Humidifier ETA NOBLE SMART Ultrasonic 5 L, 25 W, white — room up to 40 m³

ETA NOBLE SMART Ultrasonic 5 L is an ultrasonic humidifier with a 5 litre water tank and 25 W power designed for rooms up to 40 m³. The unit features a white housing, lightweight construction at 1.15 kg and a 1.5 m power cord. It provides continuous humidification to improve indoor air comfort by reducing dryness in living rooms, bedrooms or offices. The device combines ultrasonic mist generation with automatic safety shut-off when the tank is empty and supports the addition of aroma oils for scented operation.

Advantages

The humidifier offers up to 30 hours of continuous operation on a full 5 L tank depending on output settings, while consuming 25 W for energy-efficient use. Ultrasonic technology produces a fine, quiet mist that humidifies without creating visible wet spots. LED backlight with multiple colour options provides soft ambient lighting. The compact and lightweight design makes placement and handling simple, and the automatic shut-off enhances safety during unattended operation.

Suitable for (tasks / use cases)

• Humidifying air in living rooms, bedrooms and offices
• Reducing dryness during heating season or in air-conditioned spaces
• Using aroma oils to add a pleasant scent to indoor spaces

Key specifications

• Water tank capacity: 5 L
• Power consumption: 25 W
• Recommended room volume: up to 40 m³
• Weight: 1.15 kg
• Product colour: White
• Power cord length: 1.5 m
• Ultrasonic mist technology
• LED backlight with multiple colours
• Automatic shut-off when water level is low

How to use

Fill the 5 L water tank with clean water and, if desired, add a few drops of compatible aroma oil to the designated area of the tank according to the manufacturer’s guidance. Place the humidifier on a flat, stable surface and plug the 1.5 m power cord into a suitable outlet. Switch the unit on and adjust the mist output and LED backlight settings to the required level. The device will run continuously until the selected runtime or until the water runs out, at which point the automatic shut-off will activate.

Recommendations

For best results, use clean water and regular descaling according to the user manual. Position the humidifier away from electronic devices and fabrics to avoid direct moisture contact. Monitor indoor humidity and select a moderate mist level to maintain comfortable air without over-humidifying the room.