Car Air Purifier Ionizers

The smell inside the car can get pretty awful as time passes, especially if you’re a smoker or if you have people who drive around with you often and are smokers. Also, just like the indoor environment, the vehicle can host numerous pollutants and harmful airborne particles which threaten your health every time you take a ride. Fortunately, top of the line car air purification ionizers are more than useful when it comes to ensuring the air inside your vehicle will remain clean and fresh and no unpleasant smells will linger in it either. To find out what are the best products of this kind on the market, check out the following lines.

Top 10 Car Air Purifier Ionizers Comparison

Image Product Name Price
Thinkga Car Ionizer Image
Best Model

1. Thinkga Car Ionizer

  • High efficiency rate in the elimination of airborne particles – up to 99.9%
  • When working, it produces 5 x 106 PCS/cm3 anions
  • Effectively removes smoke and other unwanted odors
  • Conventional outlet plug, and adapter with which you can plug it into the cigarette lighter outlet
  • Features a dual USB port
  • Aluminum alloy outer body makes it durable to impact
Check price on amazon
Nova 2.0 Image
Editor’s Choice

2. Nova 2.0

  • High airborne particle removal rate
  • Produces approximately 5.6 million negative ions per cm³
  • Negative ions release make it great at removing odors
  • Plug it into the cigarette lighter outlet of the vehicle
  • Features two 2.1-amp USB ports for dual charging
PeakPlus PPAIR6281 Image

3. PeakPlus PPAIR6281

  • Is able to eliminate up to 99 percent of airborne impurities
  • Produces a maximum of 4,800,000 negative ions per cm3
  • Removes unpleasant odors
  • Plugs into the cigarette outlet
  • Uses the vehicle’s battery power to run
  • Certifications from the FCC, CE, and RoHS
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AutoKraze Plug-In Air Freshener Image

4. AutoKraze Plug-In Air Freshener

  • Removes over 99% of harmful airborne particles
  • Releases up to 5.6 million negative ions when operating
  • Eliminates food odors, dust, pet smell, smoke smell, and more
  • Two USB ports allow you to easily connect and use it
  • Eco-friendly design
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Light&Smart Air Ionizer Image

5. Light&Smart Air Ionizer

  • High air purification efficiency rate
  • Produces up to 4,800,000 pcs/cm3 anions
  • Helps remove smoke and other unwanted odors
  • Connect to the car cigarette lighter or adaptor
  • Blue light turns on when it operates
  • FCC, CE, and RoHS certified
Check price on amazon
iDOBBi 2-in-1 Image

6. iDOBBi 2-in-1

  • Entraps and eliminates almost all impurities lingering in the air
  • Releases a staggering 5.6 million ions/cm³
  • Ozone particles help remove foul, unpleasant odors
  • Features a dual USB charging port
  • Runs on the power provided by the vehicle’s battery
  • Stylish design offered by the semi-sphere blue LED light
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SYT Auto Travel Image

7. SYT Auto Travel

  • Airborne particle removal rate of over 99.9%
  • Produces 5,000,000 negative ions per cm3
  • Capability to reduce unpleasant odors in the vehicle
  • Connects with the USB plug to the charger
  • Rated power under 1W
  • Eco-friendly plastic case design
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Eco Breeze Car Air Freshener and Odor Eliminator Image

8. Eco Breeze Car Air Freshener and Odor Eliminator

  • Eliminates airborne bacteria by up to 99 percent
  • Produces 4,800,000 negative ions per cm3
  • Functions as an odor eliminator as well
  • Plugs in the lighter
  • Runs on the battery power of the vehicle
  • Certified by CE, the FCC, and RoHS
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FreshAir Car Air Purifier&Ionizer Image

9. FreshAir Car Air Purifier&Ionizer

  • Removes up to 99 percent of airborne particles
  • Is able to produce 4,800,000 negative ions per cm3
  • Is capable of removing unpleasant odors
  • Plugs in the cigarette lighter socket
  • Uses the battery power of the vehicle to run
  • Has CE, FCC, and RoHS certifications
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FRiEQ AP-C Image

