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Ariterm BioComp

The firebox of the BioComp boiler has a round structure that improves heat recovery. The boiler's excellent efficiency* and its design enable the use of different types of burners. Thanks to the boiler's high level of equipment, it is suitable for almost all solid biofuels. The boiler's ease of use is guaranteed by automatic convection cleaning.


Boiler standard equipment

  • Power classes 40, 60, 80, 120, 150, 200, 250 and 300 kW
  • Automatic convection cleaning - easy to use, the need for cleaning and maintenance is low
  • Hot water plate heat exchanger – the primary circuit pump of the exchanger also works as a mixing pump for the boiler (note: as an accessory to 200, 250 and 300 kW models)
  • Flue gas fan - keeps the firebox pressure constant and ensures even combustion (note: as an accessory to 200, 250 and 300 kW models)
  • Ceramic insulated, large ash compartment - reduces radiation loss and extends the emptying interval
  • Burner opening on the left or right, maintenance hatch in front - enables flexible installations


Optional accessories

  • Ash screws under the firebox and convection, secondary ash screw, ash box
  • Electrical resistance - max. 2 x 9 kW (40-60 kW: 1 x 9 kW)
  • Oil burner equipment
  • Burner adapter according to the selected burner
  • Hot water plate heat exchanger: 200, 250 and 300 kW models
  • Flue gas fan: 200, 250 and 300 kW models

High max. operating pressure: 3 bar


High max. operating temperature: 110 °C


*Equipped with a BioJet 60 pellet burner / Multijet 60 chip burner and AM151 control automation, the efficiency of the boiler is excellent (over 93 %) and the NOx and CO emissions are low (measured according to the EN 303-5 standard).

Ariterm BioComp pellettikattila / hakekattila.



   Technical information



Halkileikkaus Ariterm BioComp lämpökattiloista.

Ariterm Energy BioComp installation and operating instructions

Contact persons

Ari Ojanen
Maintenance business director, Product and spare parts sales: Bio-products and real estate oil boilers
040 674 0036
Petri Rankaviita
Säätötuli products, spare parts and product sales for Arimax and Ariterm single-family house boilers
040 538 2139
Risto Mikkonen
Project business manager
044 533 7787

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