- 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
SKU: 7733600012
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.