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Airmega 250S
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$449.00 $336.75
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Coway vs. COVID-19
Airmega’s network of capture technologies can reduce the SARS-CoV-2 virus count in an enclosed space by 99.98%³ in just two minutes.
Green True HEPA™
Green True HEPA™

True HEPA H13 Filter traps 99.97%² of various airborne particles.



Activated Carbon Filter
Activated Carbon Filter

Traps harmful gases, volatile organic compounds (VOCs) and odors.



Food smells
Cigarette odors
Pet odors and dander
Clean air can be effortless
Coway Airmega 250S & Mobile IoCare App
Wi-Fi Equipped with Mobile IoCare App

Control and monitor from your device order filter replacements with the touch of a button.

Coway Airmega 250S with Voice Control
Voice Control

Activate pure air in a single breath. The Airmega 250S now features voice control through both Google Home and Amazon Alexa.

Coway Airmega 250S with automatically turn off

Set to automatically turn off after 1, 2, 4 or 8 hours to save energy when you leave home or go to bed. With the Airmega 250S, you can control the timer through the IoCare App.

"Airmega 250S"
{"background_color":["#fafafa","","","","","","","","","","",""],"description":[" \u003cp style=\"margin: 0 -250px;\"\u003eThe pre-filter and the Max2 filter set combine to help you breathe easier. This Coway air purifier efficiently filters various harmful sources and removes 99.999%* of ultra-fine particles down to 0.01 microns, which is smaller than most viruses and bacteria.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/\/watch?v=-oDKyDzsJIs\u0026list=PLvkfk9Fq7HMpJiwFDvPAD3unaFAbT8or5\"\u003eWatch video to learn more.\u003c\/a\u003e\u003c\/p\u003e "," \u003cp\u003eThis Airmega wraps every inch of a 930-square-feet room in clean air up to two times per hour.\u003c\/p\u003e "," \u003cp\u003eCoway Green True HEPA™ technology helps you breathe safer and cleaner air by clearing away unwanted contaminants. Certified in the world of air purification, Green True HEPA™ filters work around the clock to remove particles from the air.\u003c\/p\u003e\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n "," \u003cp\u003eReal-time monitoring keeps you informed of the quality of your air. In Smart Mode, the fan and purification levels adjust to the space as needed. (PM10 \u0026 PM2.5 particle sensor)\u003c\/p\u003e\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n "," \u003cp\u003eAirmega adapts to its surroundings, changing modes and fan speed as needed with your room\u0026rsquo;s conditions. It features Auto Mode, Sleep Mode, and Eco Mode. \u003ca href=\"https:\/\/\/pages\/airmega\"\u003eClick here\u003c\/a\u003e to learn more about these modes.\u003c\/p\u003e\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n "," \u003cp\u003eWhen air quality is in need of a boost, Rapid Mode is activated to circulate it, running at maximum power until your air is clean. Enjoy high-efficiency circulation with this unique feature.\u003c\/p\u003e\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n "," \u003cp\u003eAirmega also allows for manual control of fan speed, with setting options of low, medium and high.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n "," \u003cp style=\"margin: 0 -220px;\"\u003eMonitor your indoor and outdoor air quality in real time, create easy reports to stay informed.\u0026nbsp;\u003c\/p\u003e\u003cp style=\"margin: 0 -220px;\"\u003eControl from your device, including turning off\/on, changing modes or fan speed, creating a schedule, and using a timer (1, 2, 4 or 8 hours). Monitor your filter usage and order replacements with the touch of a button.\u003c\/p\u003e\u003cp style=\"margin: 0 -220px;\"\u003e\u003ca href=\"https:\/\/\/watch?v=NGc2ew_sKRE\u0026t=1s\"\u003eWatch video to learn more.\u003c\/a\u003e\u003c\/p\u003e\r\n \r\n \r\n \r\n \r\n \r\n \r\n "," \u003cp\u003eActivate pure air in a single breath. The Airmega 250S now features voice control through both Google Home and Amazon Alexa.\u003c\/p\u003e\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n "," \u003cp\u003eThe newly designed, easy-to-clean reusable pre-filter captures large particles like hair, fur and dust in its micromesh, so the Max2 filter can work more effectively. Because the filter needs cleaning about every 2 weeks, Coway’s EZ release design makes it simple: slide up from the handle, wash with water, and hang over the front to dry.\u003c\/p\u003e\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n "," \u003cp\u003eSet to automatically turn off after 1, 2, 4 or 8 hours to save energy when you leave home or go to bed. With the Airmega 250S, you can control the timer through the IoCare App.