Independence of any specific biomass fuel That is why the technical concept of ÖKOTHERM^® biomass systems makes them independent of any specific biomass fuel. It is this independence that results in a sustainable and positive economy as we can always use the fuel that is the most reasonably priced. Who can say today which fuel will be the most economical to process in 10 or 15 years? Using ÖKOTHERM^®biomass systems you can lean back and see what happens.

Short profileAn international manufacturer of biomass heating and combustion systems for the combustion of each solid biomass For more than 25 years on the market - the pioneer in this segment More than 1,500 units installed worldwide Total solution provider covering the fields of action

For more than 25 years on the market - the pioneer in this segment
More than 1,500 units installed worldwide
Total solution provider covering the fields of action
- Research & Development
- Production
- Distribution
- Service

Milestones – 30 years of innovative company history 1984
Agricultural farmer Herbert Fellner puts his vision of „farmer to energy farmer“ into action: Agrowing crops for energy production rather than production of food and feed
1986 Herbert Fellner plants for the first time in Germany several acres of Miscanthus at the same time he set about the development of the world‘s first combustion technology to produce energy from „the farm“
1992 Patent application for the ÖKOTHERM®-combustion technology with its unique water-cooled furnace trough.

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Company Profile- Brochure

Ökotherm - Biomass Fuels - Brochure

Ökotherm- Model 49 kW – 950 kW - Compact Biomass Heating Systems Brochure