Airmega 150
#14
Coway

Coway Airmega 150

Rating

Model: Airmega 150(W)
$136(incl. tax)Amazon price as of 2025-09-02
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Product Overview

The Coway Airmega 150 is a compact air purifier designed for spaces up to 214 sq. ft. in 12.5 minutes or 518 sq. ft. in 30 minutes. It features a HyperCaptive Filtration System, including a washable pre-filter, deodorization filter, and True HEPA filter, reducing 99.999% of airborne particles down to 0.01 microns. It includes filter change indicators, easy-to-remove pre-filter, cartridge design for filters, automatic speed control, and an air quality indicator.

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Product Specifications

Applicable Area
214sq ft
CADR (Smoke)
125CFM
CADR (Dust)
125CFM
CADR (Pollen)
125CFM
Filter Type
HEPA, Deodorization filter, Pre-filter
Number of Fan Speeds
3
Noise Level (Min)
19.98dB
Noise Level (Max)
49dB
Power Consumption
35W
Smart Features
No

Size & Weight

Weight
12.1 pounds
Hight
18.5"
Width
13.4"
Depth
6.5"

Features

Odor Sensor Function

The odor sensor detects and responds to unpleasant smells, such as cooking odors or pet odors, by automatically adjusting the air purification level. This ensures that the air remains fresh and clean without requiring manual adjustments, enhancing the overall air quality.

Dust Sensor Function

The dust sensor automatically adjusts the air purification level based on the concentration of dust particles in the air. When high levels of dust are detected, such as during cleaning, the unit increases its fan speed to ensure efficient particle removal, maintaining a cleaner environment.

PM2.5 Display Function

This unit does not have a PM2.5 display function. Therefore, you cannot visually monitor the real-time air quality in your room, which limits your ability to understand the effectiveness of the air purifier and take appropriate actions based on specific air quality data.

Filter Replacement Indicator Function

The filter replacement indicator alerts you when it's time to replace the filters, ensuring that the air purifier operates at optimal efficiency. This prevents reduced air purification performance due to a clogged filter, maintaining consistent air quality and prolonging the unit's lifespan.

Child Lock Function

This unit does not have a child lock function. Therefore, there is no way to disable the control panel to prevent unintended changes to the settings, which could be a concern if the air purifier is placed in areas accessible to children.

Sleep Mode Function

The sleep mode reduces the operating noise and dims the display lights for quiet operation during sleep, making it ideal for use in the bedroom. This feature ensures a comfortable sleeping environment without disturbance from noise or light, promoting better rest.

SHOPSTAFF Rating Score

#14
Ranked #14 out of 100 products in Category
4.3
Overall Rating

The Coway Airmega 150 is a compact and efficient air purifier suitable for small to medium-sized rooms. It offers a comprehensive filtration system and user-friendly features like auto mode and filter indicators. However, its coverage area is limited compared to higher-end models.

Coverage Area (CADR)
3.5
The Airmega 150 is designed for spaces up to 214 sq. ft., making it suitable for smaller rooms. Its CADR is adequate for its intended room size, ensuring effective air purification within that space. Consider a larger unit for bigger areas.
HEPA Filter Quality and Type
4.5
Featuring a True HEPA filter, the Airmega 150 captures 99.999% of particles down to 0.01 microns. This high level of filtration ensures effective removal of allergens, dust, and other pollutants, promoting cleaner air.
Pre-filter and Filter Replacement
4.3
The washable pre-filter extends the life of the HEPA filter by capturing larger particles. The cartridge design makes filter replacement easy and clean. Regular maintenance ensures optimal performance and longevity.
Activated Carbon Filter (Odor Removal)
4.0
The deodorization filter effectively reduces odors and VOCs, making it suitable for kitchens or homes with pets. This filter complements the HEPA filter, providing comprehensive air purification for a fresher indoor environment.
Noise Level
4.7
Operating at a low noise level of 19.98 dB on its lowest setting, the Airmega 150 is ideal for bedrooms and quiet spaces. Its quiet operation ensures undisturbed sleep or work, enhancing overall comfort.
Air Quality Sensor and Auto Mode
4.5
The air quality sensor and auto mode automatically adjust the fan speed based on real-time air quality. This feature optimizes performance and energy consumption, providing efficient and convenient air purification.
Manufacturer Reliability and Warranty
4.3
Coway is a reputable brand with a long history of producing reliable air purifiers. The 3-year warranty provides assurance of product quality and durability, reflecting the manufacturer's confidence in their product.
Cost Performance
4.3
The Airmega 150 offers a good balance of features and performance for its price. Its comprehensive filtration system, convenient design, and reputable brand make it a worthwhile investment for improving indoor air quality.

