Air purifiers have become a staple in many households, offering a solution to improve indoor air quality by removing pollutants such as dust, pollen, pet dander, and volatile organic compounds (VOCs). VOCs are a large group of chemicals found in many products we use in our homes, and they can off-gas into the indoor air we breathe. Exposure to VOCs can lead to health issues such as asthma, wheezing, and throat irritation. This article will delve into the world of air purifiers for VOCs, discussing their importance, how they work, and the best models available in the market.

Understanding VOCs and Their Impact on Health

VOCs are gases emitted from various sources, including paints, varnishes, aerosol sprays, cleaning products, and even cosmetics. They can persist in the air long after the activity that caused them is completed. Studies have found that levels of several organics average 2 to 5 times higher indoors than outdoors. Chronic exposure to VOCs can lead to pulmonary diseases, including the onset of asthma and chronic obstructive pulmonary diseases (COPD).

The Role of Air Purifiers in VOC Removal

Air purifiers work to remove indoor air pollutants, including VOCs, using various technologies such as high heat, UV light, exhaust systems, ionic technology, or HEPA filters. However, not all air purifiers are equally effective at dealing with VOCs. To effectively tackle VOCs, an air purifier needs to be equipped with a large, activated carbon filter and a high-quality HEPA filter.

Types of Air Purifiers

There are several types of air purifiers, each with its pros and cons:

  1. HEPA Purifiers: These use high-efficiency particulate air (HEPA) filters designed to strain out microscopic particles. However, they can’t reliably remove odors or microbes.
  2. Adsorbent Purifiers: These use activated carbon or other adsorbents to trap VOCs and other gaseous pollutants.
  3. UV Purifiers: These use ultraviolet light to kill microbes but are not effective against VOCs or particulate pollutants.
  4. Ionic Purifiers: These use electrically charged ions to attract and neutralize pollutants, including VOCs.
  5. Ozone Generators: These produce ozone, a strong oxidant that can neutralize many types of pollutants. However, ozone itself can be harmful to health.

Top Air Purifiers for VOCs

When it comes to air purifiers for Volatile Organic Compounds (VOCs), the market offers a variety of options across different price ranges. Here are some top picks based on budget:

Under $100:

  1. Taotronics AP003: This purifier offers great value with performance that rivals air purifiers which cost twice as much. It has three layers of protection, including a Pre-Filter, Main main Particle Filter, and Activated Carbon filter to keep myriad pollutants at bay. It also boasts enough power to score an impressive Clean Air Delivery Rate of 118 CFM, making it an excellent choice for small to medium-sized spaces of up to 183 ft².

$100 – $200:

  1. Levoit Core 300: This air purifier is recommended for its high CADR score and high-quality filters, including a HEPA filter and an Activated Carbon Filter. It’s also noted for its affordability and effectiveness.
  2. Levoit Core 400S: This model is praised for its effective air purification, intuitive app controls, and quiet operation. It’s also noted for its attractive design and easy setup.

$200 – $500:

  1. Stadler Form Roger Big Air Purifier: This air purifier measures the air quality continuously, so pollutants are detected immediately and removed by the two Dual Filters™. It uses a specially designed Dual Filter™ with HEPA and activated carbon to tackle particles, odors, cigarette smoke, and chemical pollutants.
  2. Airpura V400 VOC and Chemical Air Purifier: This air purifier helps to reduce smoke, VOCs, and other airborne chemicals for cleaner air. It’s ideal for wildfire season.

Over $500:

  1. Austin Air Healthmate Plus Air Purifier: This air purifier is ideal for those who need an efficient way of removing wood-burning smoke, formaldehyde, and other dangerous VOCs.
  2. Blueair Classic 680i Air Purifier: This WiFi-enabled air purifier brings clean, energizing air to spacious bedrooms, living rooms, or any big room that’s up to 1550 sq feet.

When choosing an air purifier, it’s important to consider factors such as the CADR score, the quality of filters, and the size of the space you want to purify. For VOCs specifically, look for purifiers with Activated Carbon filters, as these are particularly effective at trapping these compounds.

Optimizing Air Purifier Usage

To get the most out of your air purifier, consider the following tips:

  • Room Size: Ensure the air purifier is suitable for the size of the room where it will be used.
  • Placement: Place the air purifier in the room where you spend the most time, or where the VOC levels are highest.
  • Maintenance: Regularly replace the filters to maintain the air purifier’s effectiveness.
  • Continuous Use: Air purifiers must run around the clock to be effective, so consider energy costs when shopping. Energy Star certified purifiers are 40 percent more energy-efficient than standard models.


Air purifiers can play a significant role in improving indoor air quality, especially in reducing VOC levels. When choosing an air purifier for VOCs, consider the types of filters used, the size of the room, and the specific VOC sources in your home. By making an informed decision, you can breathe easier knowing that you’re reducing your exposure to harmful pollutants.


Hey there, I'm Kevin, editor of Xievo. I'm passionate about air purifiers and providing accurate information to help readers make informed decisions. In my free time, I love hiking and experimenting with air purifiers in my own home. Thanks for visiting Xievo!