Glow-worm Energy 25kW Combi Boiler with Horizontal Flue & Filter
£1,016.46
Orders are processed within 1 to 2 business days (Monday to Friday). Once dispatched, courier transit within the UK takes 3 to 5 business days. Total estimated delivery time is 4 to 7 business days.
Product details
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Description
The Glow-worm Energy Combi Boiler 25kW is a compact natural gas combination boiler designed to provide reliable central heating and domestic hot water from a single wall-mounted appliance. With a 25 kW central heating output and a 10.4 litres per minute hot-water flow rate, it is a popular option for smaller properties such as flats, apartments and homes with 1–2 bedrooms and 1 bathroom.
The boiler features an A-rated energy efficiency class with 94% ErP efficiency, a compact cupboard-fit design, LCD display, aluminium heat exchanger and Grundfos modulating pump. This package also includes a horizontal flue and magnetic filter, providing key components for the installation.
25kW Combi Boiler
Natural Gas
A Rated
7-Year Guarantee
Flue & Filter Included
Applications & suitability
Key specifications
| Product | Glow-worm Energy Combi Boiler 25kW with Flue & Filter |
| Brand | Glow-worm |
| Range | Energy |
| Boiler Type | Combi |
| Central Heating Output | 25 kW |
| Hot-Water Flow Rate | 10.4 L/min |
| Fuel Type | Natural Gas |
| Energy Efficiency Class | A |
| ErP Efficiency | 94% |
| Noise Level | 49 dB(A) |
| NOx Class | Manufacturer data |
| Flue | Horizontal flue |
| Flue Length | Listed |
| Colour | White |
| Mounting Type | Wall-mounted |
| Dimensions | 700 mm (H) × 390 mm (W) × 280 mm (D) |
| Finish | Smooth, contemporary design |
| Modes | Heating and hot water |
| Power Source | Natural Gas |
| Manufacturer Stock Code | 0010040024 |
| EAN Code | 5037985126024 |
| Warranty | 7 Years |
| Application | Domestic |
| Ready for 20% Hydrogen | No |
| Magnetic Filter | Included |
Installation & compatibility
The Glow-worm Energy 25kW Combi Boiler is a wall-mounted natural gas appliance designed for domestic heating and hot-water applications. The package includes a horizontal flue and magnetic filter. Installation must be carried out by a qualified professional in accordance with applicable safety requirements and installation guidance. Check the appliance, flue arrangement and installation requirements for compatibility before fitting.
Design & performance benefits
Additional installation features
Ideal for
The Glow-worm Energy 25kW Combi Boiler combines a 25 kW central heating output with a 10.4 L/min hot-water flow rate in a compact wall-mounted design. With 94% ErP efficiency, an A energy rating, LCD display, aluminium heat exchanger, Grundfos modulating pump, horizontal flue and magnetic filter, it is specified for smaller domestic properties including flats, apartments and 1–2 bedroom homes with 1 bathroom. The boiler is supplied with a 7-year warranty.
