Polytechnik Luft-und Feuerungstechnik GmbH

addressHainfelderstrasse 69 A-2564 Weissenbach
phone+43 2672 890-0
fax+43 2672 890-13
export share95,00%
export countriesEurope, Asia, Russia and CIS states, Africa, Australia, America

company profile

POLYTECHNIK is one of the most important providers of air and heating technology plants and is well known for the planning and production of turn-key plants.

The POLYTECHNIK group employs some 240 staff. Apart from its main plant in Weissenbach/Triesting (Austria) it boasts branches in Hungary, Poland, France, Switzerland, Romania, Russia, Belarus, New Zealand and Australia. The POLYTECHNIK group‘s current export rate lies at over 95% and there some 2,500 POLYTECHNIK plants in operation throughout the world.

POLYTECHNIK offers heating plants for biogenous fuels with a capacity of between 300kW – 20,000 kW (single boiler). Different firing systems (hydraulic grate firing system, underfeed stoker) are used depending on fuel type and water content.

Warm water, hot water, steam or thermal oil are used as heat carriers.

The plants can be used for heating purposes, process heat and electricity generation (steam with turbine or thermal oil in combination with ORC process). Systems between 300 kW – 10,000 kW per unit are available for power generation.

POLYTECHNIK firing plants are not only used in the timber industry but also in industry in general, in the municipal sector, for local and district heating and for power companies to produce electricity. The group‘s representations throughout the world make for efficient yet individual customer service.


 - Biomass firing plants from 300 kW to 20,000 kW (single boiler capacity)
 - Electricity and heat from biomass
 - CHP plants
 - Local and district heating plants