Worcester Greenstar 30i ERP Combi Boiler 7733600005 - 7733600005

Worcester Greenstar 30i ERP Combi Boiler

Manufacturers Part No: 7733600005

The all new, ERP ready, Worcester Greenstar I combi has now replaced the I Junior range from Worcester Bosch. Built on the popular features of its award winning predecessor, the 30i Combi is perfect for small to medium sized homes with one bathroom.

  • A rated efficiency (SAP 2005 seasonal efficiency)
  • 5 year boiler guarantee as standard (terms and conditions apply)
  • Compact dimensions - space saving
  • Low N0x and C02 emissions - environmentally friendly
  • Single sided front case
  • Pre-wired mains cable
  • Plug & play accessories including optional facia mounted controls and weather sensor
  • Simple boiler controls with clear information display and one button commissioning mode
  • Benchmark menu in boiler
  • On-board operational information and diagnostics
  • CondenseSure style syphon inside - risk of condensate pipe freezing eliminated
  • 10 year guarantee on primary heat exchanger (subject to terms and conditions)
  • Robust, steel wall-mounting jig allows space for pipes behind boiler


The ErP Directive is a new EU regulation designed to drive improvements in the efficiency of heating and hot water products. Most boilers will fall within the A band, meaning they achieve more than 90% seasonal efficiency, while renewable technologies such as heat pumps will likely be in the A+ or A++ bands.

This product is no longer available.

Brand Worcester
Category Worcester Combi Boilers
Part number 7733600005
CH Output (KW) 24
Depth (mm) 330
ERP Efficiency 93%
Flow Rate (l/Min) 12.3
Height (mm) 710
Includes Filling Loop Optional
Wall Mounting Jig Yes
Weight (Kg) 31.7
Width (mm) 400