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Experience and development

Kostrzewa was established in 1978 and has since become the leading manufacturer of biomass heating systems in Poland. Our offer has been extended to include heat pumps and heat recovery ventilation units.

Current offer enables a complete customization of heating systems with the power of 8 kW − 330 kW for domestic and industrial needs.

  • Pioneer in the field – Poland’s first ever automatic pellet boiler was made by Kostrzewa in 2001
  • Kostrzewa products are valued by clients in Poland and throughout Europe
  • Kostrzewa machines are recommended by the national programme “Czyste Powietrze” (“Clean Air”) and featured in the lists of reimbursed devices in the EU
  • Kostrzewa boilers meet the requirements for ecodesign and class 5 under PN EN 303-5:2021 - as confirmed by the accredited research institution.
  • Company’s distribution and service network is constantly expanding.
Heat pumps
 

Heat pumps

Electric boilers - households
 

Electric boilers - households

Pellet boilers - households
 

Pellet boilers - households

Pellet boilers - industrial and public buildings
 

Pellet boilers - industrial and public buildings

Boiler room retrofit
 

Boiler room retrofit

Feeding and storage systems
 

Feeding and storage systems

Technical documenta­tion
 

Technical documenta­tion

Service
 

Service

Partner with us
 

Partner with us

Accessories
 

Accessories

Spare parts
 

Spare parts

News

06.03.2025

Meet Us at ISH 2025 in Frankfurt

We invite you to visit the KOSTRZEWA booth at this year's ISH 2025 trade fair in Frankfurt am Main – the most important event for the HVAC and heating industry in Europe!

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20.02.2024

What is the OMS sytem?

The innovative system controls the amount of fuel and ash in boilers. Until now, users had to remember to refill fuel and clean the ash pan. KOSTRZEWA's OMS system, which is available in our equipment, informs the user in advance about planned activities, presenting this information on the boiler and room regulator screen. The OMS makes boiler operation convenient, easy and safe, especially for the elderly.

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13.12.2023

Revolutionary changes in heating buildings: The EU is working on a ban on gas and coal

December 7, 2023. The European Parliament and the EU Council have reached an agreement on revising the Buildings Directive, targeting emissions reductions from the building sector. The new law, designed to make revolutionary changes, is awaiting formal adoption once an agreement is reached.

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