TheraLight FIT™ Full Body Red Light
System Specifications & System Details
The TheraLight FIT is the entry-level system in the TheraLight lineup — a medical-grade, full-body red light therapy bed engineered for clinical performance in a compact, home-ready format that requires no dedicated electrical infrastructure and no medical license to operate.
Manufactured by the same company behind Aspen Lasers — the world-renowned Class IV medical laser trusted by healthcare professionals for over 30 years — the FIT brings an unmatched depth of laser engineering expertise to the most accessible full-body red light bed in the TheraLight range. NASA Space Foundation certified, FDA-registered, and backed by a lifetime LED replacement guarantee, the FIT delivers medical-grade photobiomodulation therapy in a plug-and-play system designed for the serious home wellness environment. It is the centerpiece of the MWS Immersion System.
Light Delivery System
- 28,480 professional-grade GaAlAs Diode LEDs
- Four independently controllable therapeutic wavelengths
- Patented multi-wavelength LED system developed from 30+ years of Class IV laser expertise
- Homogeneous light distribution — no dark spots or uneven dosing across the treatment surface
Control System
- 10″ wireless color tablet with full Bluetooth connectivity
- Independent irradiance and frequency control for each wavelength
- 14 pre-set wellness protocols
- Fully customizable session programming
- Controllable remotely from a separate room via Bluetooth
Cooling System
- Integrated air cooling system for continuous operation
• • Bottom mobility wheels for easy repositioning
- LED Type: GaAlAs Diode LED — medical-grade
- LED Count: 45,000+ patented medical-grade LEDs
- LED Lifespan Rating: 130,000 hours
- Wavelengths: Four clinically validated wavelengths — 633nm, 810nm, 850nm, and 940nm — each independently controlled for precision protocol customization
- Irradiance: 165 mW/cm²
- Total Dose in 10 Minutes: 99 J/cm²
- Homogeneous Light Distribution: Yes — uniform coverage across full body surface
- Highly Reflective Interior Panels: Yes — engineered to maximize therapeutic light delivery
Unit Dimensions
- 6′8″ (L) × 3′8″ (W) × 3′4″ (H)
- 206 cm × 114 cm × 104.5 cm
Treatment Bed Length
- 6′5″ — accommodates users up to 6′5″ in height
Weight
- 400 lbs (181 kg) — significantly lighter and more compact than the 360 and 360i
Color
- White
Design
- Revamped sleek aesthetic with flat acrylic base
- Flat base profile for comfortable entry, exit, and repositioning during sessions
- No end caps — more compact profile than the 360 and 360i
- Full-body coverage from head to toe for users up to 6′5″
- Flat acrylic base provides stable, comfortable support throughout sessions
- Highly reflective interior panels maximize light delivery and minimize energy waste
Session Experience
- Recommended session time: 10–20 minutes
- Rapid treatment time — full therapeutic dose achievable in a single session
- Quiet operation with integrated air cooling maintaining comfortable interior temperature throughout
- 100 mW/cm² — independently verified at 110V
- Adjustable across all four wavelengths independently
Wavelengths
- 633 nm — Red spectrum · surface and mid-tissue penetration · collagen and skin
- 810 nm — Near-infrared · mid-tissue · circulation and cellular energy
- 850 nm — Near-infrared · deep tissue · inflammation and muscle recovery
- 940 nm — Near-infrared · deepest penetration · joint, bone, and systemic support
LED Composition
- 75% of all LEDs produce near-infrared light — the deepest-penetrating variety
- 25% red spectrum LEDs for surface and collagen-level therapy
- This ratio prioritizes deep tissue impact over surface-level output metrics
Total Dose
- 60 J/cm² delivered in a standard 10-minute session
LED Lifespan
- 100,000 hours
Operation Modes
- Continuous Wave
- Variable
- Pulse settings: 0–5,000 Hz adjustable in 1 Hz increments
Therapeutic Applications — FDA Class I General Wellness
- Improved joint mobility
- Stimulate muscle redevelopment
- Effective for obesity as part of a diet and exercise program
Therapeutic Applications — FDA Class II Medical Device
- Muscle relaxation and relief from muscle spasms
- Temporary treatment of minor muscle and joint discomfort
- Temporary relief of minor pain and stiffness associated with arthritis
- Temporarily increase local blood circulation
Cellular Mechanism
- Photobiomodulation stimulates mitochondrial function and ATP production
- Supports reduction of reactive oxygen species and oxidative stress
- Promotes natural cellular repair and regeneration processes
Operating Cost
- 8–15 cents per 10-minute session depending on local kWh rate
- 110V / 15A standard household outlet — no dedicated circuit or electrical upgrade required
- Plug-and-play installation — operational immediately upon delivery
Advantage Over 360 and 360i
- The FIT is the only TheraLight model that operates on standard 110V power
- No electrician required — no rewiring — no infrastructure investment of any kind
Wireless Tablet Control
- 10″ full-color wireless tablet
- Independent control of all four wavelengths simultaneously or individually
- Bluetooth connectivity for remote operation from a separate room
- 14 pre-set wellness protocols for immediate use
- Fully customizable protocol storage and recall
- Operable from front desk or directly at the machine
Session Management
- Adjustable irradiance per wavelength
- Adjustable frequency per wavelength (0–5,000 Hz)
- Continuous wave and variable pulse mode selection
Installation Environment
- Home or clinical environment
- Standard household outlet — fits any room without modification
- No dedicated electrical circuit required
Space Requirements
- Minimum recommended room size: 10′ × 10′
- 6″ minimum clearance from rear wall
- Bottom mobility wheels allow easy repositioning within any space
- TheraLight FIT light bed
- 1 wireless 10″ color tablet controller
- 1 pair blackout protective eye goggles
- 5 cloth eye mask covers
- 1 TheraLight towel
- Bio Shield non-toxic electrolyzed water cleaner
- UVA/UVC disinfectant wand
- Inside delivery, setup, and basic training
System Warranty
- 3-year limited warranty — defects in materials and workmanship from delivery date
LED Warranty
- Lifetime LED replacement guarantee — covers all 28,480 diodes for the life of the unit
Extended Warranty
- Extended warranty plans available on request through TheraLight
Warranty Conditions
- Coverage applies to original purchaser
- Warranty transfers require written approval and recertification
- Void if product is altered, abused, or improperly handled
- Returns not accepted after 90 days
- 25% restocking fee plus shipping applies to approved returns within 90 days
- FDA Registered — Class I & II
- Health Canada Approved
- ISO 13485 Compliant
- IEC Safety Certified
- OSHA Compliant
- RoHS 1 Compliant
- NASA Space Foundation Certified — the only full-body red light bed with this distinction
- Third-party Certificate of Analysis — electrical safety and irradiance independently validated
- Manufactured by Aspen Lasers — 30+ years of Class IV medical laser expertise
- Wipe down treatment surface with Bio Shield electrolyzed water cleaner after each session
- Bio Shield produces chemical-free cleaning solution from water and salt in a 2–3 minute cycle
- UVA/UVC disinfectant wand included for additional surface sanitation
- No consumable components requiring regular replacement
- All systems engineered for long-term clinical durability