AIRROMIA2005S

Air purifier

DOE certified smoke CADR

42cfmDOE test

Dust 45 · PM2.5 44 cfm

Effective room size 65 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

AIRROMI A2005S: certified to DOE with smoke CADR 42 cfm, dust 45, PM2.5 44, effective room size 65 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model A2005S. A listing with any of these numbers is this unit.

Every model number filed under basic model A2005S, DOE data as of 2026-11-03
Model numberFiled by
A2005S (DOE basic model)AIRROMI

How much does the AIRROMI A2005S cost to run?

About 73¢ a month, or $8.72 a year, on DOE's annual energy figure of 48 kWh.

Electricity at 18.16¢/kWh, the US residential average for August 2026 (EIA Electric Power Monthly, table 5.6.A). Each 1¢/kWh you pay above or below 18.16¢ moves the yearly figure by 48¢.

How does the AIRROMI A2005S rank in its DOE class?

In its DOE class (air purifiers, PM2.5 CADR 10 to 99 cfm), 42 models have a matched Amazon listing. 7 of them have a higher CADR/W than its 5.4, which is 61% above their median of 3.35.

DOE's annual energy figure for it is 48 kWh, against their median of 94.5 kWh: $8.44 a year less at the US average price.

Air purifiers (133 with a listing)

Among 90 air purifiers, PM2.5 CADR 10 to 99 cfm

Smoke CADR (cfm)42

Higher than 25 of 90. 1 other shares 42.

1993 cfm

Efficiency (CADR/W)5.4

Higher than 68 of 90. 9 others share 5.4.

1.914

Three to compare with

From models with a matched listing.

  • Within 20 cfm of its size, highest CADR/W

    DREAME CVA10B54 smoke CADR

    Room size 84 sq ft, CADR/W 10.3: about 48% less power for the same clean air.

  • Nearest size in its class with a higher CADR/W

    alrocket DH-JH020US-A0040 smoke CADR

    Room size 62 sq ft, CADR/W 7.1: about 24% less power for the same clean air.

  • Nearest bigger unit

    Dyson TP0764 smoke CADR

    Room size 99 sq ft, CADR/W 2.5.

DOE record

Air cleaning

Smoke CADR
42 cfm
Dust CADR
45 cfm
PM2.5 CADR
44 cfm
Effective room size
65 sq ft
Efficiency (IEF)
5.4 cfm/W
Energy use
48 kWh/year

Record

DOE basic model
A2005S
DOE class
10 <= PM2.5 Clean Air Delivery Rate < 100
Brands on the filings
1
In DOE's list since
2026-11-02first snapshot we hold

Questions

What room size is it for?
DOE lists an effective room size of 65 sq ft, based on its smoke CADR of 42 cfm: CADR and room size.
How much does the AIRROMI A2005S cost to run for a year?
About $8.72: DOE's annual figure of 48 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).