Seat of HKS Lazar

HKS Lazar Sp. z o.o.

ul. Wodzisławska 15 B, 44-335 Jastrzębie Zdrój, woj. Śląskie

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Company contact data:
Bank account number:
Bank Spółdzielczy w Pawłowicach
nr 45 8447 0005 0009 1431 2000 0001

District Court in Gliwice X Economic Division
KRS: 0000362143

Sales Department HKS Lazar

Wacław Olszok

ext. 1

tel. kom. 515 243 190

śląskie, świętokrzyskie, małopolskie, podkarpackie

Dariusz Kwiatkowski

ext. 1

tel. kom. 500 122 638

opolskie, dolnośląskie, łódzkie

Mariusz Hirsz

ext. 1

tel. kom. 517 423 163

zachodnio-pomorskie, pomorskie, lubuskie, wielkopolskie, kujawsko-pomorskie, warmińsko-mazurskie, podlaskie

Tomasz Gajewski

ext. 1

tel. kom. 531 392 993

lubelskie, mazowieckie

Radosław Pawełczak

ext. 1

tel. kom. 536 827 037

Spare Parts Department


Renata Lazar

ext. 111

Magdalena Kowalska

ext. 101



ext. 109

tel. kom. 516 073 678

Logistics /Warehouse

Łukasz Stuchlik

ext. 110


ext. 110


Marcin Lazar

Janusz Lazar

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Modern heating devices HKS Lazar

Modern heating devices


Pellet fired stove offers comfort also

Pellets relates to a fuel that is still underestimated. The reason may be the fact that many persons are not familiar with use of pellet fired boiler for heating purposes. It may seem that use of biomass, namely sawdust or straw as a fuel in central heating boiler causes a lot of hassle and is labour-intensive. Nothing more misleading!

Class 5 and EkoDesign provides a new benchmark for central heating boilers

Unfortunately Poland has some of the worst air quality in Europe. The extent of the problem has been confirmed by World Health Organization Report based on data regarding the beginning of 2016. An astonishing 33 of Europe’s 50 most-polluted towns are in Poland and Polish town was ranked as the most polluted, what confirms how serious and huge is the problem.



How to check anti-freeze fluid level in Smart Fire 11 boiler with central heating function only (without hot domestic water supply). The boiler was not used this winter?

Any fluid loss will be demonstrated with pressure loss indicated by manometer. In case of open circuit, you can also check the level of compression vessel.

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

Room temperature sensor is available upon separate order.



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Contact us

+48 32 47 57 123 Go to contact
Oblicz jakiej mocy pompę ciepła potrzebujesz. Oblicz i otrzymaj darmową wycenę
Oblicz jakiej mocy kotła na pelet potrzebujesz. Oblicz i otrzymaj darmową wycenę

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