Worcester Bosch Greenstar 4000 15kW 1/3 – IFC

Worcester Bosch Greenstar 4000 15kW 1/3 – IFC

SKU: 10-106-27-02



Starting from £2,599.00
Perfect for small to medium sized homes with one bathroom. The Greenstar 4000 is a very popular Worcester Bosch boiler.

It is a full modernised boiler from the design to the easy-to-use full-colour text display, it is also very quiet too. Designed to run on a 20% hydrogen blend for a longer lifespan and energy efficiency.

kW Output
15 KW
ERP Rating
A Rated
Energy Efficiency
94 %
Height 710mm
Width 400mm
Depth 310mm
10 year guarantee
Manufactured in the UK
High performance, control and efficiency
Precision heating to reduce your fuel bills
Perfect for small to medium sized homes with one bathroom
Worcester Bosch boilers rated 4.7 on Trustpilot
Heating technology at it's best
Rewire Current Thermostat - IFC
Endotherm Energy Saving Additive 500ml - FREE - IFC
Installation by a Gas Safe Engineer
Removal of existing system (inclusive of tanks if applicable)
Boiler flue installation
Magnetic filter for ongoing protection
Inhibitor and System cleaner for protection and system cleanse
Condensate pipework
Gas pipe upgrade (if required)
Copper and fittings pack with pipe work installation
Re-wire of existing controls
12-month WarmZilla labour warranty
Registration of warranty and Building Control Certificate by WarmZilla
Warranty includes parts and labour free via the manufacturer