Demonstration cases

These large-scale demonstrators implement innovative solutions for a CO2-free heat supply!

The following map gives an overview of our demonstrators

100 % Renewable District Heating Leibnitz

Big Solar Salzburg


Energy Island Weiz

Large scale solar intergration Mürzzuschlag


Renewable heating and cooling from Wastewater / Vienna

Retrofit and heat pump integration Saalfelden


Salzburg Absorption Heat Pump

Vienna High Temperature Heat Pump Spittelau


Vienna Waste Heat Recovery from Sewage Heat

Virtual heating plant Gleisdorf


Waste heat utilisation spa Vienna