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Airmega Mighty

Coway - Airmega Mighty

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Reddit Reviews:


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6
3
1

Based on 1 year's data from Feb 15, 2026 How it works

Liked most:

7

0


"Last year there were wildfires nearby and the airmega kicked itself into high gear (I keep it on auto), so I do really trust that it’s actually doing something."


"The sensors are amazing. ... Yes whenever I cook or smoke they instantly kick on and work really well."


"great to put it on eco mode , as it detects poor air quality it automatically switches modes to higher setting and shows it as purple or red and once air is back to being good it goes back to eco mode and shows blue."

13

0


"They've run 24/7 for years without an issue."


"I've had a Coway airmega going 24/7 for six years that hasn't developed any noise problems"


"we’ve had a Coway Airmega running continuously 24/7 for the last 6 years"

23

0


"this thing has been amazing!!! ... I have two kids with seasonal allergies and this thing has been amazing!!!"


"A Coway AirMega in the classroom was how I survived a couple bad wildfire years. It made an enormous difference."


"It’s amazing how much it can grab and filter out. ... when I last replaced my filter, it was almost black so it was working hard!"

18

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"It’s amazing how much it can grab and filter out. ... when I last replaced my filter, it was almost black so it was working hard!"


"Seriously cuts down on cat fur"


"I have an AirThings air quality monitor and a dust allergy, and these filters make a difference."

11

0


"And on medium it's whisper quiet. I don't even notice it, and I have three."


"I have 2 Coway airmegas that are super quiet that I’ve had for nearly 2 years. ... its noise was very inconsistent and it was poorly constructed compared to the Coway Airmega"


"I have 2 Coway airmegas that are super quiet that I’ve had for nearly 2 years."

Disliked most:

2

4


"the filter costs have you replacing filters every 3 or 4 months with full use."


"Filters are $$$."


"Filter needs to be replaced more frequently though."

2

2


"I had the airmighty from Coway and it was good, but it was very loud on the highest setting."


"a lot of times running purifiers on top speed means they are very loud. ... they are much quieter even at top speed than my Coway Mighty units."


"on the highest setting it’s loud ... the Coway on the highest setting is like a bathroom fan. It’s quite loud."

0

3


"I have two big Airmegas running in fairly small spaces and I can't tell a difference in air quality between when they've been running and when they haven't. ... I don't get what the point is."


"You need one per room, they dont really cover more than a few hundred sq ft."


"Having 1 was a bit undersized for my house so at first it seemed to run on medium and high more often (I almost always keep it on Auto)."

3

1


"tried the Conway and there was so much plastic offgassing. I returned it.."

2

2


"They’ve massively oversold how large of a space this device is suited for. ... I found it did nothing for odors. ... There is basically no carbon filter in this so it won’t filter odors at all… ... Correct. I wish I had realized that before I bought it but oh well. The carbon sheet is advertised to make one think it will help with odors. Live and learn"


"tried the Conway and there was so much plastic offgassing. I returned it.."

Reddit IconEska2020 1.0
r/NetherlandsIs there real value in an air purifier? Did you notice a real difference?
about 1 month ago

If i were re-buying for a large space, id consoder trying to get my hands on the airmega 240 but it seems to be out of stock https://cowaymega.com/products/airmega-240 Or the airmega250 https://cowaymega.com/products/airmega-250?srsltid=AfmBOopMFwg2kp4uHXLg6CFV-JDBNwspkjiAVJNPEuy2c7nXEakKbirz which is also often sold out apparently. we have an airmega 150 in each bed room and they are awesome https://nl.coway.com/products/airmega-151?srsltid=AfmBOoo63FcMmUk2KnsIu0J6h55Q6nfrxzyrCVz05W6ltykwF44dmMC3q We have the airmega mighty in our large living dining kitchen area https://nl.coway.com/products/airmega-mighty-1?variant=39686230671432 it works well but is uglier than the 240 and 250 that are currently sold out. You can find more information on this sub https://www.reddit.com/r/AirPurifiers/ including threads that will explain what you can and cannot expect from an air filter (not do much heavy dust removal unless you buy units much much larger than the minimum, how to calculate the needed air turnover rate for your case and space, etc...)

Reddit Iconineedsomerealhelpfk 1.0
r/homeownersTo kind homeowners, the best air purifier? What do you use for home?
9 months ago

Idk anything but I have a levoit and coway. I prefer the coway bc it has an ionizer and hepa. I don't think the levoit does. It gets rid of smells more than anything. You'll still get hair build up.

r/homeownersTo kind homeowners, the best air purifier? What do you use for home?
9 months ago

I have the air mega 200, I linked it below but you can probably find it on Amazon or Walmart cheaper. https://cowaymega.com/products/airmega-200m?srsltid=AfmBOopQz9sdFtqEVRtH7iB_IcS4QjmIzJotussspAV4Afzq2-i6j2O_ The levoit I have is a vital 100s https://levoit.com/products/vital-100s-smart-air-purifier?variant=43165376381079&country=US¤cy=USD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&utm_source=google&utm_medium=cpc&utm_campaign=us_gg_pmax_ap_eg_lofu_04172024_br&tw_source=google&tw_adid=&tw_campaign=21192607823&gad_source=1&gad_campaignid=21192608285&gbraid=0AAAAACKUb62oakHBhZoQgq1c0Mmuj417A&gclid=Cj0KCQjwlrvBBhDnARIsAHEQgORTFzYnRddupRtN4i8NXUIU6zlY7c3vRd0GhalmX3pqqsfdTgVqZs0aAgwXEALw_wcB Random note, if there are any local companies around you that do liquidation auctions you can snag air purifiers pretty cheap. I bought the levoit from an auction company in Cleveland called 'Online Liquidation Auction' for $24 and it was basically brand new (retail $139). I just thought I'd mention it because I'm a cheap bastard!

