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Efficient combustion sequences

Wood Log Boilers

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Neo-HV 20-60 Hargassner

Gasification Boilers from 25 to 60 kW

Highly efficient combustion sequences thanks to an implemented lambda probe, an extremely robust combustion chamber, a comfortable control thanks to an advanced display panel and much more: Our wood log boilers are highly adaptable.

On top, the ingenious wood gasification process guarantees prime efficiency levels and lowest emission values – even with bigger wood logs. Find more information about our wood log boilers for the UK market below.

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Smart-HV 17–23 kW

Wood Log Boiler

Smart heating at the lowest price

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Smart HV 17-23 Hargassner

Neo-HV 20–60 kW

Wood Log Boiler

Innovative gasifier technology

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Neo-HV 20-60 Hargassner

Neo-MHV 30–45 kW

Wood Log Boiler

The "big one" from Hargassner

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Neo-MHV 30-45 Hargassner

    Support your heating system & save money

    Solar system

    Combine your new biomass boiler with a thermal solar system:

    Use free energy from the sun and save up to 30 % on heating costs.

    Why you should combine biomass & solar

    News & references

    HARGASSNER has references from a wide range of industries. Discover the latest projects in the field of wood log heating systems.

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    EventFairNews

    14. January 2026 - 15. January 2026

    Low Carbon Agriculture Show

    Reference

    Pellet boiler for multi-dwelling

    Nano-PK 60 pellet boiler

    Nano-PK 60 pellet heating system in apartment block | Reference Hargassner

    CompanyNews

    HARGY – Your personal AI support assistant

    The new Hargassner AI ‘HARGY’

    A laughing robot in front of a Hargassner laptop as a metaphor for AI support

    Reference

    Biomass heating system for greenhouses in County Waterford

    Magno-UF 550 kW

    SEAI compatible biomass heating system for greenhouses of Grantstown Nurseries - Reference Hargassner UK / Case Study

    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