Large-scale photovoltaic installations on flat roofs are only as reliable as the waterproofing underneath them. Before a single panel goes up, the roof structure, drainage and membrane need to be built to last as long as the investment on top of them.
The REFLEX Polska production plant in Wąbrzeźno shows exactly why this matters. Its expansive flat roof was an ideal canvas for green energy generation — but only because the foundation was engineered to carry it. With PROTAN SE, the roof and the solar investment share the same lifetime.
50 years of documented service life
A roof must outlast the solar installation it carries, not the other way around. Protan was the first in the industry to secure an official Technical Approval for a PVC membrane, confirming a material service life of at least half a century.
Anti-slip surface as standard
A critical safety feature for the teams who carry out periodic inspections, built into every Protan membrane.
Exceptional mechanical and fire resistance
PV installations add load, including snow bags from drifting accumulation. Protan SE delivers the tensile and tear strength to handle it.
Lower lifetime cost
Premium membranes mean minimal maintenance and long-term leak protection for the building structure.
REFLEX Polska proves that sustainable energy production starts with a solid foundation. Discover how Protan Solar Roof systems help you unlock your roof's full potential — safely, and for decades to come.
