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Our Best selling Worcester Boiler

Greenstar i overview

The Greenstar i combi boiler is perfect for small to medium sized homes with one bathroom.

New to 2015, and replacing a well-established award-winning boiler that has been installed in over 1 million homes across the UK, our latest model now has a user friendly control that allows you to adjust your heating and hot water to meet your exact requirements.

  • Simple boiler controls with clear information display
  • Condensate discharge resilient to freezing up to -15’C* **
  • Wide choice of controls enables greater comfort and economy
  • Low energy pump reduces electrical usage
  • Hot water instantly heated from cold mains 
  • Achieves an A+ ErP package efficiency rating for heating when installed with a Wave smart internet connected control