Brand & Manufacturer Details

Coway
Coway has become a global leader in intensive research, engineering and innovation, amassing over 5,000 intellectual property rights in all. We obsess over every detail, so Coway products can help transform your space into health sanctuary.

Key Highlights

  • Effective HyperCaptive Filtration System
  • Convenient cartridge filter design
  • Real-time air quality monitoring with Auto Mode

Considerations

  • Ensure proper filter installation
  • Regularly clean the pre-filter
  • Limited coverage area for larger rooms

Recommended For

  • Individuals with small to medium-sized rooms
  • Allergy sufferers
  • Those seeking a user-friendly air purifier

Not Recommended For

  • Those with large living spaces
  • Individuals requiring smart features
  • none in particular

Suitable For

  • Bedrooms
  • Home offices
  • Nurseries

Not Suitable For

  • Large living rooms
  • Open-concept spaces
  • none in particular

Frequently Asked Questions (FAQ)

Q.How large of a room can the Coway Airmega 150 effectively clean?
A.The Coway Airmega 150 is designed to clean spaces up to 214 sq. ft. in 12.5 minutes or up to 518 sq. ft. in 30 minutes.
Q.What kind of filtration system does the Airmega 150 use?
A.It uses a HyperCaptive Filtration System, which includes a pre-filter, a deodorization filter, and a True HEPA Filter. This system reduces 99.999% of 0.01-micron particles, including pollen and allergens, and also reduces 99% of volatile organic compounds and odors.
Q.How easy is it to replace the filters on the Coway Airmega 150?
A.The Coway Airmega 150 features a cartridge design, making filter replacement easier and cleaner compared to purifiers where filter replacement can be messy.
Q.Does the Coway Airmega 150 have an air quality indicator?
A.Yes, it has an air quality indicator that communicates indoor air quality in real-time with a brightly colored LED, letting you know how clean or dirty your indoor air is. The light can also be turned off.
Q.What is the noise level of the Coway Airmega 150?
A.The noise level is 19.98 dB.
Q.Does the Coway Airmega 150 have an automatic mode?
A.Yes, the Airmega 150 has an auto mode that constantly monitors the air quality and automatically adjusts the fan speed to purify your space as needed.
Q.What does staff confirmation say about the effectiveness of the Coway Airmega?
A.Staff confirmation indicates that the Coway Airmega is effective at cleaning smells and improving air quality, with one staff member noting its ability to clear smoke smells quickly. It's also praised for its quiet operation and easy maintenance.
Q.How does the 'auto mode' function on the Coway Airmega 150?
A.According to the product overview, the 'auto mode' constantly monitors the air quality and the fan automatically adjusts to most effectively purify your space as needed, providing a new level of clean in real time.

SHOPSTAFF Rating Ranking

#1

BLUEAIR

Blue Signature 112929

$359(incl. tax)Amazon price as of 2025-09-02

Large room air purifier with 7-stage filtration, smart features, and doubles as a table with Swedish-inspired design.

Applicable Area3385 sq ftCADR (Smoke)- CFM
CADR (Dust)- CFMCADR (Pollen)- CFM
Filter TypeActivated CarbonNumber of Fan Speeds-
Noise Level (Min)- dBNoise Level (Max)35 dB
Power Consumption4 WSmart FeaturesYes
Odor Sensor FunctionDust Sensor FunctionPM2.5 Display FunctionFilter Replacement Indicator FunctionChild Lock FunctionSleep Mode Function
4.6Overall Rating
4.8Coverage Area (CADR)
4.7HEPA Filter Quality and Type
4.0Pre-filter and Filter Replacement
4.6Activated Carbon Filter (Odor Removal)
4.7Noise Level
4.9Air Quality Sensor and Auto Mode
4.5Manufacturer Reliability and Warranty
4.2Cost Performance
#2

Coway

AP-2015F Airmega 400 Smart Air Purifier

$366(incl. tax)Amazon price as of 2025-09-02

Smart air purifier with HEPA filter, auto mode, and filter alerts, designed for spaces up to 1,560 sq. ft.

