Unit Z18 Westpark, Chelston, Wellington, TA21 9AD Directions

Tel 01823 669137
   Open today 08:30 - 17:30

Business overview

Dunster has more than 10 years of experience in designing, supplying, installing and maintaining biomass heating systems for domestic and commercial spaces throughout the UK.

At Dunster we install energy efficient wood chip, pellet and log boilers in single standalone sites to more complex, multi-location, schemes. We specialise in small to medium scale systems up to 1 Mw.

Dunster is an expert in the field, with strong industry insight, experience and technical skill.

All products installed by Dunster are from leading manufacturers providing top quality, efficient and reliable machinery. We were the first company in the UK to install ETA boilers, having successfully installed over 100 ETA biomass systems to-date. We also install durable, Fröling boilers and Galu tanks. In addition, Dunster is a proud installer partner of British Gas.

Our systems are designed using premium products, with high quality components and a strong focus on design. Call us today for a free site appraisal!


Image 2 of Dunster
Image 3 of Dunster
Image 4 of Dunster
Image 5 of Dunster
Image 6 of Dunster
Image 7 of Dunster
Image 8 of Dunster
Image 9 of Dunster
Image 10 of Dunster
Image 11 of Dunster

Products & Services

air source heat pumps

boiler cleaning, servicing & repair

boiler engineers

boiler installations

boiler replacements


burst pipes

central heating boilers

central heating equipment

central heating pumps

central heating installation

heat pumps

heating engineers

high pressure jetting

industrial heating

power flushing

commercial plumbers



  • ISO 9001:2000 Accreditation
  • CHAS Accreditation
  • Green Deal Approved Installer
  • Carbon Trust


Outstanding Service

Great price, quality work and quality workmanship!
Cancel Update
1000 characters limit