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Glow-worm - great value easy to use boilers for your home

  • Over 80 years pedigree manufacturing heating systems
  • All boilers made in the UK at award-winning Derbyshire factory
  • 7-year guarantee on our Energy boiler range for peace of mind
  • Supported by service team with 250 engineers and UK call centre
  • Installed by a network of independent Glow-worm installers
 

Replace boiler

How can we help?

If you need to replace or repair your boiler, here are your options.

Boiler Replacement

If you need to replace your existing Glow-worm boiler, here’s everything you need to know

Boiler Repair

Everything you need to get your boiler back up and running as quickly as possible.

Boiler Service and Support

Make sure your boiler is fully serviced and covered by our guarantee by picking from the following options.

Get in touch

Choose the most convenient option to let us know how we can help.

How can we help?

If you need to replace or repair your boiler, here are your options.

Boiler Replacement

If you need to replace your existing Glow-worm boiler, here’s everything you need to know

Boiler Repair

Everything you need to get your boiler back up and running as quickly as possible.

Boiler Service and Support

Make sure your boiler is fully serviced and covered by our guarantee by picking from the following options.

Get in touch

Choose the most convenient option to let us know how we can help.

Boiler Replacement

If you need to replace your existing Glow-worm boiler, here’s everything you need to know.

Glow-worm products

Learn more about Glow-worm products and features

Replacing your Boiler

Here is all you need to know about replacing your boiler

Find an installer

See the Glow-worm installers in your local area.

Boiler Calculator

Use our Boiler calculator tool to find the right solution for you

Find out more about our products and features

See our range of high quality boilers, crafted for modern homes and lifestyles Find out more...

Need some advice on which boiler type is right for your home, try our boiler calculator.

Find the right heating solution for your home with our Boiler Calculator

This tool is a guide and we recommend that you contact a Glow-worm Club Energy installer for expert advice as every install and heating need are unique.

Boiler Repair

Everything you need to get your boiler back up and running as quickly as possible.

Get a repair

See our repair options

Knowledge Base

Learn more about using your Glow-worm product

Find an installer

Speak to your local Glow-worm installer about direct replacement

Find your Glow-worm product manual

Download your Glow-worm product manual

Boiler Service and Support

Make sure your boiler is fully serviced and covered by our guarantee by picking from the following options.

Book a Service

Book your annual service here

Your Glow-worm Guarantee

All the information you need to make sure you’re covered

Contact us

Get in touch so we can help

Get in touch

Choose the most convenient option to let us know how we can help

Find an installer

See the Glow-worm installers in your local area

Contact us

Need advice? Get in touch here.

What does Glow-worm deliver?

Quality & Reliability

Our boilers go through 499 quality checks at the factory to ensure reliability.

 

Find your perfect boiler

Comfort & Quiet

Delivering instant hot water with easy to use controls.

 

Review our Energy range

Guarantee & Service

7-year guarantees supported 7 days a week.

 

Contact our UK Service team for help.

Which Glow-worm boiler works for you and your home?

Glow-worm manufactures highly efficient boilers for all types of home

Combination boilers

Choose our convenient solutions for smaller households to benefit from hot water on demand and a perfectly heated home.

 

View our combi boiler range

System boilers

These boilers are fitted with a cylinder to provide steady hot water and a comfortable home temperature.

 

View our system boiler range

Regular (open vent) boilers

Offering unrivalled comfort with a continuous hot water supply and the perfect temperature in large households.

 

View our regular boiler range

Use our boiler calculator to find the perfect heating solution for your home

Boiler Calculator

Quiet Mark

The Energy range is Quiet Mark approved which means it is an ultra-quiet boiler.

 

Read more

Now with 7-year guarantee

You can install confidence with our Quiet Mark approved Energy boiler range.

 

Ask your local installer for a quote