CO₂-based district heating and cooling networks
ExerGo

CO₂-based district heating and cooling networks

ExerGo uses CO₂ in closed-loop systems to heat and cool buildings. Due to the phase change, CO₂ transfers more energy than water. The system thus harnesses local sources such as waste heat or water bodies and supports the decarbonisation of buildings.

 

 

Nominated Solution: CO₂-based district heating and cooling networks

Company: ExerGo

Learn More

 

 

 

Nominee
Mythen membrane for more efficient green hydrogen

Novamem

Green hydrogen is the future. Novamem makes it cost-effective. Swiss-made.

Nominee
Sustainability Strategy – Resource Efficiency in Hotel Operations

Hotel Schweizerhof Zürich

A sustainable luxury hotel combines tradition and comfort. Technology and staff work seamlessly together, operating discreetly in the background. A measurable impact, with a strong regional presence.

Nominee
Stainless steel and special alloys made from industrial scrap and solar energy

Panatere

Concentrated solar powered revolution in steel and metal alloy production for supply chain security and decarbonisation