10. FRiEQ AP-C

  • Effectively removes up to 99 percent of airborne bacteria and impurities
  • Can produce as much as 4,800,000 negative ions per cm3
  • Removes unpleasant odors from the air
  • Plugs directly into the cigarette outlet
  • It runs on the vehicle’s battery power
  • Eco-friendly design and multiple certifications
Check price on amazon


The Air Purifier Ionizers Reviews

Thinkga Car Ionizer

With an efficiency rate in the removal of harmful airborne particles of up to 99.9%, it comes as no surprise that this is our top recommendation for vehicle owners who care about the quality of the air they breathe during their commute. This air purification device is small and stylish, boasting an aluminum alloy construction which makes it durable to impact. It produces little noise when it operates, more precisely less than 30 decibels. You can even use it in small rooms as it has an area coverage of 32 square feet. With a rated power under 12 watts, it is one of the most energy efficient air purifiers out there. Furthermore, when used in the vehicle, you can directly plug it into the cigarettes lighter outlet for it to receive power.


Produces less than 30 decibels when it runs
Rated power of under 12 watts
Area coverage of 32 square feet makes it great for use in small rooms as well
Comes at a reasonable price


No downsides to this product  

Nova 2.0

Describing the Nova ionic purifier as less than perfect would be a sin as it produces a hefty 5.6 million negative ions per cubic centimeter, ensuring a thorough cleansing of the air inside your vehicle. You need not worry that it might present even a minimum danger to you as it produces small amounts of ozone, more precisely emitting approximately 0.05 ppm. It makes little noise when it runs, and it features a blue ambient light that turns on when it is operating. It features dual USB charging ports, so you can even power your smart devices with its help. In addition to ridding the air of unpleasant smells, it helps eliminate airborne particles and VOCs to make your daily commute safer than ever. Additionally, when it comes to manufacturer guarantee, the product is backed against defects for 1 year.


Ambient blue light indicates that it is running
Very quiet when it operates
Produces small amounts of ozone that are safe
Backed by a 1-year warranty


No real downside to this product  

PeakPlus PPAIR6281

Another option worth taking into consideration is the PPAIR6281, a model that comes at a relatively low price and does not skip on delivering an amazing performance despite this aspect. The fashionable design makes it a great addition for any vehicle, and the fact that all you have to do to operate it is to plug it into the cigarette outlet makes it a dream come true. It will effectively remove as much as 99 percent of airborne particles, and it is efficient at odor removal as well due to the fact that it releases up to 4,800,000 negative ions per cm3. Unlike other types of purifiers, it does not require maintenance work like filter changes. Therefore, you do not have to worry about it at all. Also, due to the Eco-friendly design it boasts, it has received numerous important certifications.


Creates a safe environment in the car
No more unpleasant odors
Produces high amount of negative ions
Easy to install and use


No downsides to this product  

AutoKraze Plug-In Air Freshener

Small but highly effective, this AutoKraze product will forever change the way you feel during your daily commute from home to your workplace and vice versa as the air inside your vehicle will no longer be contaminated by allergens, bacteria, or unpleasant odors. Releasing no less than 5.6 million negative ions when it operates, this car purifier ionizer prevents unpleasant odors from ever arising while eliminating the existing ones. Due to this impressive negative ion release, it creates a healthier habitat in the car as bacteria, germs, and viruses are killed and no longer have a compatible environment to thrive in. Best of all, it comes at a rather reasonable price, especially considering the performance it outputs. This is a product we strongly suggest you look into as you won’t be disappointed by it.


Removes unpleasant odors and prevents them from ever appearing again
Negative ions play a major role in eliminating germs, viruses, and bacteria from the air inside your vehicle
Features two USB charging ports, allowing you to charge your phone or tablet fast
LED indication light makes it easy for you to locate the device
One of the most durable products in its niche


No actual downsides  

Light&Smart Air Ionizer

Small yet incredibly powerful due to the high 4.8 million pcs/cubic meters anion output, the Light&Smart can make your commute a lot more pleasurable as it cleans the air inside the vehicle of airborne particles, and it tends to the elimination of unwanted odors. To use it, either use the adaptor or plug it directly into the car cigarette lighter outlet. It is able to work under safe circumstances when the temperature ranges from 10 to 104 degrees Fahrenheit. When the small device runs, a blue indication light turns on to announce you. It boasts an Eco-friendly design which makes it CE, FCC, and RoHS compliant. Best of all, it comes at a great price which makes it one of the more affordable options on the market right now.


