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New, unique heat pump utilising sea water heat to be built in Vuosaari

New, unique heat pump utilising sea water heat to be built in Vuosaari

Helen will build a heat pump in connection with the Vuosaari power plant, utilising the power plant’s own cooling water circulation and the heat of sea water as heat sources. A heat pump of this scale

04.04.2019

Solar panels now available to rent on Messukeskus roof

Solar panels now available to rent on Messukeskus roof

One of Helsinki's largest solar power plants is being built on the roof of Messukeskus Expo and Convention Centre, and the panels are now available to rent as Helen's designated panels.

27.03.2019

Helen is planning a pellet heating plant in Patola

Helen is planning a pellet heating plant in Patola

Helen is investigating the possibility of building a bioenergy heating plant in the Patola district of Helsinki on a heating plant site used by Helen. The heating plant planned for Patola will require

15.11.2018

Public open evening on environmental impacts of Tattarisuo bioenergy heating plant on Tuesday 27 November 2018

Public open evening on environmental impacts of Tattarisuo bioenergy heating plant on Tuesday 27 November 2018

Helen is investigating the possibility of constructing a bioenergy heating plant in Tattarisuo, Helsinki. In November, the Uusimaa Centre for Economic Development, Transport and the Environment (ELY)

12.11.2018

Helen Group’s interim report January-September 2018

Helen Group’s interim report January-September 2018

Helen Group's net sales rose, thanks to successful measures in the electricity wholesale market. The number of Helen's customers continued to grow, and cooling sales showed a dramatic increase. In

02.11.2018

Oil tank in the Lassila heating plant to be replaced

Oil tank in the Lassila heating plant to be replaced

The Lassila heating plant, which safeguards heat supplies to North Helsinki, will undergo modifications to meet the EU's new emission limit requirements. The replacement of the oil tank at the heating

31.10.2018

Helen ready to phase out coal

Helen ready to phase out coal

Helen is preparing to replace coal in energy production. The Government’s legislative proposal to ban coal, presented today, will accelerate the investment decisions, but it will also prevent

18.10.2018

Construction of Finland’s largest rock cavern heat storage facility starts

Construction of Finland’s largest rock cavern heat storage facility starts

Helen is building Finland's largest heat storage facility in the old oil caverns in Mustikkamaa for the storage of district heat. Demolition work will start soon, and the construction work will start

11.10.2018

Helen organised voluntary working party to help threatened brown trout

Helen organised voluntary working party to help threatened brown trout

Helen organised a working party afternoon for its personnel on the river Mätäjoki to help the brown trout, which is under extreme threat. Helen employees were able to play a concrete role in improving

28.09.2018

Residents' survey on environmental impacts of Tattarisuo bioenergy heating plant opens

Residents' survey on environmental impacts of Tattarisuo bioenergy heating plant opens

Helen is investigating the possibility of constructing a bioenergy heating plant in Tattarisuo, Helsinki. As part of the environmental impact assessment of the plant, a residents' survey is conducted

12.09.2018