We are a Finnish family-owned energy and environmental technology company founded in 1961.
We specialized in environmental technology with a special emphasis on product research and development work.
The main focus of our research and development are on improving energy efficiency, decreasing emission levels, and developing new solutions using renewable energy resources.

We manufacture and sell
• burners and combustion systems for liquid and gaseous fuels in the capacity range of 10 kW – 90 MW
• industrial heat pumps and water chillers
• ground source heat pumps for heating houses

The service activities are in an important role throughout the products’ life cycle.

Our products are used, e.g. in power plants, pulp and paper, process industry, waste incineration, marine applications, district heating plants, for heating or cooling large buildings and facilities, and for heating private houses.

We have production facilities in Finland, USA, China and Russia. In addition, we have sales offices in Brazil as well as more than 70 resellers all over the world.