WOZOYO200004-2

Air purifier

DOE certified smoke CADR

142cfmDOE test

Dust 153 · PM2.5 147 cfm

Effective room size 220 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

WOZOYO 200004-2: certified to DOE with smoke CADR 142 cfm, dust 153, PM2.5 147, effective room size 220 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model 200004-2. A listing with any of these numbers is this unit.

Every model number filed under basic model 200004-2, DOE data as of 2026-11-03
Model numberFiled by
200004-2 (DOE basic model)WOZOYO
200004-1WOZOYO
200004-3WOZOYO
200004-4WOZOYO
200004-5WOZOYO

How much does the WOZOYO 200004-2 cost to run?

About $2.00 a month, or $23.97 a year, on DOE's annual energy figure of 132 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 $1.32.

How does the WOZOYO 200004-2 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. Its CADR/W of 6.1 is 6th of the 28, and 26% above their median of 4.85.

DOE's annual energy figure for it is 132 kWh, against their median of 168 kWh: $6.54 a year less 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)142

Higher than 59 of 66. 2 others share 142.

93145 cfm

Efficiency (CADR/W)6.1

Higher than 48 of 66. 3 others share 6.1.

2.49.1

Three to compare with

From models with a matched listing.

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

    Blueair 4512311000161 smoke CADR

    Room size 250 sq ft, CADR/W 8.6: about 29% less power for the same clean air.

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

    Dyson SP01-A139 smoke CADR

    Room size 215 sq ft, CADR/W 7.4: about 18% less power for the same clean air.

  • Nearest bigger unit

    Sharp FPK50UW167 smoke CADR

    Room size 259 sq ft, CADR/W 4.1.

DOE record

Air cleaning

Smoke CADR
142 cfm
Dust CADR
153 cfm
PM2.5 CADR
147 cfm
Effective room size
220 sq ft
Efficiency (IEF)
6.1 cfm/W
Energy use
132 kWh/year

Record

DOE basic model
200004-2
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
UPC (ENERGY STAR record)
810198590265
ENERGY STAR record
200004-2certified 2026-03-27

Questions

What room size is it for?
DOE lists an effective room size of 220 sq ft, based on its smoke CADR of 142 cfm: CADR and room size.
How much does the WOZOYO 200004-2 cost to run for a year?
About $23.97: DOE's annual figure of 132 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).