This coffee machine filter cartridge is a water purification filter compatible with KitchenAid KCM22WF brewers, using coconut-shell activated carbon and food-grade ion exchange resin to reduce sediment, rust, chlorine, odours and hardness. It suits domestic and commercial coffee machines where consistent water quality protects both flavour and equipment. Zanxis manufactures the cartridge and supplies it with batch-level test reports and OEM/ODM customisation from its plant in Zhongshan, Guangdong, China.
| Item | Detail |
|---|---|
| Filtration media | Coconut-shell activated carbon and food-grade ion exchange resin |
| Micron rating | Fine microporous interception; retains sediment, rust and other large particles |
| Filter life | Approximately 250 L or 2–3 months, depending on local water quality and usage frequency |
| Operating pressure | 20–120 psi (approximately 1.4–8.3 bar) |
| Operating temperature | 2°C–38°C (cold water filtration only) |
| Applications | Automatic coffee machines, semi-automatic espresso machines, commercial coffee machine water softening, OEM water filter cartridge contract manufacturing |
| Quality systems | Production conforms to ISO 9001/14001, IATF 16949, medical supplies GMP standard, CNAS national-level testing certification |
Before approving this cartridge for a coffee platform, confirm the values that govern fit and performance. The rated life of approximately 250 L or 2–3 months is a guide; actual life depends on feed-water hardness, chlorine level and daily brew volume. Operating pressure must stay within 20–120 psi (approximately 1.4–8.3 bar), and the cartridge is for cold water only, with an operating temperature range of 2°C–38°C.
Ask for the batch test report covering the parameters you rely on: filtration efficiency, pressure drop or flow, and material safety. Confirm that the cartridge dimensions and connection match the KitchenAid KCM22WF housing. If you are developing a private-label or OEM variant, confirm the media grade, housing colour, logo method and packaging specification in writing before sampling. Zanxis supplies documentation for each production batch so that incoming inspection is based on measured values rather than catalogue descriptions.
A controlled sample workflow reduces risk before volume orders:
Keep the signed sample and report as the reference standard for future deliveries.
The cartridge combines coconut-shell activated carbon for chlorine and odour reduction with food-grade ion exchange resin for hardness control. Fine microporous interception retains sediment and rust particles that can reach the brewer. The result is water with fewer off-flavours and less scale risk in the boiler and lines, which supports stable extraction and helps extend equipment service life.
It is intended for cold-water filtration only. Install the cartridge in the machine's water circuit according to the equipment manual, observe the 20–120 psi (approximately 1.4–8.3 bar) pressure range and the 2°C–38°C temperature range, and replace it at approximately 250 L or every 2–3 months, whichever comes first. In hard-water areas or high-volume commercial use, shorten the interval and verify with a hardness or chlorine test. Zanxis supports OEM/ODM programmes covering dimensions, structure, media grade, logo and packaging, with more than 1,000 filtration solutions developed to date.
Zanxis operates a self-built laboratory accredited by CNAS (China National Accreditation Service for Conformity Assessment), which issues test reports for filtration efficiency, dust holding capacity and resistance. For this cartridge, the relevant reports cover efficiency and flow-related performance, and each batch can be supplied with a certificate of analysis.
Production runs in a 50,000 m² plant, including six clean workshops with a combined area of 20,000 m². The quality system follows IQC, IPQC and OQC stages, and the company holds ISO 9001, ISO 14001 and ISO 45001 certification. IATF 16949 was obtained in 2024, together with medical supplies GMP certification. Products meet REACH and RoHS requirements and can be supplied with compliance documents. With more than 20 years of filtration R&D and manufacturing experience and exports to Europe, the US, Japan and South Korea, Zanxis supports OEM/ODM projects from its base in Zhongshan, Guangdong, China.
To receive samples and the corresponding test report, send the following details: device or vehicle model, required size or drawing, target airflow or water flow, operating conditions (pressure, temperature, water quality), and estimated quantity. Zanxis will confirm the sample plan, report scope and lead time. Contact our team to start the verification process.
Yes. Zanxis issues batch test reports from its CNAS-accredited laboratory covering filtration efficiency, resistance and related performance. Each production batch can be supplied with a certificate of analysis, and REACH and RoHS compliance documents are available on request.
Samples are typically dispatched within 3–7 working days after the specification is confirmed. Installation and performance checks in the target machine usually take a few days, so the full validation cycle is normally completed within two weeks.
The cartridge uses coconut-shell activated carbon and food-grade ion exchange resin with fine microporous interception to retain sediment, rust and large particles, and to reduce chlorine and odours. Efficiency values for the relevant parameters are stated in the CNAS laboratory report supplied with the batch.
Yes. Zanxis supports OEM/ODM customisation of dimensions, structure, media grade, housing colour, logo and packaging. Provide the device model and a drawing or sample, and the engineering team will confirm feasibility and the sample plan.
The standard compatible model has an MOQ of 5,000 pieces, with stock or small-batch orders typically delivered in 15–20 days. OEM customised versions are recommended from 10,000 pieces, with a production cycle of about 25–30 days including tooling and packaging development.
Replace the cartridge at approximately 250 L or every 2–3 months, whichever comes first, depending on local water quality and usage frequency. In hard-water areas or high-volume commercial use, shorten the interval and verify with a hardness or chlorine test.
Confirm that the inlet pressure is within 20–120 psi (approximately 1.4–8.3 bar) and that water temperature is between 2°C and 38°C. The cartridge is for cold-water filtration only; confirm the installation position and connection in the machine manual.
Send the device model, required size or drawing, target water flow, operating conditions and estimated quantity through the contact page. Zanxis will respond with a sample plan, report scope, price and lead time. <a href="/en/contact">Contact us</a> to begin.