Works great, but filter replacements are a bit pricey.
Xiaomi
Xiaomi Smart Air Purifier 4 Pro
Premium air purifier with ionizer. OLED display, HEPA 13 filtration, effective coverage 35–60 m², 360° air intake, 6 purification modes, Wi-Fi control.
Key Features
- Negative Air Ionizer — forest-quality fresh air
- 500 m³/h CADR — 8,330L/min clean air delivery
- OLED Touch Display — PM2.5/PM10 graph, Temp, Humidity
- HEPA 13 + 650,000mg Activated Carbon
Key Features
Engineered for Pure Air
Premium air purifier with ionizer. OLED display, HEPA 13 filtration, effective coverage 35–60 m², 360° air intake, 6 purification modes, Wi-Fi control.
Flagship Performance
Premium purification for large spaces
The Xiaomi Smart Air Purifier 4 Pro is the pinnacle of Xiaomi's air purification technology. With 500 m³/h CADR and a built-in negative ion generator, it purifies a 30 m² bedroom in just 11 minutes while releasing forest-quality fresh air.
Pro-Grade Filtration
HEPA 13 + Ionizer — dual purification
Mesh Pre-Filter
The external mesh layer captures large particles and debris, protecting the HEPA filter and ensuring consistent airflow throughout the unit's operational life.
HEPA 13 Main Filter
With 24,000 cm² of surface area, the HEPA 13 filter captures 99.97% of particles at 0.3μm — including allergens, bacteria, viruses, smoke, and ultrafine dust.
650,000mg Activated Carbon
An industry-leading 650,000 mg of premium activated carbon adsorbs formaldehyde, TVOC, tobacco smoke, and household chemical odors with exceptional efficiency.
Negative Ion Generator
The built-in ionizer releases negative ions that bind to airborne pollutants, causing them to settle — providing an additional layer of purification beyond physical filtration, creating forest-quality fresh air indoors.
OLED Intelligence
Premium OLED touch display
The OLED touchscreen provides detailed air quality visualization with real-time PM2.5 graphing, PM10 particle tracking, temperature, and humidity. Six purification modes and a color-coded indicator give you total control over your indoor environment.
Pro Controls
6 modes, laser sensor, full app control
Six purification modes (Auto, Night, Manual, Low, Medium, High) adapt to every situation. The precision laser sensor continuously monitors air quality, while the Xiaomi Home app enables remote control, scheduling, parental lock, and filter management.
Technical Details
Full Specifications
The Xiaomi Smart Air Purifier 4 Pro is the flagship model in Xiaomi's air purification lineup, featuring a built-in negative air ionizer for forest-quality fresh air. With a powerful Particle CADR of 500 m³/h and Formaldehyde CADR of 185 m³/h, it delivers 8,330 liters of purified air per minute — purifying a 30 m² bedroom in approximately 11 minutes. The premium OLED touch display shows real-time PM2.5 values with graphical PM2.5–PM10 particle visualization, temperature, humidity, Wi-Fi status, and a color-coded air quality indicator. Six purification modes (Auto, Night, Manual/Favorite, Low, Medium, High) provide maximum flexibility. The three-layer filter with HEPA 13 and 650,000 mg of activated carbon captures 99.97% of particles at 0.3μm. Features include a laser air quality sensor, 360° air intake, magnetic filter access door, removable air outlet grille, and full app control via Xiaomi Home with parental lock and scheduling.
- Model
- AC-M15-SC
- Room Coverage
- 35–60 m²
- CADR
- PCADR 500 m³/h, FCADR 185 m³/h
- Noise Level
- 34–64 dB
- Power
- 50W
- Dimensions
- 275 × 275 × 680 mm
- Weight
- 6.8 kg
- Filter Type
- 3-Layer: Mesh + HEPA 13 + Activated Carbon
- Filter Surface
- 24,000 cm²
- Carbon Content
- 650,000 mg
- Display
- OLED Touch — PM2.5 graph, PM10, Temp, Humidity
- Ionizer
- Negative ion generator
- Connectivity
- Wi-Fi 2.4GHz, Xiaomi Home App
- Voice Control
- Google Assistant & Amazon Alexa
- Filter Life
- 6–12 months
- Warranty
- 2 Years
Customer Reviews
See Why Customers Love the Xiaomi Smart Air Purifier 4 Pro
Decent product. It does the job but I expected more for the price.
Happy with the product overall. Instruction manual could be better.
Excellent air purification. The app could use some improvement.
Excellent customer service from Pure & Co. Product arrived quickly and well packaged.
Very good product overall. I wish it was a bit more affordable.
High quality and quiet operation. Bigger than I expected though.
Perfect for medium rooms. For larger spaces you might need two.
Excellent customer service from Pure & Co. Product arrived quickly and well packaged.
Great performance and nice design. Would love more colour options.
The auto mode adjusts perfectly based on air quality. Very smart device.
Very quiet operation, you can barely hear it running. Highly recommended.
Common Questions
Frequently Asked Questions About the Xiaomi Xiaomi Smart Air Purifier 4 Pro
Yes. All products sold by Pure & Co come with a standard Australian Type I plug (three-pin angled). No adapter needed.
The Xiaomi Smart Air Purifier 4 Pro includes a manufacturer-backed warranty. Duration varies by brand - typically 1 to 5 years. See the product specifications or contact us for details.
Shipping is free on all orders over AUD 50. The Xiaomi Smart Air Purifier 4 Pro (AUD 285) qualifies for free standard delivery Australia-wide.
Yes. The Xiaomi Smart Air Purifier 4 Pro uses HEPA filtration that captures fine smoke particles (PM2.5 and smaller). During bushfire events, close windows and run the purifier on high speed for rapid air cleaning.
Most HEPA filters last 6 to 12 months under normal use. Heavy use during bushfire season, around pets, or in dusty environments may shorten the interval. The unit's filter indicator will alert you when it's time.
Yes. We offer a 30-day return policy on unused products in original packaging. See the Return Policy page for full details.







