Jura CLARIS Pro Smart Maxi Filter Cartridge
Jura CLARIS Pro Smart Maxi Filter Cartridge
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Ensure consistently outstanding coffee quality while protecting your machine with the Jura CLARIS Pro Smart Maxi Filter Cartridge. Designed for high-volume Jura professional coffee machines, this intelligent water filter delivers exceptional water purity, reduces maintenance requirements and helps extend the lifespan of your equipment.
As coffee is made up of approximately 98% water, filtration plays a critical role in flavour, aroma and machine performance. The CLARIS Pro Smart Maxi uses advanced filtration technology to remove chlorine, heavy metals and other unwanted substances while maintaining the essential minerals needed for optimal coffee extraction.
Featuring Jura's Intelligent Water System (I.W.S.®) and integrated RFID technology, compatible machines automatically detect the filter, monitor its usage and notify users when replacement is required. This ensures maximum filtration efficiency and hassle-free operation in busy commercial environments.
Key Features
- Intelligent RFID technology for automatic filter recognition and monitoring
- Reduces limescale build-up and can eliminate the need for descaling when used correctly
- Removes chlorine, heavy metals and impurities that can affect coffee flavour
- Preserves essential minerals for optimal coffee extraction
- Professional up-flow filtration system filters only the water required for each preparation
- Helps protect internal machine components and extend service life
- Improves machine reliability and reduces maintenance requirements
- Designed specifically for compatible Jura professional coffee machines
- Ideal for high-volume commercial environments
Intelligent Water Filtration
The CLARIS Pro Smart Maxi continuously delivers fresh, filtered water for every coffee preparation. Thanks to Jura's proven up-flow filtration technology, only the exact amount of water required is filtered, ensuring maximum efficiency and consistently excellent coffee quality.
Reduce Maintenance and Protect Your Machine
Limescale is one of the leading causes of performance issues in coffee machines. By significantly reducing limescale build-up, the CLARIS Pro Smart Maxi helps protect heating elements, pumps and internal pipework, reducing downtime and helping maintain long-term performance.
Smart Connectivity with I.W.S.®
Compatible Jura machines equipped with Intelligent Water System (I.W.S.®) technology communicate directly with the filter cartridge via RFID. The machine automatically activates filter mode, monitors usage and alerts users when replacement is required, making maintenance simple and reliable.
Filter Capacity
The CLARIS Pro Smart Maxi offers an extended filtration capacity ideal for busy workplaces and commercial environments:
- 1–10° dH: up to 750 litres
- 11–12° dH: up to 600 litres
- 13–15° dH: up to 450 litres
- 16–20° dH: up to 300 litres
- 21–25° dH: up to 240 litres
- 26–30° dH: up to 200 litres
Why Choose the Jura CLARIS Pro Smart Maxi?
Designed for demanding commercial use, the Jura CLARIS Pro Smart Maxi Filter Cartridge delivers superior water quality, enhanced machine protection and intelligent filter monitoring. It's the ideal solution for businesses looking to maximise coffee quality while minimising maintenance and operating costs.
Please note: The CLARIS Pro Smart Maxi is designed for compatible Jura machines equipped with the Intelligent Water System (I.W.S.®) and is not compatible with Jura W-Series machines.
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About Us
About Us
Coffee Craft Studio is a UK-based specialist retailer dedicated to premium espresso machines, grinders, and home barista equipment.
We focus on carefully curated products designed for coffee enthusiasts who value precision, performance, and café-quality results at home. Whether you’re upgrading your setup or building your first serious espresso station, our goal is to provide equipment that delivers consistency, control, and long-term reliability.
At Coffee Craft Studio, we believe great coffee comes from the perfect balance of machine, grinder, and technique. That’s why we prioritise trusted brands, proven performance, and products that meet the expectations of passionate home baristas.
We are committed to:
- Supplying high-quality, performance-driven coffee equipment
- Offering a smooth and reliable online shopping experience
- Delivering responsive and helpful customer support
Your feedback helps us continue to improve and ensures we maintain the high standards our customers expect.
Welcome to Coffee Craft Studio, your dedicated source for premium espresso machines, coffee grinders, and barista equipment. Our journey began with a simple mission: to share our passion for precision coffee with like-minded enthusiasts. From our humble beginnings, we’ve grown into a trusted destination, offering a carefully curated range of high-quality coffee equipment designed for performance, reliability, and exceptional results at home or in the office.
