DEERMA ST636W Ultrasonic Humidifier, 4.5 l, Gold, white

Designed for rooms up to 30 m², the DEERMA ST636W Ultrasonic Humidifier delivers 280 ml/h of moisture through ultrasonic nebulisation. The 4.5-litre water tank supports up to 16 hours of continuous operation before needing a refill. Noise output reaches a maximum of 36.5 dB, making the unit suitable for bedrooms and quiet workspaces. The technology generates a fine mist without heating elements to improve indoor air quality. This capacity provides consistent humidity regulation for residential and office environments without disruptive background noise.

The gold and white ABS housing measures 270 × 277 × 156 mm and weighs 2.3 kg for stable tabletop placement. The appliance draws 28 W of power during typical operation, keeping energy consumption low. An integrated humidistat monitors the environment to maintain target humidity levels, adjustable between 45% and 90%. A built-in filter treats the water, and the unit also offers dedicated air purification. A button-operated digital interface provides direct access to the operating parameters.

• Three mist output settings — accommodates varying moisture requirements throughout the day
• 12-hour programmable timer — schedules operation to match daily routines
• UV-C sterilisation eliminates 99.9% of bacteria — prevents the dispersal of contaminants from the tank
• Dedicated sleep mode — dims the display and reduces operational noise for nighttime use
• Automatic mode — adjusts output to maintain the selected target humidity