The gold standard for Vitiligo and Psoriasis

Eximal is an effective single-rate ultra-violet excimer light treatment for many skin diseases


  • 308nm single wavelength, no harmful light
  • Comfortable treatment
  • Suitable for children
  • No side effects


  • Flexible treatment tip allowing all desired areas to be treated
  • Flexible treatment tip enables doctor to illuminate different diseased sections and improve the efficiency of treatment greatly.

Big Spot Light

  • Spot light is 25.62 cm2 – reduce irradiate times
  • The light spot size is 25.62cm2, which is effective to reduce irradiate time. Meanwhile, spotlight lampshade provides diversity treatment on different diseased area and increases working efficiency.

High Energy

  • Maximum energy density is 6000mj/cm2

Technology Explanation
The light source of Eximal is a molecule consisting of Xe atom and Chlorin atom under the effect of electric filed. As chlorin atom can accept a electron from Xe atom, the two atoms are activated and on an unstable combination state, thus producing single-rate excimer light.

Intelligent, easy to use operating system

  • 4 inch touch screen
  • Intelligent controller
  • Convenient user operation in various treatment modes for optimal treatment accuracy

Treatment applications

  • Vitiligo
  • Psoriasis
  • Eczema
Feature NB UVB 308nm Excimer Laser 308nm
Excimer UV-light
Effect Ordinary Obvious  Obvious
Safety Side effects and adverse reaction Safe  Safe
Treatment time Several months 10 to 15 times  10 to 15 times
Treatment efficiency Low energy, long irradiation time Small light spot, long irradiation time Adjustable large light spot, high energy, short irradiation time
Pertinency Strong phototoxicity, harmful to surrounding healthy skin Single wavelength, deep penetration, high efficiency, protects healthy skin from radiation hazard Single wavelength, deep penetration, high efficiency, protects healthy skin from radiation hazard
Treated area Invalid for facial edge and wrinkle areas Valid for facial edge and wrinkle areas  Valid for facial edge and wrinkle areas
Consumables Consumables required for some areas Consumables required “Zero” consumables

Psoriasis Eczema

Research results: 81% of patients achieved over 74% elimination rate in fewer than 10 treatments.


Clinical data demonstrated that patients achieved 82.4% elimination rate after 15 treatments, while patients who had 5 treatments averaged 41.9% elimination rate.

Clinical Results
Light Source: XeCI Excimer Light
Wavelength: 308 +2nm
Energy density: 50-6000mj/cm2
Limit Power Density: 50mW/cm2
Light Spot: 25.62cm2 94.2cmx6.1cm)
High Energy Spotlight: spotlight lampshade: 0.8cm2
Single Irradiation Time: 1s-120s

Compare other light-based devices in our range

Research Papers and News

Combination Treatment

Rhagadia eczema

Vitiligo Treatment