Reddit Iconsissasassafrastic 1.0
r/AirPurifiersAir purifier recommendations?
11 months ago

Up front: air purifiers aren't very good for visible dust. It's relatively large and heavy compared to something like PM2.5. Therefore it tends to fall and settle on surfaces unless very close to the intake. That being said, you will capture more dust if you "oversize" the purifier. And if you have pollen allergies, we also recommend oversizing. Coway is generally one of the best consumer-grade brands. The [Coway Airmega Jet](https://en.coway.com/products/airmega-jet-1) would be great, but on my end I can't seem to find replacement filters easily. They're currently sold out on Coway's UK website and Amazon UK doesn't seem to have them either. Uses 50 W on the highest setting and CADR is 402 m³/h. The next best choice might be the [Coway Airmega Mighty](https://en.coway.com/products/airmega-mighty-1). It uses a bit more energy at 82 W (as listed under Performance & Controls) on the highest setting and CADR is 421 m³/h. Keep in mind the Mighty uses an ionizer which can be switched on or off. We recommend keeping the ionizer off if you have pet birds or small animals. CADR may decrease if the ionizer is turned off, but it shouldn't be a significant drop.

r/AirPurifiersChoosing between two Coway air purifiers
6 months ago

The [Coway Airmega 150](https://en.coway.com/products/airmega-151) does have lower CADRs than the [Airmega Mighty AP-1512HH](https://en.coway.com/products/airmega-mighty-1), but the latter is louder. Some find the Mighty too loud on the highest airflow speed. The [Levoit Vital 100S](https://levoit.com/collections/air-purifiers/products/vital-100s-smart-air-purifier) has similar CADRs to the Airmega 150. Do you have a maximum budget and what is your room's size (length x width x height)?

r/AirPurifiersChoosing between two Coway air purifiers
6 months ago

I own a Winix C909 and am very happy with it. But the feedback I've read in this subreddit and seen in reviews is that Coway makes better quality units than Winix. The only Coway purifier quality issues I've seen are rattling/balance issues with the Airmega Mighty AP-1512HH. That and some people complain Coway filters off gas.

Reddit IconAlloall 0.1
r/AirPurifiersIs the Coway Airmega Mighty any good?
9 months ago

I ended up getting the mighty and it's been great! I'm not an expert but would recommend it. It has helped a lot with hayfever I think. I don't find it overly loud on setting 2 (which is what we leave it at). But yeah if you can keep the door closed I would have thought that would help a lot! I'm now looking for a bigger one for the living room downstairs. From memory I paid around £190. There are deals here and there where you can get it a bit cheaper (like £20 cheaper or so) but didn't want to wait as needed it asap. Good luck!

Reddit IconAlways_Benny 0.1
r/AirPurifiersAir purifier recommendations?
11 months ago

The Coway Airmega AP-1512HH Mighty (or just Airmega Mighty), as per Wirecutter. https://www.nytimes.com/wirecutter/reviews/best-air-purifier/ Wait for a sale. I got mine for £160 or so.

r/AirPurifiersAir purifier recommendations?
11 months ago

I see the Mighty recommended in multiple places and articles. Witecutter have chosen it as the best air purifier for a decade. That’s not the case with the model you mention. If you’re interested in that one for some reason then I would read plenty of reviews and compare it against the Mighty.

Reddit Iconbearfam1 0.1
r/AirPurifiersGonna get another Coway air purifier
8 months ago

Was comparing the sales and planning on getting another Coway air purifier for my house cause I loved the previous two we got. Seems like you get a better deal on cowaymega.com. Dropping this here for anyone who needs!

r/AirPurifiersGonna get another Coway air purifier
8 months ago

Wanted to clarify this is the Coway Airmega Mighty or Coway AP-1512HH Mighty air purifier, the same one Wirecutter has been pushing the last ten years or so, in case anyone was confused!

Reddit Iconciatinale 0.1
r/HomeYour top choices when it comes to the best Home Air Purifiers?
12 months ago

I am using Coway AP Mighty for over a year. I think you should look into it, also you can look here: https://www.reddit.com/r/homeowners/comments/1iu87rd/air_purifier_for_your_home/

Reddit IconCool-Strawberry-311 0.1
r/BuyItForLifeAir Purifiers are a rabbit hole
8 days ago

man the air purifier rabbit hole is actually deep. honestly most of the 'smart' features are a trap because at the end of the day it's just a fan and a filter. if you want real bifl status the coway mighty is basically the gold standard here. i've been using this ai shopping assistant lately to help me cut through the noise on specs like this and it's making the research phase way less stressful. definitely worth looking into ai if you're hitting analysis paralysis.

Reddit Iconcori_2626 0.1
r/Masks4AllThe TRULY best air purifier for home to buy currently - The air quality is FULL OF DUST!
8 months ago

We really like our Levoit brand ones. Locally our energy company has discounts on them if you buy through their program so I would do that if I was buying another, may be worth checking.  The coway air mega mighty are also popular. We stayed with friends out west during one of the big fire years and it was amazing at both the smoke and the dog hair from their dog. 

Reddit Icondoc1968 0.1
r/AirPurifiersNeed help with air purifier
11 months ago

The coway airmega mighty is not a bad option

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