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The Celrith Anti-Mite HEPA Filter is a composite filter that captures fine particles while reducing mites, bacteria, and viruses on the filter media. It is designed for air purifiers, vehicle cabin air systems, fresh-air air conditioners, and mite-removal vacuums, and is aimed at households and product teams that need cleaner air with added biological protection. Celrith manufactures this filter in panel, cylindrical, and V-bank forms, with full OEM/ODM customisation.
Indoor air carries a mix of contaminants that affect both equipment and people. Fine particles such as PM2.5, pollen, pet dander, and cigarette smoke remain suspended for long periods. Biological contaminants—dust mites, their waste, bacteria such as E. coli and Staphylococcus aureus, and influenza A virus—add another layer of concern, especially for allergy sufferers and families with young children. These contaminants do not just pass through; they accumulate on surfaces and inside HVAC components.
For appliance makers and brands, the challenge is to deliver measurable reduction of these contaminants without compromising airflow or service life. Standard particle filters capture dust but leave viable microbes on the media. Filters with anti-mite claims often lack verified performance data. Celrith addresses this by combining a high-efficiency particle layer with an antiviral and antibacterial coating, and by testing the finished filter to documented standards.
When particles and biological contaminants build up on a filter, the consequences go beyond air quality. A loaded filter increases pressure drop, forcing fans and blowers to work harder and consume more energy. In air purifiers and fresh-air systems, this can reduce delivered clean air volume and raise noise levels. In vehicle cabins, restricted airflow can fog windows and strain the HVAC blower. Over time, microbial growth on damp filter media can produce odours and degrade the filter structure.
The anti-mite HEPA filter is designed to relieve this load by maintaining high particle capture while resisting biological fouling. By inactivating bacteria and viruses on the media, it helps prevent the filter from becoming a reservoir of viable pathogens. This dual action supports longer stable performance between replacements and reduces the risk of odour development.
Celrith builds the filter around a multi-layer composite structure. The core HEPA layer provides strong filtration of PM2.5, pollen, pet dander, cigarette particles, and microbial aerosols. An antiviral and antibacterial treatment is applied to the media, which is shown to kill and inhibit influenza A virus, E. coli, Staphylococcus aureus, and other pathogenic bacteria. For mite control, the filter achieves a mite removal rate of up to 82.4%, tested according to the FZ/T01100-2008 standard by a national authoritative testing body.
The filter is available in flat panel, cylindrical, and V-bank configurations to suit different device designs. Celrith supports full OEM/ODM customisation: length, width, thickness, shape, and filtration efficiency ratios can be tailored to your specifications. This flexibility allows appliance engineers to match the filter to specific airflow and pressure-drop targets without redesigning the entire system.
Production takes place in a 50,000 m² facility that includes 20,000 m² of cleanrooms across six rooms, meeting the cleanliness requirements for HEPA filter manufacturing. The company operates a CNAS-accredited laboratory for filter efficiency, dust holding capacity, and pressure drop testing, and follows IQC, IPQC, and OQC processes to ensure batch-to-batch consistency. The quality management system is certified to IATF 16949 (achieved in 2024) and ISO 9001, ISO 14001, and ISO 45001.
| Item | Detail |
|---|---|
| Product name | HEPA + anti-mite composite filter (Anti-mite & Anti-bacterial HEPA Filter) |
| Filter construction and form | Multi-layer functional composite filter; available in flat panel, cylindrical, and V-bank configurations |
| Core dust removal performance | Strong filtration of PM2.5, pollen, pet dander, cigarette particles, and microbial aerosols |
| Antibacterial / antiviral function | Effectively kills and inhibits influenza A virus, E. coli, Staphylococcus aureus, and other pathogenic bacteria |
| Mite removal efficiency (test standard) | Mite removal rate up to 82.4% (according to FZ/T01100-2008, certified by a national authoritative testing body) |
| Main applications | Household air purifiers, vehicle air purifiers, fresh-air air conditioners, mite-removal vacuums, mother-and-baby health appliances |
| Size and specification customisation | 100% OEM/ODM flexible customisation; different length, width, thickness, shape, and filtration efficiency ratios |
| Quality certification system | Produced in 20,000 m² cleanrooms; IATF 16949 and ISO 9001 certified; supported by a national CNAS testing centre for consistent quality |
This filter is used in household air purifiers, vehicle air purifiers, fresh-air air conditioners, mite-removal vacuums, and mother-and-baby health appliances. It suits manufacturers and brands that want to offer verified anti-mite and antibacterial performance in their products, as well as consumers looking for replacement filters with documented biological reduction. Because Celrith supports full customisation, the filter can be adapted to different device models and performance targets.
Celrith products comply with REACH and RoHS environmental regulations, and compliance documents are available. The company holds ISO 14001 and ISO 45001 certifications and achieved IATF 16949 in 2024, reflecting a structured approach to quality and environmental management. The CNAS-accredited laboratory provides filter efficiency, dust holding capacity, and pressure drop test reports, giving customers verifiable data for each batch. With a 50,000 m² plant that includes 20,000 m² of cleanrooms, Celrith has the capacity to support volume orders and maintain consistent production conditions.
To receive a tailored quote for the Celrith Anti-Mite HEPA Filter, please provide the following details: your device or vehicle model, required dimensions or drawing, target airflow or water flow, operating conditions, and estimated quantity. Our engineering team will review your requirements and respond promptly. Contact us to start the conversation.
It filters PM2.5, pollen, pet dander, cigarette particles, and microbial aerosols. It also reduces dust mites with an 82.4% removal rate and inactivates bacteria such as E. coli and Staphylococcus aureus, as well as influenza A virus.
The mite removal rate is up to 82.4%, tested according to the FZ/T01100-2008 standard by a national authoritative testing body. This provides a documented level of mite reduction for allergy-sensitive users.
Yes. Celrith offers full OEM/ODM customisation, including dimensions, shape, thickness, and filtration efficiency ratios. Panel, cylindrical, and V-bank forms are available to match different air purifier or HVAC designs.
Replacement intervals depend on the operating environment and usage hours. For typical household use, we recommend checking the filter every 6 to 12 months and replacing it when pressure drop increases or airflow decreases noticeably.
Standard models typically have an MOQ of 500 to 1,000 pieces. Customised models usually require 2,000 to 3,000 pieces, depending on specifications and packaging requirements.
Samples are usually provided within 3 to 7 working days. Bulk orders for standard products take 15 to 25 days, while customised products take 25 to 40 days.
For standard specifications, free samples are available with freight collect. Customised samples incur a sampling fee, which is refundable after mass production. The sampling process typically takes 3 to 10 working days.
Please provide your device or vehicle model, required dimensions or drawing, target airflow, operating conditions, and estimated quantity. Visit our <a href="/en/contact">contact page</a> to submit your inquiry, and our team will respond promptly.