K2 Systems GmbH
The German company based in Leonberg develops and produces mounting systems for PV installations. For the most part, the products are made from high-grade steel and aluminium, offering the right choice for the demands of any location – whether you choose an off-the-shelf or customized solution.
The K2 principle
The M K2 slot nut is found in all K2 mounting systems as a central connecting element of various applications in the mounting rails.
Benefits for you
- Easy to insert in all K2 mounting rails
- M K2 are easy to lock following insertion. This prevents the rails from sliding down when positioned on a slant.
- M K2 can be pushed into the rail precisely down to the exact millimetre
- High tensile force
- Material: Stainless steel (1.4301) / TPC
- Thread : M8
- Cost-effective thanks to optimal use of material
Mounting solutions for pitched roofs
CrossHook 3S
CrossHook 3S
- The light-weight K2 CrossHook 3S roof fastener for many different types of pan tiled roofs
- Quick installation with only one bolt connection from above with K2 Climber and K2 CrossRail
- High level of flexibility due to adjustability of height under bracket
MiniRail
MiniRail
- K2 MiniRail System for trapezoidal sheet metal roofs
- High flexibility with adjustable clamp
- Small components for optimal warehousing, transport and installation
SpeedRail
SpeedRail
- Trapezoidal installation system for roof-mounted solutions
- Matching K2 SpeedClips and K2 SpeedLocks ensure simple and rapid installation
- Crossbracing installation also possible
Hanger bolt
Hanger bolt
- Designed for corrugated roofs
- Height-adjustable bolt attaches directly to roof rafter
- Simple installation via hexagon head bolt and preassembled components including adapter plate
CrossRail
CrossRail
- Used with modules installed flat at crossbracing
- Used as top rail together with SpeedRail
- Quick and easy mounting rail installed from above using the K2 Climber
Triangle
Triangle
- Suitable for installation on both flat and pitched roofs
- Optimum elevation angle possible thanks to individual manufacture
- Ballast possible with PE plates and inlay rails
Roof hooks for tile roofing
Roof hooks for tile roofing
- For fastening mounting rails to all pantiled roofs
- For example, roof hooks for pan tiles and CrossHook
- Available in different sizes
Mounting solutions for flat roofs
D-Dome System
D-Dome System
- Innovative 10° roof-top system with double-sided orientation
- Reduced installation time thanks to few components and mounting from above
- Optimal roof coverage thanks to low shade spacing
Single Dome System
Single Dome System
- Innovative 10° roof-top system
- Reduced installation time thanks to few components and mounting from above
- Optimal roof coverage thanks to low shade spacing
Single Dome System (PDF)
D-Level System
D-Level System
- Roof-mounted system for roofs with low ballast potential
- East-west facing installation and slight, two-sided 10° elevation
- For all types of modules, thin-film and framed
S-Level System
S-Level System
- Elevation system for roofs with low ballast potential
- Low wind loads due to elevation of 10° to 20°
- Low shade spacing guarantees optimum roof utilisation
Triangle System
Triangle System
- Suitable for installation on both flat and pitched roofs
- Optimum elevation angle possible thanks to individual manufacture
- Ballast possible with PE plates and inlay rails
K2 Dome System - Mounting is child's play
Mounting solutions for open land
N-Rack System
N-Rack System
- Suitable for all ground types, available as screw-in and foundation version
- Can be used with all module types, both framed and thin-film
- System individually assembled and calculated as per requirements
T-Rack System
T-Rack System
- Ground-mounted pile-driven system
- Straightforward system components for shorter assembly time
- Modular design enables any system size
A-Rack Box
A-Rack Box
- All system components in a box for open land installations 5-500 kWp
- Easy mounting thanks to matching components included in the kit system
- Attractive price performance ratio at a low logistical effort