Although they don't make a big deal about it, Multiradiance is the largest therapy laser company in the world. After selling over half million systems, they have established themselves and their products as the most popular option in the cold laser market. In addition to the products we sell, the offer several other systems with similar specs that are branded for different markets. All these systems revolve around a super-pulsing laser at 905nm. This is where all the heavy lifting is done and the other features help optimize this base to make their system more flexible.

For the past 10 years, their main products were TerraQuant systems but the TerraQuant desktops have been phased out and replaced with the MR4 series. Here are the current options that we sell.

Product Key Advantages Price
TQ Solo Our most popular system ever. $2495
MR4 SE25 Desktop console with a single 25Kw peak power emitter, Can be upgraded in the future to 3 emitters. $5995
MR4 LS50 Desktop console with 50Kw peak power emitter with 4 laser diodes. This system has more power, a larger treatment head. $6995
MR4 Elite Desktop console with both the SE25 and LS50 emitters. Both emitters can be operated simultaneously. $7995
MR4 Activ Handheld system for sports with blue laser $7995
MR4 LaserStim This desktop system used skin conductivity to help find problem areas and also proves eStim at the same time as the laser. eStim can often be billed as a separate line item to insurance companies. $8995


Throughout the world, cold laser therapy is used to treat acute/chronic pain, back pain, carpal tunnel, arthritis pain, fibromyalgia, tennis elbow, muscle strain, bursitis, tendonitis, and many other injuries. The TerraQuant® laser therapy system is unlike any other cold laser on the market. The TerraQuant® laser therapy system provides pain relief and healing through an FDA cleared modality using patented multiple therapeutic radiances. The different radiance work synergistically to accelerate treatments and reduce recovery times. The TerraQuant Family of Lasers use a combination of:

  • Super pulsed laser
  • Pulsed broadband infrared SLDs
  • Pulsed red light
  • Static magnetic field

Successful double blind clinical trials prove it.

Numerous randomized double blind clinical trials have showed efficacy of the TerraQuant® on various health conditions. An 88% positive effect was demonstrated in studies done on the efficacy of the TerraQuant® in relieving pain caused by arthritis of small and medium joints. Click here to see the study. There are dozens of additional clinical studies and papers available for your review on this site. In addition to specific studies on the TerraQuant®, over 4,000 studies have been conducted worldwide to validate the effectiveness of laser therapy.

Healing with light at the cellular level

The goal of cold laser therapy is to deliver light energy units (in photons) to damaged cells. Photons are absorbed by the cells and stimulate the mitochondria to accelerate production of ATP. The biochemical increase in cell energy helps accelerate the bodies healing process by transforming cells from a state of damage to a stable, healthy state.

Terraquant® Lasers excels where most laser devices fall short

  • TerraQuant® Super Pulsed Lasers deliver higher peak power while maintaining the highest degree of safety of any therapeutic laser (Up to 50 watts)
  • TerraQuant® devices are more effective in delivering photons to deep tissues compared to Class I-III continuous and modulated lasers
  • Unlike Class IV continuous lasers, The pulsing technology of the TerraQuant® laser eliminates the risk of thermal damage to a tissue
  • More power than most class IV lasers (25,000-50,000mW super pulsed laser power)

All the TerraQuant® systems are turnkey systems, meaning they are easy to set up and use. The TerraQuant console has two ports that allow for simultaneous use of 2 emitters. The TerraQuant® family of products include emitters for various applications from pinpoint probes to large treatment emitters.

Why TerraQuant Laser Therapy?

Treatments are painless, drug-free, and non-invasive. Most importantly, they are effective.

TerraQuant laser therapy products are offered at a lower price than other competitor's products due to the volume manufactured. Efficacy, ease-of-use and profitability have been realized in practices coast-to-coast and in over 30 countries.

The TerraQuant Family

Package SE25 Emitter LS50-4 LaserShower
Works with Optional probe set. Cluster probe for
shorter treatment times
25,000 mW
50,000 mW @ 3.1 in^2
SE25 Emitter LS50-4 LaserShower Emitter



TerraQuant accessories add more features and benefits to the incredible value of their professional laser therapy packages. These accessories will let you experience the full potential of the TerraQuant control units.

See all the MR4 and TerraQuant accessories.

The TerraQuant® is unique because it uses 3 different techonologies to acheive maximum healing:

  • 1. Super Pulsed Laser (905nm) produces a high power level of impulse light at a billionth of a second. It is the high power during each pulse that drives the photons, or light energy, to the target tissue, up to 10-13cm (4-5 inches) deep. The TerraQuant's high peak power of up to 50,000mW creates a higher photon density, delivering the highest concentration of photons for healing and providing the deepest tissue penetration. Super pulsed laser strongly influences pain reduction, the improvement of microcirculation and increases cell metabolism in the form of ATP production.
  • 2. Pulsed Broad Band Infrared Emitting Diodes (875nm) penetrate shallower tissue depths than the laser but provide an overall broader spectrum, when compared to laser radiation, by gently heating the surface tissue layer.
  • 3. Pulsed Red Light (660nm) penetrates shallower tissue depth and has beneficial anti-inflammatory effects.

Working synergistically, the multiple radiances of the TerraQuant® Laser Systems create the optimal biological environment for accelerated healing and pain relief. The use of the preset frequencies, allow clinicians and home users to control the depth of the therapeutic energy from the surface up to 13 cm (5 inches) deep.

TerraQuant® is the laser therapy standard worldwide.

Send Us your Comments, Questions, Feedback and Suggestions

(* = Required, add your phone number for a faster response.)
Name*: Email*:
5 + 4 =* This math problems stops most spam.