High Tech Health

High Tech Health International designs and manufactures far-infrared saunas in one-, two-, and three-person cabins across two lines: the Transcend TR series and the Transcend TRS smart series, which adds remote and voice control, built-in protocols, and quantified session results. Its distinguishing technology is the patented Ideal Spectrum all-metal heater, which the company states delivers 34% more far-infrared to the body while mitigating both magnetic and electric fields, paired with an active ventilation system it states is 46% more effective at clearing CO2 than passive venting. Cabins are built from 100% solid poplar or hemlock with no plywood and no toxic glues, and every model includes audio, chromotherapy, and a contoured backrest. The company states it began designing far-infrared saunas in 1997 with its Thermal Life models, describes itself as the longest-running infrared sauna company in the country under the same management for 28 years, and lists a staff and design team that includes an electrical engineer, a medical doctor, a chiropractor, a holistic health practitioner, a nutritionist, a biochemist, a biologist, and a psychotherapist. (Source: hightechhealth.com, fetched 2026-08-07.)