Ultrasonic Diffusers

The ultrasonic diffuser is the most popular type of essential oil diffuser for home use. It uses high-frequency vibrations to create a fine mist of water and essential oil particles.

How It Works

A small ceramic disc vibrates at ultrasonic frequency (2.4 MHz), breaking water and essential oils into microscopic particles that are released as a cool, visible mist.

Choosing an Ultrasonic Diffuser

• Tank capacity: 100-300 ml for bedrooms, 300-500 ml for living rooms
• Timer options: Intermittent settings are best (30 min on, 30 min off)
• LED lights: Optional but nice for nighttime ambiance
• Auto shut-off: Essential safety feature

Maintenance

• Empty and wipe after each use
• Clean weekly with white vinegar and water
• Dry completely between uses