Glow-worm - offering you a full system solution
Glow-worm Product Range
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 range of renewable technologies all boasting low energy consumption reducing both your costs and your carbon footprint.
Our product range is clearly defined to meet the needs of a wide range of UK homes. With universal flueing systems, diagnostics, user controls and installation accessories, once you have installed and used one
Glow-worm appliance, it’s easy to install and use them all.
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Combination BoilersWe have combi boilers to suit your budget and space requirements. Our High Efficiency Ultracom range , Flexicom cx and Betacom a central heating boilers.
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Regular Heat Only BoilersAll of our regular heat only condensing boilers are High Efficiency and work great as part of Glow-worm's complete central heating boilers systems.
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System BoilersAll our system boilers are designed to work as part of a complete central heating boiler system. As part of Glow-worm's complete central heating systems, we recommend Glow-worm cylinders, controls and accessories.
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System Store BoilersUltrapower sxi condensing boilers are suited to a larger property. The self contained Ultrapower sxi system store has a cylinder built into the boiler delivering hot water comparable to 170 litres cylinder.
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Renewable EnergiesGlow-worm offers Solar Thermal, Heat Pumps and Heat Recovery for honest, reliable and straight-forward renewable energy solutions.
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ControlsGlow-worm's range of controls are specifically designed to work with Glow-worm appliances, creating highly efficient heating systems and further home comfort.
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CylindersAt Glow-worm, we provide a wide range of mains-fed unvented hot water cylinders that are designed to work with any UK boiler, not just the Glow-worm range, in open vented and sealed heating systems.
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AccessoriesA range of accessories compliment and enhance your chosen boiler system, offering quick and straight-forward heating solutions.







