News about Winkler and the sun

Solar-keymark for the MetroSol

We are proud to be able to present the solar-keymark certificate for the new MetroSol collectors. As before the VarioSol-antireflex also the MetroSol has passed the increased mechanical load test of 550 kg per squaremeter without any problems. Also all other parts of the test range could be completed within shortest time.
Please find the certificate for download on the product page and the download area.

Winkler Solar now produces high-performance module collectors

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...

Solar keymark for Winkler Solar

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.

Winkler Solar GmbH | Räterweg 17 | A-6800 Feldkirch | T +43 5522 76139 | F +43 5522 76139-21 | solar(at)winklersolar.com

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