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ThermoLab Red Light Therapy Lamp S4000 4000W
ThermoLab Red Light Therapy Lamp S4000 4000W
- Dual Wavelengths — 660nm Red + 850nm Near-Infrared
- 4000W Clinical-Grade Output — Two-person or commercial-session capacity
- Clinic-Grade Build — Premium construction for serious daily use
- 3-Year UK Warranty — Low-EMF, CE + RoHS + FCC certified
ThermoLab S Series S4000 4000W — Clinical-Grade Full-Body Red Light Therapy Panel
Clinical-grade output for serious users. 4000W of 660nm Red + 850nm Near-Infrared covers two people simultaneously or a single user with extended treatment area in shorter sessions.
Dual Wavelengths. Targeted Impact.
Who it's built for
- Recovery clinics and physio practices
- Couples or partner training routines
- Commercial wellness setups
Specifications
- Wavelengths: 660nm (Red) + 850nm (Near-Infrared)
- Power output: 4000W
- EMF: Low-EMF construction
- Certifications: CE, RoHS, FCC
- Warranty: 3-year ThermoLab UK warranty
How it compares
For flagship-level output, step up to the S5000 5000W. For full-body single-user, see the S2000 2000W.
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Benefits
Benefits
Multi-wavelength precision: 660nm red and 850nm near-infrared light for skin rejuvenation, muscle recovery, and circulation improvement.
High output performance: professional power range from 1000W to 5000W with medical-grade irradiance for full-body therapy.
Professional LED array: between 200 and 1000 dual-chip LEDs depending on model, designed for optimal coverage and intensity.
Low EMF and flicker-free operation for safe, non-invasive sessions.
Durable construction with integrated cooling and long-life LED design.
Adjustable timer (0–30 minutes) and individual red/infrared mode selection.
Modular system allows multiple panels to connect for complete body coverage.
Suitable for home, gym, or professional wellness clinic use.
Key Features
Key Features
Multi-wavelength precision: 660nm red and 850nm near-infrared light for skin rejuvenation, muscle recovery, and circulation improvement.
High output performance: professional power range from 1000W to 5000W with medical-grade irradiance for full-body therapy.
Professional LED array: between 200 and 1000 dual-chip LEDs depending on model, designed for optimal coverage and intensity.
Low EMF and flicker-free operation for safe, non-invasive sessions.
Durable construction with integrated cooling and long-life LED design.
Adjustable timer (0–30 minutes) and individual red/infrared mode selection.
Modular system allows multiple panels to connect for complete body coverage.
Suitable for home, gym, or professional wellness clinic use.
Specifications
Specifications
| Size | 11 |
| Weight | 15 |
| Infrared Light Wavelength | 850 |
| Red Light Wavelength | 650 |
| Power | 4000w |
| Infrared Wavelength | 650 |
| Setup Time | 3 |
Shipping & Delivery
Shipping & Delivery
→ United Kingdom: 1-2days (FREE)
If your order has not arrived within the stated timeframe, please get in touch with us at info@thethermolab.com
How to use
How to use
How to Use
Position the Panel
Place approximately 6–12 inches from the area you wish to treat. For full-body sessions, position the panel vertically or mount it securely for hands-free use.
Set Duration & Timer
Turn on the panel and select your desired session time — typically 10–20 minutes per area, 3–5 times per week. Shorter, consistent sessions are more effective than longer, infrequent use.
Select Light Mode
Red (660 nm): Surface skin renewal, collagen boost, fine-line reduction
Near-Infrared (850 nm): Deep tissue recovery, circulation support, inflammation relief
You can use both wavelengths together for maximum results.
Relax & Recharge
Sit or stand comfortably while the LEDs deliver therapeutic light energy. Keep your eyes closed or use protective goggles if facing the panel directly.
Post-Session Care
No downtime is needed — continue your normal routine. Regular use supports cumulative benefits for skin health, energy, and recovery.
What's in the box?
What's in the box?
- Adjustable Suspension Kit – for secure hanging or mounting
Power Cable – heavy-duty and ready to plug in
Protective Goggles – eye protection during sessions
User Manual – quick start guide with usage recommendations

Your New Wellness Ritual
Pro-Grade LED chips for maximum power and long-lasting performance. Designed to rejuvenate skin, ease aches, speed recovery and boost energy, it delivers professional results from the comfort of home. Backed by a 3-year warranty, it’s a safe, reliable investment in your health and wellness.
Stimulates Hair Growth
Boost Muscle RecoveryFight Signs of Aging
Relieve Aches & Pains
Why ThermoLab Infrared LED Panels?
Precise Wavelengths (650 & 850 nm) – Clinically backed red & near-infrared light for skin, recovery, and overall wellness.
Professional Results at Home – Delivers the same therapeutic benefits trusted by athletes and clinics, in a compact, easy-to-use design.
Certified Safe & Reliable – CE, RoHS, and FCC compliant with built-in auto shut-off and overheat protection.
Built to Last – Durable design, portable use, and backed by a 3-year warranty for peace of mind.
Recover Faster & Feel Stronger – 650–850nm Deep Tissue Healing
Accelerates Recovery – Speeds up healing in muscles and joints after workouts or daily strain.
Boosts Circulation & Energy – Enhances blood flow and supports cellular energy for improved strength and vitality.
Reduces Inflammation – Naturally eases stiffness, soreness and discomfort without side effects.
Backed by Science – Clinically proven wavelengths trusted by athletes, wellness experts and healthcare professionals.
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