SUBSCRIBE AND SAVE - Enjoy Filter Replacements Hassle-Free

Continue Shopping
Subtotal
Savings
Shipping
FREE
Estimated Total
View cart Checkout
Airmega 250
$314.99
$399.00
$314.99
Sold out Coming Soon
Coway Airmega 250 Air Purifier - Front View
Airmega 250 key features
Coway Airmega 250 Air Purifier in the Living Room With Family
Coway Airmega 250 Air Purifier In the Office
Coway Airmega 250 Air Purifier In the Living Room
Coway Airmega 250 - Top Panel
Coway Airmega 250 - Front Side View
Coway Airmega 250 Filter Removal
Coway Nano Guard Filtration System Video
Coway Airmega 250 Air Purifier - Front View
Airmega 250 key features
Coway Airmega 250 Air Purifier in the Living Room With Family
Coway Airmega 250 Air Purifier In the Office
Coway Airmega 250 Air Purifier In the Living Room
Coway Airmega 250 - Top Panel
Coway Airmega 250 - Front Side View
Coway Airmega 250 Filter Removal
Coway Nano Guard Filtration System Video
Coway Nano Guard Filtration System Video
Coway Airmega 250 Features Video
Coway Airmega Filter Maintenance and Replacement Video
Products / Air Purifiers

Airmega 250

1,860 ft2 of coverage
$314.99
$399.00
$314.99
Sold out Coming Soon

Airmega 250 Filter that lasts up to 6 - 12 months
Additional Info
See the comparison chart for all Airmega air purifiers.
30-day money back guarantee

30-day money back guarantee

Free shipping

Free shipping

20% off filters coupon

20% off filters coupon with registration

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.
Learn More
HyperCaptive™ Air Filtration
The EPA recommends using a purifier with a HEPA filter to reduce the risk of Covid-19.
Airmega is equipped with multiple layers of filtration, including a Green True HEPA™ filter, that can remove 99.98%3 of the SARS-CoV-2 virus and more than 99.999%1 of all airborne contaminants down to 0.01 microns.
Pre-Filter
Captures dust, pet hair, and other large particles
To prolong the lifetime of every filter, the Coway-engineered Pre-Filter captures all larger contaminants first. It’s also washable and easy to dry.
Hair

Hair

Pet Hair

Pet Hair

Dust Mites

Dust Mites

Dust

Dust

Green True HEPA™ Filter
Green True HEPA™

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

Captures

99.97%²

Bacteria
Mold
Viruses
Pollen
Activated Carbon Filter
Activated Carbon Filter

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

Captures

99%4

Food smells
Cigarette odors
VOCs
Pet odors and dander
Coway Airmega 250 in living room.
Coverage
The Airmega 250 air purifier effectively filters the air in rooms up to 1,860 ft² in 60 mins.
Coway Airmega Green True HEPA Filter
Green True HEPA™ Filter
This Coway-engineered filter captures an unprecedented 99.97%² of ultra fine particles like viruses, bacteria, fungi and pollen, and includes an antimicrobial treatment to deactivate the spread of contaminants.
Coway Airmega 250 Air Quality Indicator
Real-time Air Quality Monitor
24/7 pollution monitor senses air quality throughout the day, adjusting purification to the necessary level, and saving energy when it's not needed.
Coway Airmega 250 Smart Mode
Smart Mode
With its Smart Mode feature, the Airmega automatically adapts to its surroundings by adjusting airflow speeds based on the room's air quality. That means your unit is energy efficient without compromising effectiveness.
Coway Airmega 250 Rapid Mode
Rapid Mode
When air quality is in need of a boost, Rapid Mode is activated to circulate at maximum power until your air is clean.
Coway Airmega 250 Airflow Speed Settings
3-Stage Airflow Speed Indicator
Control your Airmega's fan manually with low, medium and high settings.
Coway Airmega 240 Filter Removal
EZ Release Design for Filter Care
The easy-to-clean reusable pre-filter is engineered to quickly slide out for washing, and hangs on the unit to speed dry.
Coway Airmega 240 Timer
Timer
Schedule the unit to purify for 1, 4 or 8 hours of use, and conserve energy.
Coway Airmega 250 Replacement Filter Indicator
Filter Alerts
The air filter indicator tells you when the filters need to be replaced, and the pre-filters need to be cleaned for maximum efficiency, based on how much air they have processed.
Airmega 250 in sleep mode.
For the best sleep you deserve
In sleep mode, the Airmega 250 stays whisper-quiet, with tap controls for your perfect light setting.
Airmega 250 pre-filter can slide out, rinse, and hang to dry.
More convenient filter care
Easy-to-remove washable pre-filter makes maintaining your unit easy. Slide out, rinse, and hang to dry.
Clean air can be effortless
Child Lock
Control Panel Lock

Prevent unnecessary touch and inputs.

Energy-Efficient Focus light sensor
Energy-Efficient Focus

Minimalize overhead costs with our light sensor that measures brightness.

