Sealed System Boilers - Unvented
The system boiler sometimes known as a “sealed system” provides central heating and hot water via a storage cylinder housed in an airing cupboard - no need for water tanks in the loft, as with a regular heat only boiler.
Energy System Boiler
A-Rated Glow-worm System Boiler
- Wide range – available in 12, 15, 18, 25, 30kW
- High quality aluminium heat exchanger
- Compact size – even fits in kitchen cupboards
- ErP A rated
- High Efficiency modulating Grundfos pump
Ultimate2 System Boiler
Exclusive system boiler with 5 years warranty*
- High performance, ERP A rated system boiler
- FREE 5 year warranty* with option to extend*
- £15 reward when registered through Club Energy
- Available as 25kW model
Easicom
Easicom system boiler – quality, reliability, choice
- Available in 25kW output model
- Bright LCD display with easy to use interface
- Leading system boiler offering great performance
- FREE 4 year warranty, when registered through Club Energy