Fellowes Aeramax SV: $103 a year to run

This model (Air purifiers) uses 490 kWh of electricity a year, which costs about $103 a year and $1,030 over 10 years at 21.0¢/kWh.

Energy use
490 kWh
per year
Running cost per year
$103
21.0¢/kWh
Running cost over 10 years
$1,030
Efficiency rank
240 / 240

Product details

Room size (sq ft)803
TechnologyFan and Filter
ENERGY STAR Most EfficientNo
Available sinceMay 7, 2024

Compared with the average model (Air purifiers), this one costs about $65 more a year.

More efficient alternatives

Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology