Dyson Purifier Hot+Cool HP2 De-NOx vs Winix 5530

Winix 5530 is the stronger value and the better pick for most rooms. It brings AHAM Verifide performance at 253 CFM smoke CADR for 392 sq ft, a washable pre-filter and a very quiet 23.5 dB mode, and matches the 2 year warranty of Dyson Purifier Hot+Cool HP2 De-NOx for far less money.

Purpose. Winix 5530 is a dedicated particle and odor cleaner with verified airflow, while Dyson Purifier Hot+Cool HP2 De-NOx adds formaldehyde and VOC sensing, catalytic formaldehyde destruction, heating and 350 degree oscillating cooling.

Winix 5530 publishes both figures: 23.5 dB at its lowest setting and 45 W at full speed, quieter and slightly leaner than the earlier 5520. Dyson Purifier Hot+Cool HP2 De-NOx publishes no noise or power rating, and its heating mode is inherently power hungry.

No. Winix 5530 supports Alexa through the Winix Smart app and nothing else. Dyson Purifier Hot+Cool HP2 De-NOx is the one to choose for Google Home, Apple HomeKit, Samsung SmartThings or Matter control.

Anyone furnishing a bedroom or medium living room who values quiet operation, a washable pre-filter that keeps running costs down and third-party verified coverage, and who does not need voice control beyond Alexa.

Households facing formaldehyde, VOCs or NO2, or anyone who wants a single appliance that purifies in summer and heats in winter, with native Matter and Apple Home control built in.