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The Jyntrel paper-based humidifier filter is a cylindrical humidification core made from high-absorption humidifier paper and polymer humidifier fiber. It is designed for cold-evaporation, wick-style humidifiers and humidifying air purifiers, where it draws water by capillary action and releases moisture into the airstream while capturing calcium and magnesium ions to reduce white dust. It suits appliance makers, HVAC equipment suppliers and OEM buyers who need a stable, custom-sized humidification filter for residential or light industrial systems.
In a cold-evaporation system, the filter sits partly immersed in the water tank while air is drawn through its pleated walls by the appliance fan. The operating conditions that matter most are the airflow rate and face velocity through the pleated media, the water quality and water level, the air temperature and relative humidity, and the duty cycle. Jyntrel's paper-based media is engineered for rapid capillary uptake and strong moisture release, so the filter continues to supply water to the evaporation surface as air moves through. The dense pleat pack provides a large evaporation area in a compact cylinder, which helps maintain humidification output when airflow is high.
The media is also designed to resist softening and collapse during long immersion. Its high wet stiffness keeps the pleats open and the cylinder shape stable, so the air path stays consistent over the service interval. The filter's antimicrobial and anti-mold treatment addresses the musty, sour odors that can develop in standing water, and the media helps intercept hardness minerals before they reach the airstream as white dust.
The filter's performance comes from three linked behaviors. First, the high capillary effect pulls water quickly into the paper and fiber structure, so moisture is available across the entire pleated surface rather than only at the water line. Second, the dense pleat geometry creates a large evaporation area, which supports strong moisture output without increasing the filter's footprint. Third, the antimicrobial and anti-mold treatment helps keep the media fresh and reduces scale-related odor over time.
Because the filter is intended for evaporative humidification, its efficiency should be evaluated as a system property: airflow through the pleats, water supply, and the mineral content of the water all influence output. Jyntrel supplies the filter as a component and can discuss expected behavior for a given appliance design when the operating conditions are known.
Jyntrel supports 100% OEM customisation for cylindrical humidifier filters. The outer diameter, inner diameter, height and pleat count can all be produced to drawing, and an optional anti-mold and antibacterial coating can be specified. To recommend a suitable configuration, we ask for the device or vehicle model, a drawing or sample with critical dimensions, the airflow or water flow the system delivers, the operating conditions (water quality, temperature, duty cycle), and the required quantity. With these inputs, our team can match media grade, pleat geometry and coating to the application.
| Item | Detail |
|---|---|
| Product name | Cylindrical humidifier filter / humidification core for air purifiers |
| Core humidification material | High-absorption humidifier paper / polymer humidifier fiber |
| Core performance | Strong capillary water uptake and moisture release; intercepts calcium and magnesium ions (reduces white dust); long-lasting antibacterial and anti-mold action; helps remove tank odors |
| Physical structure | Dense pleated honeycomb construction for a large evaporation area; high wet stiffness so it resists collapse and does not fall apart during prolonged immersion |
| Main end applications | Household cold-evaporation (no-mist) humidifiers, high-end air purifiers with humidification, industrial constant-temperature and constant-humidity equipment |
| Customisation | 100% OEM flexible production: outer diameter, inner diameter, height and pleat count of the cylinder, plus optional anti-mold and antibacterial coating, manufactured to drawing |
| Quality system | Made in a 50,000 m² modern clean plant; company certified to ISO 9001/14001 and IATF 16949; quality controlled by a CNAS-accredited laboratory |
The filter is used in household cold-evaporation humidifiers that produce no visible mist, in high-end air purifiers that combine filtration with humidification, and in industrial constant-temperature and constant-humidity equipment where stable moisture addition is required. In each case, the cylindrical format allows the filter to fit around a fan intake or stand in a water reservoir, and the pleated media provides the evaporation surface needed for the airflow path.
Jyntrel operates multiple automated production lines with a monthly capacity of millions of pieces, supported by more than 20 years of filter export experience to Europe, the United States, Japan and South Korea. The 50,000 m² plant includes six clean workshops totaling 20,000 m², and the company holds IATF 16949 (2024) and ISO 9001, ISO 14001 and ISO 45001 certifications. A CNAS-accredited laboratory supports quality control, and products can be supplied with REACH and RoHS compliance documentation. IQC, IPQC and OQC checks run throughout production. The company is located in Zhongshan, Guangdong, China.
To move from specification to a quotation, send us the device or vehicle model, the size or drawing, the airflow or water flow, the operating conditions and the quantity you need. Our team will respond with a solution-oriented proposal. Contact Jyntrel to start the conversation.
The pleated honeycomb structure is designed to maintain a large evaporation area and high wet stiffness, which helps the filter perform when airflow through the media is high. For a specific appliance, share the airflow rate and face velocity so Jyntrel can confirm the suitable pleat count and media grade.
Please provide the system airflow rate, the expected face velocity through the filter, the water flow or tank arrangement, and the operating temperature and humidity. With these inputs, we can recommend a media and geometry that match your humidification target.
The humidifier paper is formulated to intercept calcium and magnesium ions from the water, which are the minerals that form white dust when released into the air. This helps keep the airstream cleaner while moisture is evaporated.
Yes. Jyntrel supports 100% OEM customisation: outer diameter, inner diameter, height and pleat count can be produced to drawing, and an optional anti-mold and antibacterial coating is available. Send a drawing or sample with critical dimensions to begin.
Standard specifications typically have an MOQ of 5,000 pieces, while custom items are evaluated based on tooling and material minimums. Normal lead time is 15–25 days after order confirmation, and 30–45 days for bulk orders; first-time custom projects need an additional 7–15 days for sample approval.
Yes. For existing standard models, small samples can be provided free of charge with the customer covering international express costs. For custom samples that require tooling, a sample fee may apply, which is deductible from the bulk order.
Under normal water quality and usage, the typical service life is 3–6 months. Actual replacement depends on water hardness and daily running hours; if you notice reduced moisture output or persistent odor, replace the filter earlier.
Jyntrel holds ISO 9001, ISO 14001, ISO 45001 and IATF 16949 certifications, and products can be supplied with REACH and RoHS compliance documents. For humidifier filters, food-contact material statements and antibacterial test reports can be discussed based on your market requirements. Contact us with your target market to confirm the available documentation.