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Efficient and sustainable heating

Versatile heating systems for public buildings

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Sustainable heating in public buildings

From significantly higher power requirements to complex structural conditions, for example in old buildings: Most public buildings require heating systems that excel not only in terms of performance and sustainability, but also with a high degree of versatility. Characteristics that apply to all biomass heating systems from Hargassner.

Advantages when heating with wood chips Advantages when heating with pellets Advantages when heating with wood logs

State-of-the-art
wood log gasifier technology

Wood Log Boiler

Hargassner wood log boiler combine first-class efficiency with the lowest emission values.

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Neo-HV 20-60 Hargassner

Innovative and affordable
heating with wood chips

Wood Chip Boiler

Modern wood chip heating systems from Hargassner combine comfort, flexibility and efficiency.

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Eco-HK 20-60 Hargassner

Water storages

Buffer and boiler system products by Hargassner

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Storage systems - Hargassner

Pellet boilers for
every requirement

Pellet Boiler

Hargassner pellet boiler are enormously energy-saving, powerful and versatile - for every need.

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Nano-PK 6-15 Pellet heating Hargassner

Highly efficient combi boilers for wood log and pellets

Combi Boiler

Smart-DUO: our new high-end combi for comfort & independence.

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Smart-Duo combination heater 17-30 kW | Heating

Wood chip refuelling system

With the new developed vertical refuelling systems for wood chips, difficult accessible rooms can be easily refilled.

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Hargassner wood chip storage filler with internal ejector

    Powerful and versatile at the same time

    Heating with biomass is on the rise: The switch from oil heating to pellets, wood chips or wood logs, for example, is being pushed strongly in Europe – which can make the change to a CO2-neutral wood heating system much easier financially.
    With the versatile product range of biomass heating systems from Hargassner – including extensive heating accessories. You can heat public buildings in an environmentally friendly and cost-effective way.

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    References

    Discover our references about biomass heating systems for public buildings and find out about supplies and more.

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    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

    Reference

    Sustainability for community center

    Eco-HK 120 kW wood chip boiler

    Wood chips lie in hand

    Reference

    Municipality of Sigharting relies on pellet cascade

    Blick auf die zwei Pelletkessel Nano-PK 65 kW in Kaskade, Referenz Gemeinde Sigharting

    Reference

    Wood chip boiler for local heating in Stroheim

    2 x Eco-HK 130 wood chip boiler in cascade connection

    View into the boiler room with the two wood chip boilers of the municipality of Stroheim, reference Hargassner

    Reference

    Wood chip heating plant in Burgkirchen

    Eco-HK wood chip boiler 3 x 300 kW

    Exterior view of heating module | Major construction site of wood chip heating plant in Burgkirchen

    News and events

    Discover our news about biomass heating systems for public buildings and find out about supplies and more.

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    AwardsBlogNews

    Hargassner wins the 2026 EnergieGenie award for its innovative hybrid package

    Hybrid Package: Redefining the standards of efficiency

    The Hargassner heat pump hybrid package with the logo of EnergieGenie award

    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

    BiomassBlogNews

    An evolution in control technology: TouchPro

    Innovation for wood chip and pelleInnovation for wood chip and pellet boilers in the Eco seriest boilers in the Eco series

    Close-up of the new Hargassner TouchPro control unit, hand-operated display

    AwardsCompanyNews

    Inclusion Award “Fliegender Fisch” for Hargassner

    Hargassner receives inclusion award

    Group photo at the presentation of the Flying Fish | Hargassner award

    AwardsCompanyNews

    Timber Construction Award
    for wooden parking deck

    Hargassner’s new wooden parking deck wins timber construction award

    The trophy for the Upper Austrian Timber Construction Award 2025 in front of the entrance to the Hargassner timber car park