“6-in-1” cavitation machines sell well because one tower promises six treatments. Owners then tell us, six months later, that they use three handles and ignore the rest. So let’s walk through what each handle actually does — and which ones earn their place in a small salon.
The six functions, honestly assessed
1. 40K ultrasonic cavitation handle
The core of the machine. It disrupts fat cell membranes in localized areas — the treatment clients book as “ultrasound fat reduction”. If you buy a multi-function tower for one reason, it is this one. It is also the handle that needs the most technique: slow, overlapping passes, constant contact, and honest expectation setting that results build over a course, not a session.
2. Bipolar RF handle (face)
Smaller head for face work: tightening around the eyes, jawline and forehead. This is the handle your facial therapists will reach for most, and it is what turns a body-only machine into a full-menu machine. If you already sell facials, this handle pays for itself fastest.
3. Body RF handle
Larger head, deeper heating for arms, thighs and abdominal skin laxity. The standard protocol pairs it right after cavitation in the same appointment: cavitation to break down, RF to tighten the skin over the treated area. Selling them together also justifies a higher single-appointment price than either alone.
4. Vacuum + RF handle
Suction lifts tissue so RF heats the dermis more evenly, and clients describe the sensation as a warm massage. It is the easiest handle to sell to clients who are nervous about “machines”, and it makes a natural cellulite and lymphatic-style package.
5–6. The two extra handles most owners underuse
On a 6-in-1 tower the fifth and sixth functions vary by supplier — commonly a second ultrasound head, a laser lamp or a skin-lifting head. On our 9-in-1 cavitation platform the extra three are a laser lamp, a skin-lifting head and a whitening/introduction head. They are genuinely useful for upselling add-ons, but they are not the reason to choose one tower over another. Buy for cavitation and RF quality first.
Which handles does a small salon actually need?
If your client base books body contouring, the 40K + body RF + vacuum trio covers roughly 80% of demand. The face RF earns its place if you already do facials. The remaining heads are add-ons — nice for menu variety, rarely the reason a client books.
| Handle | What the client is buying | Priority |
|---|---|---|
| 40K cavitation | Localized fat reduction | Essential |
| Body RF | Skin tightening over treated areas | Essential |
| Vacuum + RF | Cellulite, lymphatic-style packages | High |
| Bipolar RF (face) | Jawline and facial tightening | High if you sell facials |
| Extra heads | Add-on treatments and upsells | Optional |
Practical notes before you buy
- Room power. Our 9-in-1 runs on AC110–260V, so it works on standard wall power in most markets — confirm your outlet and earthing anyway.
- Footprint. It is a portable unit at around 9kg with an 8-inch touch screen, which fits a small treatment room or a second bed without rearranging the salon.
- Treatment spacing. Sell courses, not single sessions. Cavitation results depend on repeat visits, and a client who books three sessions in advance keeps the slot filled.
- Cost per session. Multi-function towers carry no consumable per treatment, which is why they are the fastest way for a salon to add a body menu without adding stock.
- Warranty terms. Whole machines carry a 12-month warranty; handpieces, cartridges and consumables follow the accessories policy.
How to compare two quotes on the same tower
Suppliers quote multi-function machines in ways that are hard to compare line by line: one includes handles, one excludes them, one includes training and one charges for it. Ask each supplier for the same four lines — handle list with sizes, power output per handle, what is included in training, and what the spare-handle price is — then compare. Our guide to reading a beauty machine quotation shows what a complete quote should contain.
Full handle list, specifications and configuration options: 9-in-1 cavitation beauty machine.
FAQ
How many sessions before clients see changes?
Most studios sell courses of 6–10 sessions; visible changes usually appear from session 3–4, provided the client keeps hydration and activity up between visits.
Is cavitation painful?
No. Clients feel warmth and a light buzzing, and the vacuum handle feels like a firm massage. Comfort is one reason it is an easy add-on for salons that already do body treatments.
Do I need a separate machine for the face?
No — the smaller bipolar RF handle covers face and neck tightening, so one tower can run a body menu and a facial menu from the same room.
What is the minimum order?
MOQ depends on the model, customization level and project requirements; reduced starter quantities are available for selected standard units — ask us.
