Coway Airmega AP-1512HH(W) True HEPA Purifier

Name: Coway Airmega AP-1512HH(W) True HEPA Purifier
Price: 173.25 USD
Availability: InStock
Rating: 3 (205 reviews)

Curated from 205 real Reddit conversations

Refreshed on: March 23, 2025

Coway Airmega AP-1512HH(W) True HEPA Purifier

Brand: Coway

Price: $173

Snoop Score:

3.0

Sentiment

2.9

Popularity

1.8

Technical

3.5

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Snoop's Take

The Coway Airmega AP-1512HH(W) is a true HEPA air purifier engineered to cleanse indoor air by capturing nearly all particulate pollutants. Designed for medium to large rooms, it delivers real-time air quality updates and smart energy-saving modes that adjust performance automatically. Consumer sentiment is as vibrant as it is divided. Some users applaud its performance, with one reviewer noting, "these things are really efficient," while others grumble about incessant odor alerts and questionable filter additives. The debates on VOC reduction and chemical smells add a sardonic twist to the discussion, highlighting both its smart capabilities and its occasional over-sensitivity. In summary, this purifier stands out in its category for its robust filtration and smart design. Expert opinion recommends it for those prioritizing clean air, as long as you're prepared to navigate a few quirks and the community’s lively debates over sensor accuracy and filter chemistry.

Not for you? Check out our other rated HEPA Air Purifiers

the Coway is a slightly better option, especially if you plan to use it to reduce dust in your home.
Positive Feedback

I doubt the Coway even has 3 ounces.
Negative Feedback

3.0

Coway Airmega AP-1512HH(W) True HEPA Purifier

Buy on Amazon for $173

Allergy Relief

3 / 10

Large Room Purification

2 / 10

Pet Owners

3 / 10

Smart Home Integration

4 / 10

See how this compares to all HEPA Air Purifiers

What it does well!

Key strengths users can’t stop talking about.

Effective dust reduction with smart sensor and eco mode

“the Coway is a slightly better option, especially if you plan to use it to reduce dust in your home.”➕

Effective air cleaning performance

“these things are really efficient”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.

Ineffective VOC reduction performance

“I doubt the Coway even has 3 ounces.”➕

Overly sensitive odor detection triggering constant alerts

“My Cowan detects odor all the time.”➕

Concerns over chemical additives in green HEPA filters

“its quite concerning that they would say its no different to a truehepa.”➕

Chemical odor from HEPA filter

“I'm getting a fairly strong chemical odor that wasn't there before.”➕

“I have tested more than 25 air purifiers and noticed that some of them also had filters that smell like chemicals.”➕

“The Coway AP-1512HH is a fantastic air purifier, and it's my ultimate suggestion.”➕

“The odor will be from the HEPA media or the adhesive that holds it in place.”➕

High cost of OEM replacement filters

“they just raised the price of a pack to $57, which is just getting ridiculous.”➕

Counterfeit replacement filter concerns

“I’m sure there are plenty of counterfeit Coway filters.”➕

Concerns over chemical additives in Coway filters

“I confirmed with FilterMonster that their Coway replacement filters are NOT coated like Coway’s are, and they are a decent bit cheaper than Coways too 👌🏻”➕

“Should I be concerned?”➕

“I had the same concerns so I bought a Coway ap1512 that doesn’t have a green filter and am happy with it.”➕

Compare On All Talked About Dimensions

Product Name	Price	Score	See Details	Buy Now
MOOKA Air Purifiers for Home Large Room up to 1076 ft²	$63	6.7	Details	Buy
LEVOIT Vital 200S-P Air Purifier	$189	6.6	Details	Buy
Winix 5510 Air Purifier	$179	6.4	Details	Buy
LEVOIT Air Purifier Vital 100S-P	$139	6.1	Details	Buy
LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, Core300-P, White	$99	6.0	Details	Buy
PuroAir HEPA Air Purifiers for Home Large Rooms	$159	5.8	Details	Buy
LUNINO Air Purifiers for Home Large Room	$139	5.3	Details	Buy
LEVOIT Core 400S-P Air Purifier	$186	4.9	Details	Buy
Levoit Air Purifier for Home Bedroom	$89	4.7	Details	Buy
GermGuardian 4-In-1 HEPA Air Purifier for Home	$79	3.3	Details	Buy
Coway Airmega AP-1512HH(W) True HEPA Purifier	$173	3.0	Details	Buy
Shark Air Purifiers for Home Large Room HP152	$199	2.6	Details	Buy
VEWIOR Air Purifiers for Home	$49	1.2	Details	Buy

Core Power Plays

The specs and strengths that make it shine.

Effectiveness in reducing pet urine odor

“I have the coway airmega 240 and it completely removes the cat pee smell.”➕

“Removes!??? When it is off, the smell is no longer?”➕

“But ya my house doesn’t smell at all.”➕

“It worked. Definitely recommend.”➕

Discussion about air quality measurement precision

“Unless it's Laser or Led based it doesn't have the resolution or accuracy to be very useful.”➕

Winix air purifier delivers expected dust and hair removal performance.

