- Wall mounting jig providing pre-plumbing and rear piping as standard
- Highest hot water flow rate of the Greenstar combi wall mounted range
- Interior space optimised for serviceability
- Simple boiler control knobs with clear information display and one button commissioning mode
- Engineer menus to optimise commissioning and support servicing
- Plug & play optional Worcester controls available
- Large siphon inside - eliminates risk of condensate pipe freezing*
- Inbuilt keyless filling link provided as standard
- Full range of Condensfit II™ horizontal and vertical flue options with optional plume management kit available
Worcester Greenstar 25i Combi Boiler
Suitable for all homes with one or two bathrooms, and hot water flow rates of 17.2 litres/min, this boiler is renowned for its ease of installation, advanced features and future-proof technology.
Advanced features include the ability to range-rate the CH output to perfectly match the home's requirement.