10 Best Car Air Purifiers in 2019

best overall rating
  • Ionizing design
  • Quick charge
  • Eliminates allergens
premium choice rating
  • Eliminates up to 99% of harmful particles
  • Current air quality indicator
  • Easy to use
great value rating
  • Aromatherapy functionality
  • 3 to 5 hours long continuous mist
  • Quiet operation

When you use your car regularly, it can start to develop a range of unwanted smells, no matter how frequently you clean it. This is a perfectly normal and natural consequence of use, and not something you should worry about, but it can be a little unappealing. If you want to get rid of these odors and return a fresh, clean smell to your car, then you are going to need to buy the best car air purifier that you can get hold of in order to clear out those unwanted odors. There are many different types and styles of car air purifier available on the market, each one offering unique and distinct advantages and disadvantages, and having a solid understanding of what is available can make the task of choosing the right car air purifier for your needs far easier.

We have done extensive research into the best car air purifiers 2019 in order to narrow down the vast field to a more curated selection. Below, you will find our best car air purifier reviews 2019, exploring the most important features of each of our top 10 car air purifiers in order to help you to get a strong sense of what is out there and what you might want to consider.

There is also a helpful buyers guide, explaining a range of different aspects that you might want to consider when trying to decide which type of car air purifier is the right option for your personal needs and preferences. With the help of our reviews and guide, you can buy with full confidence that you are getting the best car air purifier out there for your unique preferences and needs.

View the Best Car Air Purifier

best overall rating

1. Pure Car Air Purifier

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The Pure Car Air Purifier is a powerful ionizing car air purifier that promises to deodorize smoke, pet odors, mold, food, human body odors, and many more unwanted smells. This device emits negative ozone ions, which react with the particles in the air that cause unpleasant odors, removing the odorous chemicals from the air completely.

The Pure Car Air Purifier emits a level of ozone that is safe for humans, but high enough to effectively eliminate pollen, mold, and bacteria, killing pollen, germs, viruses, and many other hazards. This car air purifier charges quickly via USB 3.0, allowing you to keep it up and running as fast and as frequently as possible with minimal downtime required for charging.

The silent operation of the Pure Car Air Purifier helps it to stand out from other ionizing electronic car air purifiers, and it runs at a higher and more useful power level than much of the competition.

Why We Like It
  • Ionizing design
  • Quick charge
  • Eliminates allergens
  • Silent operation
  • Slick design
Type
Electronic Unit
Dimensions
5.6 x 3.1 x 1.7 In
premium choice rating

2. PHILIPS GPC20GPX1 GoPure Air Purifier

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The Philips GPC20GPX1 GoPure Air Purifier is a high-quality car air purifier that promises to eliminate up to 99% of all harmful gases, smoke, bacteria, odors, dust, pet hair, pollen, and other unwanted particles from the air in your car. Its three-stage filtering process offers a more powerful and complete filtration effect than competing car air filters, and it also offers a number of valuable additional features to increase its utility.

This car air purifier features an integrated air particle sensor with a current air quality indicator, lighting up blue for high-quality air, yellow for average air quality, and red for poor air quality. The Philips GoPure Air Purifier is easy to install and easy to use and promises to improve the quality of the air within your car quickly and easily.

The HESA unique technology of the Philips GoPure Air Purifier offers significantly better removal of tobaccos smoke residue and nicotine from the air than ionizing car air purifiers.

Why We Like It
  • Eliminates up to 99% of harmful particles
  • Current air quality indicator
  • Easy to use
  • Three-stage filtering process
  • Easy to install
Type
Electronic Unit
Dimensions
6.9 x 6.9 x 2.9 In
great value rating

3. dodocool Aromatherapy Car Diffusers

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Rather than simply eliminating odors in the air of your car, the dodocool Aromatherapy Car Diffuser mists essential aromatherapy oils into the air to clean and refresh the air of your car as well as introducing healthy and valuable aromatherapy mists to the air.

This can improve the air quality in your car significantly, helping with the comfort and experience of a long drive. A full load of the 70 ml water canister provides enough mist to last for 3 to 5 hours of continuous aromatherapy misting. It also features a range of helpful design elements, such as an automatic shut off after the water in the canister falls below the low water line.

