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Worcester Greenstar 9i 9kW System Boiler with Horizontal Flue Pack 7733600011

Regular price £1,456.20 GBP
Regular price £1,281.46 GBP Sale price £1,456.20 GBP
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The popular Worcester Greenstar i System range has been enhanced with a host of new features and the addition of two new higher output models. Complementing current CH outputs, we have expanded our range to include a 9kW and 21kW variant. This means Worcester Greenstar i System boilers are now suitable for an even wider range of properties with the 9kW model being particularly suitable for homes with high levels of thermal insulation. This pack includes boiler & horizontal flue.

  • Excellent energy efficiency
  • Simple and intelligent control options available optimising boiler efficiency and fuel consumption
  • Larger condensate siphon to prevent risk of freezing condensate
  • ErP A rated for heating
  • Fully compatible with Worcester plug in controls
  • Low energy modulating pump
  • Expansion tank pre installed in boiler


Standard 3 - 5 Business Days: £5.95

Express  1 - 2 Business Days: £9.95 

Free Standard Delivery On Orders Over: £250

We only dispatch orders between Monday to Friday.

All orders must be placed before 12pm, so they can be dispatched on the same working day.