plants built






Mindful of the challenges of future generations, Polytechnik accepts the responsibility for a cleaner tomorrow, by making a contribution to our society’s sustainable and renewable energy future.

Polytechnik achieves this by the design and provision of Biomass fueled energy plants, with the highest efficiencies, economics, and above all lowest emissions.

A family business turned global player.

From early on, our company concentrated on the thermal utilisation of renewable biogenic resources as an ecological and economical alternative to the limited energy reserves and as a long-term solution for the achievement of the climate protection targets.

For more than 50 years we have been supporting our customers from the industrial and business sector as a technological development partner in their endeavour to switch to a CO2 neutral energy supply. During this process, we developed from a small enterprise into the globally active POLYTECHNIK group over the past decades.

Our technological advantage, long-term experience in the construction and implementation of biomass combustion plants as well as our international sales and partner network helped us to become a leading global supplier, well-known for the planning and supply of customised turn-key plants.


POLYTECHNIK combustion plants are customised solutions and can be used almost indefinitely in the combustion of biomass for heat and power generation.


As a family business comprising of around 240 international employees. A customer culture – characterized by reliability and partnership – crucial for a responsibility-driven cooperation.

Polytechnik - research in Weissenbach


In our own test facility, we research new technical inovations.

Polytechnik - turn-key biomass combustion plants for heat and power generation


Overview and details on our different combustion systems.

POLYTECHNIK energy from biomass


Various biogenic fuels are suitable for CO2 neutral energy generation.

Polytechnik - We’re active in 24 countries worldwide


We’re active in 24 countries worldwide – find your nearest contact.

Contact us

You want to know more about our plants and your possibilities?

Call us at +43 2672 890-0, write an email to or use the following contact form