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Glow-worm boilers

High Efficiency boilers, controls & accessories

90 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.

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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Compact Combi Boiler

They say great things come in small packages.

  • Free 5 year out the box guarantee
  • Stainless steel heat exchanger
  • Compatible with our Power system filter

Compact Combi LPG Boiler

The Compact LPG boiler is our smallest and lightest boiler yet

  • Free 5 year out the box guarantee
  • Stainless steel heat exchanger
  • Compatible with our Power system filter

Energy Combi Boiler

Ultra-reliable performance

  • Rear flue option
  • Up to 10 years guarantee available*
  • High quality, automotive grade, aluminium heat exchanger

Energy System Boiler

ErP A rated system boiler

  • High quality aluminium heat exchanger
  • Up to 10 years guarantee available*
  • Compact size – fits perfectly in kitchen cupboards

Ultimate₃ Combi Boiler

High efficiency ErP 94% A rated boiler

  • Leading combi boiler offering great performance
  • Up to 10 years guarantee available*
  • £15 reward when registered through Club Energy

Ultimate₃ System Boiler

High efficiency ErP 94% A rated boiler

  • ErP A rated for efficiency - helping to reduce energy bills
  • Up to 10 years guarantee available*
  • £15 reward when registered through Club Energy

Easicom₃ combi boiler

Quality and reliable system boiler with 5 year out the box guarantee

  • Leading combi boiler offering great performance
  • FREE 5 year out the box guarantee
  • Sold with inbuilt timer and standard horizontal flue

Easicom₃ System Boiler

Quality and reliable system boiler with FREE 5 year out the box guarantee

  • Available in 25kW output model
  • Bright, LCD display with easy-to-use interface
  • Leading system boiler offering great performance

MicraCom Combi Boiler

Perfect in small spaces

  • Exclusive to CPS
  • Compact footprint and lightweight
  • Stainless steel heat exchanger

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Any questions, comments or just simply need some advice let us know.

Controls

Glow-worm's range of controls are specifically designed to work with Glow-worm appliances, creating highly efficient heating systems and further home comfort.

Training

Glow-worm offer a range of courses to keep you up-to-date with new technologies and industry regulations.

Club Energy

Find out how Club Energy can benefit you and how together we can grow your business.