7 Best Air Purifiers For VOCs & Formaldehyde

Tony Case
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Here’s how to sleep better without doing anything crazy. Improve the air quality in your bedroom and you will sleep better! It’s that simple.

Many of us tend to think about the air we breathe in our respiratory tract when it comes to air pollution. Air within the Respiratory System (lungs, trachea, and nose) can be affected by both outdoor and indoor air pollution.

However, air pollution can also affect our external bodies. Our skin, hair, nails, eyes, ears and even noses can also take in air pollution. This polluted air can cause skin irritation, red nose, or even collapse of the delicate structures within the ears.

The nose and airways (nasal passages) are affected by the polluted air that we breathe in. These air passages inside our respiratory tract are sensitive and vulnerable. Airborne pollutants can damage the lining and structures of our nasal passages and airways.

Another vulnerable organ affected by air pollution is our skin. Air pollution causes the skin to get irritated and inflamed. Those suffering from asthma and allergy symptoms will feel the effects of air pollution to a much higher degree than the healthy.

Air pollution can even affect our eyes. Those who are sensitive to air pollution are at a greater risk of developing eye irritation, dryness, and pain. Pollutants in the air can also cause cataracts.

TaoTronics HEPA H13 Air PurifierBest OverallTaoTronics HEPA H13 Air Purifier
Alen BreatheSmart FIT50 Air PurifierBudget PickAlen BreatheSmart FIT50 Air Purifier
Dyson Pure CoolUpgrade PickDyson Pure Cool

1. TaoTronics HEPA H13 Air Purifier

Our rating: 9 / 10

TaoTronics HEPA H13 Air Purifier

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Reviews for this TaoTronics model are generally positive, but there are some negative reviews about the product. The major issue is with the initial nozzle design. Some users have complained that the nozzle has issues connecting to the unit, so it has to be frequently readjusted.

The other issues are with the noise level, which could be better; the UV lamp could be brighter; and there is no inbuilt timer feature that automatically changes the modes.

Otherwise, most users have expressed their satisfaction with the product for its performance. TaoTronics does offer a two-year warranty on their product to cover the issues mentioned above.

2. NuWave OXYPURE Large Area Smart Air Purifier; Capture and Eliminate Smoke

Our rating: 9 / 10

NuWave OXYPURE Large Area Smart Air Purifier; Capture and Eliminate Smoke

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According to reports, the NuWave OXYPURE air purifier works very well to eliminate 95% of the germs in your home. This is made possible by its True HEPA durability. The purifier has sensors to detect smoke, pollen, dust, pet dander, lead, and formaldehyde. The main sensor is the formaldehyde sensor, which is suitable for detecting excessive levels. The NuWave OXYPURE can be effective in reducing the level by up to 83%. It’s also equipped with a VOCs sensor that can detect harmful gases in the air.

The purifier is able to shut off automatically to protect itself when its sensor detects the air problems. This is a huge plus point as it enables the purifier to last a while. The NuWave OXYPURE has a minimum level of maintenance required.

It’s also equipped with an automatic timer that’s adjustable so that you could set it to work for a more convenient time.

3. Molekule Air Purifier and PECO Filter Bundle

Our rating: 8 / 10

Molekule Air Purifier and PECO Filter Bundle

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Molekule is an award-winning air purifier that uses a patented technology to destroy pollutants and odors. It’s is one of the world’s most powerful purifiers and sucks up odors by creating dynamic-charged oxygen molecules that attach themselves to pollutants. Molekule uses its “patented tunneling nanotechnology” to generate thousands of these charged molecules that subsequently attach themselves to pollutants in the air.

Maintenance is a breeze, since this air purifier is portable and rechargeable. You can even take it with you while you travel. If you are on the market for an air purifier that produces amazing results in very little time, then this is the machine for you.

One thing to keep in mind is that Molekule is not a cheap product. But if you are looking for an air purifier that really destroys pollutants, you’ll be hard pressed to find the more effective alternative. In general, this air purifier works very well and is reliable.

4. Dyson Pure Cool

Our rating: 7 / 10

Dyson Pure Cool

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  • Offers true HEPA filtration
  • WiFi enabled remote control


  • Fan lacks advanced features
  • Expensive

The Dyson Pure Cool is one of a kind when it comes to air purifiers. The most unique feature about this device is that it’s designed to add a cool, therapeutic breeze to your home for a more comfortable experience.

On top of the advanced air cleaning features, it also comes with a remote to control the device from your phone. The Dyson Pure Cool is rated as the best room air purifier by Consumer Reports. It has a clean air delivery rate of 231 sq ft, automatically adjusting itself based on the size of the room.

It automatically detects and monitors the amount of pollutants in the air you’re breathing. Pollutants are removed by a unique filtration system that removes 99.95% of particulate matter.

