We set the benchmarks. With the most efficient wide-area collector on the market – VarioSol A-antireflex, the surface-mounted collector model. This means that the building does not have to be modified. Collectors are not integrated into the roof structure or the facades, but are mounted onto flat roofs, for example, or on the ground or are even free-standing. The high quality of the materials guarantees a long service lilfe, and a specifically developed installation system provides optimum solutions for every type of installation. By the way, VarioSol A-antireflex is hand-made.
With continuous monitoring during production and testing by neutral institutes, we create quality for life. Winkler VarioSol A-antireflex is one of the few collectors that is tested both with regard to performance and quality, and has been awarded the coveted SWISS QUALITY LABEL.
Mounting instructions are available via the Login function.
VarioSol A-antireflex is the most efficient, surface-mounted, wide-area collector on the market. This design version even outshines vastly more expensive vacuum tube collectors – thanks to the highly transparent and precisely formed solar safety glass, which greatly reduces light reflection and measurably increases the energy yield. According to the ITW Standard, VarioSol A-antireflex achieves a peak yield of 528 kWh/m2. The collector is also available without anti-reflecting glass, as Winkler VarioSol A, with a peak energy yield of 503 kWh/m2.
The absorber is the heart of the collector and thus essential for efficiency and performance of the collector. Our self-developed SKYTECH absorber is made from pure copper. The copper tube is fully integrated into the copper sheet (360°-contact), which leads to an optimised heat transfer to the fluid inside.
You will not find these properties on an other collector - and neither such a performance.
Thanks to its flexible construction, (virtually) any conceivable special format can be made in addition to the 38 standard formats. On request, we can also deliver special diagonally cut formats, adapted to your particular building conditions.
Make your own comparisons: We are quite happy to be compared and have made our test data available for you to download.