At a Glance
Pros
- Formaldehyde-destroying catalytic filter
- Excellent smart features
- Quiet operation
- Heats, cools, and purifies
Cons
- Still very expensive
- Limited CADR vs. dedicated purifiers
Key Specifications
You'll Love This Product If...
Great for users needing a multifunction purifier that targets VOCs and formaldehyde specifically.
You Might Want to Skip This If...
Not suitable if you need high airflow for large rooms.
How This Product Affects Your Indoor Air Quality
A premium all-in-one solution that prioritizes VOC control and smart-home integration.
How We Tested This Product
The catalytic filter showed benefit in VOC reduction tests but airflow limits remain similar to HP07.
Alternatives to Consider
Dyson Purifier Hot+Cool Formaldehyde (HP07)
by Dyson
Premium 3-in-1 device that heats, cools, and purifies air, with sealed HEPA filtration and smart sensing for formaldehyde and other pollutants.
$600–$800
IQAir HealthPro Plus Air Purifier
by IQAir
Professional-grade air purifier with HyperHEPA filtration, designed for people with serious allergies, asthma, and chemical sensitivities.
$900–$1,300
Final Verdict
The HP09 improves on the HP07 with Dyson’s advanced formaldehyde filter while retaining the same multifunction design.