WattCost

Data through June 2026

Running cost · Air Purifiers · ENERGY STAR certified

Afloia Kilo

At the standardized usage ENERGY STAR assumes, the Afloia Kilo consumes 87 kWh a year — about $16 at the U.S. average electricity rate ($1.32 a month). Compared with the median certified air purifier, it uses 41% less electricity — rank 40 out of 225. The same unit costs $11 a year in Nevada but $46 in Hawaii — electricity rates, not the appliance, make the difference. 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

$16/yr

$5.50 · cheapest certified air purifiers$90 · priciest
Per month
$1.32
Per day
4¢
Certified use
87 kWh/yr
Rated room size
122 sq ft
CADR (smoke)
79
Technology
Fan and Filter
Efficiency
5.7 CFM/W
30 kWh490 kWh
Where the Afloia Kilo (▮) sits among all 225 certified air purifiers, by annual kWh

What it costs in every state

Afloia Kilo: 87 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$14
Alaska28.2¢$24
Arizona15.2¢$13
Arkansas14.1¢$12
California34.7¢$30
Colorado17.1¢$15
Connecticut24.3¢$21
Delaware19.3¢$17
District of Columbia24.4¢$21
Florida15.1¢$13
Georgia16.4¢$14
Hawaiipriciest52.7¢$46
Idaho14.4¢$12
Illinois19.9¢$17
Indiana17.5¢$15
Iowa15.9¢$14
Kansas15.7¢$14
Kentucky14.3¢$12
Louisiana13.5¢$12
Maine29.6¢$26
Maryland21.8¢$19
Massachusetts29.6¢$26
Michigan23.0¢$20
Minnesota17.5¢$15
Mississippi14.9¢$13
Missouri16.2¢$14
Montana15.1¢$13
Nebraska13.3¢$11
Nevadacheapest13.1¢$11
New Hampshire27.0¢$23
New Jersey24.9¢$22
New Mexico15.1¢$13
New York29.5¢$26
North Carolina14.7¢$13
North Dakota14.1¢$12
Ohio19.2¢$17
Oklahoma14.3¢$12
Oregon16.3¢$14
Pennsylvania21.7¢$19
Rhode Island29.2¢$25
South Carolina15.6¢$13
South Dakota15.4¢$13
Tennessee14.1¢$12
Texas15.9¢$14
Utah13.4¢$12
Vermont24.4¢$21
Virginia17.2¢$15
Washington14.9¢$13
West Virginia15.4¢$13
Wisconsin19.6¢$17
Wyoming15.2¢$13

Certified models closest in efficiency

air purifiers within reach of 87 kWh/yr
ModelkWh/yr$/yr (US avg)
MEDIFY AIR MA-14most efficient86$16
CLOROX 11101most efficient88$16
Ikea E191688$16
MEDIFY AIR MA-1588$16
Blueair 3131000000most efficient89$16
MegaLight AP-HCE99-WTmost efficient89$16

Run your own numbers

Your rate, your numbers

Per day
4¢
Per month
$1.33
Per year
$16

87 kWh/yr × 18.3¢/kWh = $16/yr

Prefilled with this model's certified 87 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 Afloia Kilo use?
ENERGY STAR certifies the Afloia Kilo at 87 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 Afloia Kilo cost to run per month?
About $1.32 a month at the U.S. average residential rate (18.3¢/kWh) — 4¢ a day, or $16 a year. Your state's rate moves this up or down; see the table above.
Is the Afloia Kilo energy efficient?
It uses 41% less electricity than the median certified air purifier, placing it in the efficient third of certified models. It also meets ENERGY STAR's Most Efficient criteria.
What does the Afloia Kilo cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $11 a year in Nevada (13.1¢/kWh) and $46 in Hawaii (52.7¢/kWh).

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