Combining the benefits of regular car air purifiers with the benefits of aromatherapy, the dodocool Aromatherapy Car Diffuser offers a broader range of features than most models of car air purifier.

Why We Like It
  • Aromatherapy functionality
  • 3 to 5 hours long continuous mist
  • Quiet operation
  • Attractive design
  • Multiple modes
Type
Essential oil Diffuser
Dimensions
28.4 x 28.4 x 61.8 In

4. California Home Goods Bamboo Charcoal Air Purifying Bag

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The California Home Goods Bamboo Charcoal Air Purifying Bag is a car air purifier consisting of an all-natural fiber bag filled with activated bamboo charcoal. This car air purifier absorbs and eliminates all unwanted odors without introducing unwanted chemical smells to the interior of your car, working instead by trapping odor-causing particles and preventing them from circulating around your car.

The bags themselves are completely biodegradable in construction, meaning that these car air purifiers create no long term waste, as all of the materials used in their construction are 100% natural. This car air purifier is a high-quality eco-friendly option that effectively removes odors from its surrounding area, and can be used easily and effectively anywhere in your car or house.

If you want an all-natural car air purifier, then the California Home Goods Bamboo Charcoal Air Purifying Bag is a great choice. This is an eco-friendly way to clean out unwanted smells from your home or car with no damage to the earth in the process.

Why We Like It
  • 100% natural
  • Fully biodegradable
  • Activated bamboo charcoal
  • Fragrance-free
  • Works anywhere
Type
Odor Eliminating Bag
Dimensions
3 x 4.5 x 2.2 In

5. FRiEQ Car Air Purifier

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A powerful ionizing electric car air purifier, the FRiEQ Car Air Purifier plugs directly into the 12v cigarette outlet of your car in order to effectively remove even the strongest of unwanted odors from the air of your car. This car air purification system releases negative oxygen ions into the air, which then react with the particles that cause odors in order to eliminate them. This removes the chemicals that make up the smells directly from the air within your car without needing to create any new smells to mask them.

The FRiEQ Car Air Purifier lasts for longer than many other car air purifiers, eliminating unwanted odors for a long period of time to keep your car fresh and clean in smell without requiring much maintenance at all. As an added bonus, this model of car air purifier features a helpful LED indicator light that glows blue when the air purifier is no longer fully operational.

This powerful odor eliminating electronic car air purifier unit’s ionizing design enables the FRiEQ Car Air Purifier to remove unwanted odors from the air of your car faster and more effectively than most other methods of car air purifier odor removal.

Why We Like It
  • Ionizing design
  • Plugs into 12v cigarette outlet
  • Adjustable power settings
  • LED light
  • Powerful odor eliminator
Type
Electronic Unit
Dimensions
3.8 x 1.3 x 1.3 In

6. Zendora Car Air Purifier and Ionizer

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The Zendora Car Air Purifier and Ionizer is one of the most advanced and comprehensive car air purifier systems on the market in 2019. Its 5 stage filtration system combines an active carbon pre-filter, a HEPA filter, a photocatalyst filter, a UV light, and an ionizer for the most complete air purification possible.

Each of these elements removes odor-causing particles from the air in a different way, giving a comprehensive result. The first 3 stages effectively remove most particles and dust from the air, while the UV and ionizer elements eliminate odor-causing chemicals and effectively kill germs, mold, and fungal spores for higher quality and healthier air inside your car.

While many car air purifiers offer only a single method of purifying the air, the Zendora Car Air Purifier and Ionizer combines 5 different options for a more comprehensive and effective air purification option.

Why We Like It
  • 5 stage filtration system
  • HEPA filter
  • Ionizing elements
  • Activated carbon prefiltration system
  • Optional aromatherapy diffuser function
Type
Filter and Electronic Unit
Dimensions
8.2 x 5.8 x 3.2 In

7. PURGGO Car Air Freshener

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Standing out from the crowd because of its natural construction, the PURGGO Car Air Freshener is a simple car air purifier that consists of a large bag of activated bamboo charcoal that works by absorbing unwanted odors from the air within your car. The charcoal inside this bag traps the particles that cause odors, preventing them from circulating through the air in your car. This car air purifier is an unusually long-lasting one, functioning effectively to absorb and remove unwanted odors with no loss of effectiveness for up to a year.

