The building has an area of 3,300m2. CO2 emissions in the construction phase were calculated through the ecômetro LCA® tool and a minimization strategy was contemplated. The final footprint has been 1,270 tons of CO2 (385 KgCO2eq/m2), which has been offset in three projects. A reforestation project in Spain, a conservation project in Kenya and a renewable energy project in Namibia. The building's heating demand is 10KWhm2.a and the cooling demand of 15Kwh/m2.a. Energy consumption is fully electrified and demand is covered by 100% renewable energy, with 30KW of solar panels on site and a contract with a renewable energy cooperative.