Operating conditions – when the temperature ranges from 10 to 104 degrees Fahrenheit
Portable design
Perfect for use in the car or RV, but in your home or office as well
Ozone particles it releases make it highly effective in combating odors
Boasts a fashionable design
Affordable selection


No real downsides to this product  

iDOBBi 2-in-1

As it can produce up to 5.6 million ions per cubic meter, it should come as no surprise that this air ionizer for vehicles ranked so high in our top. Furthermore, it comes at an incredibly cheap price which makes it one of the most accessible selections to go for. As it releases that high amount of negative ions, there is a dramatic impact on the quality of the air in your vehicle; more precisely there will never be any unpleasant odors to deal with ever again, regardless of their nature of provenance. Of course, we cannot review it without mentioning what is undoubtedly the best part about this car ionizer, the dual USB charging port. Due to it, you can simultaneously charge two smart devices at once, so you won’t ever be left with a dead phone battery during long car rides.


Cheap purchase – you can have it without spending a fortune
Provides you with a convenient manner to quickly charge your phone
High-density negative ions it releases help alleviate allergy symptoms
Runs ultra-quiet as a result of the complete lack of moving parts


No real downsides to this product  

SYT Auto Travel

With the Auto Travel air purifier ionizer in your vehicle, your daily commute from home to work and vice versa will become more pleasant as the air you breathe will be clean. With an airborne elimination rate of over 99.9% is ensured by the HEPA filter it comes with, it is hard to imagine going on a trip without this compact and efficient device. To ensure there will always be a pleasant, perfect smell inside the car, even if you or other family members are smokers, it features an effective active carbon filter. It releases approximately 5 million negative ions, a spec which places it at the top of the food chain on the market for air purifier ionizers. Just plug the small device in the charger and you can breathe easy knowing your health will be kept in check.


Made with Eco-friendly ABS plastic
Effectiveness in removing formaldehyde from the air – over 43.8%
Features a HEPA filter which removes fine particles
Mold-resistant active carbon filter reduces unpleasant odors
Sterilizes the ionized magnetic field
High air sterilization rate of over 88.9%
Environmentally friendly design


There are no downsides to this product  

Eco Breeze Car Air Freshener and Odor Eliminator

Seeing how you probably spend a lot of time in your car every day, it is important to ensure the air in it is clean and no funky smells are lingering. For this, the best solution to turn to is this top of the line vehicle air purifier with ionizing capabilities. What makes it a great option is the fact that it not only eliminates up to 99 percent of airborne bacteria, but it prevents the generation of new bacteria as well. Also, as it produces as much as 4,800,000 negative ions per cm3, it ensures unpleasant odors in your car will be an issue of the past, regardless if you are a smoker or not. Other aspects which make it a great air purification solution for the vehicle are its Eco-friendly construction that has been awarded numerous important certifications, and the fact that it is compact and it boasts a modern design.


High production of negative ions
Eliminates odors and bacteria
Compact design
Low car battery power consumption


No downsides to this product  

FreshAir Car Air Purifier&Ionizer

Just like the previous model we have talked about, this incredible product that comes from FreshAir ensures unpleasant smoke odors or other types of odors in your precious car will be an issue of the past. Also, it ensures your kids and yourself, for that matter, will breathe fresh and clean air when driving around town as it eliminates a staggering 99 percent of airborne impurities. The glossy design and the crystal shaped blue LED it features make it a great addition for any modern, stylish vehicle. It has received worldwide recognition for its ingenious, Eco-friendly design and for the fact that it is incredibly effective at its job. Best of all, it is very easy to use, all you have to do being to plug it into the cigarette lighter socket of the vehicle. In addition, you do not have to worry about changing filters or anything else when it comes to maintenance.


