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Pellet Boilers for Environmentally Friendly Heating

A domestic pellet boiler produces environmentally friendly energy.

The high-quality, domestically manufactured pellet boilers developed and produced by Ariterm Energy Oy for wood or agro pellets offer an environmentally friendly, efficient, and reliable way to utilize local energy sources.

Ariterm boilers and burners are manufactured in accordance with the Pressure Equipment Directive (PED) H- or H1 module, which, combined with years of experience and extensive production volumes, ensures the high quality of the products.

We guarantee fast spare part deliveries for our products from our comprehensive spare parts inventory, which includes over 2,000 different items.


  • Ariterm Bio pellet boiler

    Durable and Environmentally Friendly Pellet Heating Boiler

    Ariterm Bio is an economical central heating boiler for various biofuels. The boiler can be used with different combustion solutions. Ariterm Bio 120-4000 boilers are designed for use with automatically operating fuel feed systems.


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  • Ariterm BioComp pellet boiler

    Economical, Low-Maintenance, and Environmentally Friendly Biofuel Boiler

    The BioComp boiler features a round firebox design that enhances heat recovery. Its excellent efficiency and structural design allow the use of different burner types.Thanks to its high level of equipment, the boiler is suitable for almost all solid biofuels. Automatic convection cleaning ensures ease of use.


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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