Best Car Air Purifers For Riders

Air quality is an important aspect of our daily lives, and this includes the air quality inside our cars. We spend a significant amount of time in our vehicles, whether it’s commuting to work, running errands, or going on road trips. Poor air quality in cars can have negative effects on our health and well-being. In this blog post, we will explore the importance of air quality in cars and discuss how car air purifiers can help improve the air we breathe while driving.

Why Air Quality Matters in Your Car

The air quality inside your car can have a direct impact on your health and comfort. Poor air quality can lead to various health issues such as allergies, asthma, respiratory problems, and even headaches and fatigue. The sources of air pollution in cars can include exhaust fumes from other vehicles, dust and pollen from outside, as well as odors from food, pets, or cigarette smoke.

How Car Air Purifiers Work

Car air purifiers work by using various technologies to remove pollutants from the air inside your vehicle. One common technology used in car air purifiers is HEPA (High-Efficiency Particulate Air) filtration. HEPA filters are designed to capture particles as small as 0.3 microns, including dust, pollen, pet dander, and other allergens.

Another technology used in car air purifiers is activated carbon filtration. Activated carbon filters are effective at removing odors and harmful gases from the air. They work by adsorbing the pollutants onto the surface of the carbon particles.

The Benefits of Using a Car Air Purifier

Using a car air purifier can provide several benefits. Firstly, it helps improve the air quality inside your vehicle by removing pollutants such as dust, pollen, pet dander, and odors. This can help reduce allergies and respiratory problems, making your drive more comfortable and enjoyable.

Secondly, car air purifiers can help eliminate unpleasant odors from your vehicle. Whether it’s the smell of food, cigarette smoke, or pet odors, a car air purifier with activated carbon filtration can effectively remove these odors, leaving your car smelling fresh and clean.

Types of Car Air Purifiers Available

Multiple varieties of automotive air purifiers are accessible in the market. One common type is the plug-in air purifier, which is designed to be plugged into the cigarette lighter socket in your car. These purifiers are compact and easy to use, making them a popular choice among car owners.

Yet another kind is the portable air purifier, which can be positioned on the dashboard or affixed to the air vent within your vehicle. These air purifiers are compact and light, which adds to their convenience for mobility and usage.

Factors to Consider When Choosing The Best Car Air Purifier

When choosing a car air purifier, there are several factors to consider. Firstly, you need to determine the size of the purifier that will fit in your car. Measure the available space in your vehicle and choose a purifier that will fit comfortably.

Secondly, consider the type of filter used in the purifier. HEPA filters are highly effective at removing particles from the air, while activated carbon filters are better at eliminating odors and harmful gases. Some purifiers may use a combination of both filters for maximum effectiveness.

Our Top Picks for Car Air Purifiers

1. IQAir Atem: This air purifier stands out as the top choice for in-vehicle use. It’s exceptionally powerful, efficient, and user-friendly. If you’re seeking a long-term investment that delivers exceptional performance, the Atem is the perfect choice!

2. Medify MA-CAR: It is our budget-friendly suggestion. While it may produce some noise occasionally because of slight mold tolerances near the fan, it still circulates sufficient air for its price, making it a practical and efficient air purifier, especially for those with budget constraints.

Best Car Air Purifiers

1. IQAir Atem

IQAir Atem

The IQAir Atem boasts an impressive 66 m3/h CADR, surpassing any other car air purifier on the market.

Manufactured by IQAir, renowned for their high-quality air filtration products, the Atem ensures superior air purification.

Equipped with a HEPA H13 filter and a combined gas-phase filtration media, it offers a larger filter area compared to alternative options.

Although lacking an auto-on feature, its Bluetooth capability allows for convenient operation via smartphone, enabling users to control the device remotely.

While the Atem comes with a higher price tag, its exceptional performance and benefits make it a worthwhile investment, particularly for individuals spending significant time on the road.


  • Most effective air purifier for vehicles
  • Top-notch filter and build quality from IQAir


  • Emits Bluetooth radiation
  • Higher upfront cost

2. Medify MA-CAR

Medify MA-CAR

For budget-conscious consumers, the Medify MA-CAR offers excellent value for money.

With a 20 m3/h CADR, while significantly lower than the Atem, its price point is over four times cheaper.

Utilizing an H13 HEPA grade filter with activated charcoal pellets, this compact filter demonstrates impressive gas adsorption capabilities.

Operated through three front panel buttons, users can control power, negative ions, and fan speed (1-2-3).

While the negative ion generator adds a unique feature, its effectiveness remains uncertain.

A drawback of this model is its poor fan tolerances, causing rattling during sharp turns or when placed horizontally. However, positioning it vertically around a headrest mitigates this issue, making it less problematic.


  • Effective CADR at an affordable price
  • Includes a negative ion generator


  • Tends to rattle on sharp turns or when placed horizontally
  • Lacks an auto-on feature

How to Maintain and Clean Your Car Air Purifier

To ensure the effectiveness of your car air purifier, it’s important to regularly maintain and clean it. Follow the manufacturer’s instructions for cleaning the filters, as different purifiers may have different cleaning methods. In general, HEPA filters can be vacuumed or washed with water, while activated carbon filters should be replaced when they become saturated.

Regularly check the air purifier for any signs of damage or wear, and replace any worn-out parts as needed. Keep the purifier clean by wiping it down with a damp cloth regularly. It’s also important to keep your car clean to prevent the buildup of dust and other pollutants.

In conclusion, air quality in cars is an important aspect of our health and well-being. Poor air quality can lead to various health issues and discomfort while driving. Car air purifiers are an effective solution to improve the air we breathe inside our vehicles. By choosing the right type of purifier and regularly maintaining and cleaning it, we can enjoy cleaner and healthier air while on the road.

Leave a Comment