System Boilers
A system boiler heats your central heating system directly and produces hot water for your cylinder. Although both system boilers and regular boilers work on the principle of stored hot water, a system boiler is different in two important ways. Firstly, many of the components of the heating and hot water system are built into the boiler itself – making it quicker and easier to install. Secondly, it doesn’t need a feed and expansion tank in the loft. Mr Central Heating stocks a wide range of Worcester Bosch Greenstar system boilers in varying outputs to meet your needs.
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Worcester Greenstar 4000 18 System Boiler
£1,419.73
£1,183.11
18 Available for Delivery
Select your local store for Stock Availability.
Worcester Greenstar 4000 18 LPG System Boiler
£1,515.56
£1,262.97
Available for back-ordered delivery
Select your local store for Stock Availability.
Worcester Greenstar Danesmoor Utility 12/18 System Oil Boiler (2022+)
£2,485.20
£2,071.00
7 Available for Delivery
Select your local store for Stock Availability.
Worcester Greenstar Danesmoor External 12/18 System Oil Boiler (2022+)
£3,106.80
£2,589.00
Available for back-ordered delivery
Select your local store for Stock Availability.




