The 2022 Cold Laser Buyer's Guide

This is an introductory guide to cold lasers and the underlying specifications behind them. This guide is based on the core group of cold lasers on the market today. We have not included information from the fringes, those groups that mainly sell to consumers using extraordinary concepts. We also avoid anything that looks or smells like a laser pointer. (If you are considering buying a $600 zero point energy laser from another website, call us and we will sell you an equivalent product for $1 plus shipping.) At ColdLasers.Com, we focus on and support the core science of cold laser therapy called photobiomodulation.

Cold lasers are FDA cleared for pain reduction, inflammation reduction and increased blood flow in humans. These are the only benefits that cold laser manufacturers and cold laser practitioners can legally claim. Although thousands of studies have been done showing addition benefits from cold laser therapy, they are all considered off-label by the FDA and cannot be used to advertise cold lasers or cold laser therapy. Cold lasers have been proven to be safe in over 3000 research papers but it is up to users to do their own research if they are looking for anything more than the 3 approved applications. Therapeutic cold lasers may be used on pets and horses without any restrictions. The FDA only restricts the sale of low level or cold lasers for treatment on humans.

There are 4 main factors that control the efficacy of cold lasers:

1. Wavelength. This is the wavelength of the light that is directed into the body to promote a change. Wavelength is the key to depth of penetration. That is why most popular lasers operate in the 800nm to 940nm wavelength range. This wavelength is in the center of the therapeutic window so it reacts less with the water (below 700nm) or blood (above 900nm) in your body and more with the tissue, bone and ligaments. If you are look for deep penetration, you want to buy something that operates in the 800 to 940nm range. Cold laser become less efficient above this range so some class 4 lasers with massive output (10 watts or greater) require a high level of power to produce the same effect as a smaller laser that operates within the therapeutic window.

2. Power: Power is the most important element when if comes to efficacy. There is an optimum power density for the best results and more powerful unit can reach that optimum faster than lower power units. Too little or too much power can still help but may produce inconsistent results. For a majority of the professional system, power is 60 to 70% of the solution. The goal of most high end systems is to get the optimum level of energy density (around 50 joules per square inch) to the damage area and put some energy into the surrounding area. Higher power levels do this faster. They do now push the energy any deeper but at any given depth, more power will reach the target density faster. Some older system and low end system are so low power that they never reach the optimum but the still can produce positive effects.

3. Pulsing Frequency: Some systems turn on and off the laser at different pulsing frequencies to provide addition benefits. Although the majority of the benefit in cold laser therapy is from accumulating light energy (measured in Joules), there is also some addition benefit gained by turning on and off (pulsing) the laser beam. Some manufacturers use a sweeping pulse where the frequency is changing to hopefully hit the best pulsing frequency at least some of the time. There is no consensus on pulsing so some manufacturer system are pulse and sweep only and other systems are continuous only. Selecting a unit with pulsing, continuous wave or both is mostly a matter of preference.

4. Protocols: Protocols tell users how to setup the laser to treat each condition. Lasers can be used to treat human, pet s and horses. Some lasers are based on “cookbook” style protocol manuals and other are based on guidelines that are commonly used in professional practices.

Laser Classes and Limitations

Lasers are grouped into classes based on their ability to do damage to the eye.

  • Class 1 and 2 lasers are the safest and they can be purchased for home use on humans.
  • Class 3 lasers range from 50 to 500mW per beam (laser may have multiple beams) and can be purchased for home use on a human with a recommendation from a health care professional.
  • Class 4 lasers are the most dangerous to the eye and they some higher power class 4 laser do have a risk of skin damage (above about 15 watts). Class 4 systems are only sold to professional for use on human. Anyone can buy any class laser for use on pets and horses but many class 4 manufacturers limit the sale of their product to non-professionals.

Device Packaging

One final factor to consider is portability. AC powered units often have more flexibility and power but they are much more difficult to use if you don’t have just one treatment area.

As you browse lasers on this this site, you will see a summary of these 5 key variables on the right side of every laser.

When looking at groups of laser, click on the compare check block and then the “compare” link to see multiple laser specs side by side.

To begin your search, click on one of the buttons across the top of the site to pick your general application (home use, office use, veterinary, or equine)

The following is a summary of all the major cold lasers on the market and their specifications. They are grouped by laser class. We do not guarantee the accuracy of the specification in this table. All the information in this table is accurate to the best of our ability.

