Worcester Greenstar 9i LPG System Boiler

Worcester Greenstar 9i LPG System Boiler


The Worcester LPG 9i System Boiler is the perfect choice for small properties such as flats and bungalows. Offering compact dimensions, a low lift weight and A-rated efficiency, the 9i has the potential to save money on your annual heating bills and offer reliability through even the coldest months.

The 9i System Boiler will require a hot water cylinder in order to deliver hot water to the property. Always check with a heating engineer in regards to what type of cylinder your system requires.

The high efficiency of the 9i boiler 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 over the years the boiler will essentially pay for itself, as the quality of Worcester boilers means that you won't need to replace it for many years.

**Please note this boiler is an LPG version. 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.**


  • Works with LPG fuel supply - ideal for those away from main gas supply
  • Fully Compliant with new ErP guidelines
  • Integrated expansion vessel and pump
  • A-rated efficiency
  • 25Kg for a true one man lift
  • Compact dimensions for a flexible installation
  • 5 Year manufacturer warranty on Greenstar Gas Boilers as standard (terms and conditions apply)

If you wish to use a Worcester System Boiler with one of Worcester's heating controls then the optional Diverter Valve Kit is required (the heating controls are incompatible with Y or S plan systems).


The LPG Worcester Greenstar 9i System Boiler can be purchased from Tuler with free delivery within 2 working days.

Looking to convert your oil boiler to LPG?

Become more energy efficient with an LPG boiler from Tuler and let Calor Gas install your over-ground LPG tank for free.*  Find out more from Calor's website as well as getting your personalised LPG price quotation online now. Terms and conditions apply.

  • Specs

    Brand Worcester
    Lead Time 5 - 7 working days
    Boiler Type System
    Fuel Type LPG
    Heating Output Range < 24
    DHW Flow Rate No
    DHW Flowrate Range No
    Flue No
    Programmer No
    Output BTU/H No
    Height (mm) 710
    KW Output 9
    Width (mm) 400
    Depth 330
    Warranty 5 Years
    Manufacturer Part No: 7733600033