Ultimate₃ System Boiler
High efficiency ErP 94% A rated boiler
- ErP A rated for efficiency - helping to reduce energy bills
- FREE up to 10 years guarantee available*
- £15 reward when registered through Club Energy
- Available as 25kW model
The Ultimate₃ system boiler is suitable for homes with high hot water demands. The Ultimate₃ system is a sealed system that comes in a 25kW output and features flexible flue options and an aluminium heat exchanger for proven reliability and performance. The Ultimate3 also features a Grundfos modulating pump for reduced energy use and a modern bright LCD display with an easy to use interface.
Specifications
Related Products
Related Products
MiGo
- Wi-Fi thermostat and easy-to-use app
- Manage heating and hot water from anywhere
- Reduces energy consumption, saves money
Climastat room thermostat (discontinued)
- Easy to use
- Extra low voltage
- Simple & discreet 2 wire connection
Climapro₁ control
- Annual service reminder function
- Automatic update for summer and winter
- Simple and discreet
Downloads
Downloads
Alternative products
Alternative products
Ultimate₃ Combi Boiler
- Leading combi boiler offering great performance
- Up to 10 years guarantee available*
- £15 reward when registered through Club Energy
- Available in 30kW and 35kW models
Ultimate₃ Regular 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*