About Helen
Our customer service is open online and by telephone, the customer service desk at Helsinki, Kamppi is closed until further notice.

Helen Ltd

We have been awarded as the best producer of city energy. We are moving towards a climate neutral future together with our customers.

We produce the best city energy in the world

About Helen
Helen Oy

About Helen

We produce the best city energy in the world.

Energy production
Energy

Energy production

Helen Ltd’s energy production is awarded as the most efficient in the world.

Contact us
Helen Oy

Contact us