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Helen Ltd and Suomen Kaasuenergia Oy launch a joint construction project on Mannerheimintie on 4 December 2019
Over the coming winter, Helen Ltd and Suomen Kaasuenergia Oy are building new extensions to the district cooling and natural gas network in the Ruskeasuo area at the north end of Mannerheimintie,
04.12.2019
Finland’s first worksite cyclist is now mobile
In early 2019, Helen and Helen Electricity Network were recruiting a worksite cyclist to develop and improve the traffic arrangements and interaction of district heat and electricity network sites.
06.06.2019
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
