Glow-worm - offering you a full system solution

With over 75 years of experience in providing UK homes with value for money heating and hot water solutions, Glow-worm has built a reputation on providing straightforward and reliable systems you can depend on.

Today, our heating systems cover not just domestic gas boilers, but renewable technologies, domestic controls and hot water cylinders.

We hope this website gives you all the information needed to help you take the next stage in selecting your new Glow-worm heating and hot water system. Should you wish to discuss any area in more detail or if you need any further information, please contact us to see how we can help.

	Combination boilers We have combi boilers to suit your customers' budget and space requirements. SEDBUK A rated Ultracom, Flexicom & Xtramax HE central heating boilers and SEDBUK B rated Betacom c (all of our combi boilers within the Ultracom, Flexicom, and Betacom ranges are condensing boilers).
	Open vent boilers All of our open vent condensing boilers are SEDBUK A rated and work great as part of Glow-worm's complete central heating boilers systems (all of our open vent boilers within the Ultracom & Flexicom ranges are condensing boilers). As part of Glow-worm's complete central heating boilers systems we recommend Glow-worm: cylinders, controls and accessories.
	System boilers All our system boilers are designed to work as part of a complete central heating boiler system (all of our open vent boilers within the Ultracom & Flexicom ranges are condensing boilers). As part of Glow-worm's complete central heating systems we recommend Glow-worm: cylinders, controls and accessories.
	System store boilers Ultrapower 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 (170sxi).
	Ultracom The Ultracom range of condensing boilers are based on 4th generation technology providing you with proven reliability, exceptional efficiency and ease of installation. Available as: combi boilers, open vent boilers & system boilers.
	Flexicom The Flexicom range of condensing boilers are Glow-worm's most compact boilers. Available with a direct rear flue, which saves space and enables the Flexicom boilers to fit in most standard size kitchen cupboards. Available as: combi boilers, open vent boilers & system boilers.
	Ultrapower sxi Ultrapower 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 (170sxi).
	Xtramax HE The Xtramax HE condensing boiler delivers up to 200 litres of hot water by using water stored within the integral tank whilst simultaneously producing DHW.
	Betacom c Betacom c is Glow-worm's entry level SEDBUK B rated combi boilers range. Easy to install, Simple to use, affordable and reliable.