QETTLE 4 Litre Replacement Boiler

If your QETTLE system needs a new boiler tank, this upgraded 4 Litre model is the perfect replacement. More efficient, more durable, and now with added functionality, it’s designed to deliver reliable boiling water performance — day in, day out.

Key features:

- Vacuum-insulated for improved efficiency – uses over 50% less energy than the previous model (exact savings depend on usage patterns).

- Titanium heating element – resistant to scale, ideal for hard water areas, and built to last.

- Adjustable temperature control – customise the temperature of your heated water to suit your preferences.

- Compact size – at just H350mm x W240mm x D260mm, it fits neatly under most sinks.

- Robust, high-performance design – engineered to work seamlessly with genuine QETTLE taps and filtration systems.

- Compatible design – designed to replace any of the QETTLE 2, 4 or 7 Litre boiling tanks.

⚠️ Important note: This replacement boiler is intended for use with genuine QETTLE taps and filtration systems only. Installation with non-QETTLE products will void the manufacturer’s guarantee.

Download the guide: QETTLE Replacement V2 4L Boiler Tank

Technical Data