it should not be cheap or of inferior quality as a result. There’s always someone who can build still more cheaply, but does he then deliver the same quality?
We supply only high‐quality materials with a German warranty. Only then are potential warranty claims even really enforceable. Self builders and companies of electrical retailers receive from us commissioned systems that include calculations, stringing plans and construction plans. Upon request we also make all necessary applications. All materials for the construction and for the commissioning of the system (except AC technology) are included in our construction kits.