LightForce® FXi (15W) Therapy Laser
LightForce® FXi (15W) Therapy Laser
LightForce® FXi (15W) Therapy Laser
LightForce® FXi (15W) Therapy Laser
LightForce® FXi (15W) Therapy Laser
LightForce® FXi (15W) Therapy Laser
LightForce® FXi (15W) Therapy Laser

LightForce® FXi (15W) Therapy Laser

The LightForce® FXi 15W Therapy Laser delivers the same trusted technology found in larger LightForce® systems—now in a lightweight, travel-ready design. Weighing just 7 lbs. and powered by an integrated battery, the FXi makes it easy to provide high-performance laser therapy anywhere, whether in the clinic, training room, or on the field. Learn More
  • Product Details
  • Features & Benefits
  • Standard Accessories
  • Technical Specs

Product Details

The LightForce® FXi 15W Therapy Laser delivers the same trusted technology found in larger LightForce® systems—now in a lightweight, travel-ready design. Weighing just 7 lbs. and powered by an integrated battery, the FXi makes it easy to provide high-performance laser therapy anywhere, whether in the clinic, training room, or on the field.

With up to 15 watts of Class IV laser power, the FXi penetrates deeply to quickly relieve pain. Featuring Influence® Technology and Perfect Protocol™ software to guide treatments with confidence, helping ensure consistent results across multiple users and settings. LightForce® exclusive Massage Ball Technology and quick-release treatment heads enhance versatility, comfort, and precision. Ideal for athletic trainers, mobile practitioners, and smaller clinics, the FXi offers a non-invasive solution that combines portability with performance. 

Indications: 
Deep Tissue Laser Therapy® is used to treat painful muscles and joints associated with acute and chronic soft tissue injuries. It can also relieve pain and stiffness associated with arthritis and is able to increase localized blood flow. These factors make therapeutic laser a sensible modality choice for post-activity recovery.

Clinically Studied to Help in the Treatment of:
Neck Pain¹
Low Back Pain²
Shoulder Pain³,⁴
Elbow Pain⁵
TMJ ⁶,⁷
Arthritis⁸
Plantar Fasciitis⁹
Sports Injuries¹⁰

CLINICAL STUDIES
¹ Chow RT, Johnson MI, Lopes-Martins RA, Bjordal JM. Efficacy of low-level laser therapy in the management of neck pain: a systematic review and meta-analysis of randomised placebo or active-treatment controlled trials. Lancet. 2009 Dec 5;374(9705):1897-908. doi: 10.1016/S0140-6736(09)61522-1. Epub 2009 Nov 13. Erratum in: Lancet. 2010 Mar 13;375(9718):894. PMID: 19913903.
² Alayat MS, Atya AM, Ali MM, Shosha TM. Long-term effect of high-intensity laser therapy in the treatment of patients with chronic low back pain: a randomized blinded placebo-controlled trial. Lasers Med Sci. 2014 May;29(3):1065-73. doi: 10.1007/s10103-013-1472-5. Epub 2013 Nov 2.
³ Santamato A, Solfrizzi V, Panza F, Tondi G, Frisardi V, Leggin BG, Ranieri M, Fiore P. Short-term effects of high-intensity laser therapy versus ultrasound therapy in the treatment of people with subacromial impingement syndrome: a randomized clinical trial. Phys Ther. 2009 Jul;89(7):643-52.
⁴ Kim SH, Kim YH, Lee HR, Choi YE. Short-term effects of high-intensity laser therapy on frozen shoulder: A prospective randomized control study. Man Ther. 2015 Dec;20(6):751-7. doi: 10.1016/j.math.2015.02.009. Epub 2015 Mar 2. PMID: 25770420.
⁵ Roberts DB, Kruse RJ, Stoll SF. The effectiveness of therapeutic class IV (10 W) laser treatment for epicondylitis. Lasers Surg Med. 2013 Jul;45(5):311-7. doi: 10.1002/lsm.22140. Epub 2013 Jun 3. PMID: 23733499.
⁶ Abbasgholizadeh ZS, Evren B, Ozkan Y. Evaluation of the efficacy of different treatment modalities for painful temporomandibular disorders. Int J Oral Maxillofac Surg. 2020 May;49(5):628-635. doi: 10.1016/j.ijom.2019.08.010. Epub 2019 Sep 21. PMID: 31547949.
⁷ Khairnar S, Bhate K, S N SK, Kshirsagar K, Jagtap B, Kakodkar P. Comparative evaluation of low-level laser therapy and ultrasound heat therapy in reducing temporomandibular joint disorder pain. J Dent Anesth Pain Med. 2019 Oct;19(5):289-294. doi: 10.17245/jdapm.2019.19.5.289. Epub 2019 Oct 30. PMID: 31723669; PMCID: PMC6834715.
⁸ Song HJ, Seo HJ, Kim D. Effectiveness of high-intensity laser therapy in the management of patients with knee osteoarthritis: A systematic review and meta-analysis of randomized controlled trials. J Back Musculoskelet Rehabil. 2020;33(6):875-884. doi: 10.3233/BMR-191738. PMID: 32831189.
⁹ Ordahan B, Karahan AY, Kaydok E. The effect of high-intensity versus low-level laser therapy in the management of plantar fasciitis: a randomized clinical trial. Lasers in Medical Science. 2018;33(6):1363-1369. doi:https://doi.org/10.1007/s10103-018-2497-6
¹⁰ Takenori A, Ikuhiro M, Shogo U, et al. Immediate pain relief effect of low level laser therapy for sports injuries: Randomized, double-blind placebo clinical trial. J Sci Med Sport. 2016;19(12):980-983. doi:10.1016/j.jsams.2016.03.006

Features & Benefits

Influence® Technology:
Influence® Technology automatically adjusts treatment parameters based on each patient's condition, body type, and skin characteristics. In-depth protocol settings provide recommended parameters on treatment heads and power levels to aid in clinician confidence and reduce learning time.


  • Customized: Take into account patient-specific considerations to deliver the most appropriate treatments. Customize your treatments based on condition, skin type, body type, and acuity.
  • Consistent: Deliver the same treatment every time. Easily save and repeat treatments with confidence.
  • On-Contact: Treat like no other therapy laser can with patented contact-application technology. Benefits of on-contact laser therapy treatments:
    1. Compression: Reach targeted tissues 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


Exclusive Massage Ball Technology:
The patented LightForce® massage ball enables on-contact laser therapy, improving absorption while allowing clinicians to simultaneously perform soft tissue mobilization. Its design enhances laser penetration, reduces light loss, and helps improve overall comfort.



Power:
With up to 15 watts of power, the FXi provides portable power for clinicians on the go, featuring a compact, lightweight, battery-powered design.



Time with Patients:
LightForce® Lasers have an average treatment time of 4–7 minutes, dependent on area and power used to treat. Higher power allows for faster treatment times when dosing requirements are the same. These treatment times allow clinicians to integrate laser therapy seamlessly into care plans, maximizing the time available to treat.

Technical Specs

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,
DIMENSIONS: 15" x 11" x 8" (38 cm x 28 cm x 20 cm)
WEIGHT: 7 lbs. (3.2 kg)
WARRANTY: 24 months