Humidificador ultrassónico Adler AD 7972 — depósito de 4 L, 300 ml/h, até 35 m², 23 W, branco

The Adler ultrasonic humidifier provides precise and convenient control of indoor humidity with an LED display and touch buttons. Its top-fill design simplifies refilling, and the device continuously monitors and shows current room humidity in real time. Ultrasonic technology generates a fine mist of 1–5 µm particles, and an aromatherapy function allows adding essential oils for pleasant breathing.

Advantages

The humidifier features an intelligent humidity control system that automatically starts or stops humidification when room humidity deviates by 5% from the set level. A built-in hygrometer allows setting target humidity between 40% and 90%. Safety is ensured by an advanced water shortage sensor that turns the unit off when the tank is empty. A timer offers automatic shutdown after 1, 2, 4 or 6 hours, and three intensity levels let you adapt output to room size. The 4.0 L water tank provides more than 13 hours of continuous operation on one fill.

Key specifications

• Ultrasonic humidification producing 1–5 µm mist particles
• LED display with touch controls
• Top-fill 4.0 L water tank
• Hygrometer with target range 40%–90% RH
• Intelligent auto on/off at ±5% deviation from set humidity
• Water shortage automatic shut-off
• Timer: automatic shutdown after 1 / 2 / 4 / 6 hours
• Three-step humidification intensity
• Continuous operation over 13 hours per fill

How to use

Fill the 4.0 L tank from the top, place the humidifier on a flat, stable surface, and connect it to power. Set the desired humidity level using the hygrometer controls on the LED panel, and select the humidification intensity and timer as needed. The device will display current room humidity in real time; when humidity deviates by more than 5% from the set value, the humidifier will automatically start or stop to maintain the target level. If water runs out, the unit will switch off automatically.

Recommendations

For best results, use clean tap or filtered water and clean the water tank regularly to prevent buildup. Place the humidifier at least 20–30 cm away from walls and electronic devices. Do not add undiluted substances except recommended essential oils for aromatherapy. Follow the user manual for maintenance and safety instructions.