Over 75 years of commitment to top quality, reliability and exceptional durability have made Glow-worm one of the UK’s leading heating manufacturers. We have built our reputation on delivering products which are straightforward, dependable and designed with you in mind.
Today, Glow-worm not only produce award winning High Efficiency domestic boilers, but we also offer intelligent controls, hot water cylinders and a wide range of renewable technologies all boasting low energy consumption reducing both your costs and your carbon footprint.
Our product range has been designed to meet the needs of a wide range of UK homes. With straightforward, universal flueing systems, diagnostics, user controls and installation accessories, once you have installed or used any Glow-worm appliance, we hope you’ll feel as confident about our products as we do.