Best HomeKit air purifiers 2021

The smartmi P1 Air Purifier monitors and cleans your home's air with an onboard dual-laser PM2.5 and PM10 particulate sensor. The sensor allows the air purifier to ramp up to higher speeds automatically when needed — cleaning rooms up to 180 square feet in as little as ten minutes with its HEPA filter. In addition, the P1 comes in two finishes — a stylish silver and a dark gray, allowing it to blend in with many types of decor.

VOCOlinc's PureFlow Smart Air Purifier tackles larger areas in the home, up to 645 square feet in size. This air purifier sports a dual HEPA filtration system that removes 99.7% of gases and particulates down to 0.3 microns with a CADR of 295 CFM. In addition to air purification, the PureFlow monitors the temperature, humidity, and air quality in your home and puts measurements on a large 5.1-inch LCD and in the Home app.

The Molekule Air Mini+ keeps your home's air clean with a unique PECO filter that uses UV light to destroy bacteria, viruses, pollen, pet dander, mold, and more. Molekule's air purifier can handle small to medium rooms up to 250 square feet, making it an excellent fit for the bedroom or home office. An onboard particulate sensor allows for hands-free operation with an Auto-Protect mode that keeps it quiet when all is clear.

If you already own an air purifier for your home but want to make it smart, then a HomeKit smart plug may be your best bet. The Eve Energy smart plug provides convenient controls for your air purifier through the Home app and includes energy monitoring capabilities. With energy monitoring, you can track consumption and review estimates for how much it costs to keep your home's air clean.