Patent pending: The insertion system by S:FLEX


Great looks, full functionality for vertical installations
Insertion System with universal rail

The advantages of the S:FLEX insertion system at a glance:

  • Can be installed as a PV facade system or used on noise barrier walls and solid balustrades on balconies
  • Components for a special look also available in black
  • Suitable for module frame heights of 25 to 45 mm - using just one type of insertion rail
  • Thanks to the hollow chamber profile, the rail has a very high static load-bearing capacity for a larger span with fewer roof connection points
  • With newly developed module clamps that combine the advantages of floating installation and firm clamping: no rattling of the modules and no thermally induced glass breakage or micro-cracks
  • Aluminum spacers integrated in the module clamps make the installation and maintenance of additional rubbers et al. redundant
  • Simple grounding
  • Service-optimized: Modules can be loosened and removed with just a 5 mm Allen key thanks to maintenance gaps




The solution for the optically and technically demanding.

With the S:FLEX insertion system, PV systems can be implemented with module surfaces that fit harmoniously and coherently into the look of the building, despite the low installation and maintenance costs and without sacrificing functionality. This is ensured, among other things, by the innovative module clamp and the one-for-all insertion rail. The insertion rail of the S:FLEX modular system, for which a patent has been applied, is not only structurally particularly stable, but also simplifies storage thanks to its universal usability.


That's what Made In Germany means to us

Click the label "Made in Germany" to find out why it means more to us than quality and reliability.

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S:FLEX is a member of BSW, German Solar Association