Step into you home or office space and experience complete warmth all year around -powered by our high performance biomass or ground source heating systems.

Throughout our 10 years of working within rural communities, we have come to understand the varying needs of both old and new properties.

Need help funding your biomass boiler? Dunster has teamed up with an investment partner to offer a unique funding facility for biomass installations qualifying for the non-domestic RHI.


Choose affordable and efficient boilers for your living and working environments without compromising on your comfort. We have installed boilers for private owners, worked on many grade 1 & 2 listed buildings, as well as working with heritage organisations such as the National Trust on highly sensitive sites.

Ground Source Heat Pumps

Whether you are considering a new build or are upgrading your existing home, our Clausius heat pump range is the first choice for lowering heating bills and reducing your reliance on natural gases.

Why is Dunster the best solution for you?

  • We effectively design and install tailor-made heating system, which can be compatible with your existing system.
  • We facilitate smooth and quick installations, minimising retrofitting and disruption to family and business life.
  • We guide you through the whole process and advice on maximising your Renewable Heat Incentive.
  • Our products reduce energy costs, CO2 and maintenance.