A cavitation machine sends ultrasonic 40-K waves deep into your skin to break apart fat cells. The liquefied fat cells are then naturally eliminated by the liver and lymphatic system.

The treatment does not cause any pain, scarring, or bleeding. It is one of the safest and most effective ways to lose inches and get rid of cellulite.

Ultrasonic waves

Ultrasound waves are sound waves that travel at a much faster rate through water than air. They are used in submarines to locate other ships and obstacles underwater by sending out a signal and listening for echoes that come back. The system then times how long it takes for the echoes to return and can figure out what is near the submarine. The ultrasound waves created by the best cavitation machine travel through the fat cells and cause them to vibrate intensely. 

This causes the fat cell membrane to weaken and eventually rupture, a process called implosion. Once the fat cell membrane ruptures, the contents of the cell, including triglycerides and fatty acids, are released into the surrounding tissues. Our lymphatic and liver systems then take over and eliminate these toxins from our body.

Pressure waves

The best cavitation machine is an effective non-invasive way to break down fat cells. Its sound waves penetrate the skin and liquefy the fat within the cell, which is then flushed away by the body’s lymphatic system. However, the results are not immediate. 

To see long-term results, combine the use of the best cavitation machine with proper diet and exercise. In addition to cavitation, a machine may also incorporate infrared light and EMS (Electronic Muscle Stimulation) technology to further stimulate the muscles.

Cavitation Flow Dynamics

The frequency of the pressure pulsation depends on the inlet pressure. As the inlet pressure increases, the dominant frequency of the cavitation flow decreases. At the same time, the dominant frequency of the expansion section increases. This is because a large-scale free cavity collapses near the expansion section, which excites serious pressure fluctuations. The shedding of a cavitation cloud is caused by the collision of the side-entrant flow and translational pulse. 

This mechanism leads to a quasi-periodic behavior and results in vapor clouds shedding, which is characterized by the traveling wave deformation of the cavity interface and vibrations of the cavitation bubbles. The cavitation flow is affected by the fluid’s physical properties, including its viscosity, saturation vapor pressure, and surface tension. These factors can affect the rate of rarefaction and compression cycles, as well as the magnitude of pressure pulsation.


In cavitation, sound waves create microscopic bubbles inside the liquid. The alternating high and low pressures cause them to expand and then collapse, creating shock waves that break the membrane of fat cells in our tissues, releasing the contents (including triglycerides and fatty acids) into the body’s lymphatic system and liver, where they are naturally eliminated from the body.

The violent collapse of these bubbles near solid surfaces produces shock waves that can damage machinery such as pumps, propellers, and other restrictions in fluid flow. For this reason, cavitation is typically avoided in machine design. However, it can be useful if intentionally introduced, such as in ultrasonic cleaning baths and to sterilize surgical instruments, break down pollutants in water treatment systems, emulsify tissue for cataract surgery or kidney stone lithotripsy, and homogenize liquids.

Surface Effects on Cavitation Formation

The formation of these bubbles requires the right conditions, which can be manipulated with surface modifications. The surface roughness of the inner wall of a microfluidic channel, for example, influences the size of the bubbles generated and their tendency to implode. It has also been shown that the surface of a microchannel’s throat can have a significant influence on the formation of cavitation. 

It has been found that a rougher surface increases the likelihood of cavitation inception and a higher supercavitation pressure. Moreover, it lowers the probability that the generated bubbles collapse when they come into contact with the walls of the channel.

Fat cells

Fat cells are not just a calorie cache, they also play a significant role in the development of diseases such as type 2 diabetes, liver disease, arthritis, and high blood pressure. These cells can be treated with ultrasonic cavitation, which can break up these cells. 

 If the person continues to eat a lot of calories, they will gain weight, even if their fatty cells have been broken up by the machine.

Ultrasonic Cavitation for Body Sculpting

Ultrasonic cavitation is a safe, non-invasive method of body sculpting. There are no surgical cuts, scars, or bandages involved, and it is one of the best non-surgical alternatives to liposuction. The ultrasound waves penetrate the surface of the skin and liquefy the fat cells. The fatty acids are then metabolized and eliminated through the lymphatic system.

The price of the best cavitation machine can vary significantly, depending on the manufacturer and the features included. Look for a cavitation machine with a heat regulation system that disperses excess heat to prevent skin burns and inflammation. If you want to buy a cavitation machine for your home or SPA & salon, be sure to check the manufacturer’s instructions and user manual. Most manufacturers recommend using a special gel with the cavitation machine, which is designed to transmit the waves more effectively.