S:FLEX LEICHTmount RAIL 2.0 with extremely low surface load
The main advantages of the LEICHTmount RAIL 2.0 S/EW:
- System with building approval
- Extremely low surface load and roof fastenings without roof penetration
- Low ballast due to systematic aerodynamic optimisation of the design
- Optimum load distribution and introduction via a 115-mm-wide floor rail – also suitable for roofing with low pressure resistance
- Independently tested for wind safety in accordance with German and US standards
- Very short installation time thanks to fewer components and one-click connections (only one tool is required)
- Foam rubber pads (plasticiser-free) are firmly pre-installed on the system to protect the roof membrane
- Roof drainage is ensured
- Optimised rear ventilation for maximum energy yield
- Optimised cable management with conduit covers and edge clips
- Integrated fall protection (optional)
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis and the ballast plan
LEICHTmount RAIL S 2.0 for south orientation
Components
LEICHTmount RAIL 2.0 short rail
Our short rail ensures a neat finish at end of the module arrays.
LEICHTmount RAIL 2.0 floor rail with base
Our floor rail ensures even load distribution over the roof.
LEICHTmount RAIL 2.0 tower
The tower is clicked on the floor rail and serves as an upper receptacle for modules and module clamps
LEICHTmount RAIL 2.0 wind shield tower
The wind shield tower serves as a stable support for the wind shields.
LEICHTmount RAIL 2.0 Wind Shield
Aerodynamic termination of the module rows on the rear (north side).
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50 mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
LEICHTmount RAIL EW 2.0 for east/west orientation
Components
LEICHTmount RAIL 2.0 short rail
Our short rail ensures a neat finish at end of the module arrays.
LLEICHTmount RAIL 2.0 tower
The base is clicked on the floor rail and serves as a lower receptacle for modules and module clamps.
LEICHTmount RAIL connecting rail
For longitudinal connection of the individual floor rails and module rows.
LEICHTmount RAIL 2.0 floor rail
The floor rail ensures even load distribution on the roof.
LEICHTmount RAIL 2.0 tower
The tower is clicked on the floor rail and serves as an upper receptacle for modules and module clamps.
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50 mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
The lightweight alternative
Aerodynamic, lightweight and totally wind-safe installation without roof penetration. The S:FLEX LEICHTmount RAIL mounting system for framed PV modules is the ideal solution for flat roofs (up to a maximum pitch of 5°) – even with a low load-bearing capacity.
Both versions – the System S for the traditional south-facing orientation and the EW variant for maximum east/west coverage – deliver outstanding economy. The use of only a few, pre-assembled components, most of which can be connected easily and securely with one click, makes installation easy, efficient and fast. No need for time-consuming measuring or drilling on the roof.
As well as the wide contact surfaces and thick, pre-installed foam rubber pads on the substructure, the tool-free installation without self-drilling screws or sharp-edged components provides additional protection – even for the most delicate roof membrane.
The S:FLEX LEICHTmount 2.1 for south orientation (S) or east/west coverage (EW)
The main advantages of the LEICHTmount 2.1 S/EW:
- Patented, statically optimised systems
- Wind-tunnel tested to the latest standards at up to 250 km/h
- S variant with tilt angle of 5°, 10° or 15° and optimised row spacing for an 18° or 25° shading calculation area available
- Fast and easy installation
- Lower transport costs due to minimal use of materials
- Includes fleece pads proven via durability tests
- Certified module clamps with earthing pins that provide system earthing in accordance with international standards
- Problem-free water drainage and optimal module back-ventilation
- Optimised wind suction openings for reduced ballast
- Also suitable for roof-edge zones
- Also available as a heavy duty, easy-to-install Alpine version
- Certified to UL 2703, fire tested to UL 1703, tensile and load tested to IEC 61215
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis and the ballast plan
LEICHTmount 2.1 S for south orientation
Components
LEICHTmount 2.1 S supports
These supports consist of optimised materials and are supplied with a 5°/10°/15° tilt angle. Our rail-less support system offers flexible mounting options, even for uneven roofs or near interfering elements.
LEICHTmount 2.1 S ballast tray
The use of our ballast trays enables uniform distribution of the ballast and prevents the formation of concentrated loads. Particularly suitable for use in areas with high wind loads.
LEICHTmount 2.1 S module clamps
Height-adjustable module and end clamps for all frame heights from 30–50 mm. Install the clamps directly on the supports with an 80mm clamping area and standard earthing pins.
LEICHTmount 2.1 EW for east/west orientation
Components
LEICHTmount 2.1 EW supports
These supports consist of optimised materials and are supplied with a 10° tilt angle. Our rail-less support system offers flexible mounting options, even for uneven roofs or near interfering elements.
LEICHTmount 2.1 EW ballast tray
The use of our ballast trays enables uniform distribution of the ballast and prevents the formation of concentrated loads. Particularly suitable for use in areas with high wind loads.
LEICHTmount 2.1 EW module clamps
Height-adjustable module and end clamps for all frame heights from 30–50 mm. Install the clamps directly on the supports with an 80mm clamping area and standard earthing pins.
The aerodynamic alternative
On flat roofs where roof penetration is not possible or desired but the roof construction and load-bearing capacities do not permit ballasting, an aerodynamic, largely ballast-free solution is a viable alternative.
Installed quickly and removable without a trace – yet as stable, storm-proof and durable as ballasted mounting systems or those that are firmly connected to the roof membrane – our aerodynamically designed frames are based on a well-thought, pioneering concept. In particular, our LEICHTmount systems, which can be installed in both south-facing and east-west orientations, come highly recommended as innovative and uncomplicated flat-roof installations.