Small Car Air Purifiers

Developed by Nairteng, this small car air purifier is specifically designed for the confined space of a vehicle cabin. Featuring a space-saving, cup-holder-compatible design, it fits seamlessly into most vehicle models. Its multi-layered filtration system ensures thorough purification, while advanced triboelectric nanotechnologies work to eliminate pathogens, break down harmful gases, and neutralize unpleasant odors. The device also continuously releases negative ions to restore fresh, clean air. With its small footprint, quiet operation, and low power consumption, it begins purifying the moment you start your journey-effectively clearing away odors from new-car interiors, exhaust fumes, and cigarette smoke, ensuring you enjoy crisp, clean air on every trip

Triboelectric Nanotechnology: Based on patented triboelectric nanotechnologies developed by the team of Academician Wang Zhonglin at the Beijing Institute of Nanoenergy and Nanosystems (Chinese Academy of Sciences), this technology incorporates MSCD triboelectric nanofilters and is protected by independent intellectual property rights.

1. Highly Efficient Disinfection and Sterilization: Achieves a sterilization rate of ≥99.90%, effectively eliminating airborne bacteria, viruses, and harmful microorganisms for thorough disinfection. In field tests conducted within a 30m³ enclosed space over 60 minutes, three parallel trials demonstrated a natural bacteria elimination rate that far exceeded expectations.

2. Full-Spectrum Particulate Purification: Covers the entire particle size range from PM0.01 to PM10. It achieves a 99.99% capture efficiency for tiny particles-including aerosols, PM2.5, pollen, and smoke-ensuring comprehensive purification.

3. Forest-Grade Negative Oxygen Ions: Emits over 200 million negative oxygen ions per cm³. This continuous release of high-concentration negative oxygen ions improves air quality, creating an environment reminiscent of a forest.

4. Washable, Reusable, and Consumable-Free: The core filter boasts a lifespan of up to 20,000 hours. Its performance can be restored simply by rinsing with clean water and air-drying, eliminating the need for frequent replacements and significantly reducing long-term operating costs. With an air resistance of only 5–15 Pa, the filter ensures low energy consumption for the fan; the entire unit operates at just 2W, making it highly energy-efficient.

5. Safe for Use in Occupied Spaces: Unlike traditional high-voltage electrostatic systems, this technology does not ionize the air. It produces zero ozone and creates no secondary pollution, allowing for safe, continuous operation even in the presence of people-whether in vehicles or indoor spaces.

1. In-Vehicle Spaces: Private cars, boats, and aircraft cabins. Removes odors (such as those found in new vehicles), smoke, and exhaust-related particulate matter, while eliminating harmful airborne microorganisms. High concentrations of negative oxygen ions improve cabin air quality, helping to alleviate fatigue during long journeys and enhancing the overall breathing experience for passengers and drivers.

2. Office and Workspace: Office desks and home studies. Effectively removes secondhand smoke and dust, improving air quality in enclosed workspaces. Its compact design saves desk space, making it ideal for extended periods of work.

3. Residential Spaces: Bedrooms, bathrooms, and small guest rooms. Purifies the air by removing airborne dust and odors in bedrooms, and eliminates dampness and unpleasant smells in bathrooms, safeguarding respiratory health in smaller living areas.

4. Commercial Lodging: Hotel rooms and vacation rentals (homestays). Quickly improves air quality and eliminates naturally occurring airborne bacteria, enhancing the guest experience. Well-suited for bulk procurement and outfitting multiple units.

Regardless of the setting, Nairteng offers comprehensive support-including prototype testing and evaluation, technical specification alignment, and customized solution development. Leveraging cutting-edge triboelectric nanogenerator (TENG) purification technology, combined with extensive project implementation experience, we possess a deep understanding of air purification challenges across diverse environments. We are prepared to provide tailored recommendations based on your specific operational context, and we look forward to delivering professional, efficient, one-stop air purification solutions to help create a healthy, clean breathing environment.

To receive a technical proposal and quotation tailored to your airflow and emission requirements, please provide the following details to our application engineering team:
• Target airflow rate (CFM or m3/h)
• Primary pollutants or chemical compounds to be removed
• Operating temperature and relative humidity
• Ductwork connection specifications and voltage requirements
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