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Coway

COWAY Air Purifier for Large Room Whole Home Up to 3,120ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, App-Enabled, AQI, Smart Mode, Timer, 5yr Warranty, Airmega 400S Graphite

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$649.99
Save $50.00 was $699.99

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At a glance

Condition
New
Style
400S Graphite-Wifi
Model
AP-2015E(G)
Dimensions
14.8"D x 14.8"W x 22.8"H
Weight
25 lb
Color
Graphite
Power Source
Corded Electric
In the box
Air PurifierFilter SetUser Manual
Warranty
5 year manufacturer's limited warranty

Features 4

  • [Coverage] Designed to clean spaces up to 3,120 sq. ft. in 60 minutes
  • [HyperCaptive Filtration System] Combination of a pre-filter, active carbon filter, and HEPA Filter reduces 99.97% of 0.3 micron particles, including pollen and other allergens. It also reduces volatile organic compounds and odor
  • [Smart Mode] With its Smart Mode feature, the Airmega automatically adapts to its surroundings by adjusting fan speeds based on the room's air quality. That means your unit is energy efficient without compromising effectiveness
  • [Eco Mdoe] When the air quality in the room remains purified for 30 minutes or more in Eco Mode, the fan will turn off to conserve energy, kicking on again when pollution is detected

Description

1.Airmega Air Purifiers, tested by KCL(Korea Conformity Laboratories), demonstrate effective capture of 0.01㎛ ultra-fine particles and allergens according to Korea Air Cleaning Association standards (SPS-KACA Modified). Performance may vary in your environment. 2.Our HEPA filter complies with IEST-RP-CC007 standards at speed level 1 as tested by SGS (Société Générale de Surveillance). SGS's test report only reflects SGS's evaluation of the sample and does not reflect the evaluation of the batch of goods from which the sample was taken. 3.Tested for acetic acid reduction rate by KCL(Korea Conformity Laboratories) in a chamber under JEM 1467: 2015 conditions for 60 minutes. Results may vary in different environments. 4.Activated Carbon Filter was tested by KCL(Korea Conformity Laboratories) and shown to reduce various harmful gases and odors within 30 minutes, including key VOCs and pollutants. Results are based on lab conditions and may differ in actual use. 5.Allergen filter media was tested by Nichinichi Pharmaceutical to measure allergen concentration using ELISA over a 24-hour reaction period. The test reflects the filter media's performance under laboratory conditions and results may vary in actual product usage environments. 6.Tested reduction rate of ammonia and hydrogen sulfide for 30 minutes under EL608:2023 condition by KCL(Korea Conformity Laboratories). Results may vary in different environments. 7. Tested by Intertek, reduction rates of Naphthalene, Sulfur Dioxide, and Nitrogen Dioxide were tested following JEM-1467:2015 standards. Actual performance may vary depending on the living environment.

Specs 25

Color Graphite
Brand Coway
Product Dimensions 14.8"D x 14.8"W x 22.8"H
Power Source Corded Electric
Item Weight 25 Pounds
Control Method Touch
Filter Type HEPA Filter, Active Carbon Filter, Pre-Filter
Floor Area 3120 Square Feet

