Greenstar Ri (12kW to 24kW) Greenstar Ri (12kW to 24kW)
Greenstar Ri (12kW to 24kW) Greenstar Ri (12kW to 24kW)
Download ErP Data Sheet

Greenstar Ri (12kW to 24kW) overview

Cupboard-sized comfort​

​Available in multiple power outputs, the Greenstar​ Ri range gives you everything you’ll ever need from a​ boiler. Wall-mounted inside a cupboard, with enough​ power for a bustling family home, and compatible​ with solar panels – there’s​ nothing this boiler can’t do.​

​The Ri is a regular boiler that comes in 5 outputs and is fully controlled with a simple display.​

​†Up to a 10 year guarantee when installed by a Worcester Bosch Accredited Installer. Terms and conditions apply.

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Main features

  • Compact – Fits inside a kitchen cupboard
  • Quality - Bosch quality for your home
  • Added efficiency – Compatible with solar panels for extra efficiency
  • Simple controls – Straight-forward flow temperature control for easy adjustment
  • Flexible – Suits many homes,​ with outputs from 12kW-24kW
How can I purchase a Worcester product?

Greenstar 12Ri

ErP Efficiency Rating
A
ErP Data Sheet
ErP Data Sheet
Fuel Type
Gas (NG)
Control Options
EasyControl Compatible 1
Solar Compatible
Central heating output (kW)
12
Dimensions (mm) height x width x depth
600 x 390 x 270

Greenstar 15Ri

ErP Efficiency Rating
A
ErP Data Sheet
ErP Data Sheet
Fuel Type
Gas (NG)
Control Options
EasyControl Compatible 1
Solar Compatible
Central heating output (kW)
15
Dimensions (mm) height x width x depth
600 x 390 x 270

Greenstar 21Ri

ErP Efficiency Rating
A
ErP Data Sheet
ErP Data Sheet
Fuel Type
Gas (NG)
Control Options
EasyControl Compatible 1
Solar Compatible
Central heating output (kW)
21
Dimensions (mm) height x width x depth
600 x 390 x 270

Greenstar 24Ri

ErP Efficiency Rating
A
ErP Data Sheet
ErP Data Sheet
Fuel Type
Gas (NG)
Control Options
EasyControl Compatible 1
Solar Compatible
Central heating output (kW)
24
Dimensions (mm) height x width x depth
600 x 390 x 270

*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 metres in length

1 The EasyControl adaptor is required for the Bosch EasyControl to work with our Greenstar regular boilers

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