Coffee contains 98% water. The better the quality of the water, the purer and less adulterated the aroma. CLARIS reliably filters the water to leave the optimum ingredient for perfect coffee: pure water for pure enjoyment.

It contains a mineral which stabilises the calcium carbonate. This isn't then deposited in the fluid system, even with frequent steam preparation, actively preventing the pipes from becoming blocked.

But CLARIS can offer even more: as well as preventing scale, it also filters many other substances detrimental to flavour and aroma out of the water. But the minerals and fluorides that are important for health are retained.

When Jura CLARIS filters are used, Jura machines do not have to ever be Descaled which aids in the life of the machine as less chemicals are going through the internals of the machine. Always make sure to set “Use Filter” in the programming of the machine to ensure the machine knows that a filter is active.

When water is heated, limescale is deposited. Pipes narrowed by limescale not only slow down the heating process and therefore consume more energy, but may even cause the machine to break down completely. Limescale also has a negative effect on the coffee itself. Although a small amount of calcium carbonate is important to the flavour of coffee, too much gives the water an unpleasant aftertaste and prevents the coffee aromas from developing as they should, partly due to fluctuating water temperatures.

JURA coffee machines were certified as extremely hygienic by independent international testing organisation TÜV Rheinland in accordance with its own strict criteria. This proves that JURA maintenance products, precisely formulated to be effective with the electronically controlled programmes, guarantee TÜV-certified hygiene and cleanliness for every JURA coffee machine.

Jura CLARIS Filters have a lifespan of approximately 2 months or 50 Litres of water and must be manually changed if using a BLUE or WHITE Filter.

Jura have recently released the Jura CLARIS Smart Filter.

The CLARIS Smart from JURA revolutionises water filtration. For the first time, thanks to modern RFID (Radio-frequency Identification) technology, a coffee machine can continually communicate with the filter. It recognises whether a filter has been inserted and automatically activates the appropriate mode. It continually collects information about filter use and alerts the user when the filter capacity has been exhausted. This not only makes changing the filter easier than ever before, but also allows the CLARIS Smart to achieve optimum effectiveness.