Coway - AirMega Storm (AP-1220B)
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Based on 1 year's data from Feb 15, 2026 How it works
Liked most:
8
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."
14
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"
10
0
"its night mode is whisper quiet"
"I have 2 Coway airmegas that are super quiet that I’ve had for nearly 2 years."
"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"
21
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!"
15
0
"We’ve also had terrible Smokey days from the Canadian wildfires in my area and when I last replaced my filter, it was almost black so it was working hard!"
"The sensors are amazing. ... Yes whenever I cook or smoke they instantly kick on and work really well."
"A Coway AirMega in the classroom was how I survived a couple bad wildfire years. It made an enormous difference."
Disliked most:
2
5
"the filter costs have you replacing filters every 3 or 4 months with full use."
"DO not buy their filters directly from them - way overpriced"
"Filters are $$$."
3
1
"tried the Conway and there was so much plastic offgassing. I returned it.."
0
1
"tried the Conway and there was so much plastic offgassing. I returned it.."
fplnut 1.0I noticed the same recently. Each model's price is up by 6,000 when compared to my last purchase a few years ago. But having said that, I only trust Coway. All these models offer excellent performance and reliability - AirMega 250, AirMega Storm and AirMega 150.
SomeBonus1928 1.0Coway 150 wont be able to match up with the units you mentioned I agree On Coway UK website, airmega 150 is listed as an item under "small spaces" category. Also in UK they are giving Activated Carbon filter instead of the urethane carbon sheet being given in airmega 150 sold in India. I think its not good that coway india is charging higher for their models in this November 2025 month because of pollution and protests . there is huge demand of purifiers for sure but they should adjust their rates. Coway products are more expensive than other brands I think. And need to compare the above winix, xiaomi products with their "medium space" purifiers I believe. Also want to say that I just love my coway airmega strom AP-1220B machine. Its a beautiful and well designed effective air cleaner.
Sad-Engineer4826 0.8Filter going from 2019. Machine menu says no need to replace yet .
Cowin . Used only in Delhi winter pollution
DeathlyMFR 0.6I moved my Coway Airmega into the nursery and its night mode is whisper quiet while cutting dust and pollen.
JasonHofmann 0.0If aesthetics and noise levels are important to you, Coway ProX for the main living space (assuming it’s large-ish) and any Coway “medium spaces” unit (use their website to filter) for the Bedroom. Total ~$1k. If aesthetics and noise levels are not important, two AirFanta 3Pro, run on Medium-High, about $400. If aesthetics are not important but noise is, four AirFanta 3Pro, run on Low or Medium-Low, about $800. If your budget is a little flexible and you want the highest CADR with the smallest footprint and lowest noise, a SMART AIR BLAST - MKII for the main living space (about $1,100) and any Coway “medium spaces” unit. Total, about $1,500.
BigGoose666 0.0I use horse bedding pellets from Tractor Supply, I pour them on the bottom of the litter bin and then put a bunch of hay on top. It works pretty good, someone on here said they found something even better but I forget the name. As far as air purifiers? Absolutely. A great air purifier sucks up so much fur - not perfect, but I vacuum mine every day so it’s easy to see the good work it does. It’s a Coway Mega. Works very nicely. If they’re shedding fur is crazy then they may be shedding, brushing will always make things easier but the purifier is great
Buoybob 0.0Coway air mega has been excellent. Have several units around the house.
chainsaw0068 0.0I had the Coway air mega, or something like that. It’s a 200 plus rectangle that sits in my storage room cause it does not reduce dust in any way. In my 200 square foot studio, it’s more than enough on paper. Spent 150. Built corsi rosenthal box. With that and my robot vacuum running once a night while I sleep dust is a thing of the past.
dfraggd 0.0Coway has a better reputation than the models Costco carries. Love our Air Mega. Bought directly from Coway at a steep discount. Just have to wait for sales.
District98 0.0Thirding this one!! Our are great
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