Winkler Solar now produces module collectors of highest quality.
We have invested in one of Europe´s most modern production lines and manufacture high-performance module collectors with a cutting edge technology.
Under the name OmniSol there are a new on-roof and an in-roof collector type. Both show highest performance caused by an unique product design:
One of the most important parts is our new laser absorber technology, available only at Winkler Solar.
Learn more on our product pages...

Our high-performance collectors Winkler VarioSol A-antireflex, VarioSol A, VarioSol E-antireflex and VarioSol E are now solar keymark certified. This certificate means high and stable product quality.

This opens the doors to various international subsidies.