Glow Worm Boilers 2025

Glow-Worm is a renowned British Boiler Manufacturer that offers a range of Combination, System and Regular Boilers. 

Here are the glow-Worm Boilers available in 2025

Who Are Glow-Worm?

Since 1934 Glow-worm has been working hard to make British families the perfect Boilers that are reliable and easy to use, ensuring they always have warm homes & hot water.

Glow Worm are a born and bred British company that still manufactures Boilers at their Derbyshire foundry, which they were founded nearly a century ago.

The Glow Worm Ultimate and Easicom Boilers feature a licensed mark from Made in Britain, a nonprofit organisation that certifies and identifies British products.

MiGo Controls

Glow-Worm Boilers are compatible with MiGo Smart Controls.

MiGo is a comprehensive solution for efficiently managing your heating and hot water needs. 

By communication via eBUS technology, the device will learn what energy it needs to use to keep you comfortable while reducing energy bills at the same time – far more efficiently than any other smart thermostat! 

A fantastic benefit of MiGo’s design is that no extra external temperature sensors are required; instead, it relies on its location data combined with information from nearby weather stations to remain up-to-date on outside temperatures and make predictive calculations accordingly.

Glow Worm Combi Boilers 2025

Combi boilers save space and energy, they are compact, the easiest and usually the cheapest of Boilers to install. 

They provide hot water on demand for taps, baths, showers, sinks and radiators without needing a hot water storage cylinder. 

Combi Boilers are best for small to medium-sized homes.

Compact Combi Boiler 

• 24 or 28 kW outputs
• A-rated energy efficiency
• Compact design
• Exceptionally quiet operating volume
• 5-year warranty as standard

The Compact Combi Boiler epitomises efficiency and convenience in a small package. This boiler offers 24 or 28 kW outputs and an A-rated energy efficiency, ideal for homes looking for energy-saving solutions. Its compact design fits seamlessly into your home, while its quiet operating volume ensures a peaceful environment. Backed by a 5-year warranty as standard, this boiler is a perfect blend of performance and reliability.

Energy Combi Boiler

• Available in 25, 30 or 35kW models
• A-rated energy efficiency
• Compact size – can be installed in most places, including kitchen cupboards
• A rear flue option is available
• 7-year guarantee as standard with the option to extend to up to 10 years

Choose versatility with the Energy Combi Boiler, available in 25, 30, or 35kW models. Its A-rated energy efficiency is a testament to its eco-friendly operation. Designed for flexibility, it fits into most spaces, including kitchen cupboards, and offers a rear flue option. Enjoy peace of mind with a 7-year guarantee, extendable to 10 years.

Ultimate3 

• 30 or 35 kW outputs
• A-rated energy efficiency
• Easily control your boiler with the MiGo app
• Choose from a wide range of flue and accessory options
• Designed to work with all Glow-worm controls
• 5-year parts and labour guarantee with the option to extend up to 10 years

Ultimate3 stands at the forefront of technological integration in heating solutions. Available in 30 or 35 kW outputs, it offers A-rated energy efficiency. Control your heating effortlessly with the MiGo app, and enjoy a wide range of flue and accessory options. It’s designed to work seamlessly with all Glow-worm controls. 5-year parts and labour guarantee, extendable to 10 years.

Easicom 3

• 24 or 28 kW outputs
• A-rated energy efficiency
• Exceptionally quiet operation
• High-quality, automotive-grade heat exchanger
• Benefit from easy-to-use controls with our bright LCD
• 3-year parts and labour guarantee

Easicom 3 is synonymous with simplicity and quality. Choose from 24 or 28-kW outputs for an A-rated energy-efficient performance. A high-quality, automotive-grade heat exchanger matches its hushed operation. The boiler features easy-to-use controls with a bright LCD, making operation straightforward. It has a 3-year parts and labour guarantee.

Betacom 4

• 24kw and 30kw outputs
• A-rated energy efficiency
• High flow rates of 10.0 & 12.4l/min 
• Heat exchanger constructed from high-grade aluminium for reliability
• Grundfos pump helps to reduce energy use and costs
• Integrated filling loop for easy maintenance
• Compatible with Glow-worm’s MiGo intelligent controls
• 5 year guarantee

Betacom 4 is a powerhouse of efficiency, offering 24kw and 30kw outputs. Experience A-rated energy efficiency paired with high flow rates of 10.0 & 12.4l/min. Its heat exchanger is made from high-grade aluminium, ensuring reliability. The Grundfos pump reduces energy use and costs, while the integrated filling loop makes maintenance easy. It is compatible with Glow-worm’s MiGo intelligent controls and has a 5-year guarantee.

