Bonnierhuset

Place: Stockholm, Sweden

Used products: EMA, EMB

The iconic 1940s office property is heated and cooled through a Borehole Thermal Energy Storage system with four heat pumps (1.3 MW heating, 1.5 MW cooling). Purchased energy has been reduced by 80% (124 → 28 kWh/m²/year) and operational CO2 by 82%.