Ultrasonic Humidifier | Bedrooms, offices, nurseries | Noise: 36 dB (Base) / 34 dB (Advanced▲) Capacity: 5L (2× industry standard▲) Certification: CB-compliant Humidity Control: Automatic humidistat (±5% accuracy) Design: Tabletop/portable, minimalist aesthetic | Ultra-quiet operation (quieter than a refrigerator) Compact, energy-efficient Automatic humidity regulation Multi-voltage compatibility (EU/US/UK/JP/ etc.) | Higher energy use than evaporative types Requires demineralization for hard water |
Evaporative Humidifier | Large rooms, basements, commercial spaces | Noise: 50 dB Capacity: 10L–15L Certification: ETL-compliant Humidity Control: Manual or basic digital interface | Energy-efficient (uses 1/10th the power of steam types) No mineral buildup Air purification via natural evaporation | Requires frequent filter cleaning Noisier operation (louder than a whisper) Less portable |
Steam Vaporizer | Bathrooms, hospitals, allergy-sensitive rooms | Noise: 45 dB Capacity: 2L–3L Certification: UL-listed Humidity Control: Manual temperature adjustment | Kills bacteria/viruses via boiling water Fast mist delivery Suitable for medical environments | Hot surfaces pose burn risk High energy consumption Slower refill process |
Impeller Humidifier | Nurseries, small offices | Noise: 40 dB Capacity: 4L Certification: CE-marked Humidity Control: Manual mist intensity | Gentle, cool mist safe for infants No mineral residue Quiet operation (quieter than a whisper) | Lower capacity limits large-space use Less effective in dry climates |
Console Humidifier | Commercial buildings, gyms | Noise: 60 dB Capacity: 20L+ Certification: NSF-certified Humidity Control: Smart Wi-Fi integration | Industrial-grade output for large areas Smart app control Self-cleaning features | Bulky design Expensive upfront cost Requires professional installation |
Warm Mist Humidifier | Dry climates, elderly care facilities | Noise: 38 dB Capacity: 3L Certification: RoHS-compliant Humidity Control: Adjustable mist temperature | Mineral-free mist (no white dust) Comforting warm air in cold weather Easy-to-clean tank | Higher energy use Hot water poses scald risk Less portable than ultrasonic types |