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This coffee machine filter is a water-purifying cartridge compatible with Hamilton Beach machines, combining a coconut-shell activated carbon layer with food-grade ion exchange resin to reduce chlorine, off-tastes and the minerals that cause scale. It is designed for automatic, semi-automatic and commercial coffee machines, as well as OEM water-filter programmes, and is manufactured by Ranveth. The filter protects brewing equipment and keeps the cup profile clean, with a rated life of about 250 litres or 2–3 months depending on local water quality and use.
The performance of this cartridge comes from how two media are paired. Coconut-shell activated carbon is highly porous and adsorbs chlorine, organic odours and taste-impairing compounds; food-grade ion exchange resin targets hardness minerals, the precursors of limescale. In a coffee machine, those two jobs happen in the same water stream and at the same flow rate, so the media are arranged to let each do its work without the other being bypassed.
The carbon stage is placed to contact the water early, reducing oxidants and organics that would otherwise consume the resin’s capacity. The resin then exchanges calcium and magnesium ions, softening the water so that scale does not build up on the boiler, thermoblock or shower screen. This pairing drives three outcomes a buyer should care about: efficiency (each gram of media works on the contaminant it handles best), airflow and water-flow resistance (the layer build keeps pressure drop within the 20–120 psi operating range) and service life (the carbon is not exhausted by hardness, and the resin is not fouled by chlorine).
Fine microporous interception catches sediment and rust particles before they reach the media bed, protecting the cartridge and the machine downstream. The result is a stable flow and a predictable replacement interval rather than a filter that starts fast and fades.
| 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 litres 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 customisation |
| Quality systems | Production follows ISO 9001/14001, IATF 16949 and medical supplies GMP standards; CNAS national testing accreditation |
This cartridge is used wherever a coffee machine needs a small, reliable water-treatment stage. In automatic coffee machines it protects the boiler and pump from scale; in semi-automatic espresso machines it supports consistent extraction and steam performance. Commercial coffee machine softening is another fit, where a compact cartridge reduces hardness before water reaches the brewing group.
Because the media and housing can be adapted, the same platform also serves OEM water-filter programmes. Ranveth supplies this filter as a compatible replacement for Hamilton Beach machines and as a base for private-label cartridges, so buyers can specify the interface, media grade and packaging that suit their range.
Custom builds start from the machine, not the filter. Send the device model (or vehicle model, where relevant) and the connection size, or a drawing of the cartridge space. Include the required water flow, the operating pressure and temperature, and the local water hardness or TDS if known. State the quantity you expect per order and per year, and any packaging or branding requirements. With those details, Ranveth can confirm the media pairing and layer build, propose a sample and quote against a defined specification.
Ranveth’s media choices are test-backed: the company’s own laboratory is CNAS-accredited and can issue reports on filtration efficiency, dust-holding capacity and resistance. That matters when you are selecting carbon and resin grades and need evidence for a specification.
Production takes place in a 50,000 m² plant in Zhongshan, Guangdong, China, which includes six cleanrooms totalling 20,000 m². The quality system holds IATF 16949 (certified in 2024) and ISO 9001, ISO 14001 and ISO 45001. Products meet REACH and RoHS requirements, with compliance documents available. With more than 20 years of filtration R&D and manufacturing experience and over 1,000 filtration solutions developed, Ranveth supports OEM/ODM projects from media selection to packaging.
To move forward, tell us the machine model, the size or drawing, the water flow and operating conditions, and your quantity. We will respond with a sample proposal and a quotation. Contact us to start the conversation.
It pairs coconut-shell activated carbon with food-grade ion exchange resin. The carbon adsorbs chlorine, odours and taste compounds, while the resin reduces hardness minerals that cause scale. Fine microporous interception also retains sediment and rust particles.
The carbon stage contacts the water early to reduce oxidants that would consume the resin, and the resin then softens the water. This division of work keeps each medium effective and maintains flow within the 20–120 psi operating range. The result is stable performance rather than a fast initial flow that drops off.
Rated life is approximately 250 litres or 2–3 months, whichever comes first, depending on local water quality and usage frequency. In hard-water areas or high-volume use, replacement may be needed sooner. A simple schedule based on litres used or calendar time is usually sufficient.
Yes. Ranveth supports OEM/ODM projects covering size, connection, media grade, housing colour, logo and packaging. Custom builds begin with your device model, size or drawing, flow and operating conditions, and quantity. From there we can propose a sample and quote.
Standard compatible models have an MOQ of 5,000 pieces, with stock or small-batch orders typically delivered in 15–20 days. OEM customised versions are recommended at 10,000 pieces or more, with a production cycle of about 25–30 days including tooling and packaging development.
Standard specification samples can be provided free of charge, with freight collect. Standard samples ship within 3–5 working days; custom samples typically take 10–15 working days depending on complexity. Quotations are prepared against the confirmed specification and quantity.
Ranveth’s own laboratory is CNAS-accredited and can issue reports on filtration efficiency, dust-holding capacity and resistance. These reports support media selection and give buyers documented evidence for their specifications. Production also follows ISO 9001/14001, IATF 16949 and medical supplies GMP standards.
Ranveth has more than 20 years of filtration R&D and manufacturing experience and has developed over 1,000 filtration solutions. The 50,000 m² plant in Zhongshan, Guangdong, China, includes six cleanrooms totalling 20,000 m², and the quality system holds IATF 16949 and ISO 9001, ISO 14001 and ISO 45001. Products meet REACH and RoHS requirements. To discuss your application, <a href="/en/contact">contact our team</a>.