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The Jyntrel coffee machine filter is a drop-in water filter compatible with Cuisinart coffee machines that reduces sediment, chlorine, and scale-forming minerals from the water before it reaches the brew path. It combines high-quality coconut shell activated carbon with food-grade ion exchange resin to protect the boiler and keep the cup profile clean. This filter is designed for household, office, and light commercial coffee systems where cold water is fed at typical mains pressure and the filter is replaced on a volume or time basis.
In a coffee machine, water is the working fluid, but the filter sits in the same hydraulic loop that the brew system depends on. The filter behaves as a flow restriction: as water passes through the carbon block and resin bed, pressure drop rises with flow rate and with the amount of retained sediment. The specified operating pressure range is 20–120 psi (approximately 1.4–8.3 bar), and the operating temperature range is 2°C–38°C for cold water filtration only. These limits define the envelope within which the cartridge performs as intended; operating above 38°C or outside the pressure range can degrade media performance and is not recommended.
Flow path order matters. Water enters the cartridge, passes through a pre-filtration layer that intercepts sand, rust, and other large particles, then moves through the coconut shell activated carbon for chlorine and odor reduction, and finally through the ion exchange resin, where calcium and magnesium ions are exchanged to reduce scale formation in the boiler and shower screen. The order of media supports both particulate capture and mineral reduction without allowing large debris to blind the carbon surface prematurely.
The filter’s job is to deliver consistent water quality to the brew group. Coconut shell activated carbon provides a high surface area for adsorbing residual chlorine, off-flavors, and organic compounds that would otherwise carry through to the cup. The food-grade ion exchange resin reduces hardness ions that form limescale on heating elements and valves. Together, these media help extend the service life of the coffee machine and support a more stable extraction from shot to shot.
Filter life is approximately 250 liters or 2–3 months, depending on local water quality and usage frequency. In hard-water areas or high-volume settings, the volume limit may be reached sooner; in softer water or low-use households, the time limit typically governs replacement. The cartridge is rated for cold water only and should not be exposed to temperatures above 38°C. Its fine microporous structure is designed to intercept sediment and rust particles that can otherwise clog small orifices in the brew circuit.
Because the filter is compatible with Cuisinart machines, it matches the form factor and connection of the original cartridge and can be installed without modification. This makes it suitable for aftermarket replacement as well as for brands that want to offer a private-label filter for their own coffee appliances.
To recommend the right configuration, we need the device or vehicle model and, where available, the original filter size or a drawing. For coffee applications, please also share the expected flow rate or daily water volume, the inlet pressure, the water temperature, and the local water hardness or TDS. These inputs determine whether the standard media combination is appropriate or whether a different resin ratio or additional media should be considered.
Jyntrel supports OEM/ODM projects: dimensions, connection geometry, filtration media grade, housing colour, laser marking, logo printing, and retail or bulk packaging can be customised. With more than 1,000 filtration solutions developed, our team can match a cartridge to your appliance platform and target market requirements. Please include your estimated annual quantity so we can propose a production and packaging plan that fits your launch schedule.
| Item | Detail |
|---|---|
| Filtration media | High-quality coconut shell activated carbon with food-grade ion exchange resin |
| Micron rating | Fine microporous interception; captures sand, rust, and other large particulate matter |
| Filter life | Approximately 250 liters 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 manufacturing and customisation |
| Quality and certification systems | Production follows ISO 9001/14001, IATF 16949, medical supplies GMP standard, and CNAS national-level testing certification |
This cartridge is used in automatic drip coffee machines, semi-automatic espresso machines, and commercial coffee equipment where water softening is needed to protect the boiler and maintain flavour. It is also suited to OEM projects: appliance brands, aftermarket filter suppliers, and distributors that want a Cuisinart-compatible replacement filter under their own labelling. In each case, the filter is selected against the machine’s inlet pressure, water temperature, and expected volume between replacements.
For commercial coffee service, water hardness is often the limiting factor. Where hardness is high, a pre-filter or a different resin loading may be advised; where the machine sees intermittent use, the 2–3 month replacement interval helps prevent bacterial growth and media exhaustion between service visits. The cartridge is not intended for hot water lines or for temperatures above 38°C.
Jyntrel has more than 20 years of experience in filtration product development and manufacturing, with continuous exports to Europe, the United States, Japan, and South Korea for over 20 years. Our production base covers 50,000 m², including 6 clean workshops totalling 20,000 m². Multiple automated production lines support a monthly capacity of millions of pieces, which helps maintain supply stability for long-term programmes.
Quality control follows IQC, IPQC, and OQC through the production flow. Our in-house laboratory is CNAS-accredited and can issue test reports for filtration efficiency, dust holding capacity, and resistance. The company holds ISO 9001, ISO 14001, and ISO 45001 system certifications, and obtained IATF 16949 automotive quality management system certification in 2024. Products comply with REACH and RoHS environmental requirements, and compliance documents can be provided. The factory is located in Zhongshan, Guangdong, China.
To move from specification to a quotation, send us the device or vehicle model, the original filter size or a drawing, the expected flow rate or water volume, the operating pressure and temperature, and your required quantity. If you are developing a private-label filter, please include your target market and packaging requirements. Our team will review the data and respond with a configuration proposal and quotation. Contact Jyntrel to start the conversation.
This is a water filter for coffee machines, so air velocity is not an operating parameter. The relevant flow condition is water flow rate through the cartridge at 20–120 psi and 2°C–38°C. Please share your machine’s water flow and pressure so we can confirm compatibility.
For this coffee machine filter, we need water flow rate or daily water volume rather than airflow. Please also provide inlet pressure, water temperature, and local hardness or TDS. With those inputs we can recommend the standard configuration or a customised media blend.
The cartridge uses coconut shell activated carbon and food-grade ion exchange resin to reduce chlorine, off-flavours, and scale-forming hardness ions, and its fine microporous structure intercepts sand and rust. Performance is validated in our CNAS-accredited laboratory, and reports can be issued for filtration efficiency, dust holding capacity, and resistance. Because efficiency depends on water quality and flow, we quote against your operating data.
Yes. Jyntrel supports OEM/ODM customisation of dimensions, connection geometry, media grade, housing colour, laser marking, logo printing, and packaging. We have developed more than 1,000 filtration solutions and can adapt a cartridge to your appliance platform. Please provide the device model and a drawing or sample for evaluation.
Standard samples are typically dispatched within 3–5 working days; customised samples depend on development complexity. Quotations are prepared after we receive your operating conditions, target quantity, and packaging requirements. Sample fees for customised items can be credited against the bulk order.
The standard compatible model has an MOQ of 5,000 pieces, with stock or small-batch orders usually delivered in 15–20 days. OEM customised models are recommended at 10,000 pieces or more, with a production cycle of about 25–30 days including tooling and packaging development. Monthly capacity of millions of pieces supports long-term programmes.
Replace the cartridge at approximately 250 liters or every 2–3 months, whichever comes first. In hard-water areas or high-volume coffee service, the volume limit may be reached sooner. The filter is for cold water only and should not exceed 38°C.
Yes. We have over 20 years of export experience to Europe, the United States, Japan, and South Korea, and can prepare REACH and RoHS compliance documents. Packaging can be customised for retail or bulk shipment, and we can coordinate with your freight forwarder. Please contact us with your market requirements to receive a tailored proposal.