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LightForce® FXi Therapy Laser

Treat quickly and consistently on the go.

Ideal for: Practices treating in multiple locations in or out of the office.

Easy to Transport

Treat on the go with the lightweight LightForce® FXi Therapy Laser. With 15W of therapeutic power, the FXi is fully equipped to bring outcomes wherever you are treating.

Featuring LightForce® influence® Technology

influence® Technology harnesses software and hardware advancements to enhance treatment applications.

Take into account patient-specific considerations to deliver the most appropriate treatments. Customize your treatments based on condition, skin type, body type, and acuity.

Deliver the same effective treatment every time. Easily save and repeat treatments with confidence.

Treat like no other therapy laser can with patented contact-application technology. Benefits of on-contact laser therapy treatments:

  1. Compression, reach targeted tissue by removing superficial absorbers
  2. Collimation, tighter beam minimizes energy loss
  3. Reflection, significantly reduced in contact mode
  4. Soft Tissue, manually work tissue while delivering energy
  5. Refractive Index, minimize light loss due to similar index of skin and lens composition



"Even in one treatment sometimes, we've had patients who've had problems for months with discomfort walk out and say 'I can already tell the difference.' "

James Duke, MD, PA
Associated Orthopedic Specialists

LightForce® Empower™ Delivery System

Deliver treatments with both contact and non-contact delivery methods thanks to LightForce® exclusive massage ball technology.

Large Massage Ball

Large Cone

Small Massage Ball

Flat Window

Small Cone



The LightForce® 15W FXi provides the results you need, wherever you are.

  • Lightweight
  • Rechargeable Battery for Portable Treatments
  • Fast Impact on Pain
  • influence® Technology
  • Empower Delivery System
  • High Definition Touch Screen Interface
  • Built-In Training Resources
  • Instant Replay Your Favorite Protocols
  • Flexible Architecture for Future Upgrades
  • Perfect Protocol Software
  • Comprehensive 2-year Warranty
  • Comprehensive Training Resources including Onsite Installation Training
  • 0.5 – 15 Watts of Therapeutic Power


Laser Type: Class IV, Solid State
Laser Wavelength: 980/810 nm
Laser Power: 0.5W – 15W
Operating Modes: CW or Pulsed
Aiming Beam: 650 nm, 4.5 mW
Dimensions: 15” x 11" x 8” | 38 cm x 28 cm x 20 cm
Weight: 7 lbs. | 3.2 kg

Product FAQs

How long will the battery in the FXi last before needing to be recharged?


The typical run-time of the battery of the LightForce® FXi will depend in-part on the power used and the duration of treatments. Typically, the FXi will allow for approximately half a day of intermittent treatments before needing another charge.



Can I use the FXi to offer remote treatments (such as at sporting events, 5K fundraisers, health fairs)?

Yes, the portable, battery-powered LightForce® FXi is ideal for taking to community events and providing on-site treatments.

Why LightForce®

LightForce® Therapy Lasers is the leader in therapeutic laser science and technology. Our commitment to research and evidence-based treatment solutions defines the direction for our innovations and treatment solutions. Keeping to our core values, LightForce® works to ensure the success of our customers by providing the best customer, product, and clinical support in the industry.

Worldwide Leader

LightForce® is the worldwide leader in therapeutic laser science and technology. With thousands of customers across the globe, LightForce® estimates over 1 million+ treatments are performed using our devices per month. LightForce® is unique amongst laser devices in our singular focus in rehabilitation and pain management.

US Designer & Manufacturer

LightForce® designs and manufactures therapy lasers in the United States, and each of our products is FDA cleared for the treatment of pain. Through our global commitment to excellence, LightForce® follows our proven quality control process to meet and exceed international standards.

Athletic Partner

Over 250 professional and college sports teams trust LightForce® Therapy Lasers for their athletes. You will see LightForce® lasers on the sidelines in the NFL, NBA, MLB, NHL, MLS, NCAA, PGA Tour, USA Basketball, Olympics, Cirque Du Soleil, UFC, US Air Force, and the X Games.


LightForce® is the industry leader in engaging with the research community and furthering the body of evidence around treatment parameters and protocols. With over 7,000 articles published on Low Level Laser Therapy, photobiomodulation is well established in the scientific community for efficacy in treating musculoskeletal pain and inflammation.

Customer Care

LightForce®’s in-house customer care is offered by real people located in the US. Our customer care team is trained in troubleshooting questions regarding your laser's hardware and software, and these team members strive to help our customers have the best experience using their LightForce® lasers.


LightForce® provides in-office training to all of our customers as well as continuing education opportunities to continue to advance in their laser therapy knowledge. In addition, LightForce® offers our customers clinical support through our in-house clinical team that is available answer specific treatment questions and provide evidence treatment solutions.

Practice Building Experts

Having helped thousands of customers institute laser therapy programs into their practices, LightForce®’s team of practice building experts is available to help every customer with their individual success plan. We offer recommendations on how to make laser therapy successful in your practice and offer in-person options for launching laser therapy in your office.

Your Partner for Success

LightForce® is known for our after-sale support of our customers. We become your partner in implementing a successful laser therapy program into your practice. Our Outcomes=Income model shows you how you can bring better results to your patients and income to your practice.

Choose a Partner That Checks ALL The Boxes


  • FDA Cleared
  • US Manufacturer
  • ISO Certified for Design, Development, Production, Distribution & Service
  • Built for Rehab/Pain use for Reduction of Pain & Inflammation
  • Product Testing
  • Certified to US, Canadian, & European Safety Standards


  • Team of PhD's in the Field of Lasers
  • Over 100 Combined Years in Laser Design & Development
  • Regularly Published Research
  • Peer Reviewed Published Research Using LightForce® Products
  • Cooperative Research Agreement with the US Dept. of Defense


  • Built-In & Customizable Protocols with the Ability to Save Your Own Protocols
  • Long, Flexible Fiber Optic Cable with Fiber Management
  • Multiple Attachment Head Options
  • Patented Contact Roller Ball Application
  • Digital User Interface
  • Intuitive Built-In Smart Dosing Technology
  • Patented Skin Type Customization
  • Self Monitoring Power Output


  • Manufacturer's Warranty
  • In-House Service & Repair
  • Laser Loaner During Repair
  • Worldwide Customer Service Department
  • Continual Service on Previous Platforms
  • 24-Hour Turn Around Service


  • Clinical Team Available to Contact
  • Treatment Guidance
  • In-Person Training
  • Continuing Education
  • Marketing Collateral
  • Fully Featured Success Plan


-Kevin Wilk, PT, DPT

Ready to experience the LightForce® 15W FXi?

Fill out the form below to receive a quote or speak to a representative at 1.877.627.3858.