Sustainability is a common topic and also plays a major role in the renovation of the property Könizstrasse 24-28. With appropriate measures, the consumption of energy and resources is minimized, the preservation of biodiversity is ensured and the environment is protected – this is how we take care of the Earth.

• 20% more apartments and 30% more living space without demolishing a building or sealing additional ground
• The previous windows were donated to an aid organization for reuse in a war zone
• Selected sanitary appliances were dismantled and refurbished by the ‘Syphon’ building component exchange and are then reused
• Some kitchens, lavatories and doors were taken over by the LA RESSOURCERIE competence centre for reuse
• The property is being renovated in accordance with the Minergie® standard
• Extensive green roofs support biodiversity
• Conversion of solar energy into electrical energy through a PV system on the roof
• Consumption-based metering of water / heating / electricity
• Heat supply via district heating
• Comfort ventilation in all apartments automatically ensures an optimal indoor climate