SKU: 99890143045

bwt bestmax premium filter cartridge xl

Sale price$163.51 Regular price$181.68
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Description

bwt bestmax premium filter cartridge xlBest Water Technology Premium Filter Cartridge XL BWT is known worldwide as THE producer of high quality water technology. Professional baristas around the world have been swearing by the top quality of the filter systems for years. One of the bestsellers is the Bestmax Premium filter cartridges. With a filter capacity of approx. 4300L, the XL filter cartridge is the second largest from BWT. It refines raw water into gourmet water. This is a basic

Best Water Technology - Premium Filter Cartridge XL

BWT is known worldwide as THE producer of high-quality water technology. Professional baristas around the world have been swearing by the top quality of the filter systems for years. One of the bestsellers is the Bestmax Premium filter cartridges. With a filter capacity of approx. 4300L, the XL filter cartridge is the second largest from BWT. It refines raw water into gourmet water. This is a basic requirement for connoisseurs when preparing hot drinks.

The BWT Bestmax Premium filter cartridge is used for the decarbonisation and professional treatment of cold water. Its sophisticated filter system effectively reduces the limescale content and the total hardness of the tap water. Filtering the tap water is essential to protect connected appliances such as espresso machines, coffee machines, steam cookers or ice cube makers from harmful limescale deposits. Furthermore, filtration ensures a significantly improved taste and aroma of the water. This is because, in addition to limescale, particles and negative odours and flavours, such as chlorine, are also removed. This gives the food prepared with it a high sensory quality.

The difference to the normal BWT filter cartridge is that the water is additionally enriched with valuable magnesium. This significantly improves the mineral balance of your water and neutralises the pH value. Baristas and restaurateurs worldwide work exclusively with BWT filter cartridges. According to their own information, they only achieve a perfect result with water that has been upgraded by this filter process.

The water passes through a total of five filter processes in the cartridge. This is to guarantee optimum water quality. In the first step, the raw water flows through the inlet into the lower part of the filter cartridge. There, the smallest dirt particles are removed via a pre-filter. At the same time, oxidants are eliminated by an activated carbon filter with silver. It also serves to protect the ion exchanger that follows in the next step. In the middle section of the cartridge, the water is decarbonised by means of an ion exchanger. Magnesium is also added here in exchange for calcium. Now the almost finished water is treated again by an activated carbon fleece by removing odour and taste disturbing substances such as chlorine. Finally, the water flows through a last particle fine filter, which is installed in the outlet of the cartridge.

The filter capacity of a filter cartridge is about 4300 litres at a carbonate hardness of 10°. However, the maximum filter capacity depends on your water hardness. You can determine this with our test kit. You should change the cartridge as soon as the maximum flow volume is reached or the 12th month is exceeded. The filter cartridge is also very easy to use. It can be installed both horizontally and vertically. The water stops automatically when the filter is replaced.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 99890143045

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4.8 ★★★★★
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St. Paul Girl
Belleville, US
★★★★★ 5
what a difference !
Note: there are no English instructions. I wanted this cleaning agent to disperse throughout the nooks and crannies of the engine, so about ten minutes before arriving at the mechanic's shop for my oil change appointment, I pulled the car over and poured this into the engine, then drove it the rest of the way there. The mechanic reported lots of sludge drained out with the oil. The engine seems to perform and sound better, as if it's not working as hard.
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Reviewed in the United States on February 15, 2026
A
Verified Purchase
Andres Moreno
Cuba, US
★★★★★ 4
Buen producto
Buen producto, limpia perfectamente el motor interno y se libera la suciedad en el cambio de aceite. no use todo el contenido, creo que es bueno usarlo en 2 cambios de aceite para una mayor eficiencia.
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Reviewed in the United States on March 29, 2026
L
Verified Purchase
Lee Nunn
Fort Morgan, US
★★★★★ 5
Great will use it over and over again
I will use this in every car I own from now. Cleaned it real well did exactly what it said so and my truck runs a lot better definitely can tell the difference.. it was work the extra oil and work. The bottle I bought came with instructions in English, which made it easy for me. The quality of it is light brake cleaner, but meant for engines and it ran great very easy to use this pour in.
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Reviewed in the United States on October 19, 2025
B
Verified Purchase
Beni
Chelsea, US
★★★★★ 5
Does its job.
Always a go to before oil changes. Helps remove some extra sludge/deposits. DO NOT DRIVE OR REV THE VEHICLE WHEN USNG THE PRODUCT, only idle for 10-15 min. Ive seen reviews where people drove with it potentially ruining the engine.
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Reviewed in the United States on March 26, 2026
A
Verified Purchase
Adan Ichich
Natrona Heights, US
★★★★★ 5
Calidad de limpieza al motor
Excelente producto, lo llevo usándolo un buen tiempo, en cada cambio de aceite, limpia bien por dentro del motor. Es fácil usarlo, hecharlo donde se llena el aceite del motor, y enciende el motor espere 10 minutos, y apague el motor, y vuelve a esperar 25 o 30 minutos para que se enfríe el motor, ya cumplido lo 25 o 30 minutos sacar el aceite viejo del motor. Listo, producto muy recomendable. Excelente funcionamiento, chevy silverado 2004
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Reviewed in the United States on March 15, 2026

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