Commercial Biomass Boilers

Commercial Biomass Ltd is one of the UK’s leading renewable heating specialists and biomass boiler installers. With well over 300 boiler installations to our name and 30+ years of commercial heating experience, Commercial Biomass helps customers make the right renewable energy choice for their home or business.

Our skilled workforce are from the construction and mechanical services industries, with eco-credentials second to none. They can help with every aspect of your renewable energy heating, from supply and installation through to reliable servicing and repairs.

We are ETA and Gilles Certified partners, and the only installer throughout Somerset and Devon to be certified with both manufacturers. We are also Sokratherm trained for the installation and maintenance of high efficiency Natural Gas powered CHP units

Biomass boilers allow businesses, commercial premises such as factories, golf clubs, warehouses and schools, and domestic customers make savings of up to 80% on their energy costs.

Key Benefits of Switching to Biomass

  • Cost Effective – cut fuel costs by up to 80%
  • Biomass Boilers use Renewable Fuel
  • Biomass is Eligible for Government Funding (RHI)
  • User Friendly
  • Biomass is Efficient Heating
  • Reduce your emissions by 90% with Biomass

High Efficiency Commercial Gas Boilers

Commercial Biomass Ltd is Gas Safe registered, and the low registration number tells you how long that registration has stood for — from back in the day when Corgi used to administer the register.
We can supply and install commercial and domestic high efficiency gas boilers from Vaillant and other manufacturers.


We are also trained and certified by Sokratherm GMBh for the installation of high efficiency natural gas fired Combined Heat & Power systems. Click here to read more.