There is nothing more frustrating than a broken coffee machine on Monday morning. The second worse thing is fully operating coffee machine which makes awful drinks. Sometimes it is the fault of the coffee, but more often the guilt should be assigned to the water. It is crucial for the machine to use jura claris water filter in your coffee machine. First of all it will make the water taste better and fresher. The second thing jura claris water filter does is filtering all the dirt in the water, including descaling. This is one of the most important functions for it maintains the coffee machine in a good shape. Limescale can successfully brake your device and can be terribly costly to make it work afterwards. That it why using the filters is so important.