DysonPH05 ZZ

Air purifier

DOE certified smoke CADR

73cfmDOE test

Dust 81 · PM2.5 77 cfm

Effective room size 113 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

Dyson PH05 ZZ: certified to DOE with smoke CADR 73 cfm, dust 81, PM2.5 77, effective room size 113 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model PH05 ZZ. A listing with any of these numbers is this unit.

Every model number filed under basic model PH05 ZZ, DOE data as of 2026-11-03
Model numberFiled by
PH05 ZZ (DOE basic model)Dyson
PH05 YYDyson

How much does the Dyson PH05 ZZ cost to run?

About $3.44 a month, or $41.22 a year, on DOE's annual energy figure of 227 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 $2.27.

How does the Dyson PH05 ZZ 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. Its CADR/W of 2 is tied for 41st of the 42, and 40% below their median of 3.35.

DOE's annual energy figure for it is 227 kWh, against their median of 94.5 kWh: $24.06 a year more 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)73

Higher than 72 of 90.

1993 cfm

Efficiency (CADR/W)2

Higher than 1 of 90. 8 others share 2.

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 81% less power for the same clean air.

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

    Room size 115 sq ft, CADR/W 5.1: about 61% less power for the same clean air.

  • Nearest bigger unit

    HASHONE KD3-W103 smoke CADR

    Room size 160 sq ft, CADR/W 3.3.

DOE record

Air cleaning

Smoke CADR
73 cfm
Dust CADR
81 cfm
PM2.5 CADR
77 cfm
Effective room size
113 sq ft
Efficiency (IEF)
2 cfm/W
Energy use
227 kWh/year

Record

DOE basic model
PH05 ZZ
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 113 sq ft, based on its smoke CADR of 73 cfm: CADR and room size.
How much does the Dyson PH05 ZZ cost to run for a year?
About $41.22: DOE's annual figure of 227 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).