Product Class Protocols / Interface Equipment Type Power @ wavelength Waveform Options Usage Warranty

Price

Class 1, 1m and 2 Lasers
TerraQuant TQ Solo 1m "Cookbook" with 3 modes Console + Probes
(TPA)
15,000mW@905nm, 60mw @ 875nm
7.5 mW @ 660nm
Pulsed, Sweep
Humans
Pets
Equine
2 years $2,495
MR4 Pro 1m "Cookbook" with 5 customizable Presets Console + Probes (TPA) 25,000mW Peak @905nm, 60mw @ 875nm
7.5 mW @ 660nm
Pulsed, Sweep
Humans
Pets
Equine
2 years $5,995
MR4 Elite 1m "Cookbook" with 5 customizable Presets Console + Probes
(TPA)
50,000mW PEAK @905nm, 60mw @ 875nm
7.5 mW @ 660nm
Pulsed, Sweep
Humans
Pets
Equine
2 years $7,995
Erchonia PL5000 2 Graphic Console + Probes 20mW @ 635nm
CW, Pulsed
Humans
Pets
Equine
2 years $12,000
Theralase 2 LCD Console + Probes
(TPP)
50,000 mW @905 nm
Pulsed Only
Humans
Pets
Equine
2 years $8,300
Class 3b Lasers
LZ30p 3b Graphic Cordless (TPA) 600mW@808nm 80mW @ 637nm
> CW, Pulsed, Sweep
Humans
Pets
Equine
3 years $4,650
LZ30x 3b Graphic Cordless (TPA) 1000mW@808nm 250mW @ 637nm
CW, Pulsed, Sweep
Humans
Pets
Equine
3 years $5,950
LZ30z 3b Graphic Cordless (TPA) 1400mW@808nm 1000mW @ 637nm
CW, Pulsed, Sweep
Humans
Pets
Equine
3 years $6,850
ML830 (Battery version) 3b On/Off Cordless 90mW @ 830nm
CW, Pulsed
Humans
Pets
Equine
1 year $4,495
Q1000ng (with probes)*
[Out of business]
3b One-button operation Console + Probes Changes Wavelength not pulse 470-940nm 328mW to 64mW Humans
Pets
Equine
5 years $7,500
Thor-LX (with probes) 3b Online Non-adaptive Database Console + 1 to 3 Probes
(TPP)
P1:: 200-2000mW@810nm
P2:69 LEDs
P3: 30mW@660nm
CW, Pulsed>
Humans
Pets
Equine
5 year if you pay annually $10,520 - $25,000
Medx Portable 3b Keypad and LCD Console + 2 Probes 450mW@633nm
CW
Humans
Pets
Equine
2 years $5,495
Omega Xp 3b Keypad and LCD Console + 8 Probes
(TPP)
P1: 200mW@820nm
P2: 50mW@660nm
P3: 100mW @915nm
Pulsed
Humans
Pets
Equine
2 years $14,495
DJO Vectra Genesis 3b LCD Console + Probes (TPP) 100mW - 1440mW@ 850nm, 670nm - 950nm depending on probe CW, Pulsed Humans
Pets
Equine
3 year

$5,000

Quantum Wave (with probes)* 3b LCD Console + Probes 100mW Humans
Pets
Equine
1 year

$4,800

Class 4 Lasers
Apollo DT + 5000 Probe 4 Countdown timer Console + Probes 5,000mW@810nm CW Humans
Pets
Equine
2 years $8,541
Apollo Portable +4000 4 30,60,90,120 second timer Portable Console + Probes 4,000mW@810nm CW Humans
Pets
Equine
2 years $7,143
EVOlaser S9 4 7" Touch screen Library Console + Fiber Optic Probe 9000mW@ 810nm
CW, Pulsed, Sweep
Humans
Pets
Equine
5 Years $8,950
EVOlaser D30 4 7" Touch screen Library Console + Fiber Optic Probe Max: 25j/sec
15,000mW@ 810nm
15,000mW@ 980nm
CW, Pulsed, Sweep
Humans
Pets
Equine
5 Years $12,995
EVOlaser Q27 4 7" Touch screen Library Console + Fiber Optic Probe Max: 25j/sec
7000mW@ 810nm
7000mW@ 980nm
7000mW@ 905nm
200mW@ 635nm
CW, Pulsed, Sweep
Humans
Pets
Equine
5 Years $14.995
LiteCure 4 8 " Touch screen Console + Fiber Optic Probes Max: 25j/sec
5,000mW@ 810nm
20,000mW@ 980nm
CW, Pulsed, Sweep
Humans
Pets
Equine
2 years $14K- 45K
K-Laser Cube 4 4 8 " Touch screen Console + Fiber Optic Probes Max: 15j/sec
15,000mW@ 810nm
15,000mW@ 980nm
15,000mW@ 905nm
200mW@ 635nm
CW, Pulsed, Sweep
Humans
Pets
Equine
2 years $23,500
Summary

When shopping for a cold laser, we always recommend staying away from the fringe products. Any product that is way off center of the core group in their claims or power levels is higher risk. Considering the cost of quality cold laser, you don’t want gamble your money on a long shot. First choose whether you will be doing pinpoint or broad treatments as this can quick narrow your options. Next, narrow your options down to about 3 units with the most power that you can afford. This is where most of the benefit comes from so this is where you want to invest most of your money. Then focus on getting a diversity of wavelengths and pulsing options. If you need advice, call us at 1-800-771-2176. For more detailed online recommendations based on your application, pick one of the buttons at the top of this page (home use, office use, veterinary, or equine) so learn more,

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