Energy combi boilers
ErP A rated small combi boiler
- ErP A rated for efficiency - helping you to reduce your energy bills
- Compact size will fit in kitchen cupboards
- Highly efficient for lower running costs
- Ultra quiet operation
- Eligible for up to 15 years of warranty*
Energy combi boiler
The Energy combi boiler is an ErP A rated boiler that is small enough to fit perfectly in a kitchen cupboard. The Energy combi boiler comes with a great range of outputs, attractive modern design, bright easy-to-use interface and a choice of controls.
A high quality, compact combi boiler
Our Energy combi boiler is built right here in the UK at Glow-worm’s award winning factory in Belper. It uses an aluminium heat exchanger which is designed to last longer and reduce your energy bills. The heat exchanger is also super quiet – you’ll barely even hear your boiler when it’s on!
The compact size and rear flue option gives it great flexibility to install it in more spaces, including kitchen cupboards.
The Energy combi boiler also has a highly efficient, modulating, Grundfos pump which lowers your running costs as it deftly adapts to the actual heating and hot water demand in your home.
If you’d like to save energy and find which boiler you need for your house click here to use our Boiler Calculator.
Features & benefits
- ErP A rated combi boiler
- Compact size allows it to be installed in most places – including kitchen cupboards
- High efficiency – lower running costs
- Wide range of outputs, meets every demand and system requirement – available in: 25, 30 or 35kW models
- Rear flue option available
*Club Energy installers can give you up to 15 years of warranty, click here to find your nearest installer
Find an Installer
Get a boiler installation quote from your local Glow-worm installer to make sure you're in the best hands. It's essential to get your boiler installed by an expert to ensure it's done correctly and safely, get in touch and our installers will help you find the perfect boiler for your home and your budget.
Support
Our service doesn't finish with a sale, we are always here for you to offer expert advice. We'll support you from registering your new product to booking an engineer visit.
Specifications
Specifications
| Energy combi boilers | Unit | 25kW | 30kW | 35kW |
|---|---|---|---|---|
| Casing dimensions (H x W x D) | mm | 700 x 390 x 280 | 700 x 390 x 280 | 700 x 390 x 280 |
| DHW flow rate (l/min, 35C rise) | l/min | 10.4 | 12.5 | 14.4 |
| Ø60/100 flue length horizontal | m | 10 | 10 | 10 |
| Ø60/100 flue length vertical | m | 10 | 10 | 10 |
| SEDBUK 2009 annual efficiency | % | 89.3 | 89.3 | 89.2 |
| ErP rating heating | A | A | A | |
| ErP rating DHW | A | A | A | |
| Rear flue option | Yes/No | Yes | Yes | Yes |
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Alternative products
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Ultimate₃ combi boilers
High efficiency combi boiler from Glow-worm
- Leading combi boiler offering outstanding performance
- ErP A rated for efficiency – helping you to reduce your energy bills
- FREE 5 year parts and labour warranty*
- Extended warranty options available
- Our 30kW and 35kW models suit homes of all sizes