Worcester Greenstar 12Ri Compact Regular Boiler ERP+

Worcester Greenstar 12Ri Compact Regular Boiler ERP+


The 12Ri Regular boiler from Worcester is suitable for small properties with low heating and hot water demands, such as flats or bungalows. Regular boilers provide heat only (for your central heating) so require a hot water cylinder to be installed within the system in order to provide the property with hot water .

  • Central Heating Output - 12kW
  • BTU Output - 40,000
  • Manufacturer part number: 7733600307


The condensing technology utilised by the Worcester Greenstar 12Ri can cut heating and hot water bills by 15-20% annually (When replacing an older, G-rated boiler) and is up to 30% cheaper to run. These savings mean that after some amount of years the boiler will essentially pay for itself, making it a valid investment for the future.

Worcester are offering a massive 5 year warranty on the Ri range of boilers if purchased and installed before December 31st 2016. This impressive offer gives you peace of mind knowing that any boiler issues will be dealt with, with any costs being covered by Worcester themselves. For more detail, including the terms and conditions of this offer, please refer to the article we have written here.

Please note that this package includes the boiler only, it does not include a flue. If you require a flue for your installation, you will need the Worcester Standard Flue along with any extensions or bends you may need.


  • Central Heating Output: 12kw
  • Manufacturer Product number: 7733600307
  • Fully ErP compliant


  • A-rated efficiency
  • Genuine one man lift - 22.6Kg lift weight
  • Compact dimensions for flexible installation
  • Reversible flow and return pipes
  • 5 Year warranty on Greenstar Gas Boilers as standard (terms and conditions apply)

Order your Worcester Greenstar 12Ri Regular ERP+ Boiler from Direct Heating Supplies and get a great low price and speedy delivery.

  • Specs

    Brand Worcester
    Lead Time 1 - 2 working days
    Boiler Type Regular Heat Only
    Fuel Type Natural Gas
    Heating Output Range < 24
    DHW Flow Rate No
    DHW Flowrate Range No
    Flue None
    Programmer None
    Output BTU/H No
    Height (mm) 600
    KW Output 12
    Width (mm) 390
    Depth 270
    Warranty 5 Years
    Manufacturer Part No: 7733600307