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.

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Exchange/Return Notes
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SKU: 99890143045

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4.9 ★★★★★
Based on 26 reviews
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Verified Purchase
Siobhan Smith
Pawtucket, US
★★★★★ 5
Super soft and comfortable!
I haven't bought new underwear in forever. I used to wear thongs, but now find them incredibly uncomfortable. The last few times I've tried to buy new underwear, the sizing was either way off (I'm a medium, but gave up after having to return them for a large and then extra large) or the quality was horrible (two brands stretch waaaay out and they can fall down while wearing them (I have larger ass-ets, so they shouldn't start to slide down during use). I tried these after buying some bamboo pyjamas and I love them! They are incredibly soft, comfortable, and stretchy. I can use them all day, and they work well, whether I'm lounging on the couch or wearing them under my spandex shorts at the gym, they don't ride up or slide down. They are both comfortable and look sexy, while providing support in all the right places. I haven't had them too long, so I can't speak on the durability, but they appear to be of good quality and I plan to order more, this time without the band.
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Reviewed in the United States on November 13, 2025
M
Verified Purchase
Mariel
Bozeman, US
★★★★★ 5
Well made, light fabric. Waist doesn't roll.
These bamboo underwear really do keep you cool. They fit true to size, and wear easily. the wide elastic waist band doesn't roll on me. They are comfortable to wear, washed and dried easily. The material has some stretch to it, but not a lot. Well made, no stray strings. Perfect fit for me. Just what I was looking for.
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Reviewed in the United States on May 17, 2026
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Verified Purchase
Finngirl
Pawtucket, US
★★★★★ 5
Good quality, smooth feel
I got these briefs so recently that have washed just one pair so far. First off, these are very comfortable, the material is soft & bordering silky, good quality sewing. Wash well and minimal if any shrinkage. They do come a bit wrinkled from the dryer but hey, these are underwear and will go on smoothly. If it were a t-shirt, I would look sloppy. I feel the sizing is accurate. No rolling and these don't announce themselves under clothing. Planning on getting more of these boxers and replacing my old panties.
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Reviewed in the United States on January 31, 2026
S
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Skurtzo
Massapequa, US
★★★★★ 4
A little snug on the thighs
Size: Medium, Color: Multicoloured G (5-pack)
Super comfy, soft and thin. For reference, I'm 5'6", 135, athletic build. I bought medium. I almost returned them because I thought they were a bit too snug on my thighs, and my thighs are not large at all. I was concerned about panty lines under snug clothing. But, because they're thin, I figured they would probably stretch, so I kept them. So far, I've only worn them under a night shirt, but they're super comfortable and they dont ride up at all. Very nice, but if your thighs are a little thick, you probably won't like them.
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Reviewed in the United States on August 29, 2025
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Verified Purchase
Shanna
Lexington, US
★★★★★ 5
Functional + Sexy
Size: Small, Color: Multicoloured E-(5-pack), Size: Small, Color: Multicoloured E-(5-pack)
Not only do these feel good, my husband can’t keep his hands off me. They fit so good and are soft. I change into these to sleep but also just use them as shorts to wear around the house. They’re comfortable and don’t slide around. I got a size small and I’m 100lbs.
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Reviewed in the United States on April 13, 2026

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