Regular price $149.00 $129.99 Sale

The first filter cartridge with PURITY technology

By introducing the PURITY technology, BRITA has set new standards in water filtration. Now, we have added a major component to the PURITY family. Users of low-capacity machines in the restaurant industry, and catering and vending sectors now also have access to PURITY technology. The solution is called PURITY C. For the first time ever, filter cartridges have been equipped with the unique PURITY technology. Depending on requirements, these cartridges reduce the carbonate hardness, as well as substances that can impair odour and taste, and the smallest of particles. Only in this way can the taste and aroma of the products develop and deliver top-quality results. Typical areas of application for the PURITY C filter cartridges are coffee and espresso machines, hot and cold drink vending machines as well as combi ovens and conventional ovens.

Flow system

The cartridge flow system specially developed by BRITA guarantees constant reduction of carbonate hardness over the entire lifecycle of the filter. Untreated water is distributed perfectly and extensively. This means that the filter medium is used evenly and to its full extent.

IntelliBypass technology
IntelliBypass button

The unique IntelliBypass technology allows for a constant by-pass water rate irrespective of the volumetric flow. This ensures a consistently high water quality, particularly in case of low water throughput rates. The flexible by-pass setting of up to 70% enables the filter system to be used for water with lower carbonate hardness as well.

With BRITA you're always on the safe side!

The food quality provided by BRITA water filter products is tested and monitored by independent institutions. The PURITY systems carry the seals of approval from TÜV, SVGW, WRAS, VA and other national quality labels. Electronic components naturally bear the CE mark.


Filtration stages
Filtration stages PURITY C Quell ST


1. Prefiltration
Removes coarse particles
2. Carbonate hardness reduction
An ion exchanger reduces the carbonate hardness content and prevents scale deposits
3. Activated carbon filtration
Substances that can impair taste and odour are eliminated
4. Fine filtration
Retains particles measuring up to 10 µm
PURITY technology means:
•   Optimal water quality
Outstanding and consistent water quality?free from substances that can impair taste and odour
•   Highest level of product safety
For problem-free operation and safe handling
•   Simple handling
Operation quicker and easier than ever before
Your advantages with PURITY C Quell ST
Cross-section of heater element, one side with scale build-up and the other without
  • Targeted prevention of scale deposits and associated machine failure
  • Service and repair costs are noticeably reduced
Inserting and locking the cartridge
  • A filter head concept for all cartridge sizes
  • Various designs of the heads for targeted adaptation to special requirements
  • Extremely simple handling with rapid-change system
  • Innovative locking handle for reliable locking
  • Removal of unwanted tastes and odours from the filtrate (including the by-pass water)
  • Water inlet and outlet on one filter head side for space-saving installation
Your coffee customers enjoy
Two coffee cups under coffee machine outlet
  • Full flavour
  • Best aroma
  • Strong, stable crema
  • Appetising drinks as the milk and cream do not separate
Your vending customers enjoy
Man at vending machine taking a cup of coffee
  • Full flavour
  • Best aroma
  • Coffee and specialities with great crema
  • Appetising soups without lumps
  • Tea with a perfect colour, without an ugly surface film or deposits on the rim of the cup
  • The finest specialities of today
Your cusotmers enjoy
Fish served on red gel?e
  • Naturally fresh, aromatic dishes
  • Appetising, scrumptious appearance
  • Delicious, crispy, shiny baked goods
  • Full development of flavour