Ensures contaminant-free air in the car
No more unpleasant odors
High production of negative ions
Modern design


No downsides to this product  


The AP-C is another amazing option to go with for those who want to make sure they will breathe fresh, clean air even when they ride around town in their vehicle. It produces up to 4,800,000 negative ions per cm3, having massive odor-fighting capabilities due to its amazing power. It neutralizes numerous harmful bacteria and impurities that linger in the air, like mold, viruses, and bacteria. The compact and modern design makes it a great aesthetic addition to your car, the blue LED light it emits when operating making it even more stylish. It is easy to use it, all you have to do being to plug it in the cigarette outlet of the car. Also, you do not have to worry about changing batteries or anything else as it draws the power it requires to function from the vehicle’s battery.


Easy to use
Low car battery power consumption
Removes airborne bacteria
Eliminates unwanted odors


No downsides to this product  

Best Car Air Purifier Ionizers Image

Why You Should Use an Air Purifier in the Car

Something most people do not realize is the fact that the air quality in the car is just as important as that in their homes or offices, a generous amount of time generally being spent in the vehicles. This is especially true for those who have a big commute every day from their home to the workplace, putting themselves in great danger if they do not guarantee a healthy environment in the vehicles. If you are not certain whether a car air purifier ionizer is an investment worth making for you, read the following lines to find out what are all the benefits it offers.

    • No more tobacco smoke odor

If you or a loved one smoke cigarettes, it is most likely you enact this awful hobby in the vehicle as well. No matter if you leave the window open when you are smoking, the smell will still sink into the tapestry of the vehicle because the smoke particles linger in the air. All in all, a vehicle that hosts smokers won’t smell good for sure. Of course, this is unless you use this device which will effectively rid the vehicle of the unpleasant tobacco odor by clearing the air of all the particles released by the smoke. After a couple of days after you start using the product, you will notice a major difference in this department, the air inside the vehicle smelling normal as if there are no smokers in it.

    • Car exhaust leaks won’t cause you headaches anymore

It might sound weird, but some of the awful headaches you feel can actually be triggered by the air in the vehicle you drive. This happens as a direct result of the vehicle exhaust leaking, toxic fumes entering the car when this happens. The fumes are the ones which make the unbearable headaches appear, destroying your entire day if you are unlucky enough to breathe them in before you go to work. Nonetheless, there is an effective solution to turn to, obviously the solution being to use this type of product.

    • No allergens or bacteria in the air

No matter if you are perfectly healthy or you suffer from afflictions like allergies or asthma, one thing is for sure, more precisely that your health is greatly affected by the quality of the air you breathe. The harmful particles and impurities which linger in it can trigger an array of symptoms, making you feel extremely bad. On the bright side, you could always place the device in the vehicle, thus guaranteeing the air will be free of any harmful bacteria, allergens, and all sorts of airborne impurities.

    • Overall improved smell in the vehicle

The ride to work and back, or to a store and back will be a thousand times better with the addition of this small purifier. This is due to the fact that the odor of the vehicle will be improved greatly, and you won’t feel any weird smells anymore. Therefore, you will have a more pleasurable time while sitting behind the wheel, feeling very relaxed as you will breathe in clean, fresh air despite the fact that the windows are fully closed.


Best Car Air Purifier Ionizers Image

What is the Role of the Ionizer?

You might be wondering why our top is composed of the best car purification ionizers on the market and not the best car air purifiers. The addition of the ionizer makes a bigger difference than you could ever imagine, and in this section of the article, we will make the role of the ionizer clearer to offer you a better understanding of its importance.

The ionizer actually helps trap the airborne particles with the help of the electrons it releases in the air and gets attached to the air molecules, forming the ions. When these ions are released into the air, they attach to pollutants like smoke, dander, dust, and pollen, forming particles of larger sizes that are trapped easier by the purifier.

Another interesting capability of the ionizer is the fact that it is more effective at killing viruses, bacteria, and germs. Seeing how a good portion of your time is probably spent in the vehicle, it is important to have a car air purifier ionizer in it to ensure the air you breathe during your daily commute to work won’t damage your health.

These are the elements that make the ionizer a mandatory addition to a car purifier, providing that extra boost in efficiency and effectiveness the device needs to perform at its peak and to deliver the highest quality air for you to inhale.


