About EMR-TEK
Founded by someone who lived it — not someone who saw a market opportunity. Kris Sweeting developed vitiligo at age 3. By 13, he was in a narrowband UVB phototherapy protocol (Philips bulbs, 311nm, topical first then light) that repigmented most of his skin. By 14, he was printing PubMed studies in his basement. By 18, he was self-studying photobiomodulation, endocrinology, and circadian biology. Eight years building EMR-TEK, every device used on himself first, every protocol run personally.
The technology gap is the point — most panels on the market are the same product from the same factory with different logos. EMR-TEK is built differently: COB (Chip-on-Board) at 1,400mW/cm² vs the industry-standard ~200mW/cm² SMD, Meanwell industrial-grade drivers (0% flicker, 0 magnetic field), Philips 311nm narrowband UVB bulbs (the exact bulbs the research was done with), independently verified irradiance (not self-reported), and granted patents.
Endorsed by Ben Greenfield, Dr. Jack Kruse, Khloe Kardashian (bought six, paid retail), and the President of El Salvador — none paid, no PR campaign. EMR-TEK isn't a wellness brand. No "holistic" language, no morning rituals, no lifestyle. It's devices engineered to a technical standard for practitioners, researchers, biohackers, and people managing their own health who've learned that nobody else is going to figure it out for them.
Why EMR-TEK
Here's something the industry doesn't want you to know.
Most of the panels on the market are the same product. Same Chinese factory. Same circuit
board. Same actual specifications — regardless of what the marketing page claims.
Different logo. Different price tag, depending on how much the influencer deal cost.
I know because I looked at all of them before I built my first device.
Standard LED diode arrays scatter light. Wide emission angles. The irradiance — the actual photon density reaching your tissue — drops fast with distance.
Most panels that claim therapeutic dosing at six inches away can't deliver it when you actually measure it.
What's different inside every EMR-TEK device.
EMR-TEK uses COB (Chip-on-Board) technology: multiple diodes concentrated into a single
emitter, paired with a cone-shaped optical lens.
The result is dense, directed light that
maintains irradiance at the distances people actually use these devices.
At the panel face, EMR-TEK devices read ~14,500 mW/cm². Most competitors read ~200 mW/cm². That is not a✎
rounding error.
● Mean Well® industrial-grade power drivers — the same standard used in medical and industrial equipment. Not the generic knockoffs that cause flicker, voltage instability, and degraded output. Stable, measured, consistent.
● Philips 311–312nm narrowband UVB bulbs — the most clinically studied UV source in the world, present in virtually every phototherapy study published in the last 30 years.
Not generic UV diodes. The exact bulbs the research was done with.
● Zero flicker. Zero measurable magnetic field. Every device is tested before it ships.
● Independently verified irradiance data — not self-reported specs printed on a box.
● Granted patents — not pending applications. Patent examiners don't grant in heavily-examined categories without rigorous review.
Who's using it.
Ben Greenfield. Dr. Jack Kruse. Khloe Kardashian — who bought six devices for her family and posted about it publicly. The President of El Salvador. None of them were paid. There was no PR agency. They used the products and said so.
That's the kind of proof you can't manufacture.
What we're not.
We're not a wellness brand. We don't use the word "holistic." We don't sell you a lifestyle or a morning ritual.
We build devices engineered to a specific technical standard — for people who have done their homework and want something that actually performs.
If you check specs, ask for irradiance data, and aren't satisfied with vague claims and good product photography — this is what we built for you.
"I'm not trying to build the biggest light therapy company. I'm trying to build
the best one. Those aren't the same thing." — Kris