How Do Ultrasonic Diffusers Work

Essential oil is widely believed to stimulate brain functions. The use of essential oil is gaining momentum and becoming very popular today. Inhaling essential oil lets you experience their therapeutic benefits including pain relief, mood enhancement, increased cognitive function and much more.


The most effective way of inhaling essential oil is by using a diffuser, which diffuses them into the surrounding air. While drifting in the air, essential oils can also be absorbed through the skin, where they travel through the bloodstream and can promote whole-body healing.


There are different types of diffuser available today, the best way to inhale Essential Oils is to diffuse them in your home with an Ultrasonic Aromatherapy Diffuser. Ultrasonic diffusers are quiet, safe, and easy to operate.


How do ultrasonic diffusers work?


At the heart of every ultrasonic diffuser is a transducer, a device for converting one form of energy into another. The below diagram is a typical ultrasonic transducer design. The transducer is usually located at the bottom of the diffuser. The top of the transducer is a metal plate, which holds some water from the water tank. When powered on, the metal plate will vibrate at very fast, ultrasonic frequency. This ultrasonic vibration breaks the water as well as the essential oil inside the water into tiny micro particles. These particles then form a mist and gets blown out by a small internal fan inside the diffuser.

The ultrasonic diffusing process comes with a few unique advantages over other types of diffusers:

Ÿ   Unlike a steam (or vaporizer) type of diffuser, ultrasonic diffuser does not heat the water. Because there is no heat involved, the diffuser creates a fine cool mist without affecting the room temperature.

Ÿ   Because ultrasonic diffusers do not heat the Essential Oils, it does not change the oil or cook out most of the therapeutic benefits.

Ÿ   Ultrasonic vibration cannot be heard by our ears, so the process appears to be “silent.”

Ÿ   These tiny particles are more easily absorbed by the lungs for a greater therapeutic effect on the body, mind, and spirit.


Ultrasonic diffusers silently change the quality (and smell) of your surround air. Many of the ultrasonic diffuser (like Anjou Aromatic Essential Oil Diffuser) also comes with changeable LED light to put up an amazing color display. The result is a not only aromatic but also visually appealing experience everyone will enjoy.



Established in 2016, Anjou’s exclusive collection of skincare products and essential oils are all made using preservative-free ingredients from around the world in order to empower users to live more naturally and confidently with 100% natural ingredients.

Pure and Organic: Anjou works closely with specialists around the world to find the perfect location and environment, making sure Anjou products are made from the best stuff on Earth.

Safe and Secure: All Anjou products first undergo a rigorous internal selection process before being sent to the FDA/USDA for official approval. Before shipping, we run a final QC check to make sure everything is in order.

Customer Focused: Every aspect of Anjou and every decision we make, from our product pricing to packaging to after-sales support, is done to keep you, our customer, satisfied.

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