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.
Read more
Worcester Greenstar 4000 24 System Boiler
£1,562.36
£1,301.97
18 Available for Delivery
Select your local store for Stock Availability.
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 15 System Boiler
£1,355.09
£1,129.24
13 Available for Delivery
Select your local store for Stock Availability.
Worcester Greenstar 4000 21 System Boiler
£1,513.33
£1,261.11
10 Available for Delivery
Select your local store for Stock Availability.
Worcester Greenstar 4000 12 System Boiler
£1,290.46
£1,075.38
11 Available for Delivery
Select your local store for Stock Availability.
Worcester Greenstar 4000 12 LPG System Boiler
£1,370.70
£1,142.25
Available for back-ordered delivery
Select your local store for Stock Availability.
Worcester Greenstar 4000 15 LPG System Boiler
£1,446.47
£1,205.39
Available for back-ordered 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 4000 21 LPG System Boiler
£1,601.38
£1,334.48
Available for back-ordered delivery
Select your local store for Stock Availability.
Worcester Greenstar 4000 24 LPG System Boiler
£1,645.94
£1,371.62
Available for back-ordered delivery
Select your local store for Stock Availability.




