Biomass Boilers

The use of biomass in traditional and older buildings can be an excellent option for some. You can switch to a low carbon heat source without the extensive disruption that may result from installation of a heat pump and the associated works.

This is because a biomass boiler functions in much the same way as a fossil fuel boiler. A biomass boiler can plug into an existing system of radiators.

Is biomass the right option for me?

As part of your research, consider if you have enough space for a biomass boiler as they are substantially larger and more complex than oil or gas systems. They could take over a utility room or outbuilding depending on the layout of and available space in your home.

Some biomass boilers are designed to be situated outdoors. Consider its visual impact for you and your neighbours. Finally, think about how much space you have to store fuel and the visual impact of this, whether it's a purpose-built lean-to or a large metal hopper.

You will likely need a new flue, or the relining of an existing one, for installation.

You should anticipate and plan for an extensive annual service of your biomass boiler. This is considerably more involved than servicing a gas or oil boiler as a biomass boiler typically has to be stripped down and each component is then cleaned and lubricated individually. Generally, this will take about half a day for domestic systems. You may also need to have the flue swept depending on the type of system you have.