Coway Smart AP-1012GH Air Purifiers

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The Coway Smart Air Purifier has been discontinued.

The Coway Mighty air purifier is out of stock. Replacement filters are available below.

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The Coway Smart air purifier represents a great value for under $250. There are four types of filtration; pre-filter, carbon filter, and HEPA filter and a negative ionizer enhances the particle removal efficiency. The pre-filter traps large particulate like dust and hair; the carbon filter will reduce common household odors and gases, the HEPA filter will remove microscopic particles such as allergens, mold and bacteria. The negative ionizer can be turned on manually and is used to safely freshens the air by using negative ions. An air quality sensor regulates fan speeds while in the Auto mode and a color coded LED light display informs you to the level of air pollution. Blue means clean air, dark purple means polluted air and red indicated highly polluted air. Cleans up to 256 sq. ft. 3-year warranty.
  • Wants a healthier home
  • Wants a very quiet purifier
  • Needs relief from common allergens
  • Would like to reduce household odors

  • True HEPA filtration
  • Washable pre-filter for large 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 light
  • Eco mode for reduce energ use
  • Timer turns the air purifier off after 1, 4 or 8 hours
  • UL listed
  • 3-year manufacturer's warranty
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 Smart air purifier from Coway is a terrific economical solution for cleaner, healthier air. This air purifier offers intelligent automatic operation that is actually based upon the particle levels in your air. It is sized for most bedrooms and small to medium sized living areas.


  • 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.


Coway has done a nice job designing an air purifier with all of today's desired features at an economical price. Quiet, automatic operation with a visual air quality display means you won't spend your time guessing as to how best operate the Smart air purifier. A change-filter indicator light tells you when its time to replace your old filters. We were impressed with its filtration efficiency, feature set, overall aesthetic and the 4-stage filtration is robust enough for anyone looking to improve their homes air quality.

Coway Smart Air Purifier


Coway Smart Air Purifier

  • Extremely quiet operation
  • Included Filters:
    • Washable pre-filter, HEPA, negative ionizer and carbon
  • Standard Accessories: N/A
  • Maximum coverage: up to 256 sq. ft.

Technical Specifications of Coway Smart Air Purifier

  Coway Smart Air Purifier
Model Number
Model Number Smart AP-1012GH MASK2
Square Foot Coverage
Square Foot Coverage 256 sq. ft.
Power Requirements
Power Requirements 110-120 V
Energy Consumption
Energy Consumption 90 W
Decibels 30 dB - 50.6 dB
Dimensions 24.5"H x 8.5"W x 13.8"D
Weight 16.8 lbs.
Pre-filter Washable
Fan Speeds
Fan Speeds 3
Warranty 3 years

Video Reviews of Coway Smart Air Purifier

Filters & Accessories for Coway Smart Air Purifier

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