.

Delivery?

Rails by freight forwarder, small parts by parcel service.

What our customers are saying

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