Opinions about pellet boilers and pellet stoves HKS Lazar

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It was contractor that erected my house who recommended Lazar branded pellet fired boiler and as for now (following 3 years) it has been working smoothly.

pan henryk


The boiler works fine, is noiseless and my wife likes it because of its unique design:)

pakos rob


Really top quality pellet fired boiler.

ariadna rogowska


The boiler works fine.

Wojciech Piotrowski


Lazar branded pellet fired condensing boiler is the best choice. Lazar provides professional service and installation.

Gerwazy Adamczyk


Before replacing the heater with new one, I called a few manufacturers, but it was Lazar products that really appealed to me.

seweryn czerwiński


Actually it is the second boiler from this manufacturer. Before I had eco-peal coal fired boiler, and now I use Smart pellet fired boiler. They always provide professional customer service.

Izydor Dąbrowski


A reliable boiler that has been in operation for 3 years.

Kamil Chojnacki


My first Lazar branded boiler related to coal fired one. Not it is the high time to replace it with pellet fired boiler, and I hope that it will also be reliable.

miłomir jarząbek


My HKS Lazar branded boiler has been in operation for 12 years. Top quality and durability. Professional customer service. Highly recommended.

Piotr P.

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Modern heating devices HKS Lazar

Modern heating devices


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.

Central heating pellet fired boiler with or without lambda probe?

There are many different views regarding use of lambda probe in central heating stove. However to find out if this investment makes sense, let us examine its operating principle as well as all advantages and disadvantages.



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

Room temperature sensor is available upon separate order.

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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