Jura Blue water filter - The smart choice for perfect coffee
Making coffee is an art. And as with cooking, the better the ingredients, the better the end result. Water may seem like an afterthought, but did you know that coffee consists of more than 98% of water? Which is exactly why it Jura Blue water filter such a gamechanger. With this 2x replacement filter compatible with Jura coffee machines not only bring better coffee into your home, but also protect your precious espresso machine.
In this comprehensive article, we dive deep into everything you need to know about the Jura Blue water filter: from taste enhancement to installation, from compatibility to maintenance. Grab a cup of coffee and read along ☕.
Why water quality is crucial for coffee
Water as the main ingredient of coffee
You can buy the most expensive coffee beans and have a high-end Jura fully automatic machine, but if you use water of poor quality, you will taste it immediately. Water is not a neutral carrier; it affects flavour, aroma and mouthfeel.
The impact of lime and impurities
Tap water often contains:
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Lime
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Heavy metals
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Pesticides
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Mechanical particles
These substances not only create a bitter or flat taste, but also cause limescale in your machine. And limescale is like cholesterol for your coffee machine: it slowly but surely clogs everything up.
What is the Jura Blue water filter?
Compatible replacement filter explained
The Jura Blue water filter is a high-quality replacement filter, specially designed for Jura coffee machines with a blue filter holder. Note that this is no original Jura Claris Smart, but a compatible alternative that performs the same function.
Difference from original Jura Claris filters
The main difference is not in performance, but in price and branding. This replacement filter:
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Filters water just as effectively
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Protects against limescale
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Improves taste and odour
But without the premium price tag.
2x replacement filter - what exactly do you get?
With this set you will receive 2 water filters, good for months of worry-free coffee enjoyment.
Lifetime of one filter
One filter cartridge lasts up to:
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2 months
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500 cups of coffee
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1250 cups of espresso
That's quite a bit of caffeine before you have to think of replacing it.
Suitable for espresso and coffee
Whether you like a strong espresso or a creamy lungo, this water filter effortlessly adapts to your coffee rhythm.
Compatibility with Jura coffee machines
Which Jura fully automatic coffee machines are suitable
This water filter is compatible with many Jura coffee machines that use a Claris Blue system.
How to recognise the right filter holder
Unsure if this filter will fit? Simple:
👉 Is the filter holder in your water tank blue?
Then this water filter fits perfectly.
How exactly does filtration work?
Activated carbon
Activated carbon removes:
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Chlorine
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Unpleasant odours
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Flavour disruptors
The result? Fresh, neutral water that lets the coffee flavour shine.
Ion exchange resin
This clever material reduces:
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Lime
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Heavy metals
This keeps your machine clean inside and keeps the temperature stable while brewing.
Protection against limescale
Why limescale is disastrous
Lime scale:
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Increases energy consumption
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Disrupts flow
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Shortens the life of your machine
A water filter acts as a shield against this silent wrecker.
Longer life of your coffee machine
With filtered water, you won't need to descale as often and your Jura fully automatic will stay in top condition for years.
Taste and odour enhancement of coffee
Why filtered water tastes better
Filtered water is like a clean canvas. No side flavours, no weird smells - just pure coffee.
The difference you really taste
Many user brands:
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More aroma
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Softer finish
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Less bitterness
One small detail, big difference.
Advantages of the Jura Blue water filter
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Effectively protects against limescale
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Safe composition of activated carbon and ion exchange resin
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High filtration performance up to 60 litres of crystal-clear water
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Better taste and smell of coffee
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Extends the life of your Jura coffee machine
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Excellent price-quality ratio
Installation of the water filter step by step
Preparation
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Fill the filter completely with water.
Installation in the machine
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Place the filter in the water tank according to the instructions for your Jura coffee machine.
Rinse and activate
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Activate the filter system via the menu or tap hot water twice.
✔️ Ready to use!
Use with Jura machines with I.W.S. system
Customise settings
Does your machine have the I.W.S. system? Then put the machine in mode “No filter”.
Importance of manual replacement
The machine does not automatically recognise the filter. So remember to keep track of when replacement is needed yourself.
Common mistakes with water filters
Late replacement
A saturated filter does not filter as well and can even retain bacteria.
Wrong settings
Always check that your machine is set correctly, especially with I.W.S.
Maintenance tips for optimal results
When to replace
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Every 2 months
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Or at 500 cups of coffee
Storage and hygiene
Store unused filters in a cool and dry place.
Why choose a compatible replacement filter?
Value for money
You pay less, without compromising on quality.
As effective as original
The filtration performance is similar to the original Jura Claris Blue filters.
Who is this water filter ideal for?
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Home users
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Coffee lovers
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Small offices
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Anyone with a Jura fully automatic machine and blue filter holder
Conclusion - a small investment with big effect
The Jura Blue water filter is not a luxury, but a smart choice. Your coffee tastes better, your machine lasts longer and you need to descale less. With this 2x replacement filter compatible with Jura coffee machines get maximum performance from every cup of coffee. Small part, big difference.
Frequently asked questions (FAQ)
1. Is this an original Jura Claris Smart filter?
No, this is a compatible replacement filter, not an original Jura Claris Smart.
2. Does this filter fit in all Jura machines?
It fits Jura machines with a blue filter holder.
3. How often should I change the filter?
Every 2 months or after 500 cups of coffee.
4. Should I descale my machine with this filter?
Descaling less frequently but occasionally is still recommended.
5. What if my machine does not recognise the filter?
For I.W.S. systems, you have to manually set the machine to “No filter”.
Find more filters and accessories on our shop.
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