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Our Worcester Greenstar I System Combi Boiler 9kW to 24kW is our most popular system boiler that is suitable for small to medium sized homes.

This boiler can also be used with our high efficiency Greenstore cylinders for a complete Worcester system solution for your home.

  • Simple boiler controls with clear information display
  • Suitable for homes where the heating system includes a hot water storage cylinder
  • Choice of controls enables greater comfort and economy*
  • Can be used with Greenskies solar panels for energy and cost savings
  • Low energy pump reduces electrical usage
  • Large Condensesure style siphon built into the boiler - eliminates frost risk †
  • Our most popular system boiler
  • Suitable for all sizes of property
  • Can be used with our Greenskies solar panels and our Greenstore hot water storage cylinders

Worcester Greenstar I System Combi Boiler 9kW to 24kW Benefits

Gas Safe 624528RECC ApprovedMCS Approved
Free Delivery, Free Survey, Installation
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