AirDoctor AD4000vsIQAir ATEM E
Side-by-side air cleaner comparison
AirDoctor AD4000
Room Size
574sq ft
PM2.5 CADR
381cfm
Efficiency
5.6cfm/W
Annual Energy
396kWh/yr
IQAir ATEM E
Room Size
572sq ft
PM2.5 CADR
376cfm
Efficiency
7.4cfm/W
Annual Energy
295kWh/yr
Key differences
The AirDoctor AD4000 is larger at 574 sq ft versus 572 sq ft.
Coverage
| Spec | AirDoctor | IQAir |
|---|---|---|
| Suggested Room Size(sq ft) | 574 | 572 |
| PM2.5 CADR(cfm) | 381 | 376 |
Clean Air Delivery Rate
| Spec | AirDoctor | IQAir |
|---|---|---|
| Dust CADR(cfm) | 393 | 382 |
| Smoke CADR(cfm) | 370 | 369 |
| Pollen CADR(cfm) | 450 | 423 |
Efficiency
| Spec | AirDoctor | IQAir |
|---|---|---|
| Integrated Energy Factor(cfm/W) | 5.60 | 7.40 |
| Dust CADR per Watt(cfm/W) | 5.78 | 7.62 |
| Annual Energy Use(kWh/yr) | 396 | 295 |
| Ozone Emissions(ppb) | 1 | 0 |
| Most Efficient | No | No |
Configuration
| Spec | AirDoctor | IQAir |
|---|---|---|
| Filter Type | HEPA-Type | HEPA-Type |
| Automatic Mode | None | Air Quality Sensor, Scheduled |
| Connected Capable | No | Yes |
| Connects Using | None | Wi-Fi |