Energy System Boilers

A-Rated Compact System Boiler

  • Compact size will fit in kitchen cupboards
  • ErP A rated
  • High efficiency – lower running costs
  • Ultra quiet operation
  • Eligible for up to 15 years of warranty*

Glow-worm’s newest system boiler

Energy is Glow-worm’s newest ErP A rated system boiler. It comes with a great range of outputs which makes it suitable for almost every property type.

Compact, efficient, and high quality

Built in the UK at Glow-worm’s award winning factory in Belper, the Energy system boiler is a high quality boiler that’s designed to lower your running costs. Its high efficiency modulating Grundfos pump adapts to your actual heating and hot water demand, reducing your energy bills.

The Energy system boiler’s size also makes it the perfect fit to install it virtually anywhere – including kitchen cupboards. It also comes with a rear flue giving you flexibility.

The Energy sealed system boiler range is suitable for homes with high hot water demands and can be installed with Glow-worm’s range of cylinders for hot water storage.

If you’d like to find which boiler you need for your house click here to use our Boiler Calculator.

Features and Benefits

  • Wide product range caters for every heat output demand and system requirement, available in: 12, 15, 18, 25, 30kW
  • Compact size and rear flue option gives it the flexibility to be the perfect solution for most install situations
  • High efficiency – lowers ongoing costs
  • ErP A rated system boiler

*Club Energy installers can give you up to 15 years of warranty, click here to find your nearest one

Specifications

Specifications

Energy
system boilers
12kW15kW18kW25kW30kW
Casing dimensions
(h w d)
700mm
x 390mm
x 280mm
700mm
x 390mm
x 280mm
700mm
x 390mm
x 280mm
700mm
x 390mm
x 280mm
700mm
x 390mm
x 280mm
60/100 Flue Length
Horizontal
Vertical


10m
10m


10m
10m


10m
10m


10m
10m


10m
10m
SEDBUK
2009 annual
efficiency (%)
89.489.489.489.489.3
ErP RatingAAAAA
Rear FlueYesYesYesYesYes

Related Products

Related Products

Climapro₂ RF Control

Glow-worm’s most innovative wireless programmable room thermostat

  • Simple to use handheld unit can be wall mounted or portable within the living area
  • Backlit display provides advanced user control and functionality
  • Two channel wireless programmable room thermostat
  • Central heating control system to suit your timetable and lifestyle

Downloads

Downloads

Alternative products

Alternative products

Energy Combi Boilers

A-Rated Small Combi Boiler

  • ErP A rated
  • Compact size will fit in kitchen cupboards
  • High efficiency – lower running costs
  • Ultra quiet operation
  • Eligible for up to 15 years of warranty*

Energy 35 Store

35kW Combi Boiler - Limitless

  • ErP A Rated
  • Instant, Unlimited Hot water
  • Ultra Quiet Operation
  • LPG Compatible
  • Perfect for large properties