1 December 2026
Brussels, Belgium
#HPForum 2026
Award Ceremony
1 December 2026
SQUARE Brussels
Heat Pump City of the Year winner

Combined Data and Heat

Projects details:
Location: Hollola, Finland
Year of Submission: 2015
Organisation: Calefa Oy
Funding from: Public
Sector of application: District Heating

The project is a total heat recovery project to utilize exhausted heat from large scale Datacenter as clean and low cost raw energy to produce by heat pumps district heat to a town called Mäntsälä in Finland.

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