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CaviTONE® LEGACY System
Precio habitual $23,947.00 AUDPrecio habitualor from $599/month Precio unitario por$28,930.00 AUDPrecio de oferta $23,947.00 AUD
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Eris® Lipo
Precio habitual $5,319.00 AUDPrecio habitualor from $141/month Precio unitario por$6,108.00 AUDPrecio de oferta $5,319.00 AUD
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Máquina de Cavitación Lipo Eris® 6 en 1 Profesional
Precio habitual $4,820.00 AUDPrecio habitualor from $131/month Precio unitario por$5,304.00 AUDPrecio de oferta $4,820.00 AUD
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Adonis™ II 30K
Precio habitual $1,365.00 AUDPrecio habitualor from $35/month Precio unitario por$2,090.00 AUDPrecio de oferta $1,365.00 AUD
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Adonis™ II 30K
Precio habitual $1,928.00 AUDPrecio habitualor from $49/month Precio unitario por$2,411.00 AUDPrecio de oferta $1,928.00 AUD
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30K Cavitation Machines for Professional Body Contouring
At Rejuva Fresh, we offer professional 30K cavitation machines for spas, clinics, estheticians, and body contouring practices. Our lineup includes dedicated 30KHz machines as well as multi-frequency and adjustable-frequency systems that can operate at approximately 30KHz.
The Adonis™ II systems are specifically built around 30KHz cavitation. On the other hand, the CaviTONE® LEGACY has a separate ~30KHz handpiece alongside ~20KHz and ~40KHz options, while Eris® systems use adjustable ultrasonic frequencies that include 30KHz within the operating range.
Some of our machines are multifunctional, meaning they provide 30KHz cavitation alongside other frequency options and treatment technologies within the same system.
Browse our 30K cavitation machines below to compare the different frequency options, technologies, and system configurations available.
What Is a 30K Cavitation Machine?
A 30K cavitation machine is an ultrasonic body contouring system that operates at or around 30 kilohertz (30KHz), or approximately 30,000 cycles per second.
Some equipment is built specifically around this frequency. Other professional systems allow the provider to select from multiple ultrasonic frequencies.
At Rejuva Fresh, our 30K collection includes three different types of configurations:
- Dedicated 30K systems: The Adonis™ II 30K machines operate specifically at 30KHz.
- Multi-frequency systems: The CaviTONE® LEGACY uses separate ~20KHz, ~30KHz, and ~40KHz acoustic-wave handpieces.
- Adjustable-frequency systems: Eris® machines provide a broader adjustable ultrasonic frequency range that includes 30KHz.
The frequency configuration is one of the first specifications to check when choosing between machines.
What Does 30KHz Mean for Cavitation Equipment?
When waves travel through the same medium, lower frequencies correspond to longer wavelengths. This means 30KHz has a longer wavelength than 40KHz or 80KHz and a shorter wavelength than 20KHz under the same conditions.
That does not mean a 30K machine is automatically more powerful than equipment operating at another frequency.
20K vs. 30K vs. 40K vs. 80K Cavitation
In fact, frequency is only one specification. The transducer, output, handpiece design, and available settings also matter.
|
Frequency |
How It Compares |
|
20KHz |
Lower frequencies generally reach deeper and are often used across larger body areas. |
|
30KHz |
Balances deeper cavitation with the ability to treat more focused body areas. |
|
40KHz |
Often used for body contouring where a somewhat more targeted approach is preferred. |
|
80KHz |
Works more superficially and is generally suited to smaller, more targeted areas closer to the skin’s surface. |
An adjustable machine may appear in more than one of these categories because it is capable of operating at multiple frequencies. A dedicated machine, by comparison, is built around a particular frequency.
Learn more about the multiple frequencies and technologies built into our CaviTONE® LEGACY machine.
Browse 30K Cavitation Machines for Sale at Rejuva Fresh
The main difference is how each machine provides 30KHz of cavitation.
| Machine | How It Provides 30KHz | Other Technologies | Type of System |
|---|---|---|---|
| Adonis™ II 30K Pro 9 in 1 | Dedicated 30KHz cavitation | RF, vacuum, lipo laser, EMS, microcurrent phototherapy, and cold/ice applicator | Dedicated 30K, 9-in-1 |
| Adonis™ II 30K 6 in 1 | Dedicated 30KHz cavitation | RF, vacuum, lipo laser, and cryo | Dedicated 30K, 6-in-1 |
| CaviTONE® LEGACY | Separate ~30KHz handpiece, plus separate ~20KHz and ~40KHz handpieces | RF, laser, NMES, vacuum, and cryo | Multi-frequency platform |
| Eris® 9 in 1 Professional | 30KHz falls within its adjustable 10KHz–100KHz range; primarily optimized at ~20KHz | Vacuum RF, body/facial RF, lipo laser, ice hammer, microcurrent photon therapy, and EMS | Adjustable-frequency 9-in-1 |
| Eris® 6 in 1 Professional | Adjustable 10KHz–100KHz, with ~30KHz optimized configuration available | Vacuum RF, body/facial RF, and lipo laser | Adjustable-frequency 6-in-1 |
CaviTONE and the Eris systems support more than one ultrasonic frequency. The Adonis™ II machines featured here, by comparison, are dedicated 30KHz systems.
Our current selection includes 30K machines, a multi-frequency platform with a separate ~30KHz handpiece, and adjustable-frequency systems capable of operating at 30KHz.
2026 Adonis™ II 30K Cavitation Machine Pro 9 in 1
The 2026 Adonis™ II 30K Cavitation Machine Pro 9 in 1 is a dedicated 30KHz system. Unlike the adjustable-frequency Eris machines or multi-frequency CaviTONE platform, the cavitation configuration is specifically built around 30KHz.
The 9-in-1 system combines cavitation with RF, vacuum, lipo laser, EMS, microcurrent phototherapy, and a cold/ice applicator. This gives practices several functions within one professional body contouring platform.
2026 Adonis™ II 30K Fat Blasting Cavitation Machine 6 in 1
The 2026 Adonis™ II 30K Fat Blasting Cavitation Machine 6 in 1 is also a dedicated 30KHz cavitation machine, but with a more streamlined 6-in-1 configuration.
The system includes a 30KHz cavitation head, multipolar RF for the body, vacuum, bipolar RF for the face and eye area, a cryo soothing head, and eight lipo laser plates.
For buyers specifically looking for a machine built around 30KHz rather than an adjustable or multi-frequency cavitation system, the two Adonis™ II machines are our dedicated 30K options.
CaviTONE® LEGACY Complete Body Contouring & Fat Removal System
The CaviTONE® LEGACY Complete Body Contouring & Fat Removal System is a multi-frequency device. Instead of being limited to 30KHz, it provides separate ~20KHz, ~30KHz, and ~40KHz acoustic-wave handpieces.
CaviTONE also incorporates separate 3MHz, 5MHz, and 7MHz RF handpieces, 650nm and 980nm laser wavelengths, NMES, vacuum, and cryo.
Eris® Lipo Cavitation Machine 9 in 1 Professional
The Eris® Lipo Cavitation Machine 9 in 1 Professional is an adjustable-frequency system, instead of a dedicated 30K machine.
Its ultrasonic cavitation frequency is adjustable from 10KHz to 100KHz, which includes 30KHz. However, we primarily suggest an optimized frequency of approximately 20KHz.
That is why Eris 9 can be relevant to both the 20K and 30K collections without being classified the same way. For buyers specifically comparing 30K equipment, it provides an adjustable-frequency alternative rather than a dedicated 30K configuration.
The 9-in-1 system also includes:
- Vacuum bipolar RF at 1MHz
- Body RF at 1MHz
- Facial RF at 5MHz
- 150mW-per-diode lipo laser
- Ice hammer
- Microcurrent photon therapy
- EMS pads
These functions are listed separately from the ultrasonic cavitation function.
Eris® Lipo Cavitation Machine 6 in 1 Professional
The Eris® Lipo Cavitation Machine 6 in 1 Professional is another adjustable-frequency system.
Its ultrasonic cavitation can be adjusted between 10KHz and 100KHz, with the machine available in configurations optimized at approximately 20KHz or 30KHz, as selected.
The 6-in-1 configuration combines adjustable ultrasonic cavitation with vacuum bipolar RF, body and facial RF, and lipo laser.
Choosing a 30K Cavitation Machine for a Spa or Clinic
For a spa, clinic or body contouring practice, start by deciding how you want 30KHz incorporated into your equipment.
If you specifically want a dedicated 30K cavitation machine, look at the Adonis™ II configurations. If you want several cavitation frequencies available through separate handpieces, CaviTONE provides that setup. If adjustable frequency is important, the Eris systems take a different approach.
Beyond frequency, consider:
- Additional technologies: Review the RF, vacuum, lipo laser, EMS, cryo, and other functions included with each machine.
- Applicators: Check the number and types of treatment handpieces included.
- Controls: Look at the settings the practitioner can adjust.
- Equipment footprint: Consider how the machine will fit into your treatment space.
- Training: Review the operating and protocol training included with the equipment.
- Warranty and support: Check the current coverage for the specific machine and its parts.
This gives you a more useful comparison than looking at “30K” in isolation.
Professional vs. Personal-Use 30K Cavitation Machines
A machine's size does not determine whether it is professional or personal-use equipment. Professional aesthetic systems can use compact, desktop, or larger wheeled designs.
The Rejuva Fresh machines featured on this page include professional systems with multiple applicators, adjustable operating parameters, or several technologies within one platform. Operators should follow the instructions, protocols, contraindications, and training provided for the specific equipment.
If you're considering a 30K cavitation machine for sale, review the intended application and specifications for more details.
What Rejuva Fresh Customers Are Saying
Hear from customers who purchased the 2026 Adonis™ II 30K Cavitation Machine Pro 9 in 1.
-Tina R.
-Charice B.
Why Choose a 30K Cavitation Machine from Rejuva Fresh?
At Rejuva Fresh, we develop our professional aesthetic equipment around our own specifications and quality requirements.
Our 30K lineup also gives buyers a choice in how they access the frequency. We offer dedicated 30K Adonis™ II systems, CaviTONE with a separate ~30KHz handpiece, and adjustable-frequency Eris systems.
We also provide personalized training and technical support. Training can be completed through Zoom, with in-person options also available.
You can also browse all professional cavitation machines or contact our team for help reviewing your options.
How We Develop and Manufacture Our Machines
At Rejuva Fresh, we develop and engineer our professional aesthetic equipment in the United States. We establish the product specifications, engineering requirements, and quality standards for our machines instead of selecting completed equipment from a public catalog and simply rebranding it.
Finished machines are produced through qualified manufacturing facilities in the United States and South Korea, depending on the device. Components may be sourced from trusted suppliers in the United States, South Korea, Germany, Japan, and the United Kingdom.
We work with our manufacturing partners throughout the quality process, including production checks, functional and performance testing, and final inspection.
Learn more about our factories and quality control process.
Find the Right 30K Cavitation Machine for Your Practice
A 30K cavitation machine does not have to be limited to a single equipment configuration. At Rejuva Fresh, you can choose a dedicated 30KHz system or equipment that makes 30KHz available alongside other frequencies.
Explore the machines above to compare the cavitation setup, handpieces, and additional technologies included with each. If you need help deciding which configuration fits your treatment menu, contact Rejuva Fresh and our team can walk you through the available options.