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Last updated: 15th November, 2022
GuidesWith over 80 years of experience behind them, Glow-worm can claim to be some of the earliest heating pioneers within the UK, and continue to manufacture quality, affordable products to this day.
With over 80 years of experience behind them, Glow-worm can claim to be some of the earliest heating pioneers within the UK, and continue to manufacture quality, affordable products to this day.
In this blog we’re going to explore some of Glow-worms best boilers and the prices that accompany them.
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Established way back in 1934, in Derbyshire, it’s safe to say Glow-worm knows a thing or two when it comes to domestic property heating.
Glow-worm’s eclectic range of boilers includes the three main model types- combi, system, and heat only, being sure to have a boiler to suit your home.
In 2001, Glow-worm was acquired by the Vaillant group, Europe’s second largest heating company and has only gone from strength to strength.
Glow-worm’s lightest ever boiler, this model comes mains and LPG compatible and as its name suggests is compact enough to easily fit into a standard kitchen cupboard.
Available outputs | 24kW, 28kW |
Flow rate (L/min) | 9.9, 11.5 |
ErP (energy rating) | A |
Dimensions | Height 626mm x Width 400mm x Depth 270mm |
Boasting a user-friendly LCD display and an exceptionally low operating volume, this small but powerful combi boiler is as focused on usability as it is efficiency.
Price range (+VAT and installation) - £1,375 - £1, 875
This powerful combi is a highly efficient A rated boiler, and contains a Grundfos modulating pump for further reduced energy use.
Available outputs | 30kW, 35kW |
Flow rate (L/min) | 12.4, 14.4 |
ErP (energy rating) | A |
Dimensions | Height 740mm x Width 418mm x Depth 300mm |
The Ultimate₃Combi also contains an integrated filling loop to allow for straightforward maintenance and is fully compatible with the full range of Glo-worm controls, flues and accessories. Another user-friendly feature of this boiler is the fact it can easily be paired up with the innovative MiGo control app.
Price Range (plus VAT and Installation) - £1,500 - £2,000
This system boiler comes in a huge range of outputs, ensuring you never have to compromise on your boiler's efficiency and suitability for your property, which only enhances a system boiler's ability to serve multiple bathrooms at once.
Available Outputs | 12kW, 15kW, 18kW, 25kW, 30kW |
ErP (energy rating) | A |
Dimensions | Height 700mm x Width 390mm x Depth 280mm |
This boiler’s compatibility with rear flue options makes it a flexible and simple install, the Energy system is also quiet mark certified (excludes 15 and 30kW models), signalling its almost silent operational volume.
Price Range (plus VAT and Installation) - £1,500 - £2,150
One of Glow-worms celebrated heat only boiler range, the Easicom₃ can comfortably heat larger properties despite its concise package that easily can be accommodated in a small cupboard, perfectly suiting modern and traditional homes.
Available Outputs | 25kW |
ErP (energy rating) | A |
Dimensions | Height 600mm x Width 375mm x Depth 280mm |
A high quality automotive grade aluminium heat exchanger and an A rated ErP classification provides this boiler’s owner with guaranteed functionality from a trusted manufacturer.
Price Range (plus VAT and Installation) - £1,485 - £1,985
This affordable and efficient combi contains brass hydraulics, an integrated filling loop, a hanging bracket and an OpenTherm interface, as well as a modern, bright LCD display.
Available Outputs | 24kW, 30kW |
Flow Rate (L/min) | 10.0, 12.4 |
ErP (energy rating) | A |
Dimensions | Height 740mm x Width 418mm x Depth 300mm |
Glow-worm’s Betacom₄ boiler offers a high flow rate for its size, and can be easily paired with the full range of glow-worm accessories, including the MiGo app which can be installed on a smart device or computer.
Price Range (plus VAT and Installation) - £1,400 - £1,944
At iHeat we stock a massive range of powerful and sleek new boilers, designed to save space and perform at the highest level.
With sizes to fit any property, now might be the perfect time to replace an old boiler and upgrade. Get a free instant fixed price quote on our huge range, with next day Gas Safe installation available, getting a new boiler has never been so easy!
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