Our Story
Coffee Craft Studio was created from a genuine appreciation for the craft of coffee. Like many enthusiasts, our journey started with a simple goal—making better coffee. What followed was a deep dive into espresso machines, grinders, and the fine details that separate an average cup from something exceptional.
We experienced first-hand how the right equipment can transform the entire coffee experience. But we also saw how difficult it can be to navigate the market, with too many options and not enough clarity. Coffee Craft Studio was built to solve that problem—offering a focused selection of products that truly deliver, without compromise.
Our Vision
Our vision is to become a trusted name for baristas who take coffee seriously. We believe great coffee is a balance of precision, technique, and the right tools—and our goal is to make those tools accessible without overwhelming the customer.
What sets Coffee Craft Studio apart is our commitment to quality over quantity. We don’t aim to stock everything—we aim to stock the right things. Every product is chosen for its performance, build quality, and ability to consistently deliver café-quality results.
Why Choose Us
At Coffee Craft Studio, we focus on what matters most: performance, reliability, and trust. Our range is carefully selected to ensure every product meets the expectations of serious coffee enthusiasts.
We are committed to:
- Curating high-performance espresso machines and grinders
- Offering products built for long-term reliability
- Providing a smooth and dependable online shopping experience
- Supporting customers with clear, honest product selection
Whether you’re upgrading your setup or investing in your first serious machine, we aim to give you confidence in every purchase.
Meet Our Founder

Coffee Craft Studio was founded by Dave England, an entrepreneur driven by a long-standing ambition to build something of his own—something grounded in quality, purpose, and long-term value.
Like many coffee enthusiasts, Dave’s journey began with a simple goal: making better coffee at home. What started as curiosity quickly became an obsession with the finer details—grind consistency, extraction, workflow, and the equipment needed to get it right. Along the way, it became clear that while there were plenty of options on the market, there was a gap for a brand that combined clarity, quality, and trust in one place.
With a background in business and a strong entrepreneurial mindset, Dave set out to create more than just another online store. Coffee Craft Studio was built with intention—from the products selected to the way the brand is positioned—focusing on helping customers confidently invest in equipment that genuinely improves their coffee experience.
At its core, the business reflects two things: a passion for coffee done properly, and a commitment to building a brand that customers can rely on. For Dave, Coffee Craft Studio isn’t just a business—it’s the result of taking that step into entrepreneurship and creating something meaningful from it.
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We’re more than just a coffee equipment retailer; we’re part of a growing community of baristas who value quality and craft. Our registered office is based in London, but we proudly serve customers across the UK through our trusted courier partners, ensuring reliable and efficient delivery with every order.
Connect With Us
We thank you for your interest in Coffee Craft Studio and invite you to explore our range. If you have any questions or need assistance, don’t hesitate to get in touch via our Contact Us page.
Delivery & Returns
Delivery & Returns
Delivery
At Coffee Craft Studio, we aim to deliver your coffee machines, grinders, and accessories as efficiently and reliably as possible. We work with a network of trusted UK and international suppliers to fulfil orders and ensure a wide selection of high-quality products.
Orders placed before 2pm Monday to Friday (excluding bank holidays) will be processed the same day. Orders placed after this time may be processed on the next working day.
For delivery, see the estimated delivery date above as this is specific to the product you are ordering. Coffee Craft Studio offers free delivery.
See our full shipping policy here.
Returns
To arrange a return, notify us via email at returns@coffeecraftstudio.com or by phone/WhatsApp on 020 8050 7450 with the reason for the return. Upon receipt of a request to return an item we will supply you with a returns note via email including the address to return the item to.
See our full returns policy here.
Contact Us
Contact Us
Registered Office Address: 66 Paul Street, London EC2A 4NA
Company No: 17158785

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Honest and great service!
Coffee Craft Studio goes out of its way to provide excellent customer service and is a company that can be trusted.
Paul H, Dorset -
Fantastic products
I love the quality of the products on offer. They have been selected to provide the best experience for the customer.
Anthony B, Hampshire -
Great communication
I was kept up to date every step of the way and Dave was extremely responsive to the questions I had. I would highly recommend.
Phil B, Manchester





