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BWT Water Filters
Our BWT Water Filters
The BWT water filter is the perfect ally for your coffee machine, offering cleaner water that enhances every cup while preventing limescale build-up.
Designed to deliver both protection and performance, the BWT water filter ensures your machine runs smoothly and your coffee tastes its best. By reducing limescale and neutralising unwanted elements, it preserves the delicate balance of flavours in your espresso or lungo. Ideal for anyone who values quality coffee at home, this filter helps you maintain consistent taste and extend your equipment’s life. Discover our full range of compatible filters and find the perfect match for your coffee machine on MaxiCoffee.
Filtrer
- Average capacity: 12,000L
- Anti-scale solution
- Ideal for coffee machines and vending machines
- FREE delivery
- In stock, dispatched within 48h
- The Bestmax Premium 2XL BWT Water+More is a filter cartridge you must connect to the water network and your professional espresso machine. 7000L capacity.
- FREE delivery
- In stock, dispatched within 48h
- The Bestmax Premium V BWT Water+More is a filter cartridge you must connect to the water network and your professional espresso machine. 1800L capacity.
- FREE delivery
- In stock, dispatched within 48h
- Average capacity : 3800 L
- Anti-limescale solution
- Perfect for professional coffee machines and vending machines
£90.83
HT £109.00
TTC
HT £109.00
TTC
Prix de comparaison : £92.50
Prix de vente conseillé par la marque ou le fournisseur. En savoir plus
+ -
- FREE delivery
- In stock, dispatched within 48h
- The Bestmax Premium M BWT Water+More is a filter cartridge you must connect to the water network and your professional espresso machine. 2700L capacity.
- FREE delivery
- In stock, dispatched within 48h
- Average capacity: 2,500 L
- Anti-scale solution
- Ideal for coffee machines and vending machines
- FREE delivery
- In stock, dispatched within 48h
- Average capacity: 6800L
- Anti-scale solution
- Ideal for coffee machines and vending machines
£144.92
HT £173.90
TTC
HT £173.90
TTC
Prix de comparaison : £149.17
Prix de vente conseillé par la marque ou le fournisseur. En savoir plus
+ -
- FREE delivery
- In stock, dispatched within 48h
- Value pack
- Average capacity: 6800L
- Anti-scale solution
- Ideal for coffee machines and vending machines
£412.92
HT £495.50
TTC
HT £495.50
TTC
Prix de comparaison : £447.50
Prix de vente conseillé par la marque ou le fournisseur. En savoir plus
+ -
- FREE delivery
- In stock, dispatched within 48h
- The BWT BestSave S pad protects your machine against the build-up of limescale. It can be used on all coffee machines with a water tank. For 50L of water.
- In stock, dispatched within 48h
- The Bestmax Premium S BWT Water+More is a filter cartridge you must connect to the water network and your professional espresso machine. 750L capacity.
- FREE delivery
- In stock, dispatched within 48h
- Magnesium Mg2+ technology: exceptional drink quality
- Average capacity: 4,300 L*
- Anti-scale solution
- Ideal for coffee machines and vending machines
- FREE delivery
- In stock, dispatched within 48h
- Value pack
- Average capacity: 12,000L
- Anti-scale solution
- Ideal for coffee machines and vending machines
£592.92
HT £711.50
TTC
HT £711.50
TTC
Prix de comparaison : £637.50
Prix de vente conseillé par la marque ou le fournisseur. En savoir plus
+ -
- FREE delivery
- In stock, dispatched within 48h
- Value pack of 3 filters
- Average capacity : 3800 L
- Anti-limescale solution
- Perfect for professional coffee machines and vending machines
£249.92
HT £299.90
TTC
HT £299.90
TTC
Prix de comparaison : £277.50
Prix de vente conseillé par la marque ou le fournisseur. En savoir plus
+ -
- FREE delivery
- In stock, dispatched within 48h
- The Bestmax SOFT XL BWT Water+More is a filter cartridge you must connect to the water network and your professional espresso machine. 6800L capacity.
- FREE delivery
- In stock, dispatched within 48h
- The BWT BestClear Extra 2XL is a filter cartridge you connect to the water network and your dishwasher. Thanks to its advanced technology and the total demineralization, you can enjoy perfectly washed tableware. The cartridge is delivered without the connection head.
- FREE delivery
- In stock, dispatched within 48h
- Action: anti-impurity and anti-limescale
- Compatible: Loft and Urban set and AQA drink water fountain
- Tap: Grohe 3-way
- The benefit: filters up to 2,100 L
+ -
- FREE delivery
- In stock, dispatched within 48h
- Action: anti-impurity and anti-limescale
- Compatible: Loft and Urban set and AQA drink water fountain
- Capacity: 1,370 L
- The benefit: water enriched with magnesium
+ -
- FREE delivery
- In stock, dispatched within 48h
- Action: anti-impurity and anti-limescale
- Compatible: Loft and Urban set and AQA drink water fountain
- Capacity: 1.950 L
- The benefit: water enriched with magnesium
+ -
- FREE delivery
- In stock, dispatched within 48h
- Mains water filter
- Fits any water connection
- Filters up to 10,000 L of water
- The benefit: High performance pre-filtration
- In stock, dispatched within 48h
- Mains water filter
- Fits any water connection
- Filters up to 40,000 L of water
- The benefit: High performance pre-filtration
- In stock, dispatched within 48h
- Mains water filter
- Fits any water connection
- Filters up to 60,000 L of water
- The benefit: High performance pre-filtration
- FREE delivery
- In stock, dispatched within 48h
- This connection head will allow you to connect your Bestmax BWT Water + more filter cartridge to your water network and your espresso machine.
