What does descaling do to my NESCAFÉ® Dolce Gusto® coffee machine?

Over time, limescale slows waterflow, reduces the capacity and could reduce the effectiveness of heating the water used to make your drinks. 

Descaling every 3-4 months gets rid of the build up of limescale, keeping water flow fast and pump pressure high. Click here to see how to descale and get some great tips on taking care of your machine.