Ultimate₃ Regular Boiler
High efficiency ErP 94% A rated boiler
- ErP A rated for efficiency - to reduce energy bills
- £15 reward when registered through Club Energy
- Lightweight boiler with cupboard fit dimensions
- FREE up to 10 years guarantee available*
The Ultimate3 regular (open vent) boiler is suitable for homes with high hot water demands. The Ultimate3 regular heat only boiler is available in a 25kW output and has been designed to be light and compact with cupboard fit dimensions. The boiler features flexible flue options and an aluminium heat exchanger for proven reliability and performance.