Home Buyer's Guide

The Complete Guide to Cold Lasers for Home Use

Everything you need to know to select the right therapy laser for home treatment.

Updated February 2026
Cold laser therapy for home use

No laser on the market has exceptional, proprietary technology. They all work on the same proven principle—photobiomodulation—using light to stimulate cellular energy production. The differences are power, wavelength, build quality, and support. We sell more brands than anyone, so we have no reason to push one over another.

Recommended Systems for Home Use

Based on thousands of consultations, these are the systems we recommend most. Every purchase includes safety glasses, personalized training, treatment protocols, and unlimited support.

System Class Power Wavelengths Best For Price
Avant LZ30z Pro
Avant LZ30z Pro Most Popular
Class 3B 2,400mW 808 + 637nm Best overall home system, chronic pain $7,875
ATPmax XD
ATPmax XD Best Value
Class 4 32W 2 wavelengths Fastest treatments, best power-per-dollar $10,950+
TerraQuant TQ Solo
TerraQuant TQ Solo
Class 1M 15W peak 905, 875, 660nm Entry-level, eye-safe, no Rx needed $2,495
PowerMedic 1500
PowerMedic 1500
Class 3B 1.5W / 3W peak 808nm Simple, powerful, portable $3,995
Avant LZ30 Z-Home
Avant LZ30 Z-Home
Class 3B 1,300mW 808 + 637nm Best value dual-wavelength $5,425
TerraQuant MR4 Pro
TerraQuant MR4 Pro
Class 1M 25–50W peak 905, 875, 660nm Multiple probes, eye-safe power $5,995–$8,995
EVOlaser
EVOlaser
Class 4 9–30W Up to 4 Entry Class 4, built-in protocols $9,950–$14,995
ATPmax XT
ATPmax XT
Class 4 42W 3 wavelengths Multi-area, deep tissue, chronic $14,950
ReGen Laser
ReGen Laser Gold Standard
Class 4 32–84W Up to 6 (450–1064nm) Premium, temp monitoring, 5-yr warranty $16,950–$54,950

All systems include safety glasses, training, and protocols. We price-match any authorized dealer.

Laser Classes: 1M vs 3B vs 4

Class 1M

Up to 500mW equivalent

Eye-safe by design using super-pulsed technology. No goggles technically required, though we include them.

Pros

  • Cannot damage eyes—safest option available
  • No prescription needed
  • Ideal for households with children

Cons

  • Longer treatment times
  • Super-pulsed only (no continuous wave)
Best for: Safety-conscious users, first-time buyers
Price range: $2,495–$8,995

Class 3B

Up to 500mW

The sweet spot for home use. Enough power for effective treatment without prescription requirements.

Pros

  • No prescription needed
  • Both pulsed and CW available
  • Strong power-to-price ratio
  • Cannot burn tissue

Cons

  • Requires eye protection
  • Longer treatments than Class 4
Best for: Most home users, chronic pain
Price range: $3,995–$8,550

Which class should you choose? For most home users treating 1–2 areas, Class 3B provides excellent results at moderate cost. Class 4 makes sense for severe conditions, multiple treatment areas, or when short treatment times matter.

Technical Specifications Explained

Wavelength

Wavelength determines penetration depth. Measured in nanometers (nm).

600–700nm Red 1–2cm depth
800–860nm Near-IR ★ 3–5cm depth
900–1100nm Infrared 5cm+ depth

Recommendation: Prioritize 808–810nm for general use. Multi-wavelength systems offer more versatility.

Power Output

Measured in milliwatts (mW) or watts (W). Higher power means shorter treatment times.

<100mW Avoid May never reach therapeutic dosage
100–500mW Class 3B 5–15 min treatments
500mW–10W Class 4 Entry 3–8 min treatments
10W–60W+ Class 4 Pro 1–5 min treatments

Pulsed vs. Continuous Wave

Continuous Wave (CW)

Steady beam output. Faster tissue saturation. Preferred for nerve damage and neuropathy.

Pulsed

Intermittent output with recovery periods. Additional cellular healing benefits. Preferred for musculoskeletal conditions.

Recommendation: Buy a system that offers both modes for maximum flexibility.

FDA Clearance & What Lasers Treat

Under current FDA standards, cleared cold lasers are indicated for three primary benefits:

Pain Control

Temporary relief of minor muscle and joint pain, arthritis, muscle spasm, stiffness

Inflammation Reduction

Promotes relaxation of muscle tissue, reduces swelling in treatment area

Increased Blood Flow

Temporarily increases local circulation to support natural healing

The underlying science is photobiomodulation: specific wavelengths of light are absorbed by mitochondria, stimulating ATP production—the cellular energy that drives tissue repair. With 28% of Americans experiencing pain at any given time, home laser therapy has grown steadily over the past decade.

Treatable Conditions

Home cold lasers treat pain and inflammation associated with a broad range of conditions. All systems ship with treatment protocols; we help locate protocols for conditions not covered in standard documentation.

