Xiaomi Smart Air Purifier 4 Pro

Breathe clean, breathe healthy Pet-hair and pollen filtration. OLED display. Effective coverage area of 35-60m²

60m² large effective coverage area*Large living rooms/bedrooms/offices Three-in-one filter99.97% filtration of 0.3μm particles* Odour elimination650,000mg high-quality activated carbon* PM2.5/PM10 dual-effect sensorLarge-particle monitoring,
e.g. pollen Negative air ionisationForest-quality fresh air Smart controlMi Home/Xiaomi Home App + AI voice* 33.7dB(A) low noise*Night Mode for
undisturbed sleeping Filter replacement
remindersAutomatic reminders for
filters that need replacing

Cooking fumesPet odoursPollenDustSmokeDanderPet hair

Clean air output per minute* 8330L All-round air intake 360° Effective coverage area* 35-60m² 11min Approx. purification time for 30m² bedroom 15min Approx. purification time for 40m² living room

PM2.5-PM10
Detection of large particles
such as pollenIndoor monitoring for pollen, ash, spores, pet dander and plant
epidermis etc.PM2.5
Detection of small particlesIndoor monitoring for small inhalable pollutants, such as invisible
particles in smoke etc.aClean airLow-speed purificationDirty airHigh-speed purification

OLED displaySimple purification with accessible dataIntuitive indoor air-quality data with the real-time PM2.5/PM10 display and colour-coded light strip. Adjust your purification settings with the simple touch control buttons,
one light touch to fulfil your air-quality needs.

Fresh and cleanLow pollutionModerate pollutionHigh pollution

High-efficiency filter paper for
a larger surface area* 24000cm² High-quality activated carbon* 650000mg

 Pet hair  Pollen  Dust  Smoke  Dander  Cotton fibre 

TÜV Rheinland Allergy Care Certification Strict allergen filtration guaranteedCertified by the authoritative TÜV Rheinland,Xiaomi Smart Air Purifire 4pro is proven to effectively filter out allergens in the air  A hero for animal loversPet hair and dander filtration

Care-free hay-fever seasonsPollen filtration

Xiaomi Smart Air Purifier 4pro can effectively reduce H1NI virus in the air  Xiaomi Smart Air Purifier 4pro can effectively reduce Escherichia coli / Staphylococcus aureus / Streptococcus pneumoniae in the air 

 Pet odours  Cooking fumes  VOC  Formaldehyde, toluene  Other odours 

FCADR* 

 Smart control
Kick start your air purifier on the moveUse the Mi Home/Xiaomi Home app to activate your air purifier on the move,
so your home is fresh from the moment you arrive.

Filter replacement remindersSimply change your filter when recommended 

Voice-control supportActivate your purifier with your voice*

Step 2: Using a soft cloth, clean the air ducts and the fan blades

Step 3: Screw the grille back into place

An excellent user experience, it’s in the details

Easy open and closeMagnetic-door design DurableWeather-resistant ABS body 

Conventional HEPA Filter 

• Less clean air HEPA filter is made of dense fiberglass to trap particles, which means that less clean air get through the filter.
• Noisy Large volume air is forced to get through a dense HEPA filter, requires higher fan speed, which will generate higher noise.
• Higher energy consumption In order to get more clean air, HEPA filter requires the motor to run at a higher speed, which causes higher energy consumption.

Xiaomi High Efficiency Filter

• More clean air Xiaomi filter integrated melt-blown PP fibers with electrostatics technology equipped with bigger fibers space, which enables a large volume clean air to get through the filter.
• Low noise Less dense fibers filter is easy to have the air passed even in a high speed, which results in much lower noise.
• Lower energy consumption Thanks to a less dense fibers filter, Xiaomi filter consumes less energy to achieve the same volume clean air.

*The filter media performance is tested by China Testing & Inspection Institute for Household Electric Appliances based on GB/T 6165-2021 standard. (Report Number: WCv-21-40115). Due to the technical specifications of the filter media, the test environment and parameters may differ.