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K2 Systems
0133971
RF HB CR M12x250 mm PA BC
Hanger bolt, pre-assembled, hexagonal WS 9 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SingleRail Climber HangerBolt M12x250 |
K2 Systems
0164118
RF HB CR M12x300 mm PA BC
Hanger bolt, pre-assembled, hexagonal WS 9 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SingleRail Climber HangerBolt M12x300 |
K2 Systems
0116209
RF HB HZ - M8x100 mm – 50 mm - FZD
Solar fastener for wood, length 150 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail SolarFastener 8x100/50 W FZD |
K2 Systems
0115755
RF HB HZ - M8x130 mm – 70 mm - FZD
Solar fastener for wood, length 200 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail SolarFastener 8x130/70 W FZD |
K2 Systems
0116213
RF HB HZ - M8x150 mm – 50 mm - FZD
Solar fastener for wood, length 200 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail SolarFastener 8x150/50 W FZD |
K2 Systems
0116221
RF HB HZ - M8x200 mm – 70 mm - FZD
Solar fastener for wood| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail SolarFastener 8x200/70 W FZD |
K2 Systems
0116207
RF HB HZ - M8x80 mm – 50 mm - FZD
Solar fastener for wood, length 130 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail SolarFastener 8x80/50 W FZD |
K2 Systems
0120734
RF HB M10x180 mm PA BC
Hanger bolt, pre-assembled, hexagonal WS 7 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail HangerBolt M10x180 |
K2 Systems
0120612
RF HB M10x200 mm PA BC
Hanger bolt, pre-assembled, hexagonal WS 7 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail HangerBolt M10x200 |
K2 Systems
0120735
RF HB M10x250 mm PA BC
Hanger bolt, pre-assembled, hexagonal WS 7 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail HangerBolt M10x250 |
K2 Systems
0120736
RF HB M12x200 mm PA BC
Hanger bolt, pre-assembled, hexagonal WS 9 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail HangerBolt M12x200 |
K2 Systems
0120738
RF HB M12x250 mm PA BC
Hanger bolt, pre-assembled, hexagonal WS 9 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail HangerBolt M12x250 |
K2 Systems
0164113
RF HB M12x300 mm PA BC
Hanger bolt, pre-assembled, hexagonal WS 9 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail HangerBolt M12x300 |
K2 Systems
0129571
RF HB ST - M8x115 - 50 mm - FZD
Solar fastener for steel, lenght 165 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail SolarFastener 8x115/50 FZD |
K2 Systems
0129588
RF HB ST - M8x155 - 50 mm - FZD
Solar fastener for steel, lenght 205 mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail SolarFastener 8x155/50 FZD |
K2 Systems
0130262
RF HB ST - M8x195 mm – 70 mm - FZD
Solar fastener for steel, preassembled| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail SolarFastener 8x195/70 I FZD |
K2 Systems
0129884
RF HB ST - M8x85 mm – 50 mm - FZD
Solar fastener for steel, lenght 135mm| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail SolarFastener 8x155/50 FZD |
K2 Systems
0130182
RF HB ST - M8x85 mm – 70 mm - FZD
Solar fastener for steel, preassembled| Colour: | silver |
|---|---|
| Manufacturer item name: | SolidRail SolarFastener 8x85/70 FZD |
PV Mounting Systems
In the Krannich Solar webshop, installers will find an extensive range of components for building stable and durable substructures for photovoltaic systems. We offer mounting solutions from renowned manufacturers such as K2 Systems, Renusol, Conduct, Marzari, and Otto Lehmann.
Flat Roof Systems
- D-Dome 6: East-west orientation, prevents shading, available as Xpress (pre-assembled) or Classic.
- S-Dome 6: South-facing orientation, ideal for one-sided sunlight, also in Xpress or Classic.
- Dome Zero: Roof-parallel, ideal for up to 10° pitched roofs with parapets.
- TiltUp Vento: Quick assembly, fixed tilt (20°, 25°, 30°). GreenRoof Vento designed for green roofs.
- Triangle / MultiAngle: Flexible tilt 10–45°, cost-effective alternative.
Pitched Roof Systems
- SolidRail: Covers almost all roof types, except bitumen.
- SingleRail: With Splice Foot, suitable for bitumen roofs.
- K2 Inlay System: Creates seamless module surface, aesthetic and quick to install.
Special Solutions for Metal & Trapezoidal Roofs
- BasicRail: For trapezoidal & sandwich roofs, high load, thermally decoupled, building-approved.
- MiniRail: Short rails, minimal materials, optional tilt with MiniFive.
- MultiRail: Rail + roof attachment in one, also base for Dome 6. CSM version for corrugated sheet roofs.
Facade Systems
- WallPV FacadeRail: For brickwork, concrete, ETICS (e.g. polystyrene), and ventilated façades.
- WallPV PerfoRail: Direct rail mounting on insulated masonry, without piercing insulation.
- WallPC CarrierRail: For sandwich panels, mounted with approved thin-sheet screws.
- WallPV MultiRail: For trapezoidal & corrugated façades, especially agricultural use.
Ground-Mounted Systems & Carports
- P-Rack: For small ground systems, pre-configured (14–16 modules), no planning needed.
- N-Rack: For medium ground systems, configurable with concrete or pile-driving foundations. Requires custom planning.
Roof Panels
From Marzari and Otto Lehmann: Color-matched metal roof panels with pre-mounted hooks, foam wedges, or pre-drilled holes. Easy integration without cutting/drilling existing roofing sheets.
Accessories for Mounting Systems
- Fall protection (e.g. for Dome 6)
- Cable management (wire trays, K2/Conduct organizers)
- Lightning protection & equipotential bonding
- Friction coefficient measurement kits
- Mounting trays and rail extensions from Renusol
- ...and more
Planning PV Substructures with K2 Base
The digital tool K2 Base simplifies PV mounting design. Using Google Maps, installers can define roof areas and place modules. It calculates loads (wind, snow), generates mounting plans and itemized lists, and considers thermal & maintenance separations.
Project data can be transferred directly into the Krannich Solar webshop with a free MyK2 account.