RowentaPU2532

Air purifier

DOE certified smoke CADR

122cfmDOE test

Dust 131 · PM2.5 126 cfm

Effective room size 190 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

Rowenta PU2532: certified to DOE with smoke CADR 122 cfm, dust 131, PM2.5 126, effective room size 190 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model PU2532. A listing with any of these numbers is this unit.

Every model number filed under basic model PU2532, DOE data as of 2026-11-03
Model numberFiled by
PU2532 (DOE basic model)–
NARowenta

How much does the Rowenta PU2532 cost to run?

About $4.75 a month, or $57.02 a year, on DOE's annual energy figure of 314 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 $3.14.

How does the Rowenta PU2532 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 314 kWh, against their median of 168 kWh: $26.51 a year more at the US average price.

Air purifiers (133 with a listing)

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

Smoke CADR (cfm)122

Higher than 22 of 66.

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

    COOLTURE K250F-C121 smoke CADR

    Room size 188 sq ft, CADR/W 3.9: about 38% less power for the same clean air.

  • Nearest bigger unit

    LEVOIT LAP-P201S-WUS143 smoke CADR

    Room size 222 sq ft, CADR/W 3.8.

DOE record

Air cleaning

Smoke CADR
122 cfm
Dust CADR
131 cfm
PM2.5 CADR
126 cfm
Effective room size
190 sq ft
Efficiency (IEF)
2.4 cfm/W
Energy use
314 kWh/year

Record

DOE basic model
PU2532
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 190 sq ft, based on its smoke CADR of 122 cfm: CADR and room size.
How much does the Rowenta PU2532 cost to run for a year?
About $57.02: DOE's annual figure of 314 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).