Coway Air Purifier Airmega 200M True HEPA with 361 sq. ft. Coverage in White
Coway Air Purifier Airmega 200M True HEPA with 361 sq. ft. Coverage in White
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Coway

Coway Air Purifier Airmega 200M True HEPA with 361 sq. ft. Coverage in White

|588 ratings

Key item features

  • Broad Coverage: Accommodates rooms up to 361 sq. ft. with CADR ratings of 246 (Dust), 240 (Pollen), and 233 (Smoke).
  • Advanced Filtration: Features a 4-stage system including a washable pre-filter, deodorization filter, True HEPA filter, and Vital Ion to capture 99.97% of 0.3 micron particles and reduce VOCs and odors.
  • Smart Monitoring: A pollution sensor provides real-time indoor air quality feedback via a brightly colored LED, with an air quality indicator that adjusts fan speed automatically.
  • Energy Efficient: Offers three manual fan speeds, an Auto mode that optimizes fan speed, and an Eco mode that conserves energy when no pollution is detected for 30 minutes.
  • Convenient Indicators: Includes a timer for 1, 4, or 8 hours of operation, and filter replacement indicators for both the pre-filter and HEPA filter.
  • Quiet Operation: Operates with a low noise level ranging from 24.4 dB to 53.8 dB, consuming 82 watts of power.
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Specs

Coverage area, 361 sq ftFilter type, HEPAClean air delivery rate, 231 CFMContaminants removed, AllergensDecibel rating, 24 dBMicroparticle performance rating, 99.97

About this item

Product details

With a four-stage true HEPA filtration system featuring, this air purifier can help keep your air free of contaminants. The Coway air mega 200M includes filter change indicators, smart mode (that adapts the air purifier to its surroundings), energy-saving eco mode, and real-time air quality monitoring.
  • Coway Airmega 200M room air purifier is designed to accommodate room sizes up to 361 square feet. (CADR: Dust 246 / Pollen 240 / Smoke 233)
  • 4-Stage Filtration System (Pre-filter, Deodorization filter, True HEPA filter, Vital Ion) 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.
  • Pre-filter is washable and permanent, designed to catch larger dust particles.
  • 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.
  • Filter replacement indicator checks both Pre-filter and HEPA filter and notifies users when to wash or replace them.
  • 82 watt power consumption and quiet operation with noise level range from 24.4 dB to 53.8 dB.
  • The continually operating air quality indicator senses indoor air particles and adjusts the fan speed accordingly to reduce particles.
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Specifications

Coverage area

361 sq ft

Filter type

HEPA

Clean air delivery rate

231 CFM

Contaminants removed

Allergens

Warranty

Warranty information

Limited 3-year manufacturer's warranty.

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Warnings

Customer ratings & reviews

4.5 out of 5 stars
stars
588 ratings423 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars78% (461)
  2. 4 stars12% (71)
  3. 3 stars3% (15)
  4. 2 stars2% (10)
  5. 1 star5% (31)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 423 reviews

May 3, 2026
Reviewer name: Cynthia
Item details
Color: White
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Decreased allergy problems

First time I've purchased an Air Purifier for allergies. I have an 80 lb dog and three cats so I purchased two for my home. It's very quiet. I've used one for the last week and am happy with the results, pet dander bothers my allergies. Easy directions for set-up. Arrived earlier and box was not damaged.

Helpful?2FXIVKBW6501768542469
Jun 20, 2025
Reviewer name: Peter
Item details
Color: White
Sold and shipped byJvlads Shop
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Too rated for good reason

This air cleaner has been top rated in the New York Times, and after owning one I bought this one as a second one. It's remarkably quiet, nice looking, and the filters are readily available (including after market replacements). I had to Winix 5000s But they have not lasted as long as I would've hoped

Helpful?2FXIVKBW6501768542469
reply from Coway Support Team

We’re honored that the Airmega 200M earned your trust enough to become part of your home twice over! It’s wonderful to hear the unit’s quiet operation, sleek design, and easy access to filters are all serving you well. And we’re especially proud to be recognized by trusted sources like The New York Times.We appreciate your comparison with past air purifiers too—it means a lot that Coway stood out in both performance and longevity. Thanks again for your support and for making Airmega a part of your clean air journey!

Jan 9, 2025
Reviewer name: Linda
Top Reviewer
Item details
Color: White
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Coway Air Purifier

I purchased this air purifier just before Christmas because I'd been sick with pneumonia and wanted to be sure I did everything I could to prevent my family from getting sick, too. The machine runs fairly quiet even on high speed. I like the way the light color changes when there are contaminates in the air. I've only seen this once and it quickly changed back to blue. The filters are easy to install and last for several months.

Helpful?2FXIVKBW6501768542469
reply from Coway Support Team

Thank you so much for sharing your experience! We’re thrilled to hear that your air purifier has been helping create a cleaner, healthier environment for you and your family—especially after your recovery.We’re glad you appreciate the quiet operation, air quality indicator, and easy filter installation. Your feedback means a lot to us, and we truly appreciate your support.If you ever have any questions or need assistance, please don’t hesitate to reach out. Wishing you and your family continued health and wellness!Best regards, Coway USA

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