Applicable Area1560 sq ftCADR (Smoke)- CFM
CADR (Dust)- CFMCADR (Pollen)- CFM
Filter TypeTrue HEPA, Active Carbon Filter, Pre-FilterNumber of Fan Speeds-
Noise Level (Min)22 dBNoise Level (Max)52 dB
Power Consumption66 WSmart FeaturesNo
Odor Sensor FunctionDust Sensor FunctionPM2.5 Display FunctionFilter Replacement Indicator FunctionChild Lock FunctionSleep Mode Function
4.5Overall Rating
4.5Coverage Area (CADR)
4.7HEPA Filter Quality and Type
4.3Pre-filter and Filter Replacement
4.5Activated Carbon Filter (Odor Removal)
4.6Noise Level
4.8Air Quality Sensor and Auto Mode
4.3Manufacturer Reliability and Warranty
4.2Cost Performance
#3

Winix

5510 Air Purifier

$179(incl. tax)Amazon price as of 2025-09-02

WINIX 5510 Air Purifier for Home Large Room Up to 1881 Ft², True HEPA, High Deodorization Carbon Filter.

Applicable Area1881 sq ftCADR (Smoke)- CFM
CADR (Dust)- CFMCADR (Pollen)- CFM
Filter TypeHEPA, CarbonNumber of Fan Speeds-
Noise Level (Min)27 dBNoise Level (Max)- dB
Power Consumption65 WSmart FeaturesAmazon Alexa, Google Assistant
Odor Sensor FunctionDust Sensor FunctionPM2.5 Display FunctionFilter Replacement Indicator FunctionChild Lock FunctionSleep Mode Function
4.5Overall Rating
4.5Coverage Area (CADR)
4.7HEPA Filter Quality and Type
4.3Pre-filter and Filter Replacement
4.5Activated Carbon Filter (Odor Removal)
4.6Noise Level
4.8Air Quality Sensor and Auto Mode
4.0Manufacturer Reliability and Warranty
4.3Cost Performance
#4

Winix

5520 Air Purifier

$189(incl. tax)Amazon price as of 2025-09-02

WINIX 5520 Air Purifier for large rooms up to 1882 Ft² with air quality monitor and true HEPA filter.

Applicable Area1881 sq ftCADR (Smoke)- CFM
CADR (Dust)- CFMCADR (Pollen)- CFM
Filter TypeHEPA, CarbonNumber of Fan Speeds-
Noise Level (Min)27 dBNoise Level (Max)- dB
Power Consumption50 WSmart FeaturesWifi
Odor Sensor FunctionDust Sensor FunctionPM2.5 Display FunctionFilter Replacement Indicator FunctionChild Lock FunctionSleep Mode Function
4.5Overall Rating
4.5Coverage Area (CADR)
4.7HEPA Filter Quality and Type
4.3Pre-filter and Filter Replacement
4.5Activated Carbon Filter (Odor Removal)
4.6Noise Level
4.8Air Quality Sensor and Auto Mode
4.0Manufacturer Reliability and Warranty
4.2Cost Performance
#5

LEVOIT

Air Purifiers Vital 200S-P

$159(incl. tax)Amazon price as of 2025-09-02

LEVOIT Air Purifier for large rooms up to 1875 sq ft with washable pre-filter and air quality monitor.

Applicable Area1875 sq ftCADR (Smoke)250 CFM
CADR (Dust)254 CFMCADR (Pollen)289 CFM
Filter Type3-Stage FilterNumber of Fan Speeds-
Noise Level (Min)- dBNoise Level (Max)- dB
Power Consumption- WSmart FeaturesApp
Odor Sensor FunctionDust Sensor FunctionPM2.5 Display FunctionFilter Replacement Indicator FunctionChild Lock FunctionSleep Mode Function
4.4Overall Rating
4.3Coverage Area (CADR)
4.5HEPA Filter Quality and Type
4.3Pre-filter and Filter Replacement
4.3Activated Carbon Filter (Odor Removal)
4.5Noise Level
4.7Air Quality Sensor and Auto Mode
4.0Manufacturer Reliability and Warranty
4.3Cost Performance