Maj-Haus Centrum Budownictwa Pasywnego

Founded in 1994, Maj-Haus Centrum Budownictwa Pasywnego is a private company headquartered in Rzepin, Poland with approximately 11-50 employees specializing in Solar, Geothermal, Biomass.

Maj-Haus is a Polish family-owned construction company with 30 years of experience specializing in the design and construction of innovative passive-hybrid homes. The company develops energy-efficient residential buildings that utilize renewable energy sources including solar photovoltaics, heat pumps, geothermal heat exchangers, and hybrid heating systems. Their flagship technology achieves extremely low thermal transmittance values (U=0.06 W/mK) and air-tightness ratings exceeding passive building standards. Key features include intelligent home automation systems, mechanical ventilation with heat recovery, infrared heating mats, hybrid radiators, and integration of renewable energy technologies. The company emphasizes eco-friendly construction materials and health-conscious design. Monthly heating costs for their homes are reported at approximately 80-190 PLN.