DysonMP01-C

Air purifier

DOE certified smoke CADR

430cfmDOE test

Dust 430 · PM2.5 430 cfm

Effective room size 667 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

Dyson MP01-C: certified to DOE with smoke CADR 430 cfm, dust 430, PM2.5 430, effective room size 667 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model MP01-C. A listing with any of these numbers is this unit.

Every model number filed under basic model MP01-C, DOE data as of 2026-11-03
Model numberFiled by
MP01-C (DOE basic model)Dyson

How much does the Dyson MP01-C cost to run?

About $4.65 a month, or $55.75 a year, on DOE's annual energy figure of 307 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 $3.07.

How does the Dyson MP01-C rank in its DOE class?

In its DOE class (air purifiers, PM2.5 CADR 150+ cfm), 63 models have a matched Amazon listing. 6 of them have a higher CADR/W than its 8.2, which is 64% above their median of 5.

DOE's annual energy figure for it is 307 kWh, against their median of 266 kWh: $7.45 a year more at the US average price.

Air purifiers for 500 sq ft (10 with a listing)

Among 140 air purifiers, PM2.5 CADR 150+ cfm

Smoke CADR (cfm)430

Higher than 129 of 140.

143591 cfm

Efficiency (CADR/W)8.2

Higher than 129 of 140.

313.5

Three to compare with

From models with a matched listing.

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

    Blueair 3613111100435 smoke CADR

    Room size 674 sq ft, CADR/W 9.1: about 10% less power for the same clean air.

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

    Blueair 4412311000321 smoke CADR

    Room size 498 sq ft, CADR/W 10.2: about 20% less power for the same clean air.

  • Nearest bigger unit

    JAFANDA JF999548 smoke CADR

    Room size 849 sq ft, CADR/W 4.2.

DOE record

Air cleaning

Smoke CADR
430 cfm
Dust CADR
430 cfm
PM2.5 CADR
430 cfm
Effective room size
667 sq ft
Efficiency (IEF)
8.2 cfm/W
Energy use
307 kWh/year

Record

DOE basic model
MP01-C
DOE class
150 <= PM2.5 Clean Air Delivery Rate
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 667 sq ft, based on its smoke CADR of 430 cfm: CADR and room size.
How much does the Dyson MP01-C cost to run for a year?
About $55.75: DOE's annual figure of 307 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).