Our Greenstar i System boiler 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**