Become a customer

Fortum´s district heating is available for old and new property located near our district heating network. When you select district heating, you ensure peace of mind and join our crowd of satisfied customers.

Click the link below to access our map service which shows whether district heating is available for your property. If the map does not yet have a district heating line at your property in the map, you should ask about network expansion plans from our Customer Service at 0200 19000 (mobile phone charge/local network charge) Monday to Friday, 9 a.m. – 5 p.m.

Sign a district heating contract well in advance

The heating contract of a new building is signed once the construction permit has been obtained and the construction schedule has been confirmed, or no later than upon the commencement of the building's foundation work. A district heating contract for an existing property is signed when the building owner or representative announces that they want to connect the building to the district heating network.

For those replacing other forms of heating with district heating, we will prepare a tender calculation based on the information we have received in the invitation to tender.  

8/28/2014