Coway Mighty Air Purifiers

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The Coway Mighty air purifier offers quiet, automatic operation for the allergy sufferer. Ideal for bedrooms, offices, family rooms or any area up to 326 sq. ft. See Coway Mighty ratings and reviews.

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Take control of your homes air quality with the Mighty air purifier by Coway. A powerful yet extremely quiet fan moves air through the purifier’s 4-stage filtering process; a washable pre-filter, carbon filter for odor, a HEPA filter for microscopic particles and a manually controlled Vital Ion filter for air freshening. An intuitive color-coded light system is used to visually display the level of pollutants in your room. Blue means clean air, dark purple means polluted air and red indicated highly polluted air. An Auto mode utilizes a smart particle sensor to identify the current pollution in the air and will automatically raise and lower the fan speed as needed. There is also an eco-mode which automatically puts the fan into standby mode when there are no detectable levels of pollution. The Coway Mighty also features a filter change indicator light and a timer that will turn the purifier off after 1, 4 or 8 hours. Features a 3-year manufacturer's warranty.
  • Wants a healthier home                           
  • Wants a very quiet purifier                      
  • Needs relief from common allergens       
  • Would like to reduce household odors    

  • 4-Stage filtration system:
    • Washable pre-filter for large particles
    • True HEPA filter for microscopic particles
    • Negative ionizer helps freshen your indoor air.
    • Carbon filter for common household odor and gases
  • Visual air quality indicator
  • Smart, automatic operation
  • 3 air flow speeds
  • Filter replacement indicator
  • Eco mode for lower energy consumption
  • Timer turns the air purifier off after 1, 4 or 8 hours
  • UL listed
  • 3-year manufacturer's warranty



Control Panel

Best Purifier 2018

1. Airborne Particulate Filtration
2. Gas, Chemical & Odor Filtration
3. Room Coverage
4. Noise Rating
5. Filter Life & Replacement Costs
6. Ease of Operation & Filter Replacement
7. Quality of Construction: Air-tight design, no off-gassing
8. Electronic Filter Life Monitoring
9. Manufacturer's Credibility, Warranty & Return Policy
10. Quality of Filters
11. Value for Price

The Coway Mighty air purifier quietly cleans the air in your choice of room up to 326 square feet. This little air purifier is small in size but offers impressive filtration at a value oriented price. The controls are intelligently laid out and it features an automatic mode of set-it and forget-it operation.


  • Auto mode allows the Mighty to base its operation upon the quality of your air.
  • A visual air quality indicator uses a simple light system to indicate your current air quality.
  • Impressive effective coverage area of 326 sq. ft. is big enough for most bedrooms.
  • A 4-stage filtration effectively removes common airborne particles.
  • A money saving Eco mode automatically stops the fan if no air pollution is detected for 30 minutes.
  • An ionizer can manually turned on to freshen the air.


The Coway's tagline of 'We bring Wellness' is not an understatement. Our product testing showed an impressive particle removal efficiency for a small air purifier at a value oriented price. We think that this air purifier is a very good purchase for smaller rooms in the house such as bedrooms and smaller living rooms. It should be placed in rooms no bigger than 18' x 18' but will be even more effective in smaller spaces. It's operational noise is very quiet and should not disturb activities such as reading, conversations or television viewing. The bottom line is that there are not many air purifiers that have incorporated so many features into one appliance with as impressive of a coverage area.

Coway Mighty Air Purifier


Coway Mighty Air Purifier

  • Extremely quiet operation
  • Included Filters:
    • Washable pre-filter, HEPA, negative ionizer and carbon
  • Standard Accessories: N/A
  • Maximum coverage: up to 326 sq. ft.

Technical Specifications of Coway Mighty Air Purifier

  Coway Mighty Air Purifier
Model Number
Model Number Mighty AP-1512HH
Square Foot Coverage
Square Foot Coverage 326 sq. ft.
Power Requirements
Power Requirements 110-120 V
Energy Consumption
Energy Consumption 77 W
Decibels 24.4 dB - 53.8 dB
Dimensions 18"H x 9.6"W x 16.8"D
Weight 15.4 lbs.
Finish / Color
Finish / Color White or Black
Pre-filter Washable
Fan Speeds
Fan Speeds 3
Warranty 3 years

Video Reviews of Coway Mighty Air Purifier

Filters & Accessories for Coway Mighty Air Purifier