Firefly Portable Red Light Therapy Device
ETERNO LED Face Mask — 4 Wavelengths, Zero Contact
Firewave Compact Red Light Therapy Device
Firedragon - Red and Near Infrared Light
Firedragon Pro Red Light Therapy Panel
Firestorm Pro Red Light Therapy Device
Inferno Pro Red Light Therapy Panel
Firehawk Full-Body Red Light Therapy System
Krypton Mini Pro Full-Spectrum Light System
Krypton UV 606W Full-Spectrum Light System
Krypton UV 1612W Full-Spectrum Light System
Ultron Full-Body Multi-Spectrum Light System
LEDs don't emit one exact wavelength — every diode peaks within a small range that shifts slightly with heat and manufacturing batch. So instead of printing one tidy number, here's what our devices actually deliver: red light peaking at 630nm and 670nm, and near-infrared peaking at 830nm and 850nm. Four peaks across the two ranges the research points to — 600–700nm for skin and surface tissue, 800–900nm for muscle and deeper tissue.
You don't have to take our word for it. We sent our lamps to Light Labs International, an independent lab, for irradiance measurements at 6 and 12 inches — you'll find the full Inferno test report under "Check the Specs." And on our product pages, our good friend Robert Hunt, author of The Blue Light Diet, measures our devices on video with his own spectrometer, so you can watch the readings yourself.
Measured irradiance: 138.39 mW/cm² at 6 inches · 67.22 mW/cm² at 12 inches
The same 200W COB chips power the Firewave and Firewave PRO; Fire Dragon runs slightly higher (288W COB), Firefly slightly lower (75W COB)
Meanwell drivers — flicker-free, low-EMF
Spectrometer video reviews on our product pages
Precision Wavelengths
Red and near-infrared light at 630, 670, and 830nm are the wavelengths studied in photobiomodulation research — selected for the absorption peaks of cytochrome c oxidase, not picked at random.
Every EMR-TEK device runs Meanwell constant-current drivers. Zero flicker. Zero EMF. Third-party IEC tested. The irradiance on our spec sheet is the irradiance hitting your skin.
COB Technology
EMR-TEK devices use COB (Chip-on-Board) technology — 14,500 mW/cm² at the panel face. Most competitors hit around 200. That's not a rounding error. That's a different category.
Trusted by practitioners, biohackers, and clinicians who need devices that actually deliver the wavelengths the research was conducted with. Not commodity 660/850nm.
Zero Flicker, Zero EMF
The ETERNO Mask delivers four wavelengths — red, green, yellow, orange — with zero light leakage. No blue light. Pair it with our Light Fusion sheet masks made in South Korea for the full protocol.
Portable to Full-Body
Modern life means screens, artificial lighting, and time indoors. EMR-TEK devices deliver the specific wavelengths — red, near-infrared, and in the Krypton line, narrowband UVB — that 4,000+ published studies have been conducted on.
Granted patents. Not pending. This isn't a trend — it's the research catching up.
Kris developed vitiligo at age 3. Twenty doctors said nothing could be done - it was his mom, searching library shelves before Google existed, who found the German researcher whose approach finally made a difference for him. Kris has spent the twenty years since trying to understand why, and the last eight building EMR-TEK.
