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 also comes with a Horizontal Flue.
- Integrated expansion vessel and pump
- SEDBUK A-Rated efficiency
- Compact and lightweight
- Wall mounting jig
- Single sided front case
- Pre-wired mains cable
- Simple boiler controls
- On-board operational information and diagnostics
- 7 year guarantee as standard, extended to 8 years* when installed with any Greenstar System Filter
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