5. Alen BreatheSmart FIT50 Air Purifier

Our rating: 6 / 10

Alen BreatheSmart FIT50 Air Purifier

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Other things to consider in a bedroom air purifier are size and noise. The Alen BreatheSmart FIT50 has all the benefits of an air purifier in a more compact size, making it perfect for smaller rooms. According to reviews, the FIT50 is gentle enough to be placed in a bedroom and doesn’t disrupt sleep like other machines. This unit is ideal for living rooms, homes, and dorms, as it can cover up to 900 square feet.

The Alen BreatheSmart FIT50 has a True HEPA filter, which can trap 99.97% of airborne particles, including bacteria, mold, mildew, pet dander, smoke, pollen, and more. The pre-filter is great for capturing larger particles like pet hairs right away. The filter uses 5mesh technology, which reduces the surface area available for particles to collect, while allowing air to flow freely for better air quality.

The FIT50 uses Quiet-Check Filters, so you can quickly check if the filters are working properly without disturbing the dust collection system.

6. Austin Air A250B1 HealthMate Plus Junior Air Purifier

Our rating: 6 / 10

Austin Air A250B1 HealthMate Plus Junior Air Purifier

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  • Fits easily into a small room such as a bedroom
  • Cleaning it is easy as it can be easily taken apart and all the parts are dishwasher safe
  • Comes with an optional ionizer and carbon blend including antimicrobial protection
  • Automatically adjusts fan speed
  • Available in three different sizes ensuring the proper fit for the room


  • A little noisy
  • Has a plastic smell that may need to air out for a few days before using it
  • The remote is cheaply made

There’s a lot of reasons to love the Austin Air HealthMate Plus Junior air purifier especially if you or someone you love has asthma. This unit can provide relief to someone with asthma and even if you don’t have asthma, it’s great for keeping your rooms smelling fresh and clean. It’s perfect for someone who has allergies and smells medications. This air purifier helps to control air in room sizes up to 200 square feet.

Features include a very low noise level (25-55 db), and it can be adjusted by a micron selector switch on the back. Fan speed can be set to high, medium, or low. The air purifier also has an auxiliary input, carbon pre-filter, and a HEPA filter.

Frequently Asked Questions (FAQ)

Do air purifiers help with formaldehyde?

The short answer is yes, air purifiers are great for dealing with formaldehyde, in addition to VOCs like pesticides, paint, and other chemicals.

Even if you have never heard of formaldehyde it’s highly likely that you’ve being breathing it in every day now for years. It’s in a lot of the furniture that you might have bought just recently, and it is also a byproduct of wood flooring and other types of flooring.

This chemical has been shown to cause significant health problems, such as skin problems, headaches, watery eyes, sore throat, and more, and these symptoms get worse if you are exposed to it for a prolonged period of time.

Fortunately, there are air purifiers out there that are designed to deal with this kind of problem, and they come at relatively affordable prices.

Do air purifiers help with VOCs?

If you have allergies or are chemically sensitive, you’ll want an air purifier that helps you breathe easier by removing VOCs from indoor air. Ionizing purifiers are the most common air purifiers on the market. To work, they need significant energy, which means they have to run for extended periods of time, creating some noise. The upside is that they do remove odors like cigarette smoke and cooking odors.

True HEPA filters help remove particles such as VOCs from indoor air. These types of air purifiers will need to be cleaned more frequently, and to use them you need to stay within a specific distance.

Electrostatic filters are also useful for reducing VOCs as well as trapping dust, pollen, and pet dander. These types of air purifiers are not loud but require regular cleaning and are ineffective at getting rid of odor.

Do HEPA air purifiers remove VOCs?

HEPA filters are designed to deal with particulates, not volatile organic compounds (VOCs) which are responsible for different odors and smells in the air. VOCs can vary greatly. A good way to find out whether the particulate filters in your air purifier are capable of dealing with VOCs is by reading the manufacturer’s specifications.

How do you get rid of VOCs?

VOCs, or volatile organic compounds, are harmful to human health and the air we breathe. Common sources of VOCs are paints, carpets, cleaning products, furniture, and building materials such as plywood. If you’ve made any major renovations to your home in the last couple of years, or if you buy a lot of new furniture, you’re likely to have an elevated level of VOCs in your home.

The best way to get rid of harmful VOCs is with the use of an air purifier. These devices cleanse the air of VOCs and reduce the spread of allergens such as dust, pollen, and pet dander. By installing a purifier in each of your rooms, you can ensure a safe environment for everyone in your family.


There are a number of benefits to having an air purifier in your home. After many months of testing, we’ve determined that they’re able to remove smoke, odors, chemicals, VOCs, and some bacteria. Some are better than others, and some are capable of removing allergens better than others.

We recommend you select one that’s easy to maintain, quiet, long-lasting, and has extra features like an air quality sensor.

Our Recommendation

TaoTronics HEPA H13 Air PurifierBest OverallTaoTronics HEPA H13 Air Purifier
Alen BreatheSmart FIT50 Air PurifierBudget PickAlen BreatheSmart FIT50 Air Purifier
Dyson Pure CoolUpgrade PickDyson Pure Cool