What are the regulations in the model building regulations? On June 1, 2017, the German Institute for Building Technology (DIBt) published the draft version of…

What key figures are determined when testing heat pumps? Manufacturers are increasingly taking advantage of the benefits of combining controlled domestic ventilation appliances and heat…

Which key figures are determined according to DIBt LÜ-A 20? The old test program of the German Institute for Building Technology (DIBt), LÜ-A 20, includes…