Love the air you breathe

Dust and pollen
filtration

Negative Air
Ionization

516sq.ft.Large*

effective coverage area

99.99%filtration

of 0.1μm particles*

Allergy Care Certified

32.1dB(A)low noise*

Invisible toxins in the air can
do serious harm to your health

Triple Layer Filtration

99.99% elimination of 0.1μm particles*

Xiaomi Smart Air Purifier 4 safeguards your respiratory health, Ensuring clean and safe air to breathe

Pet hair

Pollen allergens

Dust

Smoke

Dander

Cotton fibre

Primary Filter

True HEPA Filter

(Anti-bacterial & Anti-viral Coating)

Activated Carbon Filter

TUV Rheinland Allergy Care Certified

Xiaomi Smart Air Purifier 4 is proven to effectively filter out common allergens such as pollen, dust mites, pet dander in the air

Odour Elimination

Long lasting freshness

High adsorption rate of activated carbon effectively remove common air pollutants like pet odour, cooking fumes and many more from your home to keep the air fresh

Pet odour

Cooking fumes

VOC

Formaldehyde,
toluene

Other odours

Negative Air Ionization

Keep your home fresh

Negative ions attract & bind with airborne pollutants such as dust, pollen, smoke, etc. to neutralize them

Clean Air Like Nothing

The Xiaomi Smart Air Purifier 4 has a Particle CADR of up to 400m3/h* and can produce 6660L of purified air per minute*, easy to use for whole-room air purification

Able to purify a 215sq.ft.
room in

All-round
air intake

Effective coverage area of

10mins

360ᵒ

301sq.ft - 516sq.ft.

Minimal Sound

Low noise 32.1dB(A)* for peaceful
and healthy sleep.

Smart App Control

When you're away from home, you can enable purification using the Xiaomi Home app on your smartphone

Remote
control

Timed
On/Off

Adjustable settings

Air quality

Child lock

Filter life

Voice Control

Operate your air purifier with your voice*

Real-time update on
OLED Display

Intuitive indoor air-quality data with the real-time PM2.5 display and colour-coded indicator. Adjust your purification settings with the simple touch control buttons

Sleep Mode

Switch to Sleep Mode to turn off display luminance for no-glare

Auto Mode

High-efficiency purification in Auto Mode monitors real-time air quality and automatically adjusts purification speed

Real-time
detection

Automatic
optimization

Long Lasting
Filter

High efficiency filter with
less replacements, one filter
lasting up to 6-12 months*

HEPA filter paper
expanded area*

High quality activated
carbon content*

22000cm²

500000mg

High Precision Laser Sensor

Can monitor particles as small as 0.1μm

Easy Cleaning

Easy access to the fan blades and air ducts, easily clean the inside of your purifier to prevent secondary pollution

Step 1

Step 2

Step 3

Unscrew the screws
and remove the grill

Clean the air duct and
fan blades with a soft cloth

Replace the grill and
tighten the screws

Compact and Portable

Living up to the aesthetics of your house

Conventional HEPA filter
vs Xiaomi's High Efficiency Filter

Combining two filter technologies: Electrostatic charge and mechanical filtration, Xiaomi's High Efficiency Filter media can remove 99.99% of airborne particles of 0.1 micrometers in size and traps dust, PM 2.5, pollen, pet dander, smoke and tiny particles.

Service Points

34States & Union Territories

650+Cities covered

19000+Pin codes served

Customer service number:1800-103-6286 | service.in@xiaomi.com

The Xiaomi Smart Air Purifier 4 is a highly advanced air purification device designed to help you breathe cleaner and healthier air. Equipped with a powerful 360-degree cylindrical filter and an intuitive OLED touch display, it's perfect for your home or office. * 400m³/h Particle CADR: Data from China Testing & Inspection Institute for Household Electric Appliances Inspection. Tested based on GB/T 18801-2015 standard. Report No. WCk-21-50475. * 6660L of purified air per minute: Refers to the clean air output when the product is operating at maximum output. Calculated based on the PM CADR of Xiaomi Smart Air Purifier 4. * 10min purification for a living room of approx. 215sq.ft.: In a bedroom of 215sq.ft., with a ceiling height of 3m when the device is running at maximum output, a single-cycle purification time is calculated by: room area x room height ÷ PM CADR. * Effective coverage area of 301sq.ft.-516sq.ft.: Data from China Testing & Inspection Institute for Household Electric Appliances Inspection Report (No. Wck-21-50475). * 99.99% elimination of 0.1μm particles: Data from China Testing & Inspection Institute for Household Electric Appliances Inspection. Tested based on GB/T 6165-2021 standard. Report No. WCv-21-40115. * High-efficiency filter with a larger surface area of 22,000cm²: The surface area of filter used on the high-efficiency filter of Xiaomi Smart Air Purifier 4 was 22,000cm². Data from Smart Mi Lab, and may vary slightly due to differences between individual products. * High-quality activated carbon content of 500,000mg: The activated carbon content of the filter used on Xiaomi Smart Air Purifier 4 is 500,000mg. Data from Smart Mi Lab, and may vary slightly due to differences between individual products. * Low-noise 32.1dB(A) Night Mode: Refers to the noise value generated when the product is in Night Mode. Data from the China Testing & Inspection Institute for Household Electric Appliances Inspection Report (No. WCk-21-50475). * Alexa and Google Assistant voice control features require smart voice devices to function. Related connecting devices are sold separately. * Google and its related logos are trademarks of Google LLC. * Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates. * Google Assistant and Amazon Alexa are not available in certain languages and countries. Availability of services varies by country and language. * Google is a trademark of Google LLC. * Google Assistant is not available in certain languages and countries. Please refer to official website for more information. * Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates. * Alexa is not available in all languages and countries. Alexa features and functionality may vary by location. Please refer to official website for more information.