Energiefreunde

About

Energiefreunde is a private headquartered in Solothurn, Switzerland specializing in Geothermal, Biomass, Solar.

Energiefreunde is a brand of Studer Gebäudetechnik Holding AG operating in Switzerland. The company specializes in replacing conventional gas and oil heating systems with renewable alternatives such as heat pumps, wood heating, solar thermal systems, and district heating. Services include free on-site consulting, comparative offer analysis, funding assistance, building permits, and professional installation. The company employs qualified heating engineers and building technology planners who provide independent advice tailored to individual needs and budgets. Energiefreunde guarantees energy savings through an energy efficiency certificate and handles all coordination from consultation through final installation. Their approach emphasizes transparency, competitive market pricing, and environmental sustainability while reducing long-term heating and operating costs.