Heating fittings for professionals: BERTRAMS flue pipes, TERMOVAR thermostatic valves, 4-way valves, AUTOMIX 55 actuators, distribution manifolds, ECOmax controllers.




EcoSTER TOUCH is a remote control panel with the function of a room thermostat, enabling central management of the heating and ventilation network. Allows you to view and edit all controller parameters and other room panels. Informs about alarms, fuel level, and controller operating conditions. Updating the panel and controller software using a microSDHC memory card.


Wireless room thermostat with two-way encrypted radio transmission. Providing full configuration of the regulator menu from any room and maintains the set room temperature. The thermostat provides information about the fuel level in the fuel tank, alarm conditions and boiler prompts, operation of the burner and the need for its cleaning as well as the value of the external temperature.


The eSTER_x80 device is a wireless remote control panel with a room thermostat function and full encrypted two-way ISM radio transmission. It enables thermal comfort in rooms thanks to radio communication with controllers as well as reading and editing all parameters of controllers and heating and ventilation circuits. This panel can control mixer circuits and automatically corrects the heating curve to heat up the circuit.

BERTRAMS chimney connections

The BERTRAMS system of pipes and elbows is used to discharge flue gas from boilers and fireplace inserts.

Thermostatic valve TERMOVAR

Thermostatic valve protecting the boiler against returning water at low temperature.

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!

You can reduce smog also – by using pellet fired boiler

Coal heating in houses is largely to blame for smog in Poland, that is mainly dark fumes rising from chimneys. It is so-called “low” emission from uneconomical household furnaces, stoves and boilers. According to statistics it is the households that generate more than 50% of emissions of particulate matter and almost 90% of carcinogenic benzo(a)pyrene.



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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