Multi- Fuel Boilers by Kroll Heaters


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The Kroll Multi Fuel Boiler is equipped with two combustion chambers, one side for split logs and the other side for burner.

The boiler has a lever for easy cleaning and maintenance of flue gas passes as well as a boiler pedestal with heat insulation and noise protection.

Automatic switch to operate boiler via burner when wood is used up

Nominal heat output

  • Split logs- 30kW
  • Pellet burner- 23kW
  • Heating oil burner- 25kW
  • Multi Fuel burner KG/ UB- 26kW
  • Degree of efficiency- >92%
Technical Data:
  • Water content: 275 I
  • Capacity of wood combustion chamber: 130 I
  • Length of firewood: 50 cm
  • Flue gas temperature: <150 c
Dimensions of the Boiler:
  • Length (without burner): 1150mm
  • Width: 785mm 
  • Height: 1410mm
  • Weight: 685kg
  • R1
  • KG/UB20P + ZVP
  • Viking
Accessories available for the KK330 include screw conveyors for pellets, pellet silos and additional control components. Kroll Heaters information and contact details


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Contact Kroll Heaters

(Head office) Update these details
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6/4 Kirkham Road
VIC 3175
Tel: 03 9791 2800

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