Antibacterial Cabin Filter

As consumers place increasing importance on cabin air quality and health protection, automotive cabin air filters are evolving from traditional dust-removal products into advanced filtration solutions with additional health-oriented functions.

BiaoDian Antibacterial Cabin Filter is specially designed to improve the in-cabin air environment.

The product adopts an optimized multi-layer filtration structure that delivers excellent particle filtration performance while maintaining stable air permeability. A specially treated functional layer helps improve cabin air hygiene and provides long-lasting antibacterial and antiviral performance.

Compared with conventional cabin filters, this product not only captures fine airborne particles effectively but also combines antibacterial, anti-mildew, and antiviral functions, meeting the growing demand for cleaner and healthier cabin air.

It is suitable for OEM projects, aftermarket replacement filters, and private label cabin air filter brands.

What Is An Antibacterial Cabin Filter?

An Antibacterial Cabin Filter is a finished filtration product designed for automotive HVAC systems.

Installed inside the cabin air conditioning system, it filters airborne particles, dust, pollen, and microorganisms before air enters the passenger compartment, thereby improving cabin air quality and hygiene.

Compared with conventional cabin filters, this product integrates:

* High-efficiency particle filtration

* Antibacterial protection

* Anti-mildew performance

* Antiviral treatment

* Low pressure drop

* Stable airflow performance

This multi-layer design helps create a cleaner and healthier cabin environment while maintaining comfortable airflow.

How Does It Work?

When air enters the automotive HVAC system, it first passes through the pre-filtration layer, where larger dust particles and airborne contaminants are captured.

The air then flows through the high-efficiency filtration layer to remove fine particles and airborne pollutants.

Finally, the specially treated functional layer helps inhibit microbial growth and improves cabin air hygiene.

After passing through the multi-layer filtration structure, clean air is delivered into the passenger compartment, creating a healthier and more comfortable driving environment.

Anti-bacterial & Antiviral Technology

To improve cabin air hygiene while maintaining filtration performance, BiaoDian adopts an Impregnation Process for the functional treatment layer.

Functional antibacterial agents are evenly impregnated into the filtration media and fiber structure, allowing the active ingredients to bond stably with the filter material.

This process provides long-lasting antibacterial and antiviral functions without significantly affecting airflow performance.

Average antibacterial rate: 99.5%

The filter has also been tested against the H1N1 virus, with an antiviral rate of 99.5%.

Compared with conventional surface coating technologies, the impregnation process provides more uniform functionality and stable long-term performance, making it widely used in advanced automotive cabin air filtration products.

Core Advantages

High-efficiency Particle Filtration

The filter structure is optimized for automotive HVAC systems.

PM2.5 filtration efficiency:

≥99%

Average value:

99.43%

It effectively removes airborne particles, dust, pollen, and other contaminants from incoming air.

Long-lasting Antibacterial & Anti-mildew Protection

Using the impregnation process, the functional layer is uniformly distributed throughout the filtration media.

The product helps inhibit:

* Escherichia coli

* Staphylococcus aureus

* Candida albicans

Average antibacterial rate:

99.5%

Proven Antiviral Performance

Test standard:

ISO 18184:2019

Virus:

H1N1

Result:

99.5%

Low Pressure Drop

The filter is designed to balance filtration efficiency and airflow performance.

Pressure drop:

≤11 Pa

Average value:

10 Pa

Even after extended use, the filter maintains stable airflow and comfortable ventilation performance.

Stable Structure

The product features excellent temperature resistance and humidity resistance.

Its stable structure prevents deformation and ensures compatibility with mainstream cabin filter housings.

Specifications

Technical Specifications

Comparison With Conventional Cabin Filters

Production Process

BiaoDian adopts standardized production procedures and strict quality control systems to ensure stable product performance.

Production Flow

Raw Materials

↓

Filtration Media Forming

↓

Functional Layer Impregnation

↓

Drying & Curing

↓

Multi-layer Lamination

↓

Pleating

↓

Performance Testing

↓

Packaging

↓

Shipment

During production, we continuously monitor:

* Impregnation uniformity

* Filtration efficiency

* Air permeability

* Pressure drop

* Antibacterial performance

* Antiviral performance

* Structural stability

* Appearance quality

Every batch undergoes routine inspection before shipment.

OEM & Customization

BiaoDian provides flexible OEM and customization services for global customers.

Available options include:

* Customized dimensions

* OEM part numbers

* Customized filtration performance

* Private label packaging

* Logo printing

Our engineering team can assist customers from sample development to mass production.

Quality Assurance & Certifications

Reliable filtration performance starts with strict quality management.

BiaoDian operates under internationally recognized quality systems, including:

* IATF 16949

* ISO 9001

* ISO 14001

Routine inspections include:

* Filtration efficiency testing

* Air permeability testing

* Pressure drop testing

* Antibacterial testing

* Antiviral testing

* Product traceability

Packaging & Shipping

To ensure product quality during transportation and storage, BiaoDian adopts standardized packaging solutions.

Available options:

* Individual packaging

* Color box packaging

* Neutral packaging

* OEM packaging

* Export cartons

* Reinforced pallet packaging

Packaging can be customized according to customer requirements.

With stable production capacity and mature export experience, we support both small trial orders and large-volume shipments worldwide.

Customer Trust & Brand Recognition

BiaoDian has supplied automotive cabin air filtration products for OEM projects, aftermarket brands, and professional distributors worldwide.

Our products are exported to Europe, North America, Southeast Asia, and other international markets, earning customer recognition for filtration performance, cabin air hygiene, and product consistency.

Through continuous product development and manufacturing improvements, we are committed to providing stable products and long-term support for customers in the global automotive filtration industry.

FAQ

Q: What is the difference between this filter and a conventional cabin air filter?

A: In addition to particle filtration, this product provides antibacterial, anti-mildew, and antiviral functions, helping improve cabin air hygiene and overall air quality.

Q: Will the antibacterial function decrease over time?

A: The functional layer is treated using an impregnation process, allowing the active ingredients to be evenly distributed throughout the filtration media and maintain stable long-term performance.

Q: Is this cabin air filter suitable for new energy vehicles?

A: Yes.It is suitable for passenger vehicles, electric vehicles, and commercial vehicles.

Q: Can you provide OEM packaging?

A: Yes.Customized packaging, logo printing, and private label services are available.

Q:Can samples be provided before mass production?

A: Yes.Samples are available for testing and project evaluation before bulk purchasing.

Looking For A Reliable Cabin Air Filter Supplier?

Whether you are developing a new cabin air filter project, evaluating antibacterial cabin filtration products, or searching for a long-term manufacturing partner, BiaoDian can provide sample testing, OEM support, and stable supply services.

Contact us today to learn more about our cabin air filtration solutions and discuss your project requirements.