Including thermostatic valve and energy-efficient pump for DIY installation.



Boiler model: SF22, SF31, SF41

Boiler model: Pellet Focus 21

Boiler model: SF11

Boiler model: SF Compact 11/15

Modern plumbing sets make it possible to combine several different heat sources in one installation and conveniently create separate heating zones in the building. This gives a high level of efficiency of the entire system and allows you to significantly reduce heating costs.

Our plumbing kits make it much easier to create a heating system that uses both pellet stoves and heat pumps. A 1-3-circuit manifold works very well in this role, as it will enable the creation of 3 heating circuits in the building. This, in turn, gives us a wide selection of the appropriate type of heating that we want to use in individual rooms, depending on our own needs. It allows you to choose, for example, underfloor heating, if you want to use it only in the part of the building covered by one circuit.

The creation of several circuits with separate pumps and temperature sensors is a cost-effective and environmentally friendly solution. It gives great flexibility in the use of various energy sources, such as a heat pump or pellet stoves, allowing you to control the consumption on an ongoing basis, and thus the amount of costs incurred for heating the house.

We also offer classic hydraulic kits with a thermostatic valve that allow you to easily connect to pellet boilers and further save thanks to the control of energy consumption using an energy-saving electronic pump.

Modern heating devices HKS Lazar

Modern heating devices


Rules for placing heat pumps with R290 propane as a refrigerant on the market

How is the R290 propane heat pump marketed as the refrigerant? What requirements must the device meet in order to be approved for use in our country?

Pellet – cost-effective heating

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



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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