Astra G series

astra g

Features of the Astra G series boilers:


Blowing fan mounted on the rear side of the boiler.


Electronic controller:

  • changes rotational speed of the fan,
  • has 2 input channels- water and smoke temperature,
  • has 3 output channels- the fan, a circulation pump and a free one.

Thermostatic control: rotational speed of the fan is constant.


Boiler chambers are made from 6 mm thick special boiler steel.


Fuel: wood logs and wood briquettes.


Heat output of the boilers: 18, 25, 32, 40, 50, 80 and 110 kW.