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\r\n \r\n \r\n \r\n \r\n \r\n \r\n "," \u003cp\u003eLights indicate when filters need changing, so there’s no need to keep track yourself. With the Airmega 250S, you can also check the remaining life cycle of your filters with the IoCare App.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\r\n \r\n \r\n \r\n \r\n \r\n \r\n "],"icon":["https:\/\/\/7071501320351\/12780726780039\/Features-Filtration-System-1-v1632245259339.jpeg?6467x2000","https:\/\/\/7071501320351\/12780726780039\/Features-Coverage-2-v1631815517036.jpg?2000x2000","https:\/\/\/7071501320351\/12780726780039\/Features---Green-True-HEPA-Filter-3-v1631815562411.jpg?2000x2000","https:\/\/\/7071501320351\/12780726780039\/Features--Air-Quality-Monitor-4-v1631815595323.jpg?2000x2000","https:\/\/\/7071501320351\/12780726780039\/Features--Smart-Mode-5-v1631815637375.jpg?2000x2000","https:\/\/\/7071501320351\/12780726780039\/Features--Rapid-Mode-6-v1631815906249.jpg?2000x2000","https:\/\/\/7071501320351\/12780726780039\/Features---Fan-Speed-Control-v1631815975735.jpg?2000x2000","https:\/\/\/7071501320351\/12780726780039\/Features-APP-8-v1631816694208.jpg?4000x2000","https:\/\/\/7071501320351\/12780726780039\/Features-Voice-Control-9-v1631816474192.jpg?2000x2000","https:\/\/\/7071501320351\/12780726780039\/Features-Pre-Filter-10-v1631816539591.jpg?2000x2000","https:\/\/\/7071501320351\/12780726780039\/Features-Timer-11-v1631816581105.jpg?2000x2000","https:\/\/\/7071501320351\/12780726780039\/Features-Filter-Indicator-12-v1631816594175.jpg?2000x2000"],"size":["full-width","1\/3","1\/3","1\/3","1\/3","1\/3","1\/3","2\/3","1\/3","1\/3","1\/3","1\/3"],"title":["Powerful 3-Stage Filtration System","930 Square Feet of Coverage","Coway Green True HEPA™ Filter","Real-time Air Quality Monitor","Smart Mode (Auto, Sleep, Eco)","Rapid Mode","3-Stage Manual Fan Speed","Wi-Fi Equipped with Mobile IoCare App ","Voice Control","User-friendly EZ Release Pre-Filter","Timer","Replacement Indicator"]}
{"name":["Room Coverage","CADR (Clean Air Delivery Rate)","Filter Composition","Filter Life Expectancy","Airflow Control","Mobile App","Scheduler","Filter Life Indicator","Voice Control","Noise Level","Timer","Dimension (W x H x D)","Product Weight","Power Consumption",""],"value":["\u003cp\u003e1 air change\/hr. *** 1,860 ft\u0026sup2; (173 m\u0026sup2;)\u003cbr id=\"isPasted\"\u003e2 air changes\/hr.* 930 ft\u0026sup2; (86 m\u0026sup2;)\u003cbr\u003e4 air changes\/hr.** 465 ft\u0026sup2; (43 m\u0026sup2;)\u003csup\u003e\u0026nbsp;5\u003c\/sup\u003e\u003c\/p\u003e","\u003cp\u003e249 (Smoke), 261 (Dust), 230 (Pollen)\u003c\/p\u003e","\u003cp\u003eWashable Pre-Filter + Max2 Filter\u003cbr\u003eMax2 filter (Activated Carbon + Green True HEPA™)\u003c\/p\u003e","\u003cp\u003eMax2 filter (1 Year)\u003c\/p\u003e","\u003cp\u003eSmart Mode (Auto, Sleep, Eco), Rapid Mode\u003cbr\u003eFan Speed (Levels 1\u0026ndash;3)\u003c\/p\u003e","\u003cp\u003eYes \u003cstrong\u003e(\u003ca href=\"https:\/\/\/pages\/product-app\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMore\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/\/us\/app\/coway-iocare\/id1045884963\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eApple App Store\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/\/store\/apps\/details?id=com.coway.iocare\u0026hl=en_US\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eAndroid Google Play\u003c\/a\u003e\u003c\/p\u003e","\u003cp\u003eYes - IoCare App\u003c\/p\u003e","\u003cp\u003eYes\u003c\/p\u003e","\u003cp\u003eYes \u003cstrong\u003e(\u003ca href=\"https:\/\/\/pages\/smart-home-voice-control\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eLearn More\u003c\/a\u003e)\u003c\/strong\u003e\u003c\/p\u003e","\u003cp\u003e22-54 dB(A)\u003c\/p\u003e","\u003cp\u003e1, 2, 4, or 8 hours (via IoCare App)\u003c\/p\u003e","\u003cp\u003e18.5 x 19.7 x 8.3 in\u003c\/p\u003e","\u003cp\u003e20.5 lb\u003c\/p\u003e","\u003cp\u003e64W\u003c\/p\u003e",""]}
{"support":" \u003cp\u003e\u003cspan style=\"font-size: 24px;\"\u003e\u003cstrong\u003ePDF FILES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/\/6655266259103\/1618589500468\/Airmega-250_205S_User-Manual.pdf?v=0\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e \u003ca href=\"https:\/\/\/6655266259103\/1618949866166\/Coway-Airmega-250_One-Sheet.pdf?v=0\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/\/s\/files\/1\/0351\/1864\/5383\/files\/Coway_Airmega_250_250S_One_Sheet.pdf?v=1659658373\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eProduct One Sheet\u003c\/a\u003e\u003c\/p\u003e "}
"Default Title"
Airmega 250S details
Airmega 250S in your home
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Customer reviews


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.