Blueair Blue Pure 311i Max vs IQAir HealthPro Plus XE

Blueair Blue Pure 311i Max for value, verified performance and running cost: AHAM Verifide 283 CFM smoke CADR, three-size particle reporting and a 7.8 W draw. IQAir HealthPro Plus XE is a specialist machine whose case rests on HyperHEPA filtration and a 10 year warranty.

It depends on the problem. IQAir rates HyperHEPA to capture particles down to 0.003 microns, far below the 0.3 micron HEPA standard, which matters for ultrafine pollution and medical needs. For pollen, dust, pet dander and cooking smoke, the AHAM Verifide airflow of Blueair Blue Pure 311i Max is the more useful metric.

Blueair Blue Pure 311i Max. It is Energy Star certified at 7.8 W and its washable fabric pre-filter protects a main filter rated at 9 months. IQAir HealthPro Plus XE draws 135 W, does not publish a filter replacement interval and its pre-filter is replaced with the cartridge, though its 10 year warranty offsets some of that.

Blueair Blue Pure 311i Max works with Amazon Alexa and Google Home over Wi-Fi through the Blueair app, with scheduling, history and filter tracking. IQAir HealthPro Plus XE is monitored through its own app and has no documented Alexa, Google Home, HomeKit, SmartThings or Matter integration.

IQAir HealthPro Plus XE claims 1125 sq ft against 439 sq ft for Blueair Blue Pure 311i Max, but the two numbers are not measured the same way: the Blueair figure is AHAM Verifide, while IQAir publishes no CADR and is not AHAM certified, so its rating comes from its own testing.

Allergy or respiratory patients, and homes in regions with sustained smoke or industrial pollution, who want filtration rated beyond the HEPA standard and a 10 year warranty behind it. Everyone else will find Blueair Blue Pure 311i Max cleans a normal room effectively at a small fraction of the cost.