THE MOST TRUSTED IR SAUNA

Transcend™ TRS 3 Smart Sauna by High Tech Health

WHY MERIDIAN LOVES

HIGH TECH HEALTH

The longest-standing infrared sauna company in the US — with doctors on staff and referenced in over 40 books by the world’s leading health and longevity experts.

The only sauna company in the world to hold a patent for simultaneously eliminating all three types of EMF — magnetic, electric, and radio frequency.

We chose High Tech Health® because of how deliberately the Transcend TRS-3 is built—using 100% solid poplar wood with no adhesives, composite materials, or chemical off-gassing.

The result is a naturally hypoallergenic, low-odor environment that feels clean, neutral, and uncompromised from the moment you step inside.

Sourced from fast-growing, sustainably harvested poplar and built with no formaldehyde and minimal VOCs, it reflects a higher standard of construction—one that prioritizes both environmental responsibility and what’s intentionally left out.

 
 
VIEW FULL SPECIFICATIONS
 
 
Read More Benefits of Infrared Sauna Therapy

The SCIENCE of Heat

Infrared delivered the way your body was meant to receive it.

 

Patented Ideal Spectrum™ Heaters

Infrared delivered the way your body was meant to receive it

High Tech Health's own proprietary heaters, designed in Boulder, Colorado

Ideal Spectrum™ — emits only far infrared light, specifically tuned to the resonant absorption peaks of water molecules in the body. This creates a process called Resonant Absorption where infrared energy is instantly converted to heat the moment it contacts the body, rather than simply heating the air

All-metal heater construction for lifetime durability

Proven 34% more effective (more emissive) than standard panel/carbon heaters, as verified through calorimetry testing. This translates to faster heat-up times, higher max temperatures, faster core body temperature increase, more sweating, and superior energy efficiency

Reaches maximum output in less than 5 minutes.

Lifetime durability — zero heater failures in the company's history. Heaters will never need replacement

UL (Underwriters Laboratory) Recognized Component — one of the only infrared sauna heaters that have been third-party safety tested, meeting UL's strict design requirements. Also certified by SGS, FCC, and CE

Patents: Protected by U.S. Patent No. 9,770,386 and U.S. Patent No. 10,765,597

 

Temperature

From room temperature to your ideal session temperature in 10 to 15 minutes

Maximum Sauna Temperature 158°Farenheit (70°Celsius)

Most frequently utilized temperatures - 70°F to 100°F - 10 to 15 minutes

10–30 minutes depending on preferred intensity (compared to 45–60+ minutes for standard panel heater saunas)

1 HOUR

150°F (per owner's manual safety guidelines)

 
 

Built with Integrity

Built for your health. Built for the planet

Transcend TRS-3 is built—using 100% solid poplar wood with no adhesives, composite materials, or chemical off-gassing. The result is a naturally hypoallergenic, low-odor environment that feels clean, neutral, and uncompromised from the moment you step inside.

Sourced from fast-growing, sustainably harvested poplar and built with no formaldehyde and minimal VOCs, it reflects a higher standard of construction—one that prioritizes both environmental responsibility and what’s intentionally left out.

Adjust the temperature, turn on the fan, skip a song, add time to your session — all without opening your eyes or lifting a hand. Especially valuable for accessibility and vision-impaired users.

The TRS-3 is backed by one of the strongest warranties in the infrared sauna industry — a reflection of exactly how confident High Tech Health is in what they build.

The SAFEST EMF on the Market

The LOWEST total EMF (both electric and magnetic fields) of any infrared sauna on the market — effectively one of the lowest sources of EMF exposure in the ENTIRE HOME.

 

Electro Magnetic Field

Engineered as part of a complete low-EMF environment

The entire sauna — not just the heaters — is engineered for comprehensive EMF mitigation of both electric fields and magnetic fields.

Every element of the TRS-3 cabin — wiring, display, connectivity — is engineered as part of a complete low-EMF environment. Even the WiFi removes itself during your session automatically.

