EWS News

20.07.2026 - Now available: Mounting systems from SL Rack

 
 

With over 30 years’ experience in the industry, more than 30 GW of installed capacity worldwide and over 200 employees, SL Rack stands for high-performance mounting solutions ‘Made in Germany’. We are excited to offer our new partner’s innovative PV mounting systems, now available from stock and ready for prompt delivery.

This is SL Rack

The rack specialist with headquarters in Haag in Upper Bavaria develops and manufactures PV mounting systems for roofs, ground, facades, carports and agri-PV installations. The family-run company, led by owner and industry pioneer Ludwig Schletter, believes that it is the solar installers who are the driving force behind the energy transition. Therefore, fast, easy and secure installation, as well as high practical value, are at the heart of its product development. Look forward to pre-assembled components instead of lots of small parts, well-thought-out designs and the installation of complete systems using just one tool (Torx 40). This saves time on site and makes your day-to-day work noticeably easier.


The products

SL Rack’s product range stands out for its ease of use, high reliability and maximum safety – fully in line with the company’s values of safety, love and respect. The solutions are largely manufactured in Germany and Europe. You can find out more about the benefits here: https://www.sl-rack.co.uk/mounting-systems/advantages


A look at the product highlights

Flat roof:

  • SL Fast Flat: tool-free click system for south and east-west orientations, 100% pre-assembled components, also available as a green roof solution, extremely short installation time
  • FLA-System Generation 2.0: classic mounting system for south and east-west orientations, focus on maximum flexibility and optimised ballasting; lightning-current carrying design with integrated maintenance aisles for easy servicing

Pitched roof:

  • Standard roof hook Sl Alu L (long): three-dimensional adjustability for precise adaptability to the roof cladding without the need for shims, compatible with the SL Alu-Flex 2000 rafter span profile, suitable for rafters with a width of 36 mm and above.
  • D-plate: Aluminium roof replacement plate for height-adjustable PV installations, no tile cutting necessary, fully pre-assembled, for various tile models and both horizontal and vertical rail mounting, compatible with all SL Rack pitched roof components.

Facade:

  • SL Energy Wall: an easy-to-install, modular hybrid system for facades, consisting of three fully assembled rails and the necessary hardware, an aesthetically appealing design for seamless integration; Integrated grounding and water drainage.

The range of systems is complemented by solutions for ground-mounted, carport and agri-PV installations.

Design tools

Precise planning is the basis for an efficient and cost-effective design of the mounting system. SL Rack offers two digital planning solutions to meet different requirements.


Perfect for quick offers and designs: SL Planner

With SL Planner, you can design your mounting system in less than two minutes and in just five steps. The web-based tool supports the design of both pitched roofs and flat roofs using SL Fast Flat. It generates a detailed bill of materials based on structural calculations and technical drawings, including details of ballasting, the number of modules and the total weight.

Link: https://sl-planner.de/sign-in

 

The pro solution: Solar.Pro.Tool

Solar.Pro.Tool helps you carry out particularly detailed project planning. It supports the planning of pitched and flat-roof installations and covers the substructure as well as structural calculations and electrical planning.

Advantages:

  • Detailed planning right down to the last component
  • Design of pitched and flat-roof systems
  • Advanced functions for structural analysis and electrical planning
  • Intuitive operation without complex CAD software
  • Flexible licensing model with a free ‘Easy’ version and an advanced ‘Pro’ version

Link: https://sl-rack.solarprotool.com/

 

Further information, availability and prices

SL Rack is available from stock. You can find your purchasing conditions and the availability of our new partner’s products in QuickShop or in our QuickCalc calculation tool.  

Our teams in sales and project planning are happy to answer your questions about the product portfolio or orders.