Micracom

• 24kW and 28kW Power options
• Compact size
• Flexible flue options
• User-friendly controls

The Glow Worm MicraCom is a compact, efficient heating solution for social housing. Available in 24kW and 28kW models, the Micracom features a stainless-steel heat exchanger. Its small footprint (626mm x 400mm x 270mm) allows installation in tight spaces. The Boiler includes a user-friendly LED interface and an optional analogue timer. LPG compatibility, flexible flue options (up to 10m), and easy maintenance ensure reliability and convenience.

Glow Worm System Boilers 2025

System boilers work with a pressurised hot water storage cylinder to ensure you’ll always have plenty of hot water in storage to serve your hot taps and showers.

System Boilers are perfect for larger homes with multiple bathrooms and hot water taps. Unlike Combi Boilers, two people can run hot water without affecting the pressure or supply.

System Boilers are best for medium to large-sized homes.

Energy System Boiler 

• Range of outputs available 12, 15, 18, 25 or 30kW
• A-rated energy efficiency
• Compact size for easy installation
• Ultra quiet, you won’t even hear it running
• 7-year guarantee with a 10-year extended guarantee available

The Energy System Boiler offers a range of outputs (12, 15, 18, 25, or 30kW), catering to various home sizes. Its compact size ensures easy installation. The boiler operates ultra-quietly, blending into the background of your daily life. A 7-year guarantee, extendable to 10 years, makes it a reliable choice for your heating needs.

Ultimate 3 System Boiler

• High-performance System boiler with 25kW output
• A-rated energy efficiency
• Modern, bright LCD with an easy-to-use interface
• High-quality, automotive-grade aluminium heat exchanger that provides excellent performance
• Grundfos modulating pump that reduces energy use
• Inbuilt filling loop for straightforward maintenance
• Compatible with MiGo app-based control
• 5-year parts and labour guarantee

The Ultimate 3 System Boiler is a high-performance solution with a 25kW output. It boasts A-rated energy efficiency and features a modern, bright LCD for easy interaction. The high-quality, automotive-grade aluminium heat exchanger ensures excellent performance. Its Grundfos modulating pump optimises energy use, and the inbuilt filling loop simplifies maintenance. It is compatible with the MiGo app and offers a 5-year parts and labour guarantee.

Easicom 3 System Boiler

• 25kw output
• A-rated energy efficiency
• Exceptional quality and performance 
• High-quality, automotive-grade aluminium heat exchanger
• Exceptionally quiet when running
• Compact smart design 
• Easy-to-use bright LCD interface
• 3-year parts and labour guarantee 

Easicom 3 System Boiler, with its 25kw output, exemplifies exceptional quality and performance. It features an automotive-grade aluminium heat exchanger and operates quietly. An easy-to-use bright LCD interface complements its compact and smart design. It has a 3-year parts and labour guarantee.

Glow Worm Regular Boilers 2025

Regular Boilers use a hot water storage cylinder and a water storage tank usually located in the loft. 

The set-up of a regular system ensures that multiple bathrooms can receive a continuous hot water supply. 

Regular Boilers are ideal for large homes, those with existing Regular systems and those in areas with low water pressure. 

Energy Regular Boiler

• 12, 15, 18, 25 or 30kW Outputs
• A rated energy efficiency
• Compact size for installation in kitchen cupboards
• Rear flue option, perfect for smaller spaces
• Easy to install
• 7-year guarantee

The Energy Regular Boiler, available in 12, 15, 18, 25, or 30kW outputs, offers compact, efficient heating. Its small size allows installation in kitchen cupboards, and the rear flue option is perfect for smaller spaces. Easy to install and with a 7-year guarantee.

Ultimate Regular Boiler

• The latest model in Glow-Worms Regular Boiler range with a 25kW output
• Modern LCD easy-to-use interface
• High-quality automotive-grade aluminium heat exchanger 
• MiGo control compatible
• 5-year parts and labour guarantee as standard, with the option to extend

The Ultimate Regular Boiler, the latest in Glow-Worm’s range, offers a 25kW output. It features a modern, user-friendly interface and a high-quality automotive-grade aluminium heat exchanger. It is compatible with MiGo control and has a 5-year parts and labour guarantee, extendable for additional assurance.

Easicom3 Regular Boiler

• 25kw output
• A rated energy efficiency
• Aluminium heat exchanger
• Exceptionally quiet operation
• 3-year guarantee on parts and labour, with the option to extend

Easicom3 Regular Boiler offers a 25kw output and A-rated energy efficiency. Its aluminium heat exchanger and exceptionally quiet operation set it apart. This boiler is not just about performance but also about unobtrusive integration into your home. It comes with a 3-year guarantee on parts and labour, extendable for extra peace of mind.

Get A Free, No-Obligation Quote For A New Glow-Worm Boiler

TM Hughes & Son Gas Services Ltd install Glow-Worm Boiler in Essex. If you live in the area and are interested in the installation of a new Glow-Worm Boiler, please don’t hesitate to get in touch with us.