The Scale Control has been developed to lenghten the lifespan of your Quooker by reducing the water hardness. It is the most reliable descaling solution for the Quooker and improves the taste of the Quooker water. The Scale Control works with an high-capacity ion exchange cartridge (4200 litres at 10°dH) that can easily be replaced at the end of its lifespan.
The cartridge must be replaced before it becomes saturated.
To check whether the cartridge is saturated we recommend measuring the total hardness of the Quooker water with the test kit around the cartridge’s expected expiry date. If the cartridge is saturated, the water hardness of the Quooker water will be equal to that of tap water. Please allow the Quooker water to cool before performing the test. If you still have any questions after reading this manual, please feel free to contact our service department on +44 (0)207 9233355.