Contact details

Telephone
09 6171
Mon-Fri 8–16

Post address
Helen Ltd
00090 HELEN

Business ID
2630573-4

Small and medium-sized enterprises
09 617 8050
Mon-Fri 8–16

Personal e-mail
firstname.surname@helen.fi

Helen at Tampere
tampere@helen.fi

Hanasaari power plant
Parrukatu 1–3, 00540 Helsinki

Salmisaari power plant
Porkkalankatu 9–11, 00180 Helsinki

Vuosaari power plant
Käärmeniementie 6–8, 00980 Helsinki

Vanhakaupunki hydropower plant
Hämeentie 163, 00560 Helsinki

District heating and cooling

District heating general customer service Send e-mail 09 617 8045

District heating contracts Send e-mail 09 617 8045

District heating billing Send e-mail 09 617 8001

Construction sites 0800 160 602

District heating network fault center (Helsinki district, free of charge 24 h) 0800 160 602

Scheduling appointments for commissioning and final inspection of customer equipment Weekdays from 8am to 10 am 040 185 2345

District cooling technical affairs Send e-mail 09 617 8045

Electrical connections Send e-mail 09 617 8086