Blueair 3131000100: $9 a year to run
This model (Air purifiers) uses 44 kWh of electricity a year, which costs about $9 a year and $92 over 10 years at 21.0¢/kWh.
Energy use
44 kWh
per year
Running cost per year
$9
21.0¢/kWh
Running cost over 10 years
$92
Efficiency rank
23 / 240
Product details
| Room size (sq ft) | 124 |
|---|---|
| Technology | Ion Generator,Fan and Filter |
| ENERGY STAR Most Efficient | Yes |
| Available since | August 5, 2023 |
Compared with the average model (Air purifiers), this one saves about $29 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| GoveeLife H7126 | 42 | $9 |
| LEVOIT LAP-C161-WUS | 42 | $9 |
| Rainbow Exhalaron Ultra Tri | 42 | $9 |
| MoreLite MLRAP-2000W | 40 | $8 |
| LEVOIT LAP-C171-QUSR | 39 | $8 |
| ALROCKET DH-JH020US-A00 | 36 | $8 |
| AROEVE DH-JH020US-A00 | 36 | $8 |
| BREEZOME DH-JH020US-A00 | 36 | $8 |
- 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