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a room with crystal walls, two kids sat in the couch, a small glass table with candles and flowers on it, a dog sit in front of the kids, and a Coway Airmega product next to the couch

Air Fresheners

Air fresheners can release phthalates into the air.

Pollen

If wind blows pollen into your home, it can remain there day and night.

Candles

Paraffin may contain contaminants, which are released into the air as candles burn.

Dander

Dander from cats, dogs and other pets contain allergens that linger on walls and surfaces.

Fumes

Every time you fry or grill food, particulate matter, carbon monoxide and volatile organic compounds (VOCs) are dispersed into the air.

Furniture

Household products like sofas, chairs and rugs often contain flame retardants, a noted VOC.

Air by the Numbers

90%

90 percent of the air that goes into your lungs is indoor air.

5x

U.S. EPA studies found that indoor air pollutants were generally two to five times greater than outdoor pollution levels. In some cases, indoor air pollution was 100 times greater.

25 Million

Nearly 25 million people in the U.S. suffer from asthma.

2 Million

Asthma is the cause of approximately two million emergency room visits per year in the U.S.

30%

Up to 30 percent of adults have allergies.

40%

Up to 40 percent of children have allergies.

30%

Up to 30 percent of people with allergies have reactions to cat and dog hair and dander.

90%

Up to 90 percent of households have detectable levels of dog or cat allergens.

40,000

About 40,000 droplets of the flu virus are in a typical sneeze. The smaller droplets can shoot out at 100 miles per hour and may remain suspended in the air for hours or days.

Disclaimers

1Coway air purifiers have been proven to trap dust, pollen, dander, viruses and bacteria in the air based on KCL (Korea Conformity Laboratories) testing.They have been tested in a 30㎥ size chamber according to the Korea Air Cleaning Association standard (SPS-KACA 002-132:2022 Modified) to measure the 0.01㎛ size of particle removal rate. It was tested on maximum airflow speed in normal room temperature and humidity conditions. The performance may vary in the actual living environment of customers.
→ Tested with Airmega Aim, 100, 150, 160, AP-1216L, AP-1512HH, AP-1512HHS, 200M, Icon, IconS, 230, 240, 250, 250 Art, 250S, 300, 300S, 400, 400S, ProX

299.97% of viruses, bacteria, fungi and pollen were verified to be removed from the air for Coway air purifiers which have Green True HEPA™ filter applied based on the Japan Food Research Laboratories(JFRL) testing according to JEM 1467 standard.
→ Tested with Coway Airmega AP-1512HH, AP-1512HHS, 250, 250 Art, 250S, 300, 300S, 400, 400S
→ All tested by JFRL and received above result within below time.

All tested by JFRL and received above result within below time.

- Virus: Tested with Escherichia coli phage ΦX174 NBRC 103405, 60 minutes
- Bacteria: Tested with Staphylococcus epidermidis NBRC 12993, 60 minutes
- Fungi/Mold: Tested with Penicillium citrinum NBRC 6352, 60 minutes
- Pollen: Tested with Cedar Pollen extract, 60 minutes

3Aerosol test conducted in a Biosafety level 3 laboratory with two Coway air purifier models, Coway Airmega 250 and 400 for removal of SARS-CoV-2 Aerosol by US based MRI Global, a not-for-profit laboratory and partner of US Department of Defense. The test was conducted in a 13.1ft3 chamber. Virus was aerosolized for 15 minutes and the product was turned on high for 2 minutes. Result showed each product effectively removed over 99.98% of the SARS-CoV-2 in 2 minutes. This is a result from a laboratory experiment condition and result may vary in different conditions. This result does not imply it kills SARS-CoV-2 or prevents the transmission of Covid-19. Coway Airmega 250S and 400S are identical to the tested models and has equal performance with an additional mobile connectivity function.

4The concentration of ammonia, acetaldehyde and acetic acid were proven to be removed within 30 minutes by FCG Research Institute, Inc. Human Life Science Lab. It is not a demonstration result in the actual use space. Not all odors and gases may be supported. → Tested with Coway Airmega 150, 160, AP-1512HH, AP-1512HHS, 400, 400S

5The coverage area of the air purifier is based on an area where the air cleaner can make two air changes per hour (ACPH). An air change per hour translates to how many times an air purifier can clean an area, assuming the height of a ceiling to be 8 ft, in one hour. Therefore ** means two air changes per hour means that the cleaner can clean the area once every 30 minutes and * means air changes per hour means that the air purifier can clean the area once every 60 minutes.

10Terms and conditions apply. Discounts, including promotions, coupons, bundle discount and subscription discount, cannot be stacked on top of other coupons. During promotional periods, discount codes will not be able to be applied to orders. Promo codes may apply to products only—filters, accessories, and new products within 3 months of the release date are not included.