Polytechnik Luft-und Feuerungstechnik GmbH

contact personLeo Schirnhofer, Managing Director
zip codeA-2564
phone+43 2672 890-0
fax+43 2672 890-13
export share96,00%
export countriesEurope, Asia, Russia and CIS countries, Africa, Australia, USA

company profile

POLYTECHNIK is one of the most important providers of exhaust/filtering and combustion technology and is well known for the planning and production of turn-key plants. The POLYTECHNIK group employs some 240 staff. Apart from its Headoffice 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 98 percent and there some 2,600 POLYTECHNIK plants in operation throughout the world.

POLYTECHNIK offers combustion plants for biogenous fuels with a capacity of between 300 kW and 30,000 kW (single boiler). Different combustion systems (hydraulic grate or underfeed grate combustion chambers) 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 200 kW and 20,000 kW per unit are available for power generation.

POLYTECHNIK combustion 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 fi ring plants from 300 to 30,000 kW
+ Electricity and heat from biomass from 200-20,000 kW
+ Local and district heating plants