K-Laser Cube 4 V2.0 – 15W Therapy Laser

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)


  • Boost Tissue Repair
  • Anti-Pain
  • Anti-Inflammation
  • Accelerate Wound Healing
  • Improved Vascular and Metabolic Activity
  • Effective on Gingivitis, Otitis and Nerve Recovery
  • Non-Invasive and drug-free

Main Features:

  • 4 Wavelenghts
  • 15 Watts Continuous Wave (CW) power, 20 Watts super pulse (ISP)
  • Pulse range from 1-20,000 Hz
  • 4 year manufacturer’s warranty on laser
  • VERSION 2.0 – Model 2018!
SKU: K-Cube4 Category:


K-Laser Cube 4 – 15W therapy laser is the most powerful and versatile therapy laser for veterinary use.

K-Laser Cube 4 has been the world reference in Veterinary Laser Therapy since 2014.
It has now been replaced by the K-Laser Performance.

K-Laser Cube 4 is the “workhorse” designed by K-Laser for uncompromising professionals aiming for superior and consistent results.

If you are unfamiliar with “Therapy Lasers”, “Cold Lasers”, LLLT or HILT, please check K-Laser website and our blog for the Therapy Laser Comparison Checklist.

What does it do?

  • Boost Tissue Repair
  • Anti-Pain
  • Anti-Inflammation
  • Accelerate Wound Healing
  • Improved Vascular and Metabolic Activity
  • Effective on Gingivitis, Otitis and Nerve Recovery
  • Non-Invasive and drug-free

How does it work?

With 4 diodes emitting at different wavelengths (660nm, 800nm, 905nm, 970nm), the Cube 4 targets the body’s four natural light absorbing complexes:

  • Melanin
  • Cytochromes
  • Hemoglobin
  • Water

This bio-stimulation triggers a better Cellular Respiration, lymphatic drainage, blood circulation and an analgesic effect. These conditions provide the perfect grounds for an accelerated healing of tissues.

Why choose K-Laser?

    Should any problem arise you laser will be repaired in NSW!
  • The only lasers offering individually powered and adjustable diodes in order to perfectly tune the treatment to the needs.
  • Unlimited access to the international K-Laser therapy network of specialised veterinarians to guide you
  • Real effective 15W power available in 4 modes for each diode: Continuous, Modulated, Fast-Modulated or Super-Pulse
  • Portability: 70min treatment with the provided Li-ion battery
  • LIFETIME diode warranty



KLaser Cube Applications on a Dog
The images describes KLaser Cube Applications on a Dog

K LASER VET Testimonial Agility Dog Post surgery Arthritis


K-LASER VET Testimonial Dog Wound


K-LASER VET Testimonial Dog cruciate injury


K-LASER VET Testimonial Osteoarthritis Elbow

1 review for K-Laser Cube 4 V2.0 – 15W Therapy Laser

  1. Rated 5 out of 5

    great product great distributor

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Product Video

KLaser Cube 4 is a Class IV Laser cleared by the USA FDA (US Food and Drug Administration)


The graph below pictures the chromophores targeted by K-Laser Cube 4:

K-Laser 4 WaveLenghts
K-Laser 4 WaveLenghts


Actions of the Different Wavelenghts used in the K-Cube 4:

970 nm

This wavelength is principally absorbed by the water in our organism and all of the energy transmitted by the laser therapy is converted into heat. The deep strata of tissue become true localized hot spots, which create temperature gradients at the cellular level that stimulate local micro-circulation due to the greater supply of oxygen.

905 nm

Oxygen is released at varying rates from the blood stream, and the quicker this happens, the greater the supply of nutrients and oxygen the cell will require to carry out all of its natural healing processes. This wavelength is absorbed in part by hemoglobin, water, melanin and the cytochrome C oxidase. The more this wavelength is absorbed, the greater the quantity of oxygen available to the cells.

800 nm

The terminal enzyme in the respiratory chain is the cytochrome C oxidase, which determines how efficiently the cell converts molecular oxygen into ATP. The absorption by the enzyme has proven to be at its highest with 800 nm being able to produce a molecule of ATP for each oxidation-reduction cycle. The absorption of the photon speeds up this process, accelerating ATP production.

660 nm

This wavelength is absorbed principally by the melanin in our skin which ensures that a large dose of energy be delivered on the tissue’s surface. Since this laser emission can both inhibit bacterial proliferation and promote cell growth, it is most efficient in wound healing.



  • 4 wavelengths (660nm, 800nm, 905nm, 970 nm). Can be emitted simultaneously or in any combination.
  • 15 Watts Continuous Wave (CW) power, 20 Watts super pulse (ISP). Shorter treatment times and faster ROI.
  • Pulse range from 1-20,000 Hz, enhances therapeutic effect by targeting multiple parameters of tissue repair and inflammation reduction without tissue adaptation.
  • QRT technology allows for rapid switching of accessory tips (surgical)
  • Easy to use pre-programmed protocols eliminate any uncertainty.
  • Operator adaptable software is easy and customizable.
  • ​Weight and Coat Color selections automatically adjust output power for increased safety and effectiveness.
  • Zoom lens hand piece enables operator to have complete control of power density
  • Software updates downloaded via USB port/Quick export of patient history to computer
  • Less than 1.6kg makes the Cube the lightest in its class and extremely portable
  • Built in Lithium Ion battery provides up to 60 minutes of treatment time
  • Incorporating the industry’s first solid-state diode module, reducing heat and preventing thermal and mechanical stress, ensuring a stable laser emission without fluctuations.