Blueair 3432111100: $48 a year to run

This model (Air purifiers) uses 227 kWh of electricity a year, which costs about $48 a year and $477 over 10 years at 21.0¢/kWh.

Energy use
227 kWh
per year
Running cost per year
$48
21.0¢/kWh
Running cost over 10 years
$477
Efficiency rank
169 / 240

Product details

Room size (sq ft)525
TechnologyFan and Filter
ENERGY STAR Most EfficientYes
Available sinceFebruary 1, 2023

Compared with the average model (Air purifiers), this one costs about $10 more a year.

More efficient alternatives

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