Spine & Back

  • Cervical pain
  • Lumbar pain
  • Herniated discs
  • Sciatica
  • Whiplash

Upper Body

  • Shoulder injuries
  • Rotator cuff
  • Tennis elbow
  • Carpal tunnel
  • Wrist injuries

Lower Body

  • Hip pain
  • Knee sprain
  • Patellar tendonitis
  • Achilles tendonitis
  • Plantar fasciitis

Arthritis

  • Osteoarthritis
  • Rheumatoid arthritis
  • TMJ arthritis
  • Swollen joints

Soft Tissue

  • Bursitis
  • Tendonitis
  • Sprains & strains
  • Trigger points
  • Fibromyalgia

Other

  • Neuropathy
  • Headaches / migraines
  • Wound healing
  • Shingles
  • Bone regeneration

Search our research database →

5 Questions Before You Buy

1

Are you treating a human or animal?

This guide is for human use. Animals don't legally require FDA-cleared equipment, but you still need proper specifications. See our veterinary or equine guides.

2

What's your budget?

With cold lasers, you get what you pay for. Higher-priced units deliver more power, more wavelengths, and shorter treatment times.

$2,500–$4,000 Entry-level: Class 1M, basic Class 3B
$4,000–$8,000 Mid-range: Full-featured Class 3B
$8,000–$15,000 Professional: Entry Class 4
$15,000+ Premium: High-power multi-wavelength Class 4
3

Have you tried laser therapy before?

If not, consider trying professional treatment first. It confirms the therapy helps your condition and lets you experience proper technique. Ask about the equipment and dosage so we can recommend a comparable home system.

Tip: Try a Class 3B or 4. Very low-power devices (under 100mW) may take months to show results, giving a misleading first impression.

4

How important is eye safety?

All therapy lasers are safe when used correctly with eye protection. The classes differ:

  • Class 1M: Cannot cause eye damage (safest option)
  • Class 3B: Requires eye protection; cannot burn skin
  • Class 4: Requires eye protection; can cause heating if misused

Safety glasses are included with every system we sell.

5

What support do you need?

Consider what ships with the device: phone/video onboarding, treatment protocols for your condition, ongoing technical support, and warranty length. Every ColdLasers.org purchase includes personalized training and unlimited support.

What to Avoid

Very Low Power (<100mW)

Devices under 100mW may never reach therapeutic dosage. Many cheap Amazon and eBay devices fall here—they're expensive laser pointers, nothing more.

LEDs Marketed as "Lasers"

LEDs are not lasers. They produce diffuse light that penetrates less deeply. Check specifications carefully before purchasing.

Pseudoscience Claims

Steer clear of "quantum waves," "scalar waves," and "zero point energy." Legitimate lasers work through photobiomodulation—well-understood physics and biology.

No FDA Documentation

Any legitimate human therapy laser should have FDA clearance or registration. Ask the seller for documentation before you buy.

Prices Under $500

Quality therapy lasers require precision optical components and proper engineering. Devices under $500 cut corners that affect therapeutic outcomes.

Trusted Brands We Carry: Avant, TerraQuant, Multi Radiance, Thor, Biophotonica (ATPmax/ReGen), EVOlaser, PowerMedic, 3B Scientific

Safety & Contraindications

Cold laser therapy is extremely safe when used correctly. Avoid laser therapy in these situations:

Eyes

Class 3B and 4 can damage the retina. Always wear the provided safety glasses during treatment.

Known Tumors

Do not use over known cancerous tumors. Cellular stimulation could affect growth.

Thyroid

Avoid direct application over the thyroid gland.

Pregnancy

Not recommended over a pregnant uterus. Safe for use on other areas of the body.

Pacemakers

Avoid direct application over implanted electronic devices.

✓ Safe Over: Metal implants, pins, plates, plastics, stitches—none of these are contraindications.

Frequently Asked Questions

Class 1M, 2, and 3B are available without prescription. Class 4 requires a doctor's prescription—easy to get from your physician, chiropractor, or other licensed provider.

Quality home lasers range from $2,495 to $20,000+. Entry Class 1M starts around $2,495. Mid-range Class 3B runs $5,000–$8,000. Class 4 starts around $10,000. Avoid devices under $500.

With quality equipment, yes. The therapeutic effect comes from the light itself, not who holds the device. Daily home use frequently produces faster results than weekly office visits.

Many people notice improvement within 1–3 treatments for acute issues. Chronic conditions typically need 8–12 treatments before significant change. Consistency matters more than any single session.

Lasers produce coherent, focused light that penetrates deeper into tissue. LEDs produce diffuse light suited mainly for surface treatment. For deep tissue work—joints, muscles, spine—lasers are more effective.

Yes. One laser treats the entire household with no limit on uses. A $7,000 laser shared by four people works out to $1,750 per person—hard to beat.

Warranties vary from 1 to 5 years depending on the manufacturer. Every ColdLasers.org purchase includes personalized training, treatment protocols, and unlimited phone and email support for the life of the device.

Professional treatments run $50–150 per session. At 2–3 sessions per week, that adds up to $400–1,800 monthly. A $5,000 home laser pays for itself within 3–12 months. Over 5 years, home ownership typically saves $5,000–15,000+ compared to ongoing professional treatment.

Ready to Choose Your Home Laser?

We've helped thousands find the right laser. Schedule a free consultation or call us directly.

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