Red light therapy has become one of the hottest add-ons in the infrared sauna industry. I’ve tested infrared saunas for years, and lately I’m seeing more manufacturers add red LEDs, “red light therapy,” chromotherapy, full-spectrum heaters, or some combination of all four. The problem is that those things are not interchangeable. A sauna can glow … Read more
By Matt Justice. Based on hands-on testing of multiple sauna blankets, portable tents and dome saunas. Last updated: October 2026. Short answer: most infrared sauna blankets are heated wraps that put the heating elements right against your body. In my testing they keep magnetic fields low but do not mitigate electric fields, they trap sweat, … Read more
Around $4,500 for a one- or two-person infrared sauna: how I separate heater layout, real red-light therapy, EMF claims, electrical limits, and what I would leave off the list for a recovery-focused buyer.
Advertised “1–2 person” capacity does not tell you whether an infrared sauna will fit broader shoulders or hold up under heavier daily use. Here is the wear-item checklist I use, and when a stronger build without a floor heater can still make sense.
What is the best commercial sauna for a gym, med spa, chiropractic office, recovery center, float facility or wellness business? After personally testing more than 40 infrared sauna models over the last seven or eight years, the Sunlighten Amplify V2 is the best commercial-grade prefab infrared sauna I have tested so far. That does not … Read more
If you were planning to buy a Radiant Health sauna, which alternatives would I actually consider? My answer depends on the model you were looking at, the space you have, and whether you need a permanent replacement or simply another way to use a sauna while you wait. I recorded the video below after hearing … Read more
A four-person infrared sauna should be judged by usable seating, heater placement, and the room it needs, not just the number in the product name. Four people fitting for a photograph is different from four adults sitting comfortably for a session. When I first researched saunas, the hardest part was sorting through competing claims without … Read more
I have tested portable infrared saunas side by side for years, getting out of one and straight into the next. The short answer: the Relax Sauna is the one I would buy. It is the hottest and most packable portable I have tested. Before you buy one for low EMF, though, read the EMF section … Read more
Matt Justice’s buying guide · Updated October 2026 Best Infrared Sauna: My Tested Picks for 2026 For a one-person or two-person home cabin, Rocky Mountain is my current starting point for overall value. Heavenly Heat, Clearlight, Sunlighten Amplify V2, and the LifePro RejuvaCure one-person suit different budgets, spaces, and priorities. I have bought, assembled, tested, … Read more
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