6655266259103
"Airmega 250"
{"background_color":["#fafafa","","","","","","","","",""],"description":[" \u003cp\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 nano-sized particulate matter down to 0.01 micrometers, which is smaller than most viruses and bacteria.\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 "," \u003cp\u003eThis Airmega wraps every inch of a 930-square-foot room in clean air up to two times per hour.\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 "," \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 "," \u003cp\u003eReal-time monitoring keeps you informed of the quality of your air. In Auto 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 "," \u003cp\u003eAirmega adapts to its surroundings, changing modes and fan speed as needed with a room\u0026rsquo;s conditions. It features Auto Mode, Sleep Mode and Eco Mode. \u003ca href=\"http:\/\/cowaymega.com\/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 "," \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 "," \u003cp\u003eAirmega also allows for manual control of fan speed, with setting options of low, medium and high.\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 "," \u003cp\u003eThe 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. Coway’s EZ release design makes maintaining it as simple as sliding, washing and hang drying.\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 "," \u003cp\u003eYou can program this Airmega to turn off after 1, 4 or 8 hours, after you’ve gone to bed or left home.\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 "," \u003cp\u003eLights indicate when filters need changing, so there’s no need to keep track yourself.\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 "],"icon":["https:\/\/cdn.accentuate.io\/6655266259103\/12780726780039\/Airmega-250-filtration-system-v1618884281764.png?1940x600","https:\/\/cdn.accentuate.io\/6655266259103\/12780726780039\/Features-Coverage-v1617818410857.jpg?2000x2000","https:\/\/cdn.accentuate.io\/6655266259103\/12780726780039\/Features-Green-True-HEPA-v1617818799696.jpg?2000x2000","https:\/\/cdn.accentuate.io\/6655266259103\/12780726780039\/Features-Air-Quality-Monitor-v1617818488714.jpg?2000x2000","https:\/\/cdn.accentuate.io\/6655266259103\/12780726780039\/Features-Smart-Mode-v1617818534972.jpg?2000x2000","https:\/\/cdn.accentuate.io\/6655266259103\/12780726780039\/Features-Rapid-Mode-v1617818579478.jpg?2000x2000","https:\/\/cdn.accentuate.io\/6655266259103\/12780726780039\/Features-Fan-Speed-v1617818655680.jpg?2000x2000","https:\/\/cdn.accentuate.io\/6655266259103\/12780726780039\/Features-Pre-Filter-v1617818991083.jpg?2000x2000","https:\/\/cdn.accentuate.io\/6655266259103\/12780726780039\/Features-Timer-v1617818905168.jpg?2000x2000","https:\/\/cdn.accentuate.io\/6655266259103\/12780726780039\/Features-Filter-Indicator-v1617818961166.jpg?2000x2000"],"size":["full-width","1\/3","1\/3","1\/3","1\/3","1\/3","1\/3","1\/3","1\/3","1\/3"],"title":["Powerful 3-Stage Filtration System","930 Square Feet of Coverage","Green True HEPA™ Filter","Real-time Air Quality Monitor","Smart Mode (Auto, Sleep, Eco)","Rapid Mode","3-Stage Manual Fan Speed","EZ Release Design for Filter Care","Timer","Replacement Indicator"]}
{"name":["Room Coverage","CADR (Clean Air Delivery Rate)","Filter Composition","Filter Life Expectancy","Airflow Control","Noise Level","Timer","Dimensions (W x H x D)","Product Weight","Power Consumption",""],"value":["\u003cp\u003e1 air change\/hr. *** 1,860 ft² (173 m²)\u003cbr\u003e2 air changes\/hr.* 930 ft² (86 m²)\u003cbr\u003e4 air changes\/hr.** 465 ft² (43 m²)\u0026nbsp;\u003csup\u003e5\u003c\/sup\u003e\u003c\/p\u003e","\u003cp\u003e\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e249 (Smoke), 261 (Dust), 230 (Pollen)\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","\u003cp\u003eWashable Pre-Filter + Max2 Filter\u003cbr\u003eMax2 filter (Activated Carbon + Green True HEPA™)\u003c\/p\u003e","\u003cp\u003e\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003eMax2 Filter (1 Year)\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","\u003cp\u003e\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003eSmart Mode (Auto, Sleep, Eco), Rapid Mode\u003cbr\u003eFan Speed (Levels 1–3)\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","\u003cp\u003e\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e22 ~ 54 dB(A)\u003cspan style=\"font-size:10.5pt;font-family:Arial;color:#000000;background-color:#ffffff;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","\u003cp\u003e\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e1, 4, 8 hours\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","\u003cp\u003e\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e18.5 x 19.7 x 8.3 in\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","\u003cp\u003e\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e20.5 lbs\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","\u003cp\u003e\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e64 W\u003cspan style=\"font-size:11pt;font-family:'Proxima Nova',sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap;\"\u003e\u003c\/span\u003e\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:\/\/original.accentuate.io\/6655266259103\/1618589500468\/Airmega-250_205S_User-Manual.pdf?v=0\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e \u003ca href=\"https:\/\/original.accentuate.io\/6655266259103\/1618949866166\/Coway-Airmega-250_One-Sheet.pdf?v=0\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0351\/1864\/5383\/files\/Coway_Airmega_250_250S_One_Sheet.pdf?v=1635267030\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eProduct One Sheet\u003c\/a\u003e\u003c\/p\u003e "}
2021-04-27
39668545454239
"Default Title"
{}
{}
{}
Airmega 250 details
Airmega 250 in your home
Want to share an image of your Coway product? Just tag @Cowaymega on Instagram. See some featured posts below!
Customer reviews
Shop all Airmegas

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, Airmega Tower AP-1216L, Airmega Mighty AP-1512HH, Airmega Mighty AP-1512HHS, 200M, Icon, IconS, 230, 240, 250, 250 Art, 250S, 300, 300S, 350, 400, 400S, 450, 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 Mighty AP-1512HH, Airmega Mighty 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, Airmega Mighty AP-1512HH, Airmega Mighty 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.