Blueair 4512311000: $23 a year to run
This model (Air purifiers) uses 110 kWh of electricity a year, which costs about $23 a year and $231 over 10 years at 21.0¢/kWh.
Energy use
110 kWh
per year
Running cost per year
$23
21.0¢/kWh
Running cost over 10 years
$231
Efficiency rank
76 / 240
Product details
| Room size (sq ft) | 250 |
|---|---|
| Technology | Fan and Filter,Ion Generator |
| ENERGY STAR Most Efficient | Yes |
| Available since | April 1, 2026 |
Compared with the average model (Air purifiers), this one saves about $15 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Aeocky LunaPure-EJH001 | 109 | $23 |
| Aerus F185B | 109 | $23 |
| Frigidaire FHAP1040A1 | 109 | $23 |
| Blueair 3232111101 | 108 | $23 |
| Frigidaire FHAP1020A1 | 108 | $23 |
| DREAME CVA11B | 106 | $22 |
| MoreLite MLRAP2000W | 106 | $22 |
| Bosch Air 2000 | 104 | $22 |
- 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