• Safe and Effective: It is a perfectly safe and effective way to lose fat and get a younger looking skin, in a single device. Compared to other methods of fat removal, such as fat freezing and liposuction, the procedure is non-invasive, painless, and has no downtime. It does not cause any scarring, bleeding, or infection.
• Warranty: One of the most important considerations while purchasing the unit is the warranty included with the machine. Replacing defective parts and guaranteed repairs in the warranty period are necessary to increase consumer confidence. Most of the cavitation machine reviews stress that the best products have a favorable warranty.
• A detailed user manual: Most of these machines have several knobs and buttons, and it's necessary to have a precise knowledge of their application to maximize the device's efficiency. Using individual probes in the right manner can be a tricky affair if you don't have a clear and detailed instruction manual.
• Portability: The weight of the machine and its portability assume importance if you are planning to move the machine frequently from place to place to suit your convenience.
• Versatile: Anyone investing a significant amount of money would prefer a machine that offers a wide variety of functions. Before deciding to make a purchase, consider the option of special probes designed for specific problem areas and body parts.

• Who should use them: Cavitation machines are ideally designed for healthy individuals who want to lose anywhere between 5 to 100 pounds. It is not effective for deep-seated fat deposits or obesity. It caters mainly for shaping the tummy, thighs, legs or upper arms.

• Correct frequency range: The Ideal frequency for cavitation is between 20 kHz and 30kHz. Ultrasound machines that have a higher frequency range of 40 to 60 KHz are ineffective, as these frequencies are too weak to penetrate into the fat (adipose) or to cause cavitation.

• After-sales service: Consumers usually encounter problems while operating the machine. There are frequent queries regarding the functions of various knobs, as well as temperature and frequency regulation. A good after-sales service is necessary to assist you with proper use of the device.

• Safety factors: Additional features like safety switches built into the device are necessary to ensure safety while using the machine.

• Heat regulation: Intelligent heat regulation systems that disperse excess heat are necessary to prevent skin burns, as well as increase the life of the machine.

• Low noise: The cavitation machines usually emit a gentle humming sound. Features to control the noise emitted by the machine improve the overall experience.

Gizmo Supply offers a wide range of products in this category. Most of their machines enjoy a high user rating and are considered reliable.

Shengyu, another well-known manufacturer of cavitation machines, offers quality and standard after-sales services.

Nova Microdermabrasion manufactures one of the most popular cavitation machines available on the market. Their products are of a high standard and are built to last.