Greenstar i overview
Our Greenstar i combi boiler is perfect for small to medium sized homes with one bathroom.
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.
- Simple boiler controls with clear information display
- Zero risk of condensate pipe freezing in severe weather* **
- Wide choice of controls enables greater comfort and economy
- Low energy pump reduces electrical usage
- Instantaneous hot water, always available
- 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