Your coffee starts with water you can trust. The Jura CLARIS Blue+ filter cartridges are designed to deliver consistently filtered water for your fully automatic coffee machine. This set of 3 cartridges combines a clever upper filter that targets the water you use for every brew with a natural depot at the bottom of the cartridge. The result is a smoother baseline for your daily coffee ritual, while helping to protect the machine’s internal components from common buildup.

CLARIS Blue+ extends the familiar upflow filtration concept by adding a depot of natural active ingredients. As water flows through, the depot is gently stirred by movement in the tank, stabilizing the water and reducing mineral deposits at the tank bottom. This occurs without extra energy input or steps from you—simply by the natural circulation of the water. In practice, you may notice less apparent scale buildup and a steadier water supply across uses, which contributes to a clean water supply right at the start of each brew.

Designed for broad compatibility, CLARIS Blue+ works with a wide range of Jura machines and is suitable for most tap waters worldwide. The combination of activated carbon and ion exchange filtering reduces substances that can affect taste and aroma, with a focus on delivering freshly filtered water before every cup. The cartridges’ filtration targets taste-impairing substances and chlorine while maintaining essential mineral balance that many coffee lovers appreciate for richer aroma and body.

Key benefits to consider

• Enhanced water quality for more consistent coffee flavor and aroma.
• Natural water stabilization at the tank bottom helps minimize limescale buildup without extra steps.
• Precise filtration that dispenses only the water needed for each brew, thanks to the upflow principle.
• Broad compatibility with many Jura models and worldwide tap water quality.
• Hygiene-focused design aims to protect the machine’s water system and potentially extend service life.

What you get and how to use it

• 3 Jura CLARIS Blue+ water filter cartridges
• Easy replacement and worldwide compatibility
• Note: Condensed water in packaging is normal and does not affect performance

For daily use, swap in a CLARIS Blue+ cartridge as part of your routine maintenance. You may experience a noticeable shift toward a cleaner water base for your coffee, with a focus on aroma, body, and mouthfeel—without changing your brewing process. While results can vary by water composition and machine model, the cards are designed to deliver a reliable filtration experience that aligns with Jura’s water filtration philosophy.