Frequently asked questions

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Top Amazon Reviews

App control, lots of options, filter approximate time left, love this thing
Style: 400S Graphite-Wifi
Review Image by Jerry
Positives: -Like the look, stylish -Lots of options. High speed is loud, but really moves air -Indicates of air quality (but see negative on this) -App control! (again, see negatives on this); but it does link in with Alexa no issue -Outer filter easily washable, all filters are easily accessible -Smart mode will run it based on air quality, but see negatives Negatives: -Air quality shows bad air every time unit is off for a short time before going back to good. -App needs work -App will force updates and not allow use until you update, constantly. Let me decide if I want to update. - Unit does not work with Wifi mesh systems (or my Orbi specifically). I had to setup a side network with lower protections just for this to connect. -Smart mode: Simply runs at lowest setting occasionally. I have to force it to run at night on higher settings. Smart mode could be better, or have options. Side note: Open the sides and take the plastic off the filters before using. ... show more
Reviewed in the United States on March 13, 2023 by Jerry
Works great, tested by Dylos
Style: 400S Graphite-Wifi
Updated: I didn’t know there was a plastic wrapper on the inside filters! Once removed, the 400s reduced it 83 .5PM and 22 2.5PM and at much faster pace. After terrible experience with Molekule, I couldn’t trust air purifier air rating anymore and bought Dylos pro for independent testing. 400s passed the test. It reduced 2.5PM from 900 to 150 within 1 hour and after construction ends, my house 2.5PM level went down to 60-100. It’s also a lot less noisy than the Molekule, cheaper and the mobile app works as expected. The only cons is that the app is a bit lagging. But I don’t really care since I look at the Dylos for more precise particle count anyway. Overall, best purifier I’ve got so far and I’ve tried Molekule (bad), Dyson (meh), germ guardian (meh), blue air (good). This is a better value purchase than buying multiple blue air. ... show more
Reviewed in the United States on October 22, 2021 by jna
Wifi is Stable if Set Up Correctly
Style: 400S Graphite-Wifi
This purifier works great and really helped my sleep quality. I feel so much better when I wake up and far less stuffy. The features are great and it works very will with remote app and Alexa. We programmed it to run on high for 1hr each night before bed to clean out the room and then on auto all other times. The internal wifi card is only 2.4Ghz and not 5Ghz so it can be a challenge to get it to connect to some routers. You may need to disable 5Ghz temporarily to make the connection. Once connected, though, it has been rock solid and very stable for 6 months now. We are very happy with it overall. ... show more
Reviewed in the United States on August 10, 2020 by DJ White
Hands down the worst smart devices I’ve ever used in my life
Style: 400S Graphite-Wifi
First of all, the device itself won’t stay connected to the WiFi. I had to run WiFi setup like once a month if not every couple days. It’s not like it had poor reception or anything, it’s like it would just erase the WiFi link randomly. You’ll just realize it doesn’t do something you had an Alexa routine set to do and it’s like ‘how long has that not been working? Guess I’ll have to add it back to Alexa again’ The biggest problem is that the app is a TRAVESTY. An ACTUAL NIGHTMARE. I can’t even begin to go over all the problems I’ve had with it over 3 years. Constant, random problems when they aren’t completely breaking it every couple of months. Recently they made us transfer to Coway accounts like a year ago and that still doesn’t work, I just made a whole new account. Which was fine for a couple months until now, you can’t even get in the app. It makes you sign in and then immediately signs you out in a loop. Even if you get everything set up and it seems to be working TRUST ME you’ll eventually see it break at some point. They’re going to respond to this review and ask me to contact them about the problems so they can ‘fix them’, but I’ve already done that about a half dozen times, they NEVER fix anything. Hypothetically let’s just say you can actually use the app and there’s no problems- it’s a terrible app regardless. Just so awful and cheap looking. Instead of app updates they make you launch it and then sit there downloading ‘service updates’ which is just a blatant waste of your time. Who does it like that? The purifier itself is good quality but literally everything about the ‘smart’ aspect of it is nothing but a raging migraine all the time. Just absolutely, unbelievably bad. You think, well, it can’t be that bad? YES. WORSE. So bad I literally just bought a whole new air purifier ecosystem so I can finally delete it. I paid money to get rid of it! ... show more
Reviewed in the United States on May 11, 2023 by S
Satisfied
Style: 400S Graphite-Wifi
Not sure yet if rating is accurate, but first 24 hours going well. Purchased Tuesday and received Wednesday. Simple Setup with no assembly required. No noticeable sound on lower settings, and no smell some complained about. A little disappointed it is detecting no pollution, but when first turned on it did for about 5 minutes, and the air quality does seem improved over last 3 weeks since starting to run A/C constantly. I have to wonder about people complaining about a smell, especially burning plastic, if they stopped to read the flap on the box that says to remove the bags around the filters before operating. ... show more
Reviewed in the United States on July 11, 2024 by Amazon Customer
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