Atmosphere Sky 120539**: $63 a year to run

This model (Air purifiers) uses 298 kWh of electricity a year, which costs about $63 a year and $626 over 10 years at 21.0¢/kWh.

Energy use
298 kWh
per year
Running cost per year
$63
21.0¢/kWh
Running cost over 10 years
$626
Efficiency rank
200 / 240

Product details

Room size (sq ft)490
TechnologyFan and Filter
ENERGY STAR Most EfficientNo
Available sinceJune 22, 2022

Compared with the average model (Air purifiers), this one costs about $25 more a year.

More efficient alternatives

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