ReUseHeat: Recovering urban excess heat

There is enough waste energy produced in the EU to heat the EU’s entire building stock; however despite of this huge potential, only a restricted number of small scale examples of urban waste heat recovery are present across the EU.

– The objective of Reuseheat is to demonstrate advanced, modular and replicable systems enabling the recovery and reuse of waste heat available at the urban level, says Kristina Lygnerud, project manager with IVL Swedish Environmental Research Institute.

Four large scale demonstrators will be deployed, monitored and evaluated during the project, showing the technical feasibility and economic viability of waste heat recovery and reuse from data centres (Brunswick), sewage collectors (Nice), cooling system of a hospital (Madrid) and underground station (Bucharest).

The knowledge generated from the demonstrators and from other examples across the EU will be consolidated into a handbook which will provide future investors with new insight in terms of urban waste heat recovery potential across the EU.

– We have a strong focus on business models; mapping the risks involved and how to make sure there is an economic balance to it. Without a solid business model no one will invest in these types of solutions, says Kristina Lygnerud.

Fakta om projektet


  • Period: 2017-2021 
  • Budget: 4,49 MEUR
  • Contact: Kristina Lygnerud


Euroheat & Power
London School of Economics and Political Science
Fundacion CARTIF
Tractebel Engineering SA
Högskolan i Halmstad
Aalborg Universitet
RINA Centre Scientifique et Technique du Bâtiment
Electricite de France
Metropole Nice Cote d’Azur
Metroul SA
Veolia Energie Deutschland Gmbh
Braunschweiger Versorgungs
Gas Natural SDG
Dansk Fjernvarme Forening