Grant Spira 26 kW Wood Pellet Boiler Biomass Condensing 97% Efficiency C/W 200Kg Right Hand Single Hopper & Feed Auger

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  • Free delivery (postcode specific)
Delivery method
  • At home between 19/05/2021 and 24/05/2021 for any order placed before 5 pm (Free shipping)
  • At home between 11/05/2021 and 13/05/2021 for any order placed before 5 pm (Free shipping)


Grant Spira Wood Pellet Condensing Boilers come complete with an adjacent pellet hopper and feed auger, which automatically supplies the Spira with fuel. Models include 5-18kW, 6-26kW and 9-36kW. Our wide range of models ensures that the Spira delivers the right renewable heating solution for your home.

Do not confuse this with a normal Biomass boiler that will burn through wood pellets and cost considerably more to run, this condencing boiler is more eco friendly and 97% efficient means its a true green boiler. As it is the cutting edge of Biomass Boilers so it does come with a price tag to match the technology advancement and extra efficiency.

The Spira range is the first Condensing Biomass Boiler in the UK to be eligible for the Renewable Heat Incentive Scheme.


  • Condensing biomass boiler
  • Boiler output: 26kW
  • Right hand single hopper
  • MCS approved
  • Award winning condensing heat exchanger
  • DEFRA approved under the Clean Air Act
  • Automatic pellet feed and ignition
  • Self cleaning heat exchangers and brazier
  • Integrated pellet store
  • Modulating burner
  • Flue box with integral fan/draught stabiliser
  • Pellet vacuum systems also available
  • Can also be fed from a bulk pellet store


  • Fuel
  • ManoMano Reference
  • SKU
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