Product code: H001438

Worcester Bosch Greenstar 4000 30kW Combi Boiler 7733600373

Worcester Greenstar 4000 30kW Combi Boiler 7733600373
Worcester Greenstar 4000 30kW Combi Boiler 7733600373 side
7733600373 inside.png
Worcester Greenstar Display
Worceser Greenstar in a kitchen

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

This product will be available in conjunction
with our new Perth branch opening.

Must be Fitted by a Gas Safe Registered Installer

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

Visit your local branch or contact us for more information.

Worcester Greenstar 4000 30kW Combi Boiler 7733600373

Worcester Bosch Greenstar 4000 30kW Combi Boiler 7733600373

In stock

Recently viewed products