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Glow-worm Boilers

Having produced reliable heating and energy products for over 80 years, Glow-worm are the pioneers of heating solutions in the UK.

Glow-worm is a foundation of the UK energy industry, having originally begun producing boilers back in 1934 at the Derwent Foundry in Derbyshire.

For the past 80 years, their entire drive has been focused towards offering their customers, reliable and highly efficient products. It’s this drive which has led them right to the top as one of the leading heating manufacturers in the UK.

Durable Energy Solutions

Glowworm pride themselves in offering exceptional and durable energy solutions, manufacturing all our boilers at our state of the art production facilities in Belper, Derbyshire.

Glow-worm’s respected range of products includes domestic gas boilers, such as combi, system and heat only options.

View more about their products here

Boiler Warranties

  • Energy combi boilers eligible for up to 15 years warranty *terms and conditions apply
  • Ultimate2 combi boilers free 5 years parts and labour warranty *terms and conditions apply
  • Energy 35 store combi boilers 2 year parts and labour warranty*
  • Betacom2 combi boilers free 2 year warranty with an option to extend *terms and conditions apply
  • Easicom combi boilers with 4 years warranty *terms and conditions apply
  • Essential combi boilers with free 3 year warranty with an option to extend *terms and conditions apply

Expert advice and installation team available 24/7, request a callback

Ferroli Modena HE 27C boiler installation

We were contacted by a customer who we previously worked with in 2006, their boiler kept breaking down and wanted our experts to fix the issue instead of a replacement.
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CCTV Drain Survey and Repair

We were contacted by a customer who was having issues with their exterior drainage system every time it would rain. 
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Glow-worm energy regular boiler installation

Greenstar was recently contacted by a new customer, who wanted to fix their existing boiler as they had found it was not performing as well as it used to.
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Greenstar boiler i combi boiler installation

Greenstar was contacted by a client through the Worcester Bosch website, they were experiencing problems with their current boiler not performing its best, the client had also contacted other companies who were not able to diagnose the exact issue so decided to choose Greenstar for a guaranteed expert service.
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Cast Iron Radiator Installation

We were recently contacted by a new customer who was looking to have new cast iron radiators installed while they were decorating their property.
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