Greenstar i overview
Our Greenstar i combi boiler is perfect for small to medium sized homes with one bathroom.
New to 2015, and replacing a well-established award-winning boiler that has been installed in over 1 million homes across the UK, our latest model now has a user friendly control that allows you to adjust your heating and hot water to meet your exact requirements.
Download our easy guide, which covers everything you need to know about the Greenstar i.
- Simple boiler controls with clear information display
- Condensate discharge resilient to freezing up to -15’C* **
- Wide choice of controls enables greater comfort and economy
- Low energy pump reduces electrical usage
- Hot water instantly heated from cold mains
- Achieves an A+ ErP package efficiency rating for heating when installed with a Wave smart internet connected control
This efficiency rating icon is for a product within a range of products. View all products in this range
Technical Details
| Greenstar 25i | Greenstar 30i | |
|---|---|---|
| ErP Efficiency Rating |
A
A
|
A
A
|
| ErP Data Sheet | ErP Data Sheet | ErP Data Sheet |
| LPG model available | ||
| EasyControl Compatible | ||
| Solar Compatible | ||
| Control Options | ||
| Central heating output (kW) | 24 | 24 |
| Dimensions (mm) height x width x depth | 710 x 400 x 330 | 710 x 400 x 330 |
| Hot water flow rate 40°c ∆T (litres per minute) | 9l/min | 10.8l/min |
*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 i Combi ErP Operating Instructions Manufactured after 02.03.15
Have you considered...
Find a local installer
Each heating system needs custom designing. Find and contact a Worcester Accredited Installer in your area to book a home visit and get a free quote.
Find the right boiler for you
Our Find a New Boiler tool is the easiest way to find and compare Worcester products which are suitable for your home and heating requirements and only takes a few minutes.
Find the right boiler for you