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AlwitraModel Evatec -Solar Mounting Rail

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The new EVATEC Solar mounting rail from alwitra is a patented, unique and statically proven fastening system for the safe installation of solar modules on roofs waterproofed with EVALASTIC® or EVALON® waterproofing membranes. The EVATEC Solar mounting rail is positioned on the finished roof waterproofing and fastened directly to the supporting layer using (long) ridge screws. No roof openings or penetrations are required. The EVATEC Solar mounting rail requires no additional load. The effective loads are inserted directly into the roof`s load-bearing layer, not into the roof waterproofing.

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  • Simple, safe installation without damaging the roof waterproofing
  • Absolutely watertight, thanks to the tried-and-tested one-piece welding of the material to EVALASTIC® or EVALON® roofing membranes.
  • Static safety for elevated photovoltaic systems
  • No ballast required to secure positioning
  • Load transfer via mechanical fastening in the load-bearing layer, i.e. no load transfer via roof waterproofing
  • Easy connection thanks to Rapid system connector
  • Can be used on various roof structures
  • Compared with conventional systems, there are no thermal effects.
  • No sliding or shifting of photovoltaic generators ("caterpillar" effect)
  • Easy installation of photovoltaic systems and reduced maintenance requirements
  • No special tools required
  • A clear distinction between roofing and electrical installation