BionaireBAP2081WH-CNR

Air purifier

DOE certified smoke CADR

136cfmDOE test

Dust 131 · PM2.5 133 cfm

Effective room size 210 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

Bionaire BAP2081WH-CNR: certified to DOE with smoke CADR 136 cfm, dust 131, PM2.5 133, effective room size 210 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model BAP2081WH-CNR. A listing with any of these numbers is this unit.

Every model number filed under basic model BAP2081WH-CNR, DOE data as of 2026-11-03
Model numberFiled by
BAP2081WH-CNR (DOE basic model)Bionaire
HAP2081WHBionaire

How much does the Bionaire BAP2081WH-CNR cost to run?

About $4.86 a month, or $58.29 a year, on DOE's annual energy figure of 321 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 $3.21.

How does the Bionaire BAP2081WH-CNR rank in its DOE class?

In its DOE class (air purifiers, PM2.5 CADR 100 to 149 cfm), 28 models have a matched Amazon listing. 28 of them have a higher CADR/W than its 2.4, which is 51% below their median of 4.85.

DOE's annual energy figure for it is 321 kWh, against their median of 168 kWh: $27.78 a year more at the US average price.

Air purifiers for 200 sq ft (80 with a listing)

Among 66 air purifiers, PM2.5 CADR 100 to 149 cfm

Smoke CADR (cfm)136

Higher than 47 of 66. 3 others share 136.

93145 cfm

Efficiency (CADR/W)2.4

At the class minimum, with 2 others.

2.49.1

Three to compare with

From models with a matched listing.

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

    AROEVE DH-JH021US-A00138 smoke CADR

    Room size 214 sq ft, CADR/W 8: about 70% less power for the same clean air.

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

    Room size 212 sq ft, CADR/W 7.5: about 68% less power for the same clean air.

  • Nearest bigger unit

    Dreo DR-HAP009S158 smoke CADR

    Room size 245 sq ft, CADR/W 6.

DOE record

Air cleaning

Smoke CADR
136 cfm
Dust CADR
131 cfm
PM2.5 CADR
133 cfm
Effective room size
210 sq ft
Efficiency (IEF)
2.4 cfm/W
Energy use
321 kWh/year

Record

DOE basic model
BAP2081WH-CNR
DOE class
100 <= PM2.5 Clean Air Delivery Rate < 150
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 210 sq ft, based on its smoke CADR of 136 cfm: CADR and room size.
How much does the Bionaire BAP2081WH-CNR cost to run for a year?
About $58.29: DOE's annual figure of 321 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).