Product code: H001438
Worcester Bosch Greenstar 4000 30kW Combi Boiler 7733600373

The Worcester Greenstar 4000 is an ideal choice for small to medium-sized homes with a single bathroom.
Read more- Wide power range helps lower gas usage and energy bills
- Quiet Mark awarded and Which Best Buy 2024
- ‘Quick Tap’ function saves water by reducing waste
- Sleek, modern design with an intuitive colour display
- Performs well in areas with low water pressure for strong, warm showers
- Among the quietest combi boilers, ensuring minimal disruption
Description
The Worcester Greenstar 4000 is an ideal choice for small to medium-sized homes with a single bathroom. It boasts a sleek, modern design, a user-friendly full-colour text display, and operates quietly. With its broad power range, this boiler efficiently meets all your heating and hot water requirements.
For compatibility and suitability advice, please contact Oceanair.
- Wide power range helps lower gas usage and energy bills
- Quiet Mark awarded and Which Best Buy 2024
- ‘Quick Tap’ function saves water by reducing waste
- Sleek, modern design with an intuitive colour display
- Performs well in areas with low water pressure for strong, warm showers
- Among the quietest combi boilers, ensuring minimal disruption
- Built-in wireless compatibility with Bosch EasyControl
- Ideal for small to medium-sized homes
- Compatible with solar panels
*See Technical Attachments for more precise parameters and conditions.
Specification
Boiler Depth
310mm
Boiler Height
724mm
Boiler Type
Combi Boiler
Boiler Width
400mm
Brand
Worcester Bosch
Colour
White
Compatible with Renewable Systems
20% Hydrogen Ready
Compatible with Solar Panels
Compatible with Solar Panels
Energy Rating (Heating)
A
Energy Rating (Water)
A
ERP Rating
A
Filling Loop Supplied
Filling Loop Not Supplied
Fitting Requirements
Must be Fitted by a Gas Safe Registered Installer
Fixing Jig Supplied
Wall Mounting Jig Supplied
Flow Rate (Ltr/Min)
10.8 Ltr/min @ 40°C rise
Flow Temperature Range (Heating)
Up to 86°C
Flue Connection Diameter
60/100mm
Flue Supplied
Flue Not Supplied
Frost Protection
Frost Protection
Fuel Type
Natural Gas
Manufacturer Guarantee / Manufacturer Warranty
7 Year Guarantee
Manufacturer's Model No
7733600373
Max. Heat Output DHW (Pn)
30 kW
Model Name
Worcester Greenstar 4000
NOx Class
6
Product Contents
Wall mounted gas-fired condensing combi appliance, Wall mounting frame, Bottom panel, Siphon, PRV installer connection elbow, Hardware and literature pack (Installation and Maintenance Instructions, User Instructions, Wall mounting template, Fittings pack), Condensate siphon connection elbow, ErP label, Guarantee card
Range Description
Worcester Bosch Greenstar 4000
SEDBUK SAP 2005 Rating
90.10%
SEDUK SAP 2009 Rating
89.40%
Sound Pressure Level
45 dB
Type
Gas Combi Boiler

Worcester Bosch Greenstar 4000 30kW Combi Boiler 7733600373
In stock