About us

FORMARO offers its customers around the world top-quality products in the area of photovoltaic and solar heating systems and has been making an active contribution to the future since 1998.

FORMARO is a wholesale enterprise of the  Anton Diehl Association, founded in 1962, which can fall back on 45 years of knowledge and experience, utilizing the long-standing synergies of  this corporate association. When it comes to the sales and installation of our systems, the benefits become quickly apparent:
Throughout all of Europe we rely on highly trained sales partners and handicrafts businesses. A competent network ensures smooth sales processes up to the installation of turnkey solutions and our partner companies advise you in all matters concerning finance and the utilization of public subsidies and support programs. Through periodic training measures, we strive to provide consistent high quality in terms of consulting as well as installation.

Furthermore, in collaboration with the largest energy center in southern Westphalia  Energiezentrum Siegerland - we promote the environmentally-friendly use of renewable primary products as well as further promising initiatives. After all, positive and careful prognoses forecast that the crude oil era shall come to an end within the foreseeable future.