WattCost

Data through June 2026

Running cost · Air Purifiers · ENERGY STAR certified

Blueair 3432111100

The Blueair 3432111100's certified consumption is 227 kWh per year, which prices out to about $42 at the national average rate — your hours of use scale that directly. Efficiency-wise it's unremarkable in a good way: within 53% of the median certified air purifier (rank 157 of 225). Where you live moves the bill from $30 a year in Nevada to $120 in Hawaii. It also meets ENERGY STAR's stricter “Most Efficient” criteria. Note the certified pool here is small (225 models), so rankings shift more with each data refresh.

Estimated annual running cost · U.S. average rate 18.3¢/kWh

$42/yr

$5.50 · cheapest certified air purifiers$90 · priciest
Per month
$3.47
Per day
11¢
Certified use
227 kWh/yr
Rated room size
525 sq ft
CADR (smoke)
339
Technology
Fan and Filter
Efficiency
9.1 CFM/W
30 kWh490 kWh
Where the Blueair 3432111100 (▮) sits among all 225 certified air purifiers, by annual kWh

What it costs in every state

Blueair 3432111100: 227 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$37
Alaska28.2¢$64
Arizona15.2¢$34
Arkansas14.1¢$32
California34.7¢$79
Colorado17.1¢$39
Connecticut24.3¢$55
Delaware19.3¢$44
District of Columbia24.4¢$55
Florida15.1¢$34
Georgia16.4¢$37
Hawaiipriciest52.7¢$120
Idaho14.4¢$33
Illinois19.9¢$45
Indiana17.5¢$40
Iowa15.9¢$36
Kansas15.7¢$36
Kentucky14.3¢$32
Louisiana13.5¢$31
Maine29.6¢$67
Maryland21.8¢$50
Massachusetts29.6¢$67
Michigan23.0¢$52
Minnesota17.5¢$40
Mississippi14.9¢$34
Missouri16.2¢$37
Montana15.1¢$34
Nebraska13.3¢$30
Nevadacheapest13.1¢$30
New Hampshire27.0¢$61
New Jersey24.9¢$57
New Mexico15.1¢$34
New York29.5¢$67
North Carolina14.7¢$33
North Dakota14.1¢$32
Ohio19.2¢$44
Oklahoma14.3¢$33
Oregon16.3¢$37
Pennsylvania21.7¢$49
Rhode Island29.2¢$66
South Carolina15.6¢$35
South Dakota15.4¢$35
Tennessee14.1¢$32
Texas15.9¢$36
Utah13.4¢$30
Vermont24.4¢$55
Virginia17.2¢$39
Washington14.9¢$34
West Virginia15.4¢$35
Wisconsin19.6¢$44
Wyoming15.2¢$35

Certified models closest in efficiency

air purifiers within reach of 227 kWh/yr
ModelkWh/yr$/yr (US avg)
Sharp KCP70UW225$41
Blueair 5431111000220$40
Blueair 4312111000most efficient235$43
Coway Airmega AP-1523D219$40
Coway AP-1523D219$40
Coway AP-3018Bmost efficient235$43

Run your own numbers

Your rate, your numbers

Per day
11¢
Per month
$3.47
Per year
$42

227 kWh/yr × 18.3¢/kWh = $42/yr

Prefilled with this model's certified 227 kWh/yr — adjust if your usage differs from the DOE test basis. The certified annual kWh comes from the ENERGY STAR room air cleaner test basis, which assumes continuous daily operation. Running fewer hours costs proportionally less.

Questions, answered with the data

How much electricity does the Blueair 3432111100 use?
ENERGY STAR certifies the Blueair 3432111100 at 227 kWh per year. The certified annual kWh comes from the ENERGY STAR room air cleaner test basis, which assumes continuous daily operation. Running fewer hours costs proportionally less.
How much does the Blueair 3432111100 cost to run per month?
About $3.47 a month at the U.S. average residential rate (18.3¢/kWh) — 11¢ a day, or $42 a year. Your state's rate moves this up or down; see the table above.
Is the Blueair 3432111100 energy efficient?
It uses 53% more electricity than the median certified air purifier. It also meets ENERGY STAR's Most Efficient criteria.
What does the Blueair 3432111100 cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $30 a year in Nevada (13.1¢/kWh) and $120 in Hawaii (52.7¢/kWh).

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