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

  • Over 80 years pedigree manufacturing heating systems
  • 7-years 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
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Glow-worm support National Health Service workers with 25% discount on Glow-worm boilers

Glow-worm are supporting National Health Service workers who have valid ID with 25% discount for repairs on Glow-worm boilers from 3rd August - 31st August.

To claim this offer, please call our dedicated phone line for National Health Service staff on 0330 102 8571 where you will be asked for proof of ID and address.

The work itself will be carried out at the residence of the National Health Service member only & ID will need to be shown to the engineer upon arrival to the property.

Full terms and conditions apply. Please speak to one of our advisers.

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.

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.

Find a Boiler

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

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 Find a Boiler tool to find the perfect heating solution for your home

Find a Boiler

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