Bien GmbH

About

Founded in 1992, Bien GmbH is a private headquartered in Berlin, Germany with approximately 10-50 employees specializing in Geothermal, Energy Storage.

Bien GmbH is an experienced master craftsman firm providing comprehensive building technology services across heating, sanitary, and energy systems. They specialize in heat pump installation and consulting, offering air-water heat pumps, ground-source heat pumps (sole-water), water-source heat pumps, and warm water heat pumps. Services include system design, hydraulic balancing, installation, maintenance, and energy optimization. The company emphasizes sustainable heating solutions with CO2 reduction up to 90% compared to fossil fuel systems, particularly when combined with PV systems. They are authorized Vaillant partners and provide free consultations, planning, and on-site installation for residential and commercial properties throughout Berlin.

Products