DysonTP14

Air purifier

DOE certified smoke CADR

63cfmDOE test

Dust 77 · PM2.5 70 cfm

Effective room size 98 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

Dyson TP14: certified to DOE with smoke CADR 63 cfm, dust 77, PM2.5 70, effective room size 98 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model TP14. A listing with any of these numbers is this unit.

Every model number filed under basic model TP14, DOE data as of 2026-11-03
Model numberFiled by
TP14 (DOE basic model)Dyson

How much does the Dyson TP14 cost to run?

About $2.50 a month, or $29.96 a year, on DOE's annual energy figure of 165 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 $1.65.

How does the Dyson TP14 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. 30 of them have a higher CADR/W than its 2.5, which is 25% below their median of 3.35.

DOE's annual energy figure for it is 165 kWh, against their median of 94.5 kWh: $12.80 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)63

Higher than 55 of 90.

1993 cfm

Efficiency (CADR/W)2.5

Higher than 23 of 90. 2 others share 2.5.

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 76% less power for the same clean air.

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

    Coway AP-0425C(LG)67 smoke CADR

    Room size 104 sq ft, CADR/W 6.1: about 59% less power for the same clean air.

  • Nearest bigger unit

    Bionaire BAP360W84 smoke CADR

    Room size 131 sq ft, CADR/W 3.2.

DOE record

Air cleaning

Smoke CADR
63 cfm
Dust CADR
77 cfm
PM2.5 CADR
70 cfm
Effective room size
98 sq ft
Efficiency (IEF)
2.5 cfm/W
Energy use
165 kWh/year

Record

DOE basic model
TP14
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 98 sq ft, based on its smoke CADR of 63 cfm: CADR and room size.
How much does the Dyson TP14 cost to run for a year?
About $29.96: DOE's annual figure of 165 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).