- In stock, dispatched within 48h
- BWT connection hose allows a connection between the cartridges
- In stock, dispatched within 48h
- The BWT Bestprotect V filter cartridge must be connected to the water network and your professional espresso machine. 1500L capacity.
- FREE delivery
- In stock, dispatched within 48h
- The BWT Bestprotect 2XL filter cartridge must be connected to the water network and your professional espresso machine. 6000L capacity.
- FREE delivery
- In stock, dispatched within 48h
- The Bestmax S BWT Water+More is a filter cartridge you must connect to the water network and your professional espresso machine. 1000L capacity.
£53.25
HT £63.90
TTC
HT £63.90
TTC
Prix de comparaison : £60.75
Prix de vente conseillé par la marque ou le fournisseur. En savoir plus
+ -
- FREE delivery
- In stock, dispatched within 48h
- Optimize your water for the best coffee taste with the Bestmax Water+More Filter Cartridge. Experience the difference in every brew. 5200L capacity.
- FREE delivery
- In stock, dispatched within 48h
- The BWT Bestmin Premium M is a filter cartridge you must connect to the water network and your machine. Thanks to its technology it allows to stabilize the pH and to prevent corrosion, while mineralizing the water. The cartridge is delivered without the connection head.
- FREE delivery
- In stock, dispatched within 48h
- Magnesium Mg2+ technology: exceptional drink quality
- Average capacity: 5,000 L
- Anti-scale solution
- Ideal cold-water fountain
- FREE delivery
- In stock, dispatched within 48h
- Filters up to 3300L
- Excellent dishwashing results
- Delivered without the connection head
- FREE delivery
- In stock, dispatched within 48h
- Purge valve to rinse or evacuate air from a cartridge. Connection 3/8 M - F.
- In stock, dispatched within 48h
Product(s) 1 à 31 / 31 (in total)
What is a BTW Water Filter and How Does it Work?
The BTW Water Filter is a high-performance solution designed to purify tap water used in your coffee machine. By filtering out chlorine , heavy metals, and other impurities often found in untreated drinking water, it ensures a smoother, richer brew every time. The filter technology, developed by BWT water specialists, optimises water quality by transforming hard tap water into soft water that enhances flavour and aroma. Installed directly in your machine , it works efficiently behind the scenes to deliver clean, café-quality water for your everyday coffee rituals.
Benefits of Using a BTW Water Filter in Your Coffee Routine
Using a water filter like the BTW model is one of the easiest ways to upgrade your home coffee setup. Softer water not only allows your coffee’s complex notes to shine through but also minimises limescale deposits inside your machine. Over time, this protection means fewer maintenance issues and a significantly longer lifespan for your equipment. Whether you're brewing a delicate single-origin or a bold espresso, starting with properly filtered drinking water makes all the difference to your final cup.
Which Coffee Machines are Compatible with a BTW Water Filter?
The BTW Water Filter is commonly used in bean-to-cup machines and espresso makers that are designed to work with integrated or tank-based filtration. Many leading coffee machine brands recommend using a BWT water system to ensure ideal water quality and optimal machine performance. If your machine runs on tap water, it's especially important to use the right water filter to avoid excess hardness and build-up. Unsure what’s compatible? Our MaxiCoffee team is always ready to guide you to the perfect fit for your setup.
How to Replace and Maintain Your BTW Water Filter
Keeping your BTW Water Filter in top condition is essential for consistently excellent coffee. On average, filters should be replaced every two months, depending on how much water you use and how hard your local tap water is. Coffee machines operating in hard water areas will see the greatest benefit from regular changes, especially to combat limescale deposits. MaxiCoffee makes it easy to stay on track with filter reminders, expert tips, and reliable stock — so you never run out at the wrong time.
How the BTW Water Filter Improves Coffee Flavour and Machine Longevity
Coffee is mostly water — which means the quality of your water has a huge impact on your brew. The BTW Water Filter ensures that your coffee is always made with clean, great-tasting drinking water by removing harsh elements found in untreated tap water. By softening water and filtering out limescale-forming minerals, it helps preserve the full flavour of your beans while preventing internal damage to your machine. The result? A more aromatic cup and a well-maintained coffee maker that lasts longer.
Eco-Conscious Filtering: The BTW Water Filter’s Sustainable Design
Beyond flavour, the BTW Water Filter supports a more sustainable coffee experience. By improving the quality of your tap water at home, you can cut back on bottled water usage — good for the environment and your wallet. BWT water filters are engineered with recyclable components and a long lifespan, reducing waste and ensuring efficient filtration. For coffee lovers who care about quality and sustainability, switching to a BTW Water Filter is a thoughtful and effective step in the right direction.
Expert Advice, Personalised Service and Fast Delivery
At MaxiCoffee , we understand that not all water is created equal — and we’re here to help you find the best water filter for your coffee machine . Whether you’re just getting started or already know the benefits of soft water and limescale protection, our team of coffee lovers is ready to guide you. We offer fast UK delivery, responsive customer support, and detailed product descriptions to help you choose with confidence.
A Wide Range of BTW Water Filters for All Your Coffee Needs
We carry a curated range of BWT water filtration products, including the full line of BTW Water Filters. Whether you're looking for a single filter or a long-term supply, you'll find what you need right here. With options suited to all machine types and water conditions, MaxiCoffee is your go-to destination for protecting your machine , enhancing coffee flavour, and enjoying better drinking water — every single day.