This is a drop-in water filter cartridge for coffee machines, compatible with Hamilton Beach models. It reduces sediment, rust, chlorine and odour, and uses food-grade ion exchange resin to limit limescale build-up before the water reaches the brew path. It is made by Jyntrel for households, cafés and OEM buyers who want stable water quality and fewer descaling stops.
A coffee machine filter sits on the cold-water side, between the supply and the brew circuit, so it works under line pressure rather than gravity. The cartridge is rated for 20–120 psi (about 1.4–8.3 bar) and for water temperatures of 2°C–38°C, cold water only. Within that window the media bed sees a steady face velocity; when pressure climbs toward the upper end, flow through the carbon and resin stays controlled, and when it drops the cartridge still passes water without bypass.
Because the path is short and the flow intermittent, the filter behaves more like a buffer than a continuous process unit. Each brew pulls a small volume through the bed, so the resin has contact time to exchange hardness ions and the carbon has contact time to adsorb chlorine and taste compounds. This is why the rated capacity of about 250 litres or 2–3 months is best read against your own water hardness and cups per day. Hard water and heavy use shorten it; soft water and light use extend it.
For system designers, the practical constraints are the inlet pressure and the temperature of the feed. Hot water on the inlet is outside the specification and should be prevented upstream. If your machine is fed from a boiler or a line that can exceed 38°C, specify a check or tempering arrangement before the cartridge.
The filtration media is a combination of quality coconut-shell activated carbon and food-grade ion exchange resin. The carbon handles chlorine, off-notes and organic taste carry-over; the resin targets the hardness minerals that form scale on heaters and shower screens. Fine micro-pores intercept sediment and rust particles, protecting valves and small orifices downstream.
The result in the cup is a cleaner base water, so the coffee's own acidity, sweetness and aroma come through rather than being masked by chlorine or chalky notes. For the machine, the benefit is fewer scale-related faults and a longer service interval between descaling cycles. The cartridge is a consumable, not a softener plant: it is sized for the volumes above and should be replaced on the schedule that matches your water test.
Jyntrel supplies this cartridge as a standard compatible part and as an OEM/ODM project. For a standard fit we match the cartridge dimensions, connection geometry and flow behaviour to the machine. For a custom programme we can adjust dimensions, connection format, media blend, housing colour, laser marking, logo and retail or bulk packaging.
To quote accurately, send us the device model or a drawing with the interface dimensions, the flow rate or daily water volume per machine, the inlet pressure and water temperature, the local water hardness or a water report, and the order quantity. With those inputs we can confirm the fit, propose a media grade and give a capacity estimate in litres for your conditions. Our team has developed more than 1,000 filtration solutions, so a variant is usually a configuration question rather than a new development.
| Item | Detail |
|---|---|
| Filtration media | Quality coconut-shell activated carbon with food-grade ion exchange resin |
| Micron rating | Fine micro-pore interception; retains sediment, rust and larger particles |
| Service life | Approximately 250 litres or 2–3 months, depending on local water quality and use 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 machine water softening, OEM water filter cartridge customisation |
| Quality and certification | Production follows ISO 9001/14001 and IATF 16949; medical supplies GMP standard; CNAS national testing accreditation |
| Compatibility | Compatible with Hamilton Beach coffee machines |
In each case the cartridge is selected against the machine's flow demand and the site water, not against a single universal rating.
Production runs on multiple automated lines with monthly output reaching millions of pieces, which supports repeat orders and seasonal peaks. Our own laboratory is CNAS-accredited and issues test reports covering filtration efficiency, dust holding capacity and resistance; results for this cartridge are documented and traceable. The plant covers 50,000 m², including six clean rooms totalling 20,000 m², so cartridges are assembled and packed in a controlled environment.
Quality control follows IQC, IPQC and OQC stages from incoming media to outgoing cartons. We have held ISO 9001, ISO 14001 and ISO 45001 certification, and added IATF 16949 in 2024. Products meet REACH and RoHS requirements and compliance documents can be supplied. Jyntrel has more than 20 years of filtration R&D and manufacturing experience and has exported to Europe, the US, Japan and Korea for over 20 years. The factory is in Zhongshan, Guangdong, China.
Send the device or vehicle model, the cartridge size or a drawing, the airflow or water flow, the operating pressure and temperature, and the quantity you need. We will reply with a fit confirmation, a suggested media grade and a quotation. Start here: contact our team.
Yes, within its rating. The cartridge is specified for 20–120 psi (about 1.4–8.3 bar) and for water at 2°C–38°C. If your line can exceed 120 psi, fit a regulator upstream; if the feed can exceed 38°C, temper it before the cartridge.
We need the flow rate or the daily water volume per machine, the inlet pressure, the water temperature and, if available, a water hardness report. Together with the machine model and connection dimensions, these let us confirm fit and estimate capacity in litres for your site.
Rated life is about 250 litres or 2–3 months, whichever comes first. Hard water, high daily cup counts and higher temperatures within the allowed range shorten it. Replace on the schedule that matches your water test rather than on time alone.
Yes. We support OEM/ODM work on dimensions, connection format, media blend, housing colour, laser marking, logo and packaging. Send a drawing or sample and your flow and pressure data, and we will propose a configuration; our team has developed over 1,000 filtration solutions.
Standard compatible cartridges have an MOQ of 5,000 pieces, with stock or small-batch orders typically delivered in 15–20 days. OEM custom versions are recommended from 10,000 pieces, with a 25–30 day production cycle including tooling or packaging development.
Cartridges are made in six clean rooms totalling 20,000 m². Control runs through IQC, IPQC and OQC, and our CNAS-accredited laboratory tests flow, TDS removal, airtightness and carbon shedding, with retained samples for traceability.
Production follows ISO 9001/14001 and IATF 16949, plus medical supplies GMP standard, and testing is carried out under CNAS accreditation. Materials meet REACH and RoHS requirements and compliance documents are available on request.
Yes. We handle logo, packaging and media selection for private-label ranges, backed by automated lines with monthly output in the millions of pieces and more than 20 years of export supply to Europe, the US, Japan and Korea. Contact us with your specification to begin.