Worcester Greenstar 4000 24kW LPG System Boiler
The Worcester Greenstar 4000 24kW LPG System Boiler is a reliable, high-efficiency option for medium to large homes that use a stored hot water cylinder. Designed with both performance and practicality in mind, this LPG model is ideal for properties off the mains gas grid.
Its compact and lightweight construction allows for flexible installation, even in tighter spaces, while the built-in pump and expansion vessel help streamline the setup process. Homeowners also have the option to enhance their heating system with a variety of optional controls, including modern smart thermostats for improved comfort and efficiency.
Key Features
LPG model for homes without access to mains gas
Compact, space-saving boiler design
Built-in pump and expansion vessel for easy installation
Plug-in optional diverter valve
Compatible with a wide range of optional heating controls
Technical Information
Manufacturer: Worcester Bosch
Model: 4000
MPN: 7733600386
SKU: 79149
GTIN: 4057749856753
Product Type: LPG System Boiler
Performance:
CH Output: 24kW
CH Output (BTU): 81,000
ErP Heating Rating: A Rated for Heating
Dimensions:
Height: 724mm
Width: 400mm
Depth: 310mm
Weight:
Gross Weight inc Packaging: 33.2kg
Warranty:
7 Years (Subject to manufacturer T&Cs)
FAQs
Is this 24kW LPG boiler suitable for my home?
The 24kW model is ideal for **medium to large homes**, especially those with several radiators and a stored hot water cylinder.
Do I need a hot water tank with this system boiler?
Yes — as a **system boiler**, it works alongside a hot water cylinder, but doesn’t require a cold water tank in the loft.
Can I use smart controls with this boiler?
Yes. The Greenstar 4000 range supports **a variety of optional and smart heating controls**, giving you better efficiency and remote management through compatible apps.
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