5 Best Air Purifiers for Cars: Choose One For Your Vehicle!



Edited By Clara Melton

Reviewed By Benjamin Walker

If you’re looking for an air purifier that will keep your car fresh and free of pollutants, then you’ve come to the right place.

As car owners, most of us want to ensure that our vehicles are always in top condition, inside and out. An air purifier for the car is a great choice if you want to ensure you are driving in clean, safe air. 

With so many products on the market today, it can be hard to know what features to look for and which units work best for your car. That’s why we’ve put together this comprehensive recommendation to help you find the best air purifier for your car. 

After all, not all air purifiers are created equal: some may be more effective than others at filtering out pollutants and other contaminants.

What is the best air purifier for a car?

There are some factors that you should take notice before you decide to buy an air purifier: what type of air purifier you are looking for and what size will fit your vehicle.

As you know, there are 2 types of air purifiers for cars, the mechanic purifier, and the electric purifier.

There are two main types of air purifiers—mechanical filters and electronic filters. Mechanical filters work by trapping particles on a surface or filter material while electronic filters use an electrical charge to remove dust and debris from the environment. 

It’s important to note that mechanical filters need regular changing or cleaning while electronic ones don’t require any maintenance at all but still need electricity to operate effectively. 

Now that we’ve explored some factors that you should consider before buying, let’s take a look at the five recommendations model that we believe are the best air purifiers for cars in the market.

1. Luftrum Car Air Purifier

Luftrum car air purifiers are one of the models in the market that have a 4-stage filtration system that is used in the portable car air purifier. High-efficiency (HEPA) filter layers remove 99.9% of harmful gaseous substances like car exhaust fumes, chemicals emitted by plastic materials, and other odor-emitting substances (volatile organic compounds (VOCs), toluene, and formaldehyde are even smaller at 0.1 microns).

And to ensure that users are focused on driving, the Luftrum car air purifier turns on and off automatically with the car’s engine ignition. You can adjust the 3-speed fan filter by touching the power button. Worries not, it only takes 6 minutes to filter at a time, purifying up to 10 times in 1 hour, operating virtually silently.

Dimensions:10.88”D x 7.48”W x 2.95”H | Weight: 1 lbs | Color: Grey, Blue, Brown

★★★★★ 4.3 of 5 | 11 Ratings

Promising Review:

“This car air purifier really works to eliminate off-gassing fumes from a new vehicle!” —Jss, December 22, 2022, on Amazon

2. Calody Portable Air Purifier

When it comes to choosing the best air purifier for cars, one product stands out among the rest: Calody portable air purifiers. It really defines the ‘portable’ truly. With dimensions of 2.7 x 2.7 x 6.7 inches, this product has the same size as a water bottle. Users can clean their personal car, with the help of its powerful airflow that covers up to 100 ft2/10m2 and the ability to clean the air in 10 minutes.

The 3-in-1 H13 HEPA filter in this air purifier also works with ultra-fine. The Pre-filter and activated carbon filter, trapping 99. 97% of pollutants such as dust, smoke, and other particles/allergens are as small as 0. 3 microns. At the same time, the noise level is nearly voiceless with only 30db without disturbing your sleep.

★★★★★ 4.3 of 5 | 108 Ratings

Dimensions: 2.7”D x 2.7”W x 6.7”H | Weight: 0.6 lbs | Color: Black

Promising Review:

“I love this little thing. I don’t know how truly helpful it is but it’s quiet and seems to work well.” — E R Copeland, August 20, 2022, on Amazon

3. Trettitre Lapurifier Car Air Purifier Ionizer

This car air purifier ionizer from Trettire purifies pollutants such as PM2.5 particles, cigarette smoke, pet odors, pollen, mites, dust particles, and other pollutants at a rate of 12 million negative ions per second. It is completely ozone-free, and the turbofan helps to blow out negative ions and purify the air in the entire car in 10 minutes. 

This model is also designed with a simple and convenient one-key operation and two fan speeds. It only takes one press of the same button to turn it on/off and adjust the fan speed. There’s no need for a filter, so users can use this one of the best air purifiers for cars indefinitely. It also has an additional USB port for charging your mobile or digital devices.

Dimensions: 2.6”D x 2.6”W x 6”H | Weight: 0.67 lbs | Color: Black, Pink, Gold

★★★★★ 3.8 of 5 | 408 Ratings

Promising Review:

“Love this item. I bought a used truck that had a smoke smell that I was unable to get out with other products that promised to get rid of the smell. It has totally gotten the smell out of my truck.” —James Shepherd, December 23, 2022, on Amazon

4. Twinkle Birds Car Air Purifier Ionizer

The Twinkle Birds Car Air Purifier Ionizer eliminates dust, pollen, and other contaminants from the air rather than using a filter. It accomplishes this by emitting negative ions, which grind or remove harmful microns. This allows users to plug in their devices and then forget about it.

This ionizer, unlike most car air purifiers, does not require filter replacement. Aside from purifying the air, the Twinkle Birds ionizer has dual USB ports for charging other electronics such as smartphones.

Dimensions:1.38”D x 4.13”W x 1.38”H | Weight: 0.005 lbs | Color: Grey, Blue, Brown

★★★★★ 4.0 of 5 | 1,397 Ratings

Promising Review:

“I have had it about 5 months and is working as advertised !” —Laura M, December 14, 2022, on Amazon

5. HoMedics TotalClean 4-in-1 Portable Air Purifier

This air purifier from HoMedics fits in a standard car cupholder, making it one of the most portable options available from this company for vehicle users. The device has a HEPA filter and a UV-C light that can remove allergens and bacteria, including reducing 99.9 percent of bacteria, viruses, mold, and fungus.

Dimensions: 2.63”D x 2.63”D x 6.69”D | Weight: 6.67 lbs | Color: Black, White

★★★★★ 4.1 of 5 | 94 Ratings

Promising Review:

“Does a good job in getting rid of cigarette smell in the car.” —Gteck, December 13, 2022, on Amazon


The best air purifier recommended for use by consumers is the Luftrum Car Air Purifier. It’s been designed to deliver powerful cleaning performance and has a 4-stage filtration system that traps 99.9% of airborne particles. They even put driver-friendly features such as ensuring that users are focused on driving, where the air purifier turns on and off automatically with the car’s engine ignition.

FAQ Related to Air Purifiers for Car

Is it good to use air purifier in car?

Outside pollutants, carbon monoxide emissions from other cars, nitrogen oxide, carbon dioxide, pet dander, cigarette smoke, and tiny particles can all enter your car and pollute the air (like mold, fine dust, pollen, bacteria, etc.). Bad odors in your car can also be removed by using an air purifier.

How do I purify the air in my car?

It is possible to replace the cabin air filters with a HEPA filter, which is designed to remove 99.97 percent of all particles as small as 0.3 microns, improving the air quality inside your vehicle.


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