Bella Barista

BWT bestmax size 'XXL' Water Cartridge

BWT bestmax size 'XXL' Water Cartridge - Main image
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$287.43 $429 In stock

Category: Cleaning


For the ideal water in catering, and coffee machines.



Raw water needs to be optimised for the specific requirements of the catering industry. BWT Bestmax provides you with a universal filter system that fulfils this task simply and efficiently.


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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 4 reviews)

Ellie J. ★★★★★

Our espresso machine has been pulling noticeably cleaner shots since we swapped in this XXL cartridge, and the water hardness readings dropped right away. It's a solid universal filter for catering setups, though I wish the housing didn't take up quite so much space under the counter. Still, for the

Charlotte ★★★★★

Installed this XXL cartridge in our catering setup and the water quality difference is immediately noticeable in the coffee taste. It's been running for weeks without any drop in pressure, which is exactly what we needed for high-volume service.

Emily G. ★★★★★

My coffee machine hasn't had a single issue with scale since I swapped to this XXL cartridge—it handles the high volume of our busy café mornings without any drop in water quality. The universal fit was a breeze to install on our existing system, and knowing the raw water is being optimized for cate

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