What Is Onda Coolwaves? Non-Surgical Fat Reduction Explained
Discover how Onda Coolwaves uses patented microwave technology to reduce stubborn fat, improve cellulite, and tighten skin—without surgery or lengthy downtime.
What Is Onda Coolwaves (ONDA PRO)?
Onda Coolwaves (ONDA PRO) is a non-invasive body contouring treatment that uses patented Coolwaves® microwave technology to target stubborn fat cells beneath the skin. The latest generation of this technology, ONDA PRO, builds upon the original Onda platform with PGW (Precision-GigaWave) technology, allowing microwave energy to be delivered more selectively and precisely to the targeted tissues.
Unlike surgical fat reduction procedures, Onda Coolwaves (ONDA PRO) requires no incisions, anaesthesia, or significant downtime, making it a popular option for patients looking to refine their body shape without disrupting their daily routine.
Skin feels thinner and less resilient when you pinch it
Fine lines begin to deepen, especially around the eyes and mouth
The face starts to look flatter or more hollow
What makes ONDA PRO different from many other body contouring treatments is its ability to address more than just unwanted fat. It also helps improve the appearance of cellulite while supporting collagen remodelling, resulting in smoother, firmer-looking skin. In addition, dedicated facial and body handpieces allow treatment of both larger body areas and smaller facial regions, such as the under-chin and jawline.
Rather than serving as a weight-loss treatment, Onda Coolwaves (ONDA PRO) is designed to sculpt and contour specific areas where stubborn fat tends to persist despite a healthy lifestyle.
How Does Onda Coolwaves (ONDA PRO) Work?
Onda Coolwaves (ONDA PRO) uses patented Coolwaves® microwave technology developed specifically for medical aesthetic treatments. The latest ONDA PRO platform incorporates PGW (Precision-GigaWave) technology, which delivers microwave energy more selectively and precisely to the targeted tissues while helping protect surrounding structures.
When applied to the treatment area, the microwave energy penetrates beneath the skin and selectively targets fat cells within the subcutaneous fat layer. These fat cells absorb the energy more readily than surrounding tissues, causing them to break down.
Your body then naturally processes and eliminates these disrupted fat cells through the lymphatic system over the following weeks.
At the same time, the controlled heat generated by the treatment stimulates collagen remodelling within the skin, helping improve skin firmness and reduce the appearance of cellulite.
This dual-action approach allows ONDA PRO to address multiple aesthetic concerns during the same treatment:
- Reduce stubborn pockets of fat
- Improve the appearance of cellulite
- Stimulate collagen production
- Enhance skin firmness and elasticity
Why Doesn't Stubborn Fat Go Away?
Many people assume that exercising more or eating less will eventually eliminate every area of unwanted fat. While maintaining a healthy lifestyle is important, certain fat deposits are naturally more resistant to traditional weight-loss methods.
Factors such as genetics, hormones, ageing, and your body’s natural fat distribution all influence where stubborn fat develops.
This is why it’s common for people to maintain a healthy weight while still feeling frustrated by areas such as:
- Abdomen
- Flanks (love handles)
- Inner thighs
- Outer thighs
- Upper arms
- Back fat
- Bra fat
- Under chin
Treatments such as Onda Coolwaves (ONDA PRO) with the latest ONDA PRO platform are designed to target these localised areas rather than reduce overall body weight.
What Makes Onda Different From Other Fat Reduction Treatments?
There are several non-surgical body contouring technologies available today, each using different forms of energy to reduce unwanted fat.
Feature | Onda Coolwaves | CoolSculpting | Radiofrequency |
Technology | Patented microwave energy | Controlled cooling | Radiofrequency heat |
Primary Focus | Fat reduction, cellulite, skin tightening | Fat reduction | Skin tightening |
Cellulite Improvement | ✔ Yes | Limited | Moderate |
Skin Tightening | ✔ Yes | Minimal | ✔ Yes |
Downtime | Minimal | Minimal | None |
Beyond its patented Coolwaves® technology, the latest ONDA PRO platform introduces PGW (Precision-GigaWave) technology, which improves the precision of microwave energy delivery. Combined with specialised facial and body handpieces, ONDA PRO allows doctor to customise treatments for a wider range of areas, from larger body regions to smaller, more delicate areas such as the under-chin and jawline.
Unlike treatments that focus on a single concern, ONDA PRO combines localised fat reduction, cellulite improvement, and collagen remodelling in one treatment, providing a comprehensive non-surgical solution for both body contouring and selected facial contouring.
Onda Coolwaves (ONDA PRO), performed using the latest ONDA PRO platform, can treat a variety of areas where localised fat, cellulite, or mild skin laxity are common concerns.
The most frequently treated areas include:
- Abdomen
- Flanks (love handles)
- Inner thighs
- Outer thighs
- Upper arms
- Back fat
- Bra fat
- Under chin
- Jawline
- Area with cellulite
One of ONDA PRO’s key advantages is its ability to address multiple concerns in a single treatment—not only reducing localised fat but also supporting collagen remodelling to improve skin quality.
As microwave energy heats the deeper tissues, it also stimulates collagen production and improves microcirculation beneath the skin. This can help reduce the appearance of cellulite while improving skin firmness over time.
Patients with mild skin laxity often notice that the treated area appears smoother and more toned as collagen continues to remodel during the weeks following treatment.
While Onda cannot replace surgical skin tightening for significant loose skin, it can be an effective option for patients with mild to moderate skin laxity.
Who Is a Good Candidate for Onda Coolwaves (ONDA PRO)?
Onda Coolwaves (ONDA PRO), using the latest ONDA PRO platform, is suitable for a wide range of patients…
- Are close to their ideal body weight
- Have stubborn pockets of fat that don’t respond to diet and exercise
- Want non-surgical face or body contouring
- Have mild to moderate cellulite
- Wish to improve skin firmness alongside fat reduction
- Prefer little to no downtime
It’s important to understand that Onda is not a weight-loss treatment. Instead, it is designed to sculpt and refine body contours by targeting localised fat deposits.
A consultation with an experienced aesthetic doctor is the best way to determine whether Onda is suitable for your body goals.
What to Expect During and After Treatment
Onda treatments are typically completed within 30 to 60 minutes, depending on the treatment area.
During the procedure, the handpiece delivers controlled microwave energy while an integrated cooling system protects the skin and enhances patient comfort. Most patients describe the treatment as feeling warm rather than painful.
ONDA PRO features dedicated handpieces for both facial and body treatments, allowing doctors to tailor the treatment according to the area being treated.
Following treatment, mild redness or warmth may occur temporarily, but there is generally little to no downtime, allowing most patients to return to normal daily activities immediately.
Because your body naturally removes the treated fat cells over time, results develop gradually over several weeks. Depending on your goals and the treatment area, your doctor may recommend 2 to 4 sessions for optimal results.
Frequently Asked Questions
No. Onda Coolwaves (ONDA PRO) is designed for body contouring, not weight loss. It targets localised fat that has not responded to a healthy diet and regular exercise.
Your doctor may recommend a series of 2 to 4 treatments for optimal body contouring results, depending on your treatment area and goals.
Most patients describe the sensation as warm rather than painful. An integrated cooling system helps protect the skin and enhance treatment comfort.
An Onda Coolwaves (ONDA PRO) session usually takes 30 to 60 minutes, depending on the treatment area.
There is little to no downtime, meaning most people can return to their normal routine immediately after the session.
Not Sure If Onda Is Right for You?
A consultation is the only way to know. Your doctor will assess your body composition, skin quality, areas of concern, medical history, lifestyle and expected treatment outcomes.