Xiaomi has launched the Mijia Smart Smoke Purifier S20, a new kitchen hood focused on strong suction, low noise, and easy control. It uses a straight-line air inlet to create a 12m/s airflow that pulls in smoke quickly. A front curtain and side panels help block fumes from escaping on all sides. It also includes a PM2.5 sensor that shows real-time air quality while cooking.


The purifier runs on a variable frequency fan that spins up to 120,000 RPM. It includes a redesigned air duct that keeps noise low while maintaining strong performance. It supports a maximum static pressure of 1000Pa and moves air at a rate of 11m³ per minute. Noise during use is capped at 65dB(A). Power usage is 168W, including 165W for the main motor and 3W for the light. Standby power use is 2W. It has an energy rating of Level 1.

The S20 has no oil mesh, so there’s no need to remove and clean it. It separates oil with 90% efficiency and reduces odors by 95% in normal use. The unit weighs 26kg and measures 895 × 427 × 903mm. It comes in dark grey with a silver glass back panel.
The device supports Xiaomi’s smart home system, including Mijia App control, Xiaoai voice commands, and scene automation. It can start automatically when the gas stove is turned on and shut down on its own once the smoke is cleared. Users can also operate it with hand gestures.
Pricing & availability
The Mijia Smart Smoke Purifier S20 is now available on JD.com. The launch price is ¥2,599 ($361), with a national subsidy price of ¥2,079.2 for a limited time.
In other news, Xiaomi has also launched the Mijia High-Speed Hair Dryer Pro in China, available for pre-order at 579 yuan (around $80). Designed for safe and efficient hair drying, it features a 110,000 RPM brushless motor that delivers airflow up to 70 meters per second, along with a constant-temperature mode that maintains 50°C to protect the scalp.
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The post Xiaomi Mijia Smoke Purifier S20 Launches with 120,000 RPM Motor and Smart App Support appeared first on Gizmochina.