CLARIS Blue⁺ filter cartridge

The intelligent water filter with an extra plus

Coffee is 98% water. So water of the highest quality is essential to creating the best possible coffee experience. The CLARIS Blue⁺ from JURA further revolutionises water filtration. The water filter technology ensures greater hygiene in the coffee machine, starting in the water tank itself. By choosing CLARIS Blue⁺ you enhance the protection, product safety and service life of your coffee machine, so you can enjoy the perfect cup of coffee – every time.

CLARIS Blue⁺ filter cartridge - 1 piece

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Filter capacity

CLARIS provides the ideal water quality for the perfect speciality coffees. The capacity of the filter cartridge depends on the water hardness.

at 1-5° dH: up to 65 l
at 6-10° dH: up to 60 l
at 11-15° dH: up to 55 l
at 16-20° dH: up to 50 l
at 21-25° dH: up to 45 l
at 26-30° dH: up to 40 l

Consistently perfect coffee thanks to TÜV-certified hygiene

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.

Limescale causes faults and impairs flavour

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.