A Classic Upgrade to Launch a New ClassicA Classic Upgrade to Launch a New Classic

Mi Air Purifier 3H latest challenge was to improve performance while preserving the purifier’s classic appearance.
Our engineers redesigned the entire air duct system to increase the air purifier’s PM CADR by 22%* to 380 m³/h.






Integrated 360° cylindrical HEPA filterIntegrated 360° cylindrical HEPA filter

The three-layer filter effectively removes PM2.5, formaldehyde and other harmful substances

The first layers removes hair, dust, cotton fibers and other large particle






Premium HEPA Filter

The second layer consists of a premium HEPA filter that effectively eliminates 99.97% of bacteria, viruses, cigarette smoke, PM2.5, pollen, dust, pet dander, and other allergens as small as 0.3 microns from the air. It is also effective towards finer particles of 0.1 microns.






Active Carbon Filter

The third layer is an active carbon filter that absorbs formaldehyde, volatile organic compounds (VOCs) and other harmful gases.






New powerful air duct system

Delivers 6330 liters of purified air per minute

To increase the air output without changing the size of the Mi Air Purifier 3H, carefully redesign every part of its air duct system.

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.



Powerful Combination

Rear-tilting centrifugal fan + Customized brushless motor
A powerful combination that outputs massive amounts of air





Lower Air Resistance

Pressurized air duct Polished inner wall for lower air resistance






Large Air Outlet

Large air outlet grille Fast, even airflow






OLED touch screen display

Air quality at a glance, easy to use even at night

Simply tap the keys on the OLED display to work the purifier, and the reported info is viewable at a glance.
Room air quality data, the purifier’s operational status, etc., are all displayed clearly.
The tri-colored light ring quickly tells you the quality of the air in the room.




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 control, linking multiple smart products

With the Mi Home app, you can use your phone to keep track of your home’s air quality at all times.
You can also control the air purifier remotely and set turn-on and turn-off times.
You can use the Favorite mode for highly efficient cleaning specifically geared for your space.
Supports Google Assistant so you can use smart AI voice control.




A4 paper sized footprint

Space saving and natural feeling

Classic, super-simple design. Compact, with a footprint smaller than a sheet of A4 paper.
Fits nicely next to your sofa or under a window sill to become a natural part of your home.





Quiet and energy saving

Keep the air purifier on 24 hours a day for good air quality

Even with its upgraded performance, the Mi Air Purifier 3H is still quiet. In sleep mode, the noise level is as low as 32dB(A). The high-efficiency direct-current brushless motor draws only 38 W of power. When running 24 hours a day, it uses up to 1 kWh of power each day, even less than an energy-saving light bulb.

Additional information





Model: AC-M10-SC
Dimensions: 240 x 240 x520 mm
Color: White
Net Weight: approx. 4.8 kg
Gross Weight: approx. 6.1 kg
Effective Area: 26~45 ㎡
Rated Voltage: AC100-240V~
Rated Frequency: 50/60Hz
Rated Power: 38W
CADR (Particles): 380 m³/h
CADR (Formaldehyde): 60 m³/h
0.3μm Particle Removal: 99.97 %
Max Sound Power: 33~64 dB
Filter Lifetime: 6~12 month
Power Cord Length: 1.5m
WiFi Connectivity: IEEE 802.8 b/g/n 2.4GHz

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