Coway Airmega 400 True HEPA Air Purifier - White
The Coway Airmega 400 True HEPA Air Purifier with Smart Technology is an advanced air filtration system designed to provide clean, fresh air in large spaces. With a coverage area…
Product review summary
This page is intentionally secondary to the manual page and exists to provide review-oriented context.
The Coway Airmega 400 True HEPA Air Purifier with Smart Technology is a powerful air purifier that can cover up to 1,560 sq. ft. in just 30 minutes. It features a double suction system and Green True HEPA + Activated Carbon filters that can trap 99.99% of airborne particles up to 0.01 microns in size, as well as reduce gases, VOCs, and odors. The Airmega 400 also has a pollution sensor that communicates indoor air quality in real-time through a colored LED ring, and three smart settings (Auto, Eco, and Sleep) that adapt to its surroundings. Additionally, it has a filter indicator that tells you when the Max2 filters need to be replaced, and the pre-filters need to be cleaned for maximum efficiency.
Pros:
- Covers large areas up to 1,560 sq. ft.
- Traps 99.99% of airborne particles up to 0.01 microns in size
- Reduces gases, VOCs, and odors
- Real-time air quality monitoring
- Smart technology with three settings (Auto, Eco, and Sleep)
- Filter indicator for maximum efficiency
Cons:
- Filters need to be replaced once a year, costing around $120 for the full set
- Large size may not fit in smaller spaces
- Can be loud on higher fan settings
FAQ
Q: What is the coverage area for the Coway Airmega 400 air purifier?
A: The Coway Airmega 400 air purifier is designed to clean spaces up to 1,560 sq. ft. in 30 minutes.
Q: What kind of filtration system does the Coway Airmega 400 air purifier use?
A: The Coway Airmega 400 air purifier uses a HyperCaptive Filtration System, which is a dynamic combination of a washable pre-filter, activated carbon filter, and Green True HEPA Filter. This system effectively reduces 99.999% of 0.01-micron particles in the air, including pollen, pollutants, and other allergens. It also reduces 99% of volatile organic compounds and odor.
Q: Does the Coway Airmega 400 air purifier have a smart mode?
A: Yes, the Coway Airmega 400 air purifier has a Smart Mode feature that automatically adapts to its surroundings by adjusting fan speeds based on the room's air quality. This means that your unit is energy efficient without compromising effectiveness.
Q: Does the Coway Airmega 400 air purifier have an eco mode?
A: Yes, the Coway Airmega 400 air purifier has an Eco Mode. When the air quality in the room remains purified for 30 minutes or more in Eco Mode, the fan will turn off to conserve energy, kicking on again when pollution is detected.
Q: Does the Coway Airmega 400 air purifier have a sleep mode?
A: Yes, the Coway Airmega 400 air purifier has a Sleep Mode. When the Airmega's built-in light and pollution sensors detect that the room has been dark and the air is clean for 3 minutes, Sleep Mode reduces the purifier's noise and power consumption.
Q: How often do the filters need to be replaced on the Coway Airmega 400 air purifier?
A: The air filter indicator tells you when the filters need to be replaced and the pre-filters need to be cleaned for maximum efficiency, based on how much air they have processed.
Q: Does the Coway Airmega 400 air purifier have an air quality indicator?
A: Yes, the Coway Airmega 400 air purifier has a 24/7 pollution monitor that measures air quality throughout the day, adjusting purification to the necessary level and saving energy when it's not needed.
Q: Can the Coway Airmega 400 air purifier be scheduled to turn on and off?
A: Yes, the Coway Airmega 400 air purifier has a timer feature that allows you to schedule the unit to purify for 1, 4, or 8 hours of use and conserve energy.
Q: What is the warranty on the Coway Airmega 400 air purifier?
A: The Coway Airmega 400 air purifier comes with a 5-year Limited Manufacturer's Warranty.
Source documents
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Specifications
Structured product details pulled from the latest available product data.
| Brand | Coway |
|---|---|
| Manufacturer | COWAY |
| Model Number | 111012 |
| Category | Home & Kitchen > Heating, Cooling & Air Quality > Air Purifiers > HEPA Air Purifiers |
| Color | White |
| Weight | 24.7 pounds |
| Dimensions | 14.8"D x 14.8"W x 22.8"H |
| Product Dimensions | 14.8"D x 14.8"W x 22.8"H |
| Floor Area | 1560 Square Feet |
| Noise Level | 22 dB |
| Particle Retention Size | 0.01 Micrometer |
| Controller Type | Touch |
| Wattage | 66 watts |
| UPC | 826439150013 |
| Global Trade Identification Number | 00826439150013 |
| Item Weight | 24.7 pounds |
| ASIN | B01C9RIACG |
| Country of Origin | Korea, Republic of |
| Item model number | 111012 |
| Customer Reviews | 4.6 4.6 out of 5 stars 6,389 ratings 4.6 out of 5 stars |
| Best Sellers Rank | #31,296 in Home & Kitchen (See Top 100 in Home & Kitchen) #79 in HEPA Filter Air Purifiers |
| Is Discontinued By Manufacturer | No |
| Perfume | Unscented |
| Care instructions | User Manual |
| Assembly required | No |
| Number of pieces | 1 |
| Warranty Description | 5 year manufacturer's limited warranty |
| Batteries required | No |
| Included Components | Filter Set, User Manual |
| Import | Imported |