This method of eliminating odors is entirely natural and involves no chemical scents at all. The bag of the PURGGO Car Air Freshener is made from hemp fibers, which means that the entirety of this car air purifier is made from natural and sustainable materials, with no artificial substances or fertilizers involved in its construction.

The PURGGO Car Air Freshener provides a 100% naturally constructed way to remove unwanted odors from the air of your car without adding unpleasant chemical scents to the environment.

Why We Like It
  • 100% natural
  • Allergen-free
  • Extra-long life
  • Activated bamboo charcoal
  • Large accessory
Type
Odor Eliminating Bag
Dimensions
136 x 5.3 x 1.6 In

8. FULOXTECH Portable Air Purifier

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Another effective ionizing car air purifier option is the FULOXTECH Portable Air Purifier, which emits negative ozone ions that react with the odor-causing particles in the air, eliminating them and by extent removing the odor. This powerful ionizing car air purifier puts out 2 mg of ozone per hour, effectively removing all odors from confined spaces such as cars, toilets, refrigerators, offices, and tents. The FULOXTECH Portable Air Purifier comes with 2 working modes and can be set to run on higher or lower power modes as necessary.

The FULOXTECH Portable Air Purifier is a versatile and flexible option that works in a wide range of different locations. If you want to purify a wide range of different small spaces, then this is an excellent option for any and all of them.

Why We Like It
  • Ionization design
  • Two working modes
  • Works anywhere
  • Hangable design
  • Attractive casing
Type
Electronic Unit
Dimensions
2.8 x 2.8 x 0.8 In

9. TwinkleBirds Car Air Purifier Ionizer

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The TwinkleBirds Car Air Purifier Ionizer is a powerful ionizing car air purifier in a muted chrome design to reduce distractions for the driver. This car air purifier emits negative ozone ions which react with the particles in the air that cause odors, eliminating those chemicals to take the smells out of the air.

It also serves to remove pollutants and allergens from the air, increasing the air quality and keeping you safe and healthy even on long drives. This car air purifier also features some extra features beyond those offered by most car air purifiers, such as dual USB ports, which allow you to charge your phone even while the TwinkleBirds Car Air Purifier Ionizer is plugged into the 12v socket of your car.

While many ionizing car deodorizers monopolize the 12v cigarette socket in your car, preventing you from charging your phone, the TwinkleBirds Car Air Purifier Ionizer allows you to charge your phone at the same time as keeping the air of your car clean and clear.

Why We Like It
  • Ionizing design
  • Dual USB car charger
  • Filter free design
  • Compact body
  • Plugs into car cigarette sockets
Type
Electronic Unit
Dimensions
4.1 x 1.4 x 1.4 In

10. NWK Portable Cordless Odor Eliminator

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The NWK Portable Cordless Odor Eliminator is a battery-powered car air purifier, allowing you to use it in situations other than your car, such as toilets, refrigerators, and tents. This is an excellent option for portable use and gives professional-quality results by emitting negatively charged ozone ions that react with the odor-causing chemicals in the air of your car, removing them and eliminating the odor. The NWK Portable Cordless Odor Eliminator can be easily activated with a quick double touch, and its auto-shutdown feature reduces battery consumption and helps to keep you safe at all times.

The low energy consumption of the NWK Portable Cordless Odor Eliminator helps it to run for a long period of time on a single battery charge, keeping your car's air as fresh and clean as possible for an extended period without requiring battery replacement.

Why We Like It
  • Battery-powered
  • Ionizing design
  • Professional quality results
  • Easy to use
  • Low energy consumption
Type
Electronic Unit
Dimensions
3.2 x 3.2 x 9.1 in

Car Air Purifier Buyer’s Guide

Types of Car Air Purifier

There are two main types of car air purifier currently available on the market, and both of them offer certain advantages and disadvantages that are worth considering. These two main types of car air purifier are ionizing car air deodorizers and simple air filters for cars. There are other types also available, but these are the most common options for removing odors from the air in your car.

