Onda Plus
Onda Plus is an advanced, non-invasive body contouring device by DEKA that uses Coolwaves®, patented microwave technology, to selectively target and reduce localised fat, smooth cellulite, and tighten skin laxity. Unlike traditional energy-based body treatments, Coolwaves® act precisely on subcutaneous fat cells while leaving surrounding tissue undisturbed, making it a comfortable option with no downtime.
Onda Plus is designed to reshape and refine the body, dissolving localised fat, smoothing cellulite and tightening skin, without surgery, needles or recovery time.
How Onda Plus works
Deep energy, cool skin.
Onda Plus uses Coolwaves®, a patented form of microwave energy operating at 2.45 GHz, to selectively penetrate the skin and deliver focused thermal energy directly to subcutaneous fat cells. Coolwaves® target fat tissue with precision, causing fat cell membranes to rupture and release their contents, which are then cleared naturally through the body's lymphatic system over 2–3 months.
- Technology
- Coolwaves® microwave energy, 2.45 GHz
- Manufacturer
- DEKA
- Handpieces
- Three, including a dedicated draining handpiece
- Skin protection
- Integrated cooling system
- Session length
- 20 to 60 minutes, depending on the area
- Typical course
- 3 to 4 sessions, about 3 to 4 weeks apart
- Downtime
- None
Onda Plus treatment benefits
Fat, cellulite and firmness.
Coolwaves® selectively destroy the membranes of subcutaneous fat cells in targeted areas, eliminating those cells from the body via the lymphatic system.
Coolwaves® penetrate the connective septa between adipose lobules, the primary structural cause of the orange-peel effect, breaking them down to visibly reduce cellulite texture.
The treatment triggers immediate collagen fibre shrinkage and stimulates new long-term collagen production, resulting in firmer, more toned skin in treated areas.
The dedicated draining handpiece acts on microcirculation, accelerating the removal of dissolved fat cells and reducing fluid retention for a more defined contour.
The integrated cooling system maintains skin surface comfort throughout. Most patients describe the sensation as warm and relaxing, with no recovery period required.
Sessions last 20–60 minutes depending on the treatment area. Patients return to normal activities immediately after each appointment.
Who is Onda Plus for?
Built around your goals.
- Localised fat that won't shift
- Cellulite
- Mild to moderate skin laxity
- Body definition
- Those who need no downtime
- Post-weight loss skin
- Most patients need 3–4 sessions, about 3–4 weeks apart
- Sessions last 20–60 minutes, depending on the area
- Dissolved fat is cleared through the lymphatic system over 2–3 months
- Mild, temporary redness or warmth can last a few hours
- No anaesthesia is required
- Your clinician will advise at the initial consultation
Why choose Dr Jinah Yoo for Onda Plus
Assessed first, then treated.
Our team of clinically trained practitioners assesses each patient's body composition, skin laxity, and treatment goals before designing a personalised Onda Plus protocol.
No two bodies are the same. Treatment plans are customised to your specific areas of concern, the grade of cellulite or laxity present, and your overall body health goals.
Onda Plus is part of DEKA's Coolwaves® platform, featuring three dedicated handpieces for a comprehensive fat, cellulite, and skin treatment in a single session.
Onda Plus is non-invasive, requires no anaesthesia and no downtime. Sessions are comfortable, fast, and designed to fit around your schedule with immediate return to daily activities.
Your consultant
Led by Dr Jinah Yoo.
Dr Jinah Yoo
MBChB FRCP · Consultant Dermatologist · FounderDr Jinah Yoo is a Korean UK-trained consultant dermatologist who is the founder and medical director of Dr Jinah Yoo Dermatology. Dr Yoo has completed intensive dermatology training and developed special interest in cosmetic dermatology, hyperpigmentary disorders and skin lymphoma.
She attended numerous observerships at the World's leading pigment/cosmetic dermatology clinics in USA, Singapore and South Korea and established the first NHS-based hyperpigmentation service at Queen Elizabeth Hospital in 2018.
- GMC-registered consultant dermatologist
- Fellow of the Royal College of Physicians (FRCP)
- Distinction in MSc, University of Manchester
- MSc project work on facial hyperpigmentation
The clinic
45 Albemarle Street, Mayfair.
Frequently asked questions
Onda Plus FAQs.
No. Onda Plus is entirely non-invasive with no recovery period required. Some patients experience mild temporary redness or warmth in the treated area for a few hours, but this resolves on its own. You can return to work, exercise, and all normal activities immediately after treatment.
Most patients require 3–4 sessions spaced approximately 3–4 weeks apart. The exact number depends on the size of the area being treated, the grade of cellulite or fat present, and your individual response. Your clinician will advise at the initial consultation.
Onda Plus features an integrated skin cooling system that keeps the surface temperature comfortable throughout. Most patients describe the sensation as warm, soothing, and relaxing. There are no needles and no anaesthesia is required.
Onda Plus uses DEKA's patented Coolwaves® microwave technology, which selectively targets fat cells at 2.45 GHz. It simultaneously reduces fat, smooths cellulite, and tightens skin, and the Onda Plus upgrade adds a dedicated microcirculation handpiece. Unlike cryolipolysis, it also directly addresses skin laxity and cellulite in the same session.
Fat cells destroyed by Coolwaves® do not regenerate; they are cleared from the body via the lymphatic system. Results are long-lasting provided weight remains stable. Maintaining a balanced diet and regular physical activity helps sustain and extend the outcome. Periodic maintenance sessions can be arranged if desired.
Next step
Book a consultation to discover a tailored skin treatment plan.
Your practitioner will assess the treatment area and confirm the right Onda Plus treatment plan and number of sessions for you.
