Coway (brand store)black $239
Shippingabout 3–7 days
Returns–
Coway Airmega AP-1512HH Mighty
Rank 12 of 13 robots for large rooms in our ranking, tested by .in our ranking, tested by
Score 3.7 out of 10
Lab tests, 60% of the score: no lab has tested it.
Owners’ ratings, 25%: none yet at the stores that ship to the United States, so this part is left out and the others count for more.
Features, 15%: 3.7, 22 of the 59 points for the facts the maker states.
Price does not count, so a discount never lifts a model. Only robots a lab has tested are ranked.
The highest score today is 8.4.
Is the Coway Airmega AP-1512HH Mighty right for your home? Find out in 7 questions →
Before you buy, compare it with 2 recommended alternatives
Beside it, two models on sale today that come closest to it on score and price, with the same kind of station where we have them.
Green is the best of these 3, also when they share the lead.
| This model Coway Airmega AP-1512HH Mighty | Higher score, 21% cheaper Levoit Vital 200S-P Best on 1 fact | Much better, not pricier Levoit Core 400S-P Best on 1 fact | |
|---|---|---|---|
| Price and ranking | |||
| Lowest price | $239Coway (brand store) | $189Levoit (brand store) best | $219Levoit (brand store) |
| Score | best | ||
| Rank | rank 12 of 13 for large rooms | rank 5 of 13 for large rooms | rank 1 of 13 for large rooms |
| Customer rating | – | – | – |
| Station | |||
| Room size same on all | large rooms | large rooms | large rooms |
| Size, noise and age | |||
| On the market since | March 2020 | June 2023 | June 2023 |
Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.
Prices per store
On October 15, 2026 the lowest price for the Coway Airmega AP-1512HH Mighty is $239 at Coway (brand store), shipping to the United States included. In our ranking it is rank 12 of 13 for large rooms, with a score of 3.7 out of 10.
All prices include shipping to the United States. Sales tax is added at checkout. We may earn a commission when you buy through these links. It never changes our ranking.
Coway (brand store)black Coway (brand store)white $239
Shippingabout 3–7 days
Returns–
Price history
Lowest price per day Tap a store to hide or show its line.
Lowest since Oct 14$239
Highest since Oct 14$239
Price drops since Oct 140no drop seen yet
Coway Airmega AP-1512HH Mighty specifications
The numbers that matter first, then every fact by group. As published by the maker or the store we read it from.
Coway · on the market since March 2020
Clean air delivery rate (CADR)233 cfm
Room size we compare on355 ft²
Noise at the lowest speed24 dB
Filter life6 months
Power at the highest speed77 W
Running cost: Filters: about $119 a year at today’s prices.
Consumables: The filter lasts about 6 months.
Cleaning performance 6 facts
- Clean air delivery rate (CADR)
How much clean air the purifier delivers an hour, measured with smoke, dust and pollen. A higher figure cleans a bigger room or the same room faster.
- 233 cfm (396 m³/h)
- CADR measured to
The test the CADR comes from. AHAM AC-1 and the DOE test are independent and comparable. A maker's own test is not.
- Not stated
- CADR for smoke
The CADR measured with tobacco smoke, the finest of the three test particles. It is the figure to read for wildfire smoke.
- 233 cfm (396 m³/h)
- CADR for dust
The CADR measured with dust.
- 246 cfm (418 m³/h)
- CADR for pollen
The CADR measured with pollen.
- 240 cfm (408 m³/h)
- Room size we compare on
The room size where the purifier changes the air 4.8 times an hour under a 2.5 m ceiling, worked out from its CADR. We use it so every model is compared on the same rule.
- 355 ft² (33 m²)
Running costs 1 fact
- Filter life
How long the maker says a filter lasts, in months of normal use. A filter that is spent cleans less.
- 6 months
Noise and power 3 facts
- Noise at the lowest speed
The sound level at the lowest speed, as the maker measures it.
- 24 dB
- Noise at the highest speed
The sound level at the highest speed, as the maker measures it.
- 53 dB
- Power at the highest speed
The power the purifier draws at its highest speed.
- 77 W
Air quality sensing 1 fact
- Automatic mode
The fan speed follows the air quality the sensor reads.
- yes
Extras 1 fact
- CARB certified
Certified by the California Air Resources Board as making little ozone.
- yes
Sources: cowaymega.com · ww2.arb.ca.gov
Our score
Confidence: medium. One lab and fewer than 300 owners’ ratings. The highest score today is 8.4.
-
Lab tests 60%–
Left out, so the other parts count for more.
-
Owners’ ratings 25%–
Owners’ ratings, 25%: none yet at the stores that ship to the United States, so this part is left out and the others count for more.
-
Features 15%3.7
22 of 59 points for the facts the maker states.
- Price never countsA sale can’t lift a model. Today’s lowest price sits beside the score, checked every morning.
- No test, no rankOnly robots a lab has tested are ranked. The rest get a provisional score.
- Reviewers beside, not insideReviewers’ picks are shown next to the score and do not count in it.
Frequently asked questions about the Coway Airmega AP-1512HH Mighty
What size of room is the Coway Airmega AP-1512HH Mighty for?
The Coway Airmega AP-1512HH Mighty is sized for a room of about 355 ft², the room size we compare it on. Its clean air delivery rate (CADR) is 233 cfm.
How often does the Coway Airmega AP-1512HH Mighty need a new filter?
The maker gives the filter a life of 6 months.
How loud is the Coway Airmega AP-1512HH Mighty?
The maker states 24 dB at the lowest speed and 53 dB at the highest.
Does the Coway Airmega AP-1512HH Mighty make ozone?
It is CARB certified, which means it stays under California’s limit of 50 parts per billion of ozone.
Is the Coway Airmega AP-1512HH Mighty good for wildfire smoke?
Its CADR for smoke is 233 cfm. A higher number clears smoke from a room faster, so compare it with the size of your room.
The maker
Coway
Coway began in Korea in 1989 and describes itself as a global company with three decades focused on health. In the United States it sells Airmega air purifiers, Bidetmega bidet toilet seats and Aquamega water purifiers.
