Worcester 4000 combi boiler 25kW

Worcester 4000 combi boiler 25kW

Introducing the Greenstar 4000

Built on all the tried, tested and much-loved features of the Greenstar i, the Greenstar 4000 is instantly familiar and yet totally transformed.

We’ve raised the bar with the speed and ease of installation, commissioning and servicing, alongside improvements in efficiency and control. We’ve even made the price the same as its predecessor.

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  • Wide power range helps to reduce gas consumption and lower energy bills
  • Our innovative ‘Quick Tap’ water saving function helps you reduce water waste with the quick open and close of your hot tap
  • The modern new design comes with an easy to use colour display
  • Features wireless connectivity with the Bosch EasyControl
  • Instantaneous hot water, always available
  • Suitable for small to medium homes
  • Operates extremely well in low water pressure areas, ensuring powerful and warm showers
  • One of the quietest combi boilers available, making it easy to live with
  • 100% planet friendly packaging