Our products:

heat pumps on R290

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Heat pump

air - - water

HT i20 is a model of a high-temperature air-water heat pump with natural refrigerant propane R290 with a maximum heating power of 16kW. By heating water to 60ºC, it is suitable for both new and modernized buildings.

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Boilers for pellets and wood

BOILERS Smart Fire 11/15/17/22/31/41 BOILERS Smart Fire 11/130 BOILERS Inter Fire 11 BOILERS Smart Fire Compact 11/15 Boiler Holz Master for wood

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Pellet and wood burning boilers

We offer pellet fired hot water space heating boilers that feature with high quality, compact design, extraordinary durability and long service life, as well as incorporated modern technological innovations. HKS Lazar branded furnaces were manufactured from top quality materials – including 1 grade stainless steel.
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ventilation

Ventilation systems

Thanks to its compact design and small dimensions, it will perfectly fit into the undeveloped, narrow spaces of the attic. The innovative air flow control system allows you to increase the efficiency of the system by up to 30%.
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equipment

Equipment

Building a heating installation, whether home or industrial, often requires retrofitting. Our offer includes, among others:

Buffer and hygienic tanks, room controllers, manifolds, pump groups, feeders, pellet silos, etc.
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HKS Lazar / Download / Leaflets

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sekretariat@hkslazar.pl

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Glossary

Do you know the following terms? If not check up in our glossary!

Articles

Broaden your knowledge regarding heating systems!

Pellet and wood fired boilers - leaflets 2023

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Pellet and wood fired boilers EN Pellet and wood fired boilers DE Pellet and wood fired boilers FR Pellet and wood fired boilers SK Pellet and wood fired boilers BG Pellet and wood fired boilers IT Pellet and wood fired boilers CZ Pellet and wood fired boilers NL Pellet and wood fired boilers DK Pellet and wood fired boilers ES Pellet and wood fired boilers LT Pellet and wood fired boilers PT Pellet and wood fired boilers UA Pellet and wood fired boilers RU Pellet and wood fired boilers LV Pellet and wood fired boilers RO

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Modern heating devices

Articles

Natural refrigerant R290 propane

Air source heat pumps are a solution that is increasingly used in various types of buildings. One of the main reasons for their popularity is the optimization of heating costs.

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Pellet – cost-effective heating

Is cost-effective heating possible? Pellets make for a good solution. Find out more!

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FAQ

Is room temperature sensor included in Eco max 800 t controller set?

Room temperature sensor is available upon separate order.

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Is 190oC temperature of flue gas in Lazar branded pellet fired boiler allowed?

This temperature is possible, if the heat exchanger gets dirty and boiler has been in operation for few hours at total output (at low outdoor temperature). In this case clean the boiler and check...

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