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Combine wood log and pellet boilers

Combi boiler

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Combi boiler

Wood log and pellets for combined heating success

Unique comfort and maximum efficiency – with combi boiler heating systems, you combine wood log and pellet to create an outstanding heating supply. Optimized combustion paired with state-of-the-art control and regulation technology minimize your effort and maximize your use of biomass.

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Smart-DUO

Combi Boiler

NEW: The compact high-end combination boiler

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Smart-Duo combination heater 17-30 kW | Heating

Neo-HV & Nano-PK

Combi Boiler

The combi boiler for premium customers

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Combination heating system for logs Neo-HV and pellets Nano-PK | Hargassner

Smart-HV & Nano-PK

Combi Boiler

The combi for primary heating with pellets

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Combined heating system for logs Smart and pellets Nano | Hargassner

Neo-HV & Smart-PK

Combi Boiler

The combi for primary heating with log

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Neo-HV log and Smart-PK pellet heating system in combination

Smart-HV & Smart-PK

Combi Boiler

The cost-effective combi system

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Smart estate - Hargassner

    News & references

    HARGASSNER offers solutions for private households, as well as for agriculture & forestry, for trade and industry, and also for the hotel and catering trade.

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    BiomassBlogNews

    Smart renovation with combi boilers

    Heat from pellets or wood logs as the first choice for sustainable heating refurbishment

    Man drives woman sitting in a wheelbarrow on construction site laughing

    Reference

    Hybrid heating system: wood log boiler and heat pump

    Hybrid heating with heat pump & wood log boiler Smart-HV 17

    Boiler room with Smart-HV 17 log boiler and heat pump - hybrid heating

    AwardsCompanyNewsSustainability

    Viktualia Award 2025

    Hargassner‘s company restaurant "Kesselstube" honoured for sustainable company catering

    Reference

    Disctrict heating network Ammerthal

    Industrial heating for the local heating network in Ammerthal with Magno-VR 399 kW and Eco-HK 330 kW

    Magno-VR and Eco-HK, local heating Ammerthal | Reference

    AwardsCompanyNews

    Plus X Award for Smart-Duo

    The Hargassner Smart-Duo combi boiler has received the Plus X Award