Grant Spira 12-52kW Dual Wood Pellet Condensing Boilers come complete with dual adjacent pellet hoppers and feed augers, which automatically supplies the Spira with fuel. When the units are combined their precise electronic burner controls allow both units to modulate as one, down to just 25% of maximum load when the full output is not required. This, combined with the extremely high condensing efficiencies achieved, makes the Spira a unique option when considering a biomass boiler.
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.
Features:
- Heat Output: 12-52kW
- Condensing biomass boiler
- 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
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