Xiaomi Smart Air Purifier 4 Compact delivers a 230m³/h particle CADR, sized for rooms of 16–27m² in a dual-use design that works equally well on a desk or the floor.

TÜV Rheinland certified filtration captures 99.97% of particles down to 0.3μm, including pollen, dust mites, and pet dander, while running on as little as 27W — around 0.7kWh for a full day of continuous purification. One-touch Auto Mode monitors air quality in real time and adjusts purification speed automatically, and the whole unit connects to the Xiaomi Home app with Alexa and Google Assistant voice control.

The dual-use desktop or floor design is the practical advantage here over a standard air purifier, fitting genuinely small spaces like a home office or bedroom corner where a full-sized unit wouldn't make sense. TÜV Rheinland certification gives it the same allergen-filtration credibility as Xiaomi's larger purifiers, just scaled for a smaller room.

• Particle CADR: 230m³/h (135CFM)
• Coverage Area: 16–27m²
• Filtration: 99.97% at 0.3μm, TÜV Rheinland certified
• Power: 27W, ~0.7kWh per 24 hours
• Noise: ≤60dB(A)
• Dimensions: Φ220 x 355mm
• Connectivity: Xiaomi Home app, Alexa, Google Assistant

• Dual-use desktop/floor design fits small rooms and offices
• TÜV Rheinland certified filtration captures allergens down to 0.3μm
• Low 27W power draw keeps running costs minimal
• One-touch Auto Mode adjusts purification without manual input
• Compact footprint suits bedrooms, offices, and smaller spaces