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K2 Systems GmbH

The German company based near Stuttgart develops and produces mounting systems for solar 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.

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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 insertion from the top in all the K2 mounting rails
  • After being inserted and turned, the M K2 slot nut locks itself in position (preventing it from sliding when the rail is installed on an incline)
  • The M K2 can be pushed by light pressure into the rail precisely to the exact millimetre
  • Cost-effective thanks to optimal use of material

Pitched Roof Solutions

Roof hook system SingleRail

Roof hook system SingleRail

  • Material-saving, load-optimised system
  • Rapid installation thanks to direct connection of the SingleHooks to the side of the SingleRail
  • Elongated hole on the SingleHooks allows them to be adjusted individually on the rail
  • Connection for different rafter widths
  • Flexible movement of the bracket on the base plate
  • Compatible with all CrossHook components
  • Suitable for all common tile and module types

 

SingleRail (PDF)

Roof hook system SolidRail

Roof hook system SolidRail

  • For a variety of different static requirements
  • Low mounting time
  • Suitable for all current module types
  • Suitable for 1- and 2-layer systems
  • Suitable for all current tiles
  • Roof fasteners also height adjustable

 

SolidRail (PDF)

Roof hook system CrossRail

Roof hook system CrossRail

  • Utilisation of aluminium roof hooks
  • Quick and easy mounting thanks to mounting from above
  • Suitable for all current module types
  • Can also be used with narrow rafters
  • Suitable for 1- and 2-layer systems
  • Suitable for all current tiles
  • Can be adjusted to brick shape by making adjustments along the base plate

 

CrossRail (PDF)

Hanger bolt

Hanger bolt

  • Designed for corrugated roof
  • Height-adjustable bolt attaches directly to roof rafter
  • Simple installation via hexagon head bolt and preassembled components including adapter plate

 

Hanger Bolt System (PDF)

MiniRail

MiniRail

  • Easy and quick mounting
  • Extremely low system costs
  • Small component sizes for optimized storage and transport
  • Very low logistical and planning effort
  • Universal clamps for all current framed module types
  • For landscape and portrait installation without cross bracing
  • All required components in one set
  • 5° elevation with MiniFive
  • MiniFive with considerably increased yield through improved rear ventilation and optimised irradiation angles

 

MiniRail (PDF)

SpeedRail

SpeedRail

  • Quick and easy mounting
  • Extremely low system costs
  • Compensation for the thermal expansion through
  • floating mounted system
  • Suitable for 1- and 2-layer systems
  • High flexibility - suitable for all current module types

 

SpeedRail (PDF)

MultiRail

MultiRail

  • Easy and quick mounting
  • Direct module fastening
  • For landscape and portrait installations
  • Can be used as basis for cross bracing
  • Attractive price-quality ratio
  • Easy to install thanks to simple system components
  • Available in different lenghts: 100, 250, 400, 4200 mm

 

MultiRail (PDF)

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

 

Triangle (PDF)


Flat Roof Solutions

D-Dome System

D-Dome System

  • 10° roof-top system with double-sided orientation
  • Extremely low surface weight
  • Up to 80% more active module surface
  • Higher energy collection, maximum yield
  • Orientation-independent mounting
  • No roof penetration
  • Reduced installation time thanks to a few components and mounting from above
  • Attractive price-quality ratio
  • Suitable for all current module types

 

D-Dome System (PDF)

S-Dome System

S-Dome System

  • 10° roof-top system with double-sided orientation
  • Extremely low surface weight
  • Up to 80% more active module surface
  • Higher energy collection, maximum yield
  • Orientation-independent mounting
  • No roof penetration
  • Reduced installation time thanks to a few components and mounting from above
  • Attractive price-quality ratio
  • Suitable for all current module types

 

S-Dome System (PDF)

S-Rock System

S-Rock System

  • 10° roof-top system with single-sided orientation
  • Extremely low surface weight
  • Optimal roof coverage thanks to low shade spacing
  • No roof penetration
  • Reduced installation time thanks to a few components and mounting from above
  • Suitable for foil and tar roofs
  • Attractive price-quality ratio
  • Suitable for all current module types

 

S-Rock System (PDF)


Ground Mount Solutions

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

 

N-Rack System (PDF)

T-Rack System

T-Rack System

  • Ground-mounted pile-driven system
  • Straightforward system components for shorter assembly time
  • Modular design enables any system size

 

T-Rack System (PDF)