Based on Cleantop's 20 years of filtration technology accumulation, specially designed for commercial and high-end home coffee machines. Utilizing food-grade ion exchange resin and high-quality coconut shell activated carbon to effectively solve scale blockage and odor issues. Protects the core piping of the equipment while enhancing the deep aroma of coffee beans, providing you with the purest extraction water source.
Get Customized Filtration Solutions and QuotationsContains high-quality ion-exchange resin that effectively softens water quality and intercepts calcium and magnesium ions. Prevents scaling in heating blocks and precision pipelines from the source, significantly reducing the maintenance frequency and costs of commercial coffee machines caused by waterway blockage.
Carefully selected high-iodine value coconut shell activated carbon that effectively adsorbs and removes residual chlorine, odors, and volatile organic compounds (VOCs) from tap water. Restores the natural sweetness of water, significantly enhances coffee extraction rates, making the crema richer and the taste more authentic.
Core filter materials strictly comply with US NSF and EPA certification standards. Manufactured in Cleantop's 20,000㎡ dust-free cleanroom and medical GMP system, ensuring that every coffee machine filter cartridge is safe and free from contamination, safeguarding every drop of health consumed by consumers.
| Core Filtration Media (Filtration Media) | High-quality coconut shell activated carbon (Activated Carbon) + Food-grade ion exchange resin (Ion Exchange Resin) |
|---|---|
| Filtration Precision (Micron Rating) | Fine micropore interception, effectively intercepts sand, rust, and other large particle impurities |
| Effective Lifespan (Filter Life) | Approximately 250 liters or 2-3 months (specific to local water quality and usage frequency) |
| Operating Pressure (Operating Pressure) | 20 - 120 psi (about 1.4 - 8.3 bar) |
| Operating Temperature (Operating Temp) | 2°C - 38°C (for cold water filtration only) |
| Applications (Applications) | Fully automatic coffee machines, semi-automatic espresso machines, commercial coffee machine soft water, OEM filter cartridge custom processing |
| Quality Certification System (Certifications) | Production complies with ISO 9001/14001, IATF16949, medical product GMP standards, and CNAS national testing certification |
Cleantop has over a thousand filtration solutions, equipped with a CNAS testing center. Whether you need replacement filter cartridges for standard models or in-depth OEM/ODM R&D customization for new coffee machine projects, our professional engineering team is always ready to serve you.
Consult Online / Get Free Samples NowOur filter cartridges are precision-molded based on Calphalon original specifications, with dimensions, interfaces, and flow rates fully compatible with the original, allowing for direct replacement. The cartridges use high-quality coconut shell activated carbon combined with ion exchange resin, effectively removing chlorine, odors, heavy metals (lead, copper), and scale from water, significantly improving water quality and ensuring coffee flavor and machine lifespan. A single cartridge can handle approximately 2 months or 60 gallons of water (depending on water quality), with filtration efficiency meeting NSF 42 & 53 standards.
Yes. The activated carbon and resin used in our coffee machine water filters are made from NSF 42/53 certified materials and comply with the US FDA food-contact material standards as well as EU REACH and RoHS regulations. The company is fully ISO 9001, ISO 14001, ISO 45001 certified, and we will add IATF16949 and medical product GMP certification in 2024, fully meeting the compliance requirements for mainstream markets in Europe, the USA, Japan, South Korea, and more.
Yes. As a professional filtration factory with over 20 years of R&D and manufacturing experience, we can provide complete OEM/ODM services, including filter cartridge size and interface structure customization, filtration material formula adjustments (such as enhancing chlorine removal, softening, and lead reduction), outer shell color and logo laser marking, independent color box/blister packaging design, and multilingual instruction manual printing. We have accumulated over a thousand filtration solutions and can quickly prototype based on your coffee machine model and target market needs.
Cleantop has a 50,000㎡ factory and six 20,000㎡ clean workshops where filters are filled and assembled in a controlled clean environment, eliminating secondary pollution. We have our own national-level CNAS accredited testing center capable of conducting flow tests, pressure differential tests, TDS removal rates, chlorine removal rates, particle interception, burst pressure, and microbiological tests. Each batch of products undergoes three-level quality control (IQC - incoming materials, IPQC - in-process, OQC - outgoing), and sample traceability is retained to ensure batch consistency.
The MOQ for standard compatible models is 5,000 units, and stock or small batch orders can usually be delivered within 15–20 days; for OEM customized models, the recommended MOQ is over 10,000 units, including mold/packaging development, with a mass production cycle of about 25–30 days. We have our own factory in Zhongshan, Guangdong, with a monthly production capacity of millions of units, capable of reliably supporting long-term orders from large brand merchants and chain procurement clients in Europe and the US.
Yes. We welcome customers to conduct sample testing before placing orders. Standard stock samples can be shipped within 3-5 working days; custom samples generally take 7-15 days depending on the complexity of the design. Samples will be accompanied by testing reports issued by CNAS laboratories, and you can also commission third-party institutions (such as SGS, Intertek) for verification, with full cooperation from us throughout the process.
We offer a variety of packaging options: neutral kraft paper boxes, colorful blister cards, full-color retail boxes, all of which can print customer brand logos and barcodes to meet the direct shelf requirements of retail terminals like Amazon, Walmart, and Target. Each filter cartridge is individually vacuum sealed to maintain the freshness of the activated carbon, and the outer box uses moisture-proof and thick corrugated cartons, supporting global shipping by sea, LCL, and air to ports worldwide.
First, over 20 years of focus on air and water filtration with over a thousand mature solutions and deep R&D accumulation; second, 50,000㎡ own factory + 20,000㎡ clean workshops ensuring both capacity and cleanliness; third, a national-level CNAS testing center able to issue authoritative reports, saving customers the cost of third-party testing; fourth, certified by multiple standards including ISO, IATF16949, GMP, NSF, EPA, and others, with products sold in Europe, the US, Japan, and Korea; fifth, a one-stop customization service, supporting the entire process from structure design and material selection to retail packaging, making us a long-term stable partner for brands and traders.
