Dyson Purifier Hot+Cool HP07

Smart air purifier · $745.46 · price checked 2026-08-24 · editorial score 74/100

Spec sheet

CADR	Not published by manufacturer (no number rendered per dual-source gate)
Ozone status ✓₂	CARB-certified (Mechanical) — list entry HP07 ZZ, certified 2023-02-02, approval G-23-031 (YY variant since 2022-06-15); Dyson's retail listing makes no additional ozone statement.
Filter type	HEPA H13 (sealed)
Filter stages	Sealed HEPA H13, Activated carbon
Sensors	PM2.5/air-quality
Auto mode	Yes
App / ecosystem	MyDyson
Voice	Alexa, Google Assistant
Humidifier combo	No

Offer

$745.46

Price checked 2026-08-24

In Stock

Buy link unavailable

Link withheld pending verified Associates account (compliance fail-closed).

Scraped from the live listing on 2026-08-24; point-in-time price, not an offer.

CADR — Clean Air Delivery Rate (dual-sourced)

Not published — Dyson publishes no AHAM CADR for the HP07; no number is rendered rather than estimating.

Amazon listing (Dyson) (Amazon listing B09LSMRKFD…): “Dyson Purifier Hot+Cool HP07 Air Purifier, Heater, and Fan”

Ozone emission status (dual-sourced)

CARB-certified (Mechanical) — list entry HP07 ZZ, certified 2023-02-02, approval G-23-031 (YY variant since 2022-06-15); Dyson's retail listing makes no additional ozone statement.

California Air Resources Board certified-device list: “dyson | Air Purifier Fan Heater | HP07 ZZ | Mechanical | 2023-02-02 | G-23-031”

Known limitations

No published room-size rating, CADR or dB figures on the accessible listing.
Premium price without a published CADR makes value-per-CADR impossible to compute.

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Independent comparison. Prices are point-in-time scrapes from Amazon.com listings, not offers. CADR figures render only where two independent sources agree; ozone status is checked against the California Air Resources Board certified-device list. No health claims beyond manufacturer documentation.