Ideal for homes with
1-2 Bathrooms
Ideal for homes with
1-4 Bedrooms
The Glow-worm Energy Combi is a high-quality compact combi – built for kitchen cupboard installations.
The Glow-worm Energy Combi is available in three models (25C, 30C and 35C) providing suitable options for small, medium and large sized homes – with one or more bathroom.
The Glow-worm Energy Combi is not only compact but also quiet during operation, making it a hit with homeowners.
The Glow-worm Energy Combi comes with a standard 7 year guarantee for extra peace of mind.
Other features include: ‘Quiet Mark’ approval, modern LCD screen, compatibility with Glow-worm’s range of intelligent controls.
Please select a boiler model below to view its specifications.
Fuel | Gas |
Model | 25C |
MPN | 0010035896 |
Condensing | Condensing |
Efficiency Rating | 89.2% |
ERP | A Heat A Water |
LPG Version | No |
Solar Compatible | No |
Standard Warranty | 7 Years |
Central Heating Max Output | 18kW |
Flow Rate | 10.4 l/min |
Mounting | Wall |
Dimensions | H 700 x W 390 x D 280 |
Typical Price (inc VAT) | £790 |
Typical Installation Price (inc VAT) | £500 - £1000 |
Sundries (Filter, Flue, etc) | £300 |
Total Cost | £1590 - £2090 |
Fuel | Gas |
Model | 30C |
MPN | 0010035897 |
Condensing | Condensing |
Efficiency Rating | 89.2% |
ERP | A Heat A Water |
LPG Version | No |
Solar Compatible | No |
Standard Warranty | 7 Years |
Central Heating Max Output | 25kW |
Flow Rate | 12.2 l/min |
Mounting | Wall |
Dimensions | H 700 x W 390 x D 280 |
Typical Price (inc VAT) | £900 |
Typical Installation Price (inc VAT) | £500 - £1000 |
Sundries (Filter, Flue, etc) | £300 |
Total Cost | £1700 - £2200 |
Fuel | Gas |
Model | 35C |
MPN | 0010035898 |
Condensing | Condensing |
Efficiency Rating | 89.2% |
ERP | A Heat A Water |
LPG Version | No |
Solar Compatible | No |
Standard Warranty | 7 Years |
Central Heating Max Output | 25kW |
Flow Rate | 14.1 l/min |
Mounting | Wall |
Dimensions | H 700 x W 390 x D 280 |
Typical Price (inc VAT) | £1,020 |
Typical Installation Price (inc VAT) | £500 - £1000 |
Sundries (Filter, Flue, etc) | £300 |
Total Cost | £1820 - £2320 |
Below are the latest combi boilers available from Glow-worm.
Prices listed are for standard models and should be used as a 'guide price'. We are not able to show every possible retailer and cheaper prices may be available.
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As a preference you can now request video quotes from our network of heating engineers.
We’re here to connect you with local heating engineers through the Covid-19 pandemic.
As the nation practices social distancing, our boilers are more important than ever, and we’re following the latest government advice to ensure you don’t go without heating or hot water.
Yes – you can still get quotes from local heating engineers.
Remote quotes are possible in most cases but this will depend on the work involved. Your installer will be able to discuss quote options with you over the phone.
Yes – heating engineers are key workers so can continue working in people’s homes as long as they are in good health and don’t have any Coronavirus symptoms.
Our engineers can provide you with a quote over the phone or via a video call, and will discuss these options with you so you can find a solution you are comfortable with.
Yes – by maintaining the social distancing guidelines, a tradesperson will be able to safely carry out work in your home.
We’re closely following advice from the Government and Public Health England and will make appropriate changes where necessary.
Thank you for using Combi Boiler Prices and remember to stay safe,
The Combi Boiler Prices Team.