Greenstar i System (27kW and 30kW) overview

Our higher output Greenstar i System boiler is part of that latest generation of smaller and lighter boilers.

Suitable for small, medium and large homes, the boiler can also be fitted in a standard kitchen cupboard.

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

  • Fits in a standard kitchen cupboard
  • Simple boiler control knobs with clear temperature display
  • User-friendly displays for ease of use
  • Can be used with Greenskies solar panels for energy and cost savings
  • Low energy pump reduces electrical usage

Greenstar i System (27kW and 30kW) Greenstar i System (27kW and 30kW)
Greenstar i System (27kW and 30kW) Greenstar i System (27kW and 30kW)
Download ErP Data Sheet

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Technical Details

Greenstar 27i System Greenstar 30i System
ErP Efficiency Rating
ErP Data Sheet ErP Data Sheet ErP Data Sheet
LPG model available
Wave Compatible *
Solar Compatible
Control Options
Central heating output (kW) 27 30
Dimensions (mm) height x width x depth 690 x 390 x 280 690 x 390 x 280

*With installation of optional built-in diverter valve

**The Condensesure Siphon has been proven to be effective at preventing frozen condensate at -15°C for a sustained period of 48 hours. 32mm pipework must be used and should not exceed 3 metre

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