COWAY Airmega 200M Air Purifier: CADR, Noise, Coverage & Specs
Last updated: Aug 23, 2026
Overview
COWAY Airmega 200M Air Purifier for Home Up to 1,748 ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor
CADR and room size
CADR (smoke): 246 CFM.
What room size is the COWAY Airmega 200M suitable for?
Recommended room size based on CADR: about 381 sq ft (CADR × 1.55).
Manufacturer claimed coverage: 1748 sq ft. This claim is higher than 3× CADR, so it is not used for ranking.
Filtration
What filter does it use?
HEPA.
Replacement interval: 6-12 months.
Noise
How loud is it?
Minimum reported noise: 24 dB.
Smart features
Does it have Wi-Fi?
No published Wi-Fi or app control in our sources.
4-stage filtration, Auto mode, Filter change indicator, Energy-saving eco-mode
Specifications
- CADR (smoke)
- 246 CFM
- Recommended room size
- 381 sq ft
- Manufacturer claimed coverage
- 1748 sq ft
- Noise
- 24 dB
- Filter type
- HEPA
- Filter replacement interval
- 6-12 months
- Power
- 82
- Dimensions
- [16.8, 18.3, 9.6]
- Weight
- 12.3
- Wi-Fi / app
- No
Comparisons
Methodology
Specifications are compiled from manufacturer documentation, product listings and other cited sources. See methodology.