Greenstar Ri (9kW to 24kW) overview
Our Greenstar Ri boiler is a compact, wall mounted boiler that is perfect for small and medium sized homes. It is also perfect for replacing a boiler in an existing system.
Small enough to be installed in a standard kitchen cupboard, the boiler can be used with our range of high efficiency Greenstore cylinders for a complete Worcester system solution for your home.
* Up to a 10 year guarantee when installed by a Worcester Accredited Installer. Terms and conditions apply.
- Fits in a standard kitchen cupboard
- Simple boiler control knob
- Suitable for homes where the heating system includes a hot water storage cylinder
- Frost protection is also included, reducing frost risk if installed in a garage or loft
- Can be used with Greenskies solar panels for energy and cost savings




This efficiency rating icon is for a product within a range of products. View all products in this range
Technical Details
Greenstar 12Ri | Greenstar 15Ri | Greenstar 18Ri | Greenstar 21Ri | Greenstar 24Ri | |
---|---|---|---|---|---|
ErP Efficiency Rating |
A
|
A
|
A
|
A
|
A
|
ErP Data Sheet | ErP Data Sheet | ErP Data Sheet | ErP Data Sheet | ErP Data Sheet | ErP Data Sheet |
LPG model available | |||||
Control Options | |||||
EasyControl Compatible 1 | |||||
Solar Compatible | |||||
Central heating output (kW) | 12 | 15 | 18 | 21 | 24 |
Dimensions (mm) height x width x depth | 600 x 390 x 270 | 600 x 390 x 270 | 600 x 390 x 270 | 600 x 390 x 270 | 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
Related documents
- Greenstar 12-14 Ri ErP Operating Instructions Manufactured after 02.09.14
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