Car air filters are simple and easy to understand, as well as being generally reliable and are unlikely to experience errors until the filter is clogged and depleted. These draw in air from the cabin of your car and then separate out microscopic particles from the air before sending it back into circulation around your car. Generally, this works by filtering out particles according to their size; if the particles are larger than the holes in the filter, then they are trapped and prevented from recirculating, while smaller elements such as air molecules are allowed to pass freely through the filter. This is effectively the same system as is used in activated charcoal air purifiers, which trap the particles in charcoal like a filter.

Ionizing car air purifiers work differently. Instead of relying on air passing through the body of the air purifier, these emit a steady flow of negatively charged ions into the air. These ions react with the surface of anything with a positive charge, effectively neutralizing it. All particles have both positive and negative charges across them, and the negative ions interact with the positive areas to eliminate the chemical that causes the unwanted smell in your car.

Combination Air Purifiers

Many modern car air purification systems combine multiple different methods of air purification in a single unit. Most of these combine an ionizing car air purifier with a filter system, giving multiple layers of effectiveness to improve the performance of your car air purifier in order to increase the amount of pollutants removed from the air. In general, combination air purifiers will be the most effective option, although a more expensive choice.

Maintaining Car Air Purifiers

The two types of car air purifier require different levels of maintenance in order to keep them operating properly. Air filters will eventually get clogged up with dust and other particles over time, making them less effective and eventually preventing them from working properly. This means that they need to be cleaned on a regular basis, preventing the filter elements from getting clogged up. In general, if you detect a smell in your car, it is time to clean the filter!

The process of cleaning a car air filter is actually a relatively simple one. You can simply rinse it in plain water to remove all of the built-up waste. You should always check the manual, however, as some models of car air filter are non-washable, and must instead be cleaned with dry methods. In most cases, a non-washable car air filter can just be cleaned with a vacuum cleaner, sucking the dust and other particles out of the filter.

It is important to check the manual of your filter system before you clean it, though, as different manufacturers will have different recommended maintenance methods and frequencies. Using the wrong method can dramatically reduce the lifespan or performance of your car air filter, or even completely prevent it from working in some cases, so it is important to ensure that you are maintaining your filters correctly and carefully, in accordance with the manufacturer’s recommendations.

Most car air purification filters will eventually reach a point where simply cleaning them is not enough, as particles can get stuck in difficult to reach places, effectively making them impossible to get out. When they reach that point, the only option is to replace the filter. In some cases, you can simply buy a new filter pad that slots into the filter unit. In most situations, however, you are going to have to replace the entire unit as a whole, unfortunately. If you are still detecting unpleasant odors in your car after cleaning the filter and leaving it to run for a while, then the filter has reached the end of its natural life and needs to be replaced.

Dedicated car ionizers, however, do not require as much maintenance as long as you look after them. As electronic devices, there are a whole host of things that can go wrong, but a quick wipe down with a soft cloth should be more than enough in terms of regular maintenance to keep them up and running effectively for a long period of time. Most of these devices have helpful LED indicators to show when everything is working properly. If you do not see the indicator, then something has gone wrong. In most cases, that is simply something along the lines of the charger not being properly plugged in or the battery is flat, but if it is something more complex, then you will probably just need to replace the unit.

No matter what type of car air purifier you are using, whether it is a car air filter or an ionization device, it will eventually reach the end of its lifespan. Filters become clogged, and ionizers wear out, just like the way that car air fresheners eventually run out of fragrant chemicals. None of these options are permanent, but some of them last longer than others and provide more benefits.

Expert Tip

Ionizing car air purifiers often work a little better in colder weather, which means that in lower temperatures you can turn down their power settings and achieve the same results without as much power consumption.

Did you know?

Charcoal odor absorbing bags are generally the most environmentally friendly option available in the world of car air purifiers, thanks to their use of biodegradable materials in construction.