Featuring Grant's patented stainless steel turbulator baffle system, the Spira Condensing Wood Pellet Boiler delivers award winning efficiency at outputs ranging from 5kW to 72kW. Our wide range of models ensures that the Spira delivers the right renewable heating solution for your home, while using two boilers makes even higher outputs available.
Integrated pellet store
Automatic pellet feed and ignition
Award winning condensing heat exchanger
Automatic wash system for condensing unit
Flue box with integral fan/draught stabiliser
Exempt under the Clean Air Act