Doppler-1a

About

Founded in 1988, Doppler-1a is a private headquartered in Altlengbach, Austria with approximately 10-50 employees specializing in Solar, Biomass, Geothermal.

Peter Doppler GmbH is an environmentally conscious installation company established in 1988, operating in the St. Pölten region of Austria. The company specializes in energy-efficient and renewable solutions including air-source and ground-source heat pumps, pellet and biomass heating systems, solar and photovoltaic installations, thermal solar systems, and residential ventilation systems. They also provide comprehensive sanitation, plumbing, and barrier-free bathroom renovation services. With approximately 25 employees, the firm emphasizes consulting on funding opportunities, project management from planning to completion, and installations for new builds and renovations.