- [Coverage] Designed to clean spaces up to 214 sq. ft. in 12.5 minutes or up to 518 sq. ft. in 30 minutes.
- [HyperCaptive Filtration System] Combination of a pre-filter, deodorization filter, and True HEPA Filter reduces 99.999% of 0.01-micron particles, including pollen and other allergens. It also reduces 99% of volatile organic compounds and odor.
- [Catridge Design] Some purifiers make a dusty mess when trying to replace or clean your filters. With Coway’s cartridge design, it’s easier and cleaner than ever to remove and replace filters since they are contained in one portable cartridge.
- [Easy Touch Display] You have control with a touch of a button-including fan speed, power, light on/off, and filter reset.
- [Auto Mode] Constantly monitoring the air quality, the fan automatically adjusts to most effectively purify your space as needed providing a new level of clean in real time.
- [3-Stage Manual Fan Speed] Control your Airmega 150’s fan manually with low, medium, and high settings.
- [Air Quality Indicator] Pollution sensor communicates indoor air quality in real-time. Brightly colored LED lets you know how clean or dirty your indoor air is every minute of the day. You can turn off the light for sleeping.
- [Filter Alerts] The air filter indicator tells you when the filters need to be replaced, and the pre-filter needs to be cleaned for maximum efficiency, based on how much air they have processed.
- [Ultra Quiet] Ultra quiet operation with noise levels ranging from 19 dB to 48 dB.
- [Warranty] 3-year Limited Manufacturer’s Warranty
8 reviews for COWAY Air Purifiers for Home Bedroom up to 1,035ft² with Washable Filter, True HEPA Filter for Smoke, Pollen, Dander, Smell Air Purifier with Air Quality Monitor, Auto Mode, 3yr…
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TC –
Quiet, works well, appears well made.
Musab hassan –
Very disappointed. Incorrect plug and voltage, had to return.
mariana loaiza –
I have a Dyson HP09 in my bedroom that cost over $1000, and I use the Coway to clean the air in the rest of my apartment. My building uses a scented cleaning substance in the hallways and the smell drives me absolutely nuts + gives me headaches if I’m around it for too long. I am very sensitive to scented chemicals and perfumes and can catch the tiniest little whiff, but the Coway succeeds at removing all perceptible traces of the smell within my unit.
While I recognize that part of the cost difference is in the fact that the Dyson it also heats / captures formaldehyde / has a fancy LED display, the fact that this little guy is less than a quarter of the price and outperforms it at cleaning air is pretty crazy. On its auto mode when the air is at steady state clean, it’s also much quieter than the Dyson’s equivalent auto mode.
It processes odors and particulate matter much faster than the Dyson and seems to be way more sensitive – in a good way. I spray some cleaning fluid on the kitchen counter, it revs up. I heat up some food, it revs up. Someone who smokes walks into my place – it revs up. I open the apartment door for a second and let in a whiff of hallway air – it revs up. Smells never linger very long when this little guy is running, and the air quality in my unit has become noticeably fresher and cleaner. Headaches are gone.
Definitely the best $250 I’ve spent in a long time. Sure, the Dyson looks a little cooler – but if you’re after performance and value for money, the Coway Airmega 150 blows Dyson absolutely out of the water. What a wonderful little unit! So grateful that Coway made this. 🙂
jonk –
I bought two 230s and 2 150s, for a 1790 square foot home. Downstairs is hardwood flooring, upstairs is fully carpeted. I have one 230 unit for all of downstairs since the dust is already minimal on that floor. A 230 in the master bedroom as it’s a bigger room and typically the bigger units run quieter. I put the 2 150s into the other bedrooms that my wife and I utilize as office spaces. Upon unpackaging and setting these up (which was a total breeze by the way, documentation provided is perfect), they immediately went to work cleaning the air. The air quality sensor is extremely sensitive and the color scheme is easy to understand and the LED is bright. We kept all of our units on auto initially, and they immediately go to work cleaning the air, LEDs changing color as the air gets cleaner, the unit also getting quieter until the light is blue and the unit is whisper quiet. If the air is clean for a while the unit goes into sleep mode to save power. But as soon as we cook or do anything that may disrupt the air quality the sensors detect it and kicks the unit into gear to clean up the air. We haven’t had them long enough to notice if the levels of dust have been reduced, but we can already notice an improvement in the air quality. The air is fresher and there’s way less smells left lingering, especially after cooking which we do a lot of. Bacon smell was gone after a couple of hours. Maintenance seems easy enough and the company has a good reputation for support and reliability so I’m hoping these units last a good while. So far very happy and would highly recommend these if you want to clean up your air and cut down on dust and smells.
R. Lozano –
Me encantó el diseño, lo uso para mis espacios de trabajo en automático y durante la noche en el primer nivel que no hace nada de ruido. Lo único malo es que las luces no pueden apagarse, pero yo las cubro con algo para que no me molesten al dormir. Es muy liviano, fácil de mover y se siente el efecto muy rápido.
Billy Punt –
First of all, don’t listen to the reviewer that said his power button didn’t work on all 3 of the units he purchased-that was a bad review because he is turning it off wrong. To turn the unit on it requires only a soft, single touch-to turn the unit off it requires a soft touch but hold down the touch until it turns off (about 2-3 seconds). Anyways, l have a Bissell Air320 in my main living space which is a good unit and looks really cool but it’s not meant for a bedroom because, for me, it’s way too loud. This Coway is small and looks cool too and is really quiet on setting ‘1’ which is what l set it at when sleeping. It still makes some noise but its very quiet. As far as air purifiers go it seems to do its job well. The filters fit very tight and when its on ‘auto’ mode it seems to sense dirty air well and fluctuates the fan speed accordingly. All in all, this appears to be a fine unit for a bedroom and I’m very satisfied…
Billy Punt –
After struggling with seasonal allergies in my family, I decided to try the Coway Airmega 240 True HEPA Air Purifier—and I’m so glad I did! This unit has made an impressive difference in the air quality of our home. It’s designed to clean spaces up to 403 sq. ft. in just 12.5 minutes and can handle up to 975 sq. ft. in 30 minutes, making it both efficient and powerful.
The HyperCaptive Filtration System is a true standout, featuring a dynamic combination of a washable pre-filter, active carbon filter, and Green True HEPA Filter. It captures 99.999% of particles as small as 0.01 microns, tackling everything from pollen and pollutants to other allergens. Additionally, it effectively reduces 99% of volatile organic compounds and odors, which has noticeably improved our living space.
One of my favorite features is the cartridge design of the filters. Unlike other purifiers that create a dusty mess during maintenance, the Coway Airmega’s filters are housed in a single portable cartridge that’s incredibly easy and clean to replace.
The easy touch display adds convenience, allowing control over fan speed, power, and more with just a simple touch. The auto mode is particularly impressive, automatically adjusting the fan speed based on real-time air quality readings, ensuring the most effective purification at any moment.
Most importantly, this air purifier operates so quietly that we hardly notice it’s on. Since we’ve started using it, my family has experienced fewer allergy symptoms, and we’re all breathing easier.
If you’re looking for an air purifier that combines quiet operation, effective filtration, and ease of use, the Coway Airmega 240 is an excellent choice. It’s not just an appliance; it’s a game-changer for anyone wanting to improve their indoor air quality.
Casey L. –
Got this item and was excited to have it in my room, but unfortunately when i opened the box it says 120V plug only , mine are all 220V, luckily the seller was cooperative and he assisted me through the issue.