Procedure Guide · Lifting & Contouring
Onda Coolwaves in Gangnam: The Fat-and-Laxity Device
Thermage tightens, Ulthera lifts — Onda is the one that also reduces fat. Why it's climbing the list of what Western patients ask for in Gangnam, and how to read an Onda quote.
No median is given: Onda is quoted per kJ as often as per session, so a midpoint would not describe a comparable unit. We do not collect quotes from clinics and we take no commissions.
What Onda actually does
Onda is an Italian device (DEKA) whose microwave energy passes through the skin surface and is absorbed preferentially where there is fat — reducing fat cells while the same heat stimulates collagen in the surrounding tissue. Contact cooling keeps the surface comfortable, which is why clinics market it as a low-pain option. Handpieces come in shallow and deep versions (3mm and 7mm at some clinics), letting the operator switch between facial areas like the double chin and larger body areas.
Onda vs Thermage vs Ulthera — the one-line difference
That's the consultation question that sorts it out: is my problem loose skin, dropped structure, or fat? If the honest answer includes "fat," Onda (or injection lipolysis) belongs in the conversation — Thermage and Ulthera don't remove what shouldn't be there in the first place.
Who it suits — and who should look elsewhere
Good fit: double chin with soft jawline definition, mild jowl heaviness where pinchable fat is part of the problem, body areas (abdomen, flanks, thighs) with both fat and skin-texture concerns, cellulite. Less ideal: significant structural sagging with little fat (consider Ulthera or threads), or very lean faces where further volume loss would read as gaunt — the same caution as with any fat-reducing treatment.
Verified 2026 pricing in Gangnam
Published Onda pricing is scarcer than for filler or botox — many Gangnam clinics quote it only at consultation. What we could verify from published Gangnam rate cards in September 2026:
| Scope | Published price | Notes |
|---|---|---|
| Face Onda lifting | from ₩360,000 / session | Published starting price at a DEKA-certified Gangnam clinic |
| Body Onda, 100kJ session | ₩1,090,000–1,290,000 | Event vs list price at the same certified clinic |
| Body Onda quoted per energy | ≈₩15,000–20,000 per kJ | How some clinics quote 40kJ blocks — compare per-kJ, not per-session |
Observed published Gangnam pricing, September 2026. Many clinics quote Onda only at consultation; treat these as reference points, not a market-wide range. US body-contouring sessions commonly run USD 2,500–4,000, so the arbitrage is substantial.
The price driver, like Thermage's shot count, is energy: ask how many kJ your quoted price includes. Two "one session" quotes can contain very different amounts of energy.
Why it's on this guide now
According to practicing Gangnam clinicians we've spoken with, Onda is among the five treatments Western patients (US, Europe, Australia) request most — alongside Rejuran, Ultherapy Prime, Thermage and dermal fillers. It's newer to Western awareness than the other four, which is exactly why quotes vary so much — fewer patients know what to ask.
Where Onda shows up among profiled clinics
1. Reberry Clinic (Gangnam Station) — DEKA-certified, publishes pricing
A DEKA Key Opinion Leader clinic for Onda — certified to train other clinics on the device — and one of the few publishing Onda prices openly (face from ₩360,000; body 100kJ ₩1,090,000). Also appears in our laser toning lineup.
2. Dear Clinic (Cheongdam) — runs Onda within a lifting-device lineup
Carries Onda alongside Ultherapy Prime, Thermage FLX and Density — useful when you want one consultation to compare energy devices against each other. Pricing quoted at consultation.
Listing here is editorial coverage — not an endorsement, recommendation or guarantee, and no clinic pays for placement. Addresses, phone numbers and director names are read from each clinic's own website; confirm them directly before you travel.
Onda in Korea — FAQ
What is Onda Coolwaves?
A DEKA (Italy) device using 2.45 GHz microwaves to target fat cells and skin laxity together, with contact cooling. In Gangnam it's used on the double chin and jawline, and for body contouring and cellulite.
How is Onda different from Thermage or Ulthera?
Thermage tightens the skin envelope; Ulthera lifts the deeper SMAS layer; Onda also reduces fat — the pick when the problem is fat plus laxity, not laxity alone.
How much does Onda cost in Gangnam?
Verified published pricing (September 2026): face from about ₩360,000 per session; body around ₩1,090,000–1,290,000 per 100kJ; some clinics quote body work at roughly ₩15,000–20,000 per kJ. Many clinics quote only at consultation.
Is Onda popular with Western patients in Korea?
Yes — clinicians we've spoken with put it in the top five requests from Western patients, and US body-contouring sessions at USD 2,500–4,000 make the Gangnam price gap substantial.
What should I check before booking Onda in Gangnam?
Genuine DEKA device, how the quote is structured (per kJ / per area / per session), the energy included, and who operates. Energy amount is to Onda what shot count is to Thermage.
How much does Onda Coolwaves cost in Gangnam as of September 2026?
As of September 2026, published Gangnam pricing for Onda Coolwaves starts at about ₩360,000 per face session, and a 100kJ body session runs ₩1,090,000–₩1,290,000 (roughly USD 805–955). We give no median for Onda because clinics quote it per kJ as often as per session, so a midpoint would not describe a comparable unit. The figures come from published clinic price pages, not from quotes collected from clinics.