Storm Score 77 out of 100
Reviews 3 published
Outlets 3 publications
Top Outlet TechRadar highest score
% Positive 67% acclaim+

Critics' Consensus

“Critics praise the Dyson Purifier Hot+Cool Formaldehyde HP09's premium, space‑efficient design and comprehensive heating, cooling and purification suite, but fault its middling performance for pet owners.”

Certified
Critically
Acclaimed
77 / 100
Tier Distribution 3 reviews total
33%
33%
33%
Universal Acclaim (90–100): 1 reviews
Critically Acclaimed (70–89): 1 reviews
Mixed Reception (<70): 1 reviews

Critical Assessment

What Critics Praise

  • Powerful Multi‑Functional Air Treatment
  • Self‑Sustaining Formaldehyde Removal
  • Intuitive App With Detailed Metrics
  • Heats, cools, and purifies in one unit
  • 350-degree oscillation for even distribution
  • Voice control via Alexa, Google Assistant, Siri

Points of Contention

  • High Price Point
  • Loud at high fan speeds
  • Inadequate fine particle capture
  • Low clean air delivery rate

Professional Reviews

3 reviews from 3 critics
90
Josephine Watson
TechRadar

“The Dyson Hot+Cool Formaldehyde offers a full suite of air treatment, with heating, cooling and air purification, making for a much more space‑efficient appliance than investing in separate devices.”

Perfect 4.5/5
80
John R. Delaney
PCMag

“Most importantly, it does a superb job of speedily scrubbing the air of pollutants.”

Acclaimed 4/5
60
RTINGS.com
RTINGS

“The Dyson HP09 is a middling option for pet owners.”

Mixed 60/100

Similar Products

More in Air Purifier

View all →