Our customer service is temporarily overloaded and at times we are unable to accept new phone calls if all places in queues are occupied. Read more

See energy in a new light

When everything changes – we need trailblazers. We are constantly improving energy efficiency with over a 100 years’ experience. Let’s join forces in making energy even smarter.

Helen Oy

About Helen

We produce the best city energy in the world.

Energy

Energy production

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

Helen Oy

Contact us

Find contact information for Helen Group, customer service and media contacts.

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See energy in a new light

We produce the best city energy in the world

About Helen

Energy production

Contact us

Looking for these?

Helen Oy

Our operations

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