Worcester Bosch
Greenstar 4000 24kW System
A 24kW system boiler from Worcester Bosch — installed in a single day by Gas Safe registered engineers.
Built for real homes.
Not showrooms.
The Worcester Bosch Greenstar 4000 24kW is designed to work quietly, efficiently, and reliably — for years to come.
- Quiet Mark certified
- Clear colour display
- Connects wirelessly to a smart thermostat
- Works with a hot water cylinder
- 24kW heat output — System boiler
- 24kW central heating output
- 8 year manufacturer warranty
- 94% ErP efficiency rating
One price.
Everything covered.
No surprise add-ons. Your quote covers everything needed for a complete installation that meets all gas safety regulations, carried out by Gas Safe registered engineers.
Price and installation time varies depending on your installation requirements. Answer a few quick questions to get your exact fixed price.
Get your free quoteThe numbers
that matter.
Worcester Bosch Greenstar 4000 24kW
The Worcester Bosch Greenstar 4000 24kW is a Quiet Mark certified system boiler. A system boiler works with a hot water cylinder, which suits homes that use a lot of hot water at once.
It has a clear colour display and can connect wirelessly to a smart thermostat, such as Bosch EasyControl, so you can control your heating from your phone.
Fitted with a Greenstar System Filter, it comes with an 8-year Worcester Bosch guarantee.
Don't let cost get
in the way of warmth.
Spread the cost of your new boiler over monthly payments that fit your budget. Available through Ideal4Finance, subject to status.
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