A Classic Upgrade to Launch a New Classic
Since the first Xiaomi air purifier was once unveiled in 2014, we’ve never stopped chasing superior performance. This recent challenge was once to fortify performance at the same time as preserving the purifiers classic appearance. Our engineers redesigned all the air duct system to increase the air purifiers PM CADR by 22%* to 380 m³/h.

Integrated 360° cylindrical HEPA filter
The three-layer filter effectively removes PM2.5, formaldehyde and other harmful substances

New powerful air duct system
Delivers 6330 liters of purified air per minute
To increase the air output without changing the size of the air purifier, we had to carefully redesign every a part of its air duct system.
We developed a rear-tilting centrifugal fan that can move air more powerfully and custom-made a new direct-current brushless motor.
The newly designed pressurized air duct and the air grille form an even more efficient airflow path, considerably boosting the purifier’s performance.

High-precision laser PM sensor
Sensitively detects even slight pollution
The Mi Air Purifier 3H comes with a high-precision laser PM sensor that detects microscopic particulates and reports changes in room air quality in real time.
In auto mode, the purifier adjusts proactively for better cleaning.

APP+AI smart voice control
Smart keep an eye on,linking more than one smart products
With the Mi Home app, You’ll be able to use your phone to keep track of your homes air quality all the time. You’ll be able to also keep an eye on the air purifier remotely and set turn-on and turn-off times. You’ll be able to use the Favorite mode for highly efficient cleaning specifically geared for your space. Supports Google Assistant so You’ll be able to use smart AI voice keep an eye on.

A4 paper sized footprint
Space saving and natural feeling
Classic, super-simple design. Compact,