Proven technology, practical expertise

Gilles Boilers

Hillgreen offer four primary types of boiler, categorised by fuel type and output and characterised by varying
sizes (of boiler and store), automation and cost.

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  • These boilers are over 93% efficient.
  • Outputs from 20kW to 48kW.
  • Easy stoking through larger slanted fire door.
  • Very robust construction with no obstructions in the main
    combustion chamber.
  • Easy ash removal and cleaning.
  • Log burners represent the lowest capital cost.
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  • Ideal where space and access are limited; pellet has the
    highest energy density of all solid biomass fuels.
  • Outputs from 10kW to 160kW.
  • Fuel delivery options offer flexibility in terms of design and
    location of the store.
  • 2 tonnes of pellet is equivalent to 1000 litres of oil.
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  • Highest saving in fuel costs over oil and LPG.
  • Outputs from 20kW to 160kW.
  • Fully automated operation including ignition.
  • Gilles patented cell wheel technology eliminates the risk of
    burn-back and regulates chip size.
  • Automatic cleaning and de-ashing maintains boiler efficiency
    whilst minimising maintenance.
  • 3.5 tonnes of chip is equivalent to 1000 litres of oil.
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  • Ultimate performance and reliability.
  • Outputs from 150kW to 6MW.
  • Systems suitable for fuels with a higher moisture content
    (up to 50%) and larger sized fuels.
  • Fantastic environmental and efficiency standards achieved through automated boiler and exhaust cleaning technology.
  • For information on Gilles range of woodchip and pellet transfer systems, please use the links below:

    Woodchip transfer systems
    Pellet transfer systems