5 Best Buy Coway Air Purifier Reviews - Buying Guide in 2024

Coway Mighty (AP-1512HH) is designed to accommodate room sizes up to 361 sq.ft (CADR: Dust 246 / Pollen 240 / Smoke 233 cb. ft.). Air Flow Control: 5 Stages (Auto / 1 / 2 /3 / Eco)

4 Stage Filtration System (Pre-filter, Deodorization filter, True HEPA filter, Vital Ion) captures and reduces up to 99.97% of particles 0.3 microns in the air, including pollen, pollutants and other allergens. It also reduces volatile organic compounds and reduces odor.

Coway Mighty pollution sensor communicates indoor air quality in real-time. The brightly colored LED lets you know how clean or dirty your indoor air is every minute of the day. And it features a timer, and filter lifetime indicator.

Fan speeds available in 1, 2, 3 stages by manually setting up. While auto mode automatically optimizes the speed setting 1 through 3 based on the level of indoor air quality. When no pollution is detected for 30 minutes, the fan will automatically stop and set as Eco mode to save energy.

Timer feature allows the machine to run 1/4/8 hours before automatically powering off.

Filter replacement indicator checks both Pre-filter and HEPA filter respectively to let users be aware of when to wash or replace the filter.

77 W power consumption and quiet operation with noise level ranging from 24.4 dB to 53.8 dB.

Limited manufacturer's warranty covers any internal/functional parts for 1 year and motor and electronic parts for 3 years. Filters are excluded.

Won the Best Air Purifier of 2018 at Wirecutter and ranked 1st place at the TopTenReviews.

Coway Airmega 250 room air purifier is designed to accommodate large room sizes up to 930 square feet and cleans the air at least two times per hour when used as recommended.

Coway Airmega Max2 filter—combined activated carbon and Green True HEPA filter—captures and reduces up to 99.99% of 0.01 micron particles in the air, including pollen, pollutants and other allergens. It also reduces volatile organic compounds by more than 99% and reduces fumes such as NH3 and CH3CHO. Includes washable and permanent pre-filter to catch larger dust particles.

Coway Airmega’s pollution sensor communicates indoor air quality testing in real-time. The brightly colored LED bar lets you know how clean or dirty your indoor air is, every minute of the day.

Coway Airmega 250 has six fan modes: Smart, Sleep, Low, Medium, High, and Rapid. Noise level is nearly silent at lower speeds.

Coway Airmega is a smart, energy efficient air purifier with a three-setting smart mode to adapt to its surroundings. Fan speed automatically adjusts based on the room’s air quality and lighting conditions to improve air quality.

Coway Airmega 250's Rapid Mode is activated to circulate it, running at maximum power until it’s deemed clean when the air quality is in need of a boost . It’s a much-needed quick burst of fresh air in the form of high-energy circulation.

Coway Airmega has a timer with 1, 4 and 8 hour settings, plus indicators for filter lifetime for both the washable pre-filter and Max2 filter.

Coway Airmega 250 is Energy Star certified and max consumes 61 watts.

Limited manufacture’s warranty covers any internal malfunctions for 1 year and motor and electronic parts for 5 years. Filters are excluded.

Coway Airmega 400 room air purifier is designed to accommodate large room sizes up to 1,560 square feet and cleans the air at least two times per hour when used as recommended.

Coway Airmega Max2 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. It also reduces volatile organic compounds by more than 99% and reduces fumes such as NH3 and CH3CHO. Includes washable and permanent pre-filter to catch larger dust particles.

Coway Airmega’s pollution sensor communicates indoor air quality testing in real-time. The brightly colored LED ring lets you know how clean or dirty your indoor air is, every minute of the day.

Coway Airmega has five fan modes: Smart, Sleep, Low, Medium and High. Noise level is nearly silent at lower speeds. Max noise at highest setting is 43.2 dB.

Power source type: Corded Electric

Coway Airmega AP-1512HHS air purifier is designed to accommodate room sizes up to 325 square feet.

Coway Airmega AP-1512HHS True HEPA and Activated Charcoal Filters capture and reduce up to 99. 97% of particles 0. 3 microns in the air, including pollen, pollutants and other allergens. It also reduces more than 90% of volatile organic compounds and reduces fumes such as NH3 and CH3CHO. And it comes with a washable and permanent pre-filter to catch larger dust particles.

Works with Coway IoCare mobile application which includes indoor and outdoor air quality monitoring, filter notification, scheduling, and speed and smart mode control.

Works with Alexa. Ask Alexa about the indoor air quality, or to change the fan speed. You can also set up smart reorders through the Alexa app for filters, to keep your purifier running at its best.

Pollution sensor communicates indoor air quality in real-time. Brightly colored LED lets you know how clean or dirty your indoor air is every minute of the day. Also features a timer and a filter-lifetime indicator.

Energy efficient air purifier with three manual fan speeds plus Auto mode. Auto mode automatically optimizes the fan speed based on the level of indoor air quality. When no pollution is detected for 30 minutes, the fan will automatically stop and enter Eco mode to save energy.

Timer feature allows device to run 1/4/8 hours before automatically powering off.

80-watt power consumption and quiet operation with noise level range from 24. 4 dB to 53. 8 db.

Coway Airmega 150 room air purifier is designed to accommodate room sizes up to 214 square feet.

3-Stage Filtration System [ Pre-filter (Washable) + Deodorization filter + Green True HEPA filter] captures and reduces up to 99.97% of 0.3 micron particles in the air, including pollen, pollutants and other allergens. It also reduces volatile organic compounds and reduces odor.

Pollution sensor communicates indoor air quality in real-time. Brightly colored LED lets you know how clean or dirty your indoor air is every minute of the day. Also features a filter-lifetime indicator and notifies users when to replace them.

Energy efficient air purifier with 3-stage selection of fan speeds plus Auto mode. Auto mode automatically optimizes the fan speed based on the level of indoor air quality. When no pollution is detected for 30 minutes, the fan will automatically stop and enters low-noise mode.

Room Coverage 214 sq ft CADR (Clean Air Delivery Rate) 138 (Smoke), 161 (Dust), 219 (Pollen) Filter Composition Pre-filter + Deodorization filter + Coway Green True HEPA filter Filter Life Expectancy Deodorization (6 Months), Green True HEPA (1 Year) Air Flow Control 4 Stages (Auto / 1 / 2 / 3) Noise Level 19.98 ~ 48.3 dB(A) Dimensions (W x H x D) 13.4 x 18.5 x 6.5 in Product Weight 12.1 lbs Power Consumption 35 W