Coway Airmega 150 Air Purifier: CADR, Noise, Coverage & Specs
Last updated: Aug 23, 2026
Overview
Compact air purifier with 3-stage filtration and auto mode for rooms up to 214 sq.
CADR and room size
CADR (smoke): 152 CFM.
What room size is the Coway Airmega 150 suitable for?
Recommended room size based on CADR: about 237 sq ft (CADR × 1.55).
Manufacturer claimed coverage: 1035 sq ft. This claim is higher than 3× CADR, so it is not used for ranking.
Filtration
What filter does it use?
HEPA, Carbon.
Replacement interval: 12 months.
Noise
How loud is it?
Minimum reported noise: 40 dB.
Smart features
Does it have Wi-Fi?
No published Wi-Fi or app control in our sources.
3-stage filtration, air quality sensor, auto mode, washable pre-filter
Specifications
- CADR (smoke)
- 152 CFM
- Recommended room size
- 237 sq ft
- Manufacturer claimed coverage
- 1035 sq ft
- Noise
- 40 dB
- Filter type
- HEPA, Carbon
- Filter replacement interval
- 12 months
- Power
- 35 W
- Dimensions
- 13.4 x 6.5 x 18.5 inches
- Weight
- 12.1 lbs
- Wi-Fi / app
- No
Comparisons
Methodology
Specifications are compiled from manufacturer documentation, product listings and other cited sources. See methodology.