ad fontes Solartechnik GmbH

Experts in good energy

ad fontes Solartechnik GmbH stands for high-tech and craftsmanship, innovation and experience, as well as professional yet personal service. As a modern master craft business with nearly 30 years of experience in photovoltaics and solar thermal systems, we are experts in sustainable home energy technology and provide forward-looking, climate-friendly energy solutions.

Our focus is on holistic energy concepts that include photovoltaic systems, heat pumps, energy storage, and EV charging stations—along with energy management. The name ad fontes—“to the sources”—reflects our ambition to make building and heating technology sustainable and environmentally friendly.

As an established craft business based in Hamburg-Bahrenfeld, we primarily operate within the city of Hamburg, with a particular focus on the western part of the city.