“It won’t do miracles nor will it make your whole house smell crisp, but it definitely grabs a lot of dust and hair.”➕

“Must be working.”➕

“Love mine.”➕

“they make a significant difference.”➕

Reported improvement in indoor air quality using air purifiers

“The air quality in my house has improved drastically. These have cut down the dust in my home significantly!”➕

Recommendations to incorporate activated carbon filters for improved gas/VOC removal

“I would suggest looking for an air cleaner with an activated carbon filter -note that these filters will need to be replaced more often than a HEPA filter for them to work well.”➕

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.

DIY air purifier builds

“I made a redneck air purifier by putting a Noctua fan on a Hepa filter and it fits perfectly lmao.”➕

“I mean an air purifier is just a fan/filter combo right? This is brilliant.”➕

“and here I am, breathing impure air for free like a maniac.”➕

“If you add some UV lights it’s also anti bacterial.”➕

Use of specialized meters (e.g., ppbPID or Temtop M10) suggested for assessing carbon filter performance

“I see reductions of 50 - 90% in a couple of minutes.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’

Diverse Coway model options for different room sizes

“They sound and work great.”➕

Coverage limitations and inflated room coverage claims

“Do walls decrease square footage covered, even if doors are open? Not sure.”➕

“Yes in practice the walls decrease the coverage as they reduce the circulation of air.”➕

“They really inflate the room coverage.”➕

“The Airmega 400 has a lot of oomph but it doesn’t really go around corners very well.”➕

Comparative discussions of Coway models and alternatives

“But Coway has better support and builds better units.”➕

“For a classroom of 750 square feet, you might need a larger air purifier so you can run it on a lower speed setting.”➕

“we have a low budget and space for only one small one MAYBE two small ones.”➕

“If you can afford it get the 400, it’s only very slightly larger than the 300 and is more powerful.”➕

Ikea air purifier usability opinions

“What's your opinion on the Ikea Air purifier? ”➕

“More form than function.”➕

“It is very good for the money and the size, and the new filters are only 7 bucks.”➕

Difficulty finding unbiased reviews due to ads and paid promotions

“With all the ads and paid reviews, it's nearly impossible to find an unbiased opinion.”➕

Uncertainty regarding CADR specifications affecting performance evaluation

“It does not state the CADR, so I don't know how that rate, which is really important.”➕

Lack of standardized VOC removal ratings complicates product evaluation

“One thing to note is that there is no standard CADR test method for VOC removal, so no device will tell you how good it is for that.”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.

Controversy over true HEPA filter authenticity

“There was a "scandal" with them where they had to remove false claims of being true HEPA.”➕

“The vital series is true medical grade h13.”➕

“Levoit has a great selection of true hepa filter units.”➕

“That said, their units clean air. Pretty well.”➕

Skepticism over odor neutralizer technology

“Props to the marketing team though, they managed to fit almost every good looking fancy word in 1 product.”➕

“If the smell is occasional and not constantly leaking, carbon is good but only high end purifiers, anything under $1000 does close to nothing.”➕

“What about carbon prefilters on HEPA filters don't those do something?”➕

“Maybe against very light odors and only during the first few weeks.”➕

General air purifier odor and filter smell issues discussed by the community

“the devices start off promising but soon develop a burnt wire smell, and the replacement filters, even when ordered directly from the manufacturer, exude a chemical odor.”➕

Third-party and knockoff filter discussion

“Just wondering if there is a possibility of knockoffs.”➕

“I think the cost savings are worth it and believe clean air should not be expensive.”➕

“I’ve had 2 and the newest model (1512) and the 200m and the 200m is much quieter.”➕

Potential ozone emissions from HEPA filter

“Have you done any tests for how much ozone they release?”➕

Dyson Zone design criticism

“It isn't even covering her nose. How is it supposed to filter air if it's just bypassing the device.”➕

Sans air purifier experiences include display malfunctions and unsatisfactory customer service.

“Guess this is all my problem since Sans doesn’t want anything to do with my problem.”➕

“I’m getting the runaround.”➕

Uncertainty about CO filtration in portable air purifiers

“You will pretty much not be able to filter CO with any home portable air cleaner, but do not worry because a working CO detector will keep you safe as long as you take it as seriously as a fire alarm.”➕

Noise increase caused by filter dust accumulation over time

“It was extremely quiet at the beginning but after awhile I think the main filter accumulated enough dust to were it makes a bit more noise, but it’s still pretty unnoticeable.”➕

“even afterwards it made more noise than it did when I first started it up.”➕

Concerns about potential ozone production from certain air purifiers

“The MC55 produces ozone, but dont know how much and would it irritate lungs.”➕

Coway Airmega AP-1512HH(W) True HEPA Purifier

Curated from 205 real Reddit conversations

Coway Airmega AP-1512HH(W) True HEPA Purifier

Snoop's Take

Coway Airmega AP-1512HH(W) True HEPA Purifier

Allergy Relief

Large Room Purification

Pet Owners

Smart Home Integration

What it does well!

Where it needs some work!

Compare On All Talked About Dimensions

Core Power Plays

Hidden Hero Hacks

Buyer’s Cheat Sheet

Cautionary Callouts

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