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Our history

Since 1983. Saunas since 1997.

We began as a consulting company in California, moved to Boulder, Colorado in 1999, and have been designing far infrared saunas longer than any other US company. Here’s how we got here.

Founded 1983 · Infrared saunas since 1997 · Boulder, Colorado

Transcend TRS-2 Smart Infrared Sauna in Fitness Room
Who we are

A Different Kind of Sauna Company

We’ve been designing far infrared saunas since 1997, when we introduced our first Thermal Life® models. Our team includes an electrical engineer, a chiropractor, a holistic health practitioner, a nutritionist, a biochemist, a biologist and a psychotherapist.

Thousands of health practitioners recommend our saunas, and they appear in more than 40 published books on detoxification, longevity and environmental health. We pioneered low-EMF heater design, with US patents 9,770,386 and 10,765,597 (Google Patents, new tab).

Decades of work with environmental medicine practitioners, and with some of the most chemically sensitive people anywhere, have shaped every sauna we make. Today our saunas are used in environmental health centers that care for people with serious health challenges.

Family owned. Sauna specialists since 1997. Carbon negative since 2010.

1983–1998

The beginnings

August 29, 1983

Our company is founded

Founded as a consulting company, we begin business in Danville, California.

June 15, 1994

High Tech H2O

The company begins doing business as High Tech H2O, and we sell our first water electrolyzers.

Mid 1995

On the web

Always the pioneers, we put up our first website and start doing business on the web at hightechh2o.com. Even Google hasn’t been on the web as long as we have.

November 17, 1997

Thermal Life® infrared saunas

We introduce the first version of the Thermal Life® far infrared sauna.

April 3, 1998

High Tech Health, Inc.

To better reflect where the company is heading, we officially change our name to High Tech Health, Inc.

Thermal Life TL3 Sauna
1997: the first Thermal Life® far infrared sauna
1999–2015

Boulder, Colorado

January 7, 1999

We move to Colorado

The company relocates to Boulder, Colorado. We officially incorporate in Colorado on January 5, 2000.

Mid 2000

Nutritional supplements

We introduce our first supplement formulation.

2003 to 2015

Growing in Boulder

Our offices move to 1919 7th Street in 2003, to Pearl East Circle in 2005, and to larger offices on Arapahoe Avenue in 2015.

December 15, 2004

High Tech Health International, Inc.

Now with significant business in Europe and Canada, we officially change our name to High Tech Health International, Inc.

January 1, 2010

Carbon negative

We become the first company in our markets to be better than carbon neutral. Greenshipping.com’s analysts calculate the offsets needed to cancel the carbon from moving our products from factory to your door, and we move our office’s electricity to Xcel Energy’s Windsource program. Our commitment to the environment

November 1, 2011

A new supplement design

We announce a new delivery design for supplements, and start offering Vitamin C and Glutathione made with it to MDs.

April 21, 2014

R-lipoic acid

We add R-lipoic acid to our line of supplements, and begin offering it directly to consumers.

November 17, 2014

Goodbye, Greenshipping.com

Greenshipping.com closes its doors, but we continue our program of being carbon negative and supporting high-quality carbon offsets.

Founded 1983
Our first far infrared sauna 1997
US patents on low-EMF heater design 2
Books that feature our saunas 40 +
2017–today

Low EMF and the Transcend sauna

September 26, 2017

Patent granted

We’re awarded the patent for making infrared sauna heaters, of any kind, simultaneously low in all three kinds of EMF. Read the press release.

August 1, 2020

An entirely virtual office

To better support our employees and customers through Covid-19, we make our office entirely virtual.

February 12, 2024

The Transcend Smart Sauna

We release our new breakthrough, the Transcend Smart Sauna, including a world-first capability in our Sauna Guide™ and the Sauna Fitness™ Indicator.

September 1, 2024

The TRS-3 Smart Sauna

After the overwhelmingly positive response to our two-person smart sauna, we introduce the three-person model, the TRS-3 Smart Sauna.

Where it’s led

Every Transcend sauna carries what we’ve learned since 1997.

Mon–Fri, 8am–5pm Mountain

High Tech Health Boulder Team
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Black Friday SaleDetails

Now through Monday, November 30

Black Friday Sale

$1,100 off Foundation Series
$1,300 off Smart Series
  • Free shipping in the continental US
  • New10-year residential warranty

Choose $250 in Transcend Accessories
We'll add a $250 accessory credit to your purchase. Use some of it toward an Earthing Mat now, or save it for our new comfort accessories arriving in January — including our new bench cushion, sauna backrest, and solid-wood sauna entry mat.

Add Full Spectrum for $300
Your sauna ships with the far-infrared front heaters we recommend. For Black Friday, add our upcoming $600 Full Spectrum front-heater set for $300. It ships separately when available, expected January.