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.

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Features & Benefits

25i Combi Boiler Technical Details

Combi Boiler i series Range
25i Greenstar
ErP Efficiency Rating
A
LPG model available
Yes
Control Options
Yes
EasyControl Compatible 1
Yes
Solar Compatible
No
Central heating output (kW)
24
Dimensions (mm) height x width x depth
710 x 400 x 330
Hot water flow rate 40°c ∆T (litres per minute)
9l/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

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