Coway Mighty Air (AP-1512HH) Review

Product: Coway Mighty Air (AP-1512HH) Review
Type: True HEPA filter
Filtration Stage: 4 Stage Filtration System
Product Warranty: 5 years
Room Coverage: 361 square feet

CADR Rating (Smoke, Dust, Pollen): 233 | 246 | 240
ACH Rating:
Power Consumption:
4.9 to 70 Watts
Noise Level (db):
24.4 db at lowest setting, 54 db at highest setting
Annual Filter Costs:
$44.99 per year

  • Reviews by Existing Customers
  • Clean Power
  • Portability
  • Features
  • Power Consumption
  • Price


The Coway Mighty Air AP-1512HH can out perform mid-range machines in purifying air. It is RECOMMENDED as the best HEPA air purifier.



Since founding in 1989, Coway has had one overriding mission: to help people live healthier, happier lives. They are an award-winning Korean home products company with an emphasis on engineering excellence, design thinking and user experience.

Coway AP-1512HH Mighty Air Purifier

Coway Mighty Air (AP-1512) Air Purifier

The Coway Mighty Air (AP-1512) Air Purifier is recommended as the best HEPA air purifier.

Coway Mighty Air (AP-1512) Features

4 Stage Filtration System

  1. Washable Fine Mesh Pre-Filter – Designed to catch larger airborne particles found indoors.
  2. Odor filter – reduces volatile organic compounds (VOCs).
  3. True HEPA filter – combined activated carbon and True HEPA filter captures and reduces up to 99. 97% of 0.3 micron particles in the air, including pollen, pollutants and other allergens 
  4. Vital ionizer – the bipolar ionizer generates an electrochemical reaction that reduces particles in the air.

Coway Mighty Air (AP-1512) Room Coverage

The Coway Mighty Air (AP-1512) is designed for a medium sized room. It can handle up t0 361 square feet.

ACH and CADR Rating

The ACH of this device is 4X or 4 air changes per hour. With its frequent air changes, the device is perfect to improve indoor air quality.

The CADR of Coway AIRMEGA is 240 Smoke | 233 Dust | 246 pollen (cfm).

Coway Mighty Air (AP-1512) Design and Size

The Coway AP1512 is one of the best HEPA air purifiers standing at 18.3 inches in height, 16.8 in width and 12.79 lbs in weight.

Coway Mighty Air draws contaminated air from two sides and pushes filtered air out the top of the unit, cleaning the air you breathe faster and more efficiently.

The device comes with additional features like the timer, filter replacement indicator, air flow control, air quality indicator and automode.

Noise Level

For a high performing air cleaner, it is relatively quiet. 24.4 db at the lowest setting and 54 db at the highest setting (which is still quiet).


The Coway Mighty Air (AP-1512) costs around $200. It is at a good price point for an air purifier with a nice design and high performance.


+ Cutting edge technology

+ Innovative compact design

+ Amazing performance


– top light can’t be turned off


The Coway Mighty Air AP-1512 is the best compact HEPA air purifier. We recommend this device based on the reasoning below:

  • Filtration Quality: The 4 stage filtration system with the washable pre-filter,  odor filter, vital ionizer and True HEPA filter. This device filters out 99.97% of particles  including dust, smoke, pollen, pet hair and dander.
  • Portability & performance: It is a high performing but compact air cleaner.

Where Can I Buy It?

Check the latest price on my number one online trustworthy store, Amazon.


Coway Mighty Air (AP-1512) Air Purifier

Click on the button to get the latest discount and find out what the happy customers say about this pitcher.