ou can expect the average biomass boiler to cost roughly £16,000 – but this will fluctuate, depending on a few factors.
Cheaper models can cost around £12,000, but won’t provide as much warmth as a larger model. On the other hand, you could splash out and pay about £22,000 for a boiler that can heat an extremely large home.
How much you’ll pay for a biomass boiler will depend on several factors, including the size, make and level of automation of the boiler you choose. Manually fed log boiler systems, for example, will be cheaper than automatically fed pellet boilers.
Below, you can see just how much size and automation impacts the overall price of biomass boilers: