WOOZOO APF-20: $32 a year to run
This model (Air purifiers) uses 150 kWh of electricity a year, which costs about $32 a year and $316 over 10 years at 21.0¢/kWh.
Energy use
150 kWh
per year
Running cost per year
$32
21.0¢/kWh
Running cost over 10 years
$316
Efficiency rank
123 / 240
Product details
| Room size (sq ft) | 229 |
|---|---|
| Technology | Fan and Filter |
| ENERGY STAR Most Efficient | No |
| Available since | November 1, 2025 |
Compared with the average model (Air purifiers), this one saves about $7 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| DREAME CVF20B | 149 | $31 |
| Dreo DR-HAP010S | 148 | $31 |
| Dreo Home DR-HAP010S | 148 | $31 |
| LEEDARSON AP2025 | 148 | $31 |
| MaxLite AP215SF3B | 148 | $31 |
| Dreo DR-HAP005AS | 146 | $31 |
| Dreo Home DR-HAP005AS | 146 | $31 |
| LEVOIT LAP-C341S-WUSZ | 145 | $30 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Computers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology