K2 SingleRail System
The SingleRail mounting system for photovoltaic assemblies is suitable for roofing with pan tiles and corrugated fibre cement or corrugated sheet metal. The roof fastening is done using roof hooks or hanger bolts.
- Quick and low-cost with direct lateral connections to the rail without additional components including customised height adjustment
- Secure snap-in assembly – without needing to be screwed to the base plate
- In combination with CrossHook roof hooks, SingleRail forms a powerful and multi-talented team
Clay and Concrete tiles
We offer roof hooks for almost all clay tiles, pantiles and concrete tiles. 80 % of all applications can be solved with our CrossHook 3S or 4S. Even with difficult rafter distances you can build perfect solutions with CrossBoard or SingleBoard.
For higher load requirements we offer the SingleHook Alpin. You can also choose between roof hooks made of aluminum or stainless steel.
For plain tiles or flat concrete roof tiles we offer special roof hooks.
Corrugated fiber cement and corrugated sheet
For corrugated roofing, such as Eternit, we offer hanger bolts for wooden substructures. They are available in many different lengths and in diameters M10 and M12.
All are equipped with a sealing and they have an abZ certification in Germany.
Standing seam and round seam roofing
We offer various clamps for standing seam metal sheet roofing. This allows you to build PV systems on almost all of these roofs.
The following profile types are possible:
- Double standing seam
- Angled seam
- Snap seam
- Round seam (Bemo, Kalzip, Aluform, Rib-Roof Evolution)
Lightning protection and potential equalization
With the help of our TerraGrif K2SZ, simple and fast module frame grounding can be installed for SingleRail systems.