Glow-worm boilers
For over 90 years, our 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
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
Energy Combi Boiler
Ultra-reliable performance
- Rear flue option
- Up to 10 years guarantee available*
- High efficiency, modulating Grundfos pump
- ErP A rated for efficiency - helping you to lower your energy bills
Energy7 System Boiler
ErP A rated system boiler
- High quality aluminium heat exchanger
- Up to 10 years guarantee available*
- ErP A rated for efficiency - helping to reduce energy bills
- High Efficiency modulating Grundfos pump
Ultimate₃ Combi Boiler
High efficiency ErP 94% A rated boiler
- Leading combi boiler offering great performance
- Up to 10 years guarantee available*
- Available in 30kW and 35kW models
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*
- Available as 25kW model
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
- 24kW and 28kW outputs available
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
- FREE 5 year out the box guarantee
MicraCom Combi Boiler
Perfect in small spaces
- Exclusive to CPS
- Compact footprint and lightweight
- Compatible with the range of Glow-worm flues, controls and accessories
- Available in easy-to-order horizontal and vertical flue packs
1 - 9 of 9 Results
We've got your back
With one manufacturer for training, sales and aftersales, help is just one phone call away. No juggling contacts, no wasted time, just straightforward support you deserve.