Solar-operated electric skylights
Construction

Solar-operated electric skylights

Ventilation unit with humidity recovery
Sustainability

Ventilation unit with humidity recovery

Sustainability

Modular ventilation unit

Solvis Max Solar Boiler
Sustainability

Solvis Max Solar Boiler

Sustainability

Large-scale plant technology for heating with wood

Electronic continuous-flow heaters
Sustainability

Comfort through decentralised warm water supply

Sustainability

Rainwater in flat tanks

Shower and bathwater recycling
Construction

Shower and bathwater recycling

Multipor mineral insulation sheet
Material

Multipor mineral insulation sheet