Best Car Air Purifier Ionizers Image

Shopping Guidelines You Must Follow

For a car ionizing purifier to be capable of effectively ridding the air inside your car of pollutants, thus making it safer for you to be in this environment, it must boast certain specs and features. In the following lines, we will tell you exactly what you need to look for when searching the market for the ionizing air filtration system so that the investment you make actually caters to your needs and expectations.

    • Ability to Eliminate Airborne Particles

Obviously, the most important spec to look into when purchasing an air purifier for the car, or any other type of air purification system for that matter, is its capability to eliminate airborne pollutants like bacteria and other particles. What you need to aim for is a model which boasts a high efficiency, being able to eliminate more than 99 percent of the particles it encounters in the air inside the vehicle. By choosing a product which is this effective, regardless of how long distances you cover with the car, your health won’t be put in any danger as you will breathe only clean, quality air.

    • Amount of Negative Ions Produced per Cubic Centimeter

The negative ions produced by ionizer have the ability to more effectively kill viruses, bacteria, and germs. Also, they attach to pollutants in order to enlarge them and make it easier for the purifier to capture these unwanted particles found in the air. When it comes to how many negative ions it is preferable for it to release, the bigger the amount is the better. As you can see, all of the models featured in our top release as much as 4,800,000 negative ions per cm3, and we recommend you either invest in one of these car air filtration systems or another model with similar capabilities.

    • Capability to Remove Unpleasant Odors

No matter how much time you spend in the car every day, the last thing you want to experience is unpleasant odors in this environment. When there are funky smells in the car, you have to roll the windows down to release them and make it pleasant to sit inside the car, but this is not an ideal solution to go with. For this reason, we recommend you invest in a quality purification system for the car, one that can handle eliminating the unpleasant odors that sometimes linger in it.

    • Design

While this is not necessarily the biggest aspect you must take into consideration, it is still recommended to choose a car air purifier ionizer that boasts great design features so that it will fit in with the aspect of the vehicle. Those who care for their vehicles a lot surely understand why it is important for any addition that is made to the car to look good, not wanting to invest in products which will look ugly and distract the attention of the passengers in a negative way.


Frequently Asked Questions

How are the negative ions produced?

Negative ions can be generated in multiple ways, but the most common, especially among ionizing car air purifiers, is by applying a safe and low current to microscopic points on the ion emitter. Electrons basically stack up on the sharp points, afterward being ejected into the air in the vehicle. Here, they attach to oxygen atoms, and due to their negative charge, they cause the oxygen molecules that have extra electrons to turn into negative ions. This highly effective process is what most devices which emit negative ions use as it delivers great results in an easy manner.

Are negative ions similar to ozone?

No, they are actually quite different. Negative ions are oxygen molecules that have been charged with additional electrons, while ozone is an oxygen molecule that consists of three instead of two oxygen atoms. Another major difference between the two stands in the major role they play. Negative ions boast the main purpose of reducing particulates in the air, while ozone more effectively eliminates strong odors.

Do negative ions help eliminate unpleasant car odors?

It is indeed true that negative ions are not as effective as ozone is when it comes to the removal of strong odors, but in high quantities, they do indeed clean the air and leave it smelling fresh and clean. This has been reported by numerous customers who have already purchased and used car ionizers which emit negative ions, and we have found the same results after testing these products ourselves, so you can confidently rely on them for odor removal.


As it is capable of eliminating up to 88% of the harmful particles lingering in the air of your vehicle, the PeakPlus PPAIR6281 was an easy choice for our number one spot. What gives it this high efficiency is the approximately 5 million negative ions per cm3 output, the small device being a real force despite its modest design. Furthermore, this high ion output enables it to clear the air of unpleasant odors, which is more than good news for those who spend most of their time in the car. But we won’t linger too long on the first product in our top as all other ionizing purifiers are equally impressive. For example, the Eco Breeze Car Air Freshener and Odor Eliminator, just as its name states, is quite efficient at improving air quality inside the vehicle. Even better, it comes at a much cheaper price when compared to other entries in the market, thus being a more affordable solution for customers. This aspect, as well as its overall performance, impressed us so much that we picked it as our favorite.