Adjustable size of modular components
Absorber and window pane modular components permit a variety of sizes. This ensures that the solar roof FDK meets your building plans in every way. The good adaptability permits utilising more than 90% of the surface! Efficient mounting
The solar roof FDK can be delivered in any requested size. Two mechanics are sufficient to assemble the roof if a mobile crane helps to put up the large-size modular components. Certified quality
The solar roof FDK is the first collector in Germany that has not only been tested in accordance with the new DIN 4757-3. It has additionally undergone a rain penetration test at the Fensterinstitut in Rosenheim. The system is also performance-tested according to DIN 4757 part 4 and has received approval in accordance with § 14 pass.2 of the boiler inspection regulations. Cost-effective Low Flow technology
A further outstanding feature of the solar roof FDK is its LowFlow technology. The minimized circulation capacity in the solar cycle allows the use of smaller pipe diameters, fittings and pumps as well as series mounting. This reduces the cost of material and installation. | 
