XERF
Frequency
2MHz, 6.78MHz
Technical specifications
- RF type
- Monopolar
- Frequencies
- 2MHz, 6.78MHz
- Maximum RF power (at nominal load)
- 2MHz: 150W (@ 200Ω) 6.78MHz: 140W (@ 200Ω)
- Maximum RF energy (at nominal load)
- XERF EFFECTOR 60: 220J/ 4.86 cm2
- RF electrode output level
- Level 1-10
- Interval
- Off, 200, 500, 800 ms
- User interface
- 10.1 inch LCD touchscreen
- System cooling (console)
- Air cooling
- Skin cooling
- Cryogen (ICD cartridges)
- Dimensions (including handpiece holder and cable)
- 389 mm (W) × 856,4 mm (D) × 1604,1 mm (H)
- Protection against electric shock
- Class I, Type BF applied part
- Weight (including safe working load against electric shock)
- 47 kg
- Electrical specifications
- Single phase AC 100–120 V, 50/60 Hz ; Power consumption: 1 kVA (fuse: 125 V / 10 A)
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Benefits
- Multifrequency RF technologyIn Deep mode, one shot combines 6.78 MHz and 2 MHz, for stimulation at different skin depths.
- 3 adjustable treatment depthsShallow, Middle and Deep for a personalised approach.
- Accurate Impedance FeedbackContinuous monitoring of skin impedance for controlled energy delivery.
- Minimal downtimeNon-invasive treatment without needles and with little recovery time.
XERF™ from Cynosure Lutronic is a monopolar radiofrequency system for non-invasive skin tightening that, according to Cynosure Lutronic, uses the world's first multifrequency monopolar RF technology. In the deepest treatment mode, one shot combines 6.78 MHz and 2 MHz radiofrequency, so that energy is delivered at different skin depths, with controlled heat supporting the production and remodelling of collagen and elastin.

Adjustable treatment depths and intelligent energy control
The system offers three adjustable treatment depths (Shallow, Middle and Deep) and ten energy levels, allowing treatments to be tailored precisely to the treatment area and the desired tissue depth. Alongside this, Accurate Impedance Feedback continuously analyses skin impedance and automatically adjusts energy delivery accordingly.
According to Cynosure Lutronic, the Deep mode reaches down to the SMAS. During treatment, five sensors monitor the skin surface temperature in real time.
In countries where XERF has been in use for longer, practices often combine it with other treatments: with a fractional laser such as the LaseMD Ultra for texture and pigment, or with injectables in a separate session. It is also used there for skin laxity after weight loss, for example in patients on GLP-1 medication.

Wave Fit™ Pulse Technology
Thanks to Wave Fit™ Pulse Technology, energy is distributed across multiple pulses with integrated cryogenic cooling. This achieves a controlled temperature rise and heat retention while preserving comfort during treatment. The treatment involves no needles and little recovery time.
Clinical evidence


Skin tightening of the jawline and neck — 2 treatments Courtesy of Jordan Wang, MD, MBE, MBA — Cynosure Lutronic


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