Air purifiersENERGY STAR certified
Coway Airmega 400
376 cfm fan and filter air purifier, model number AP-2015F.
Smoke CADR
376 cfm
Room size
583 sq ft
Annual energy use
366 kWh/yr
Filter
Composite Filter
Of 225 certified fan and filter air purifiers, 119 have a higher efficiency than the Airmega 400 (6.1 CADR/W).
- Maker
- Coway
- Model
- Airmega 400
- Model number
- AP-2015F
- Type
- Fan and Filter
- Room size
- 583 sq ft
- Smoke CADR
- 376 cfm
- PM2.5 CADR
- 380 cfm
- Dust CADR
- 384 cfm
- Efficiency
- 6.1 CADR/W
- Annual energy use
- 366 kWh/yr
- Filter
- Composite Filter
- Ozone emissions
- 0 ppb
- Automatic mode
- Air Quality Sensor
- On the market since
- Apr 2017
- ENERGY STAR certified
- 1 Oct 2021
Source: ENERGY STAR certified air purifiers dataset, US EPA, record 4512743, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the Airmega 400
Certified air purifiers from other makers, same color class, within 20% of its speed.
| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| Coway Airmega Airmega 400 | Fan and Filter | 376 cfm | 583 sq ft | 366 kWh/yr |
| Airmega 400 | Fan and Filter | 376 cfm | 583 sq ft | 366 kWh/yr |
| AIRMEGA AP-2425H | Fan and Filter | 378 cfm | 586 sq ft | 366 kWh/yr |
| Coway Airmega AP-2425H | Fan and Filter | 378 cfm | 586 sq ft | 366 kWh/yr |
| Alen BreatheSmart 75i_V2 | Fan and Filter | 370 cfm | 574 sq ft | 304 kWh/yr |
| CUCKOO CAC-D2020FW | Fan and Filter | 382 cfm | 592 sq ft | 316 kWh/yr |
Coway
More Coway air purifiers
| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| Airmega 350(BG);Airmega 350(*);AP-1924A_WT;AP-1924A_BG; AP-1924A_* | Fan and Filter | 360 cfm | 558 sq ft | 344 kWh/yr |
| Airmega 450S(BG);Airmega 450S(*);AP-2524C_WT;AP-2524C_BG; AP-2524C _* | Fan and Filter | 443 cfm | 687 sq ft | 399 kWh/yr |
| Airmega 450(BG);Airmega 450(*);AP-2524B_WT;AP-2524B_BG; AP-2524B_* | Fan and Filter | 443 cfm | 687 sq ft | 389 kWh/yr |
| Airmega ProX | Fan and Filter | 577 cfm | 894 sq ft | 335 kWh/yr |
| Airmega ProX(W);Airmega ProX(*);AP-3522F_US;AP-3522F_WT;AP-3522F_* | Fan and Filter | 577 cfm | 894 sq ft | 335 kWh/yr |
| AP-1125G | Fan and Filter | 185 cfm | 287 sq ft | 195 kWh/yr |
| Airmega 300 | Fan and Filter | 315 cfm | 488 sq ft | 314 kWh/yr |
| AP-1523D | Fan and Filter | 255 cfm | 395 sq ft | 219 kWh/yr |