Triple Antifield™ heaters with patented Clean Heat™ EMF mitigation (mitigates both electric and magnetic fields simultaneously)

High Tech Health asked Vitatech to report the highest fields found (not the lowest), and their EMF report is only 6 pages — free of unnecessary details disguising results

 

EMF LEVELS

THIRD PARTY TESTED

Scientific. Certified.

0%

0%

0.089 V/m

Maximum Electric Field at Heater Surface (Compared to 30+ V/m in standard panel sauans - that's up to 2,084% lower)

0%

0%

0.36 mG

Maximum Magnetic Field at Backrest

0%

0%

NO RADIO FREQUENCY/ HIGH FREQUENCY WAVES

Conducted by Viatech Elecromagnetics, the industry-standard EMF evaluation company

 
 

High Tech Health® SMART System

Everything built into the TRS-3 that makes it a smart sauna.

 

Hardware & Connectivity

The world’s first real-time measurement of what your sauna session is doing to your body

An IP65-rated (dust-proof and splash-proof) high-definition screen mounted inside the cabin. It’s your single control center for every feature — temperature, lighting, music, breathing exercises, session history, and more. No separate remotes, no complicated menus.

A 64-bit, 1.8 GHz chip with dual-performance ARM Cortex-A72 cores and quad-efficiency ARM Cortex-A53 cores. This gives the system the power to run everything smoothly, from voice processing to real-time biometric tracking, without lag or delay.

Wi-Fi enables remote start and over-the-air software updates. Bluetooth connects your phone or tablet for audio streaming. A wired Ethernet port is also available for those who want full connectivity with zero wireless emissions.

When your session begins, the system can automatically disable Wi-Fi and Bluetooth so you’re not exposed to wireless signals while you sauna. Connectivity resumes when your session ends. If you prefer always-on connectivity without wireless EMF, you can use the Ethernet connection instead.

A dedicated app on your phone or tablet that lets you start, monitor, and control your sauna from anywhere — not just when you’re on your home Wi-Fi. You also receive push notifications when your sauna reaches your target temperature.

Voice commands are processed entirely on the sauna’s onboard hardware. Nothing is sent to the cloud or over the internet, so your privacy is fully protected.

High Tech Health continuously pushes new apps, features, soundscapes, and improvements directly to your sauna. The system evolves and improves over time without you having to do anything.

High-definition speakers integrated into the cabin deliver clear audio for music, podcasts, guided breathing, or ambient soundscapes.

 

Bluetooth Audio with On-Screen Playback

Pair your phone, stream your music or podcast, and control everything — play, pause, skip, view song and artist info — directly from the touchscreen without touching your device.

 

SMART Experience

Wellness Intelligence & Personalization

The first-ever real-time measurement of how your body is benefiting from sauna use at the cellular level. Developed from High Tech Health’s own research using thousands of data points from real users, it gives you a quantified, session-by-session picture of your physiological adaptation to heat therapy.

The first-ever real-time measurement of how your body is benefiting from sauna use at the cellular level. Developed from High Tech Health’s own research using thousands of data points from real users, it gives you a quantified, session-by-session picture of your physiological adaptation to heat therapy.

The sauna remembers each user in the household. One tap repeats your last session’s exact settings, or you can browse your full usage history and personal statistics. Multiple profiles mean every family member gets a tailored experience.

Customizable on-screen breathing programs designed to calm your nervous system and deepen relaxation during your session.

The TRS-3 includes an immersive 12-color chromotherapy system built directly into the cabin. Each color corresponds to a specific physiological and psychological state — energizing wavelengths on one end of the spectrum, deeply calming and restorative wavelengths on the other. It is independently controlled via the 10.1" HD touchscreen or the smartphone app, meaning it can be set before you enter, adjusted during a session, or programmed as part of a guided protocol through the Sauna Guide platform. It is not decorative ambient lighting — it is a session-specific therapeutic tool designed to work in concert with the infrared heat.

 
 

SMART Extras

Built for your health. Built for the planet

Start your sauna from anywhere with the app, or schedule sessions up to two weeks in advance. Leave the office, tap your phone, and walk into a perfectly pre-heated sauna when you get home. Push notifications let you know the moment it reaches your target temperature.

Adjust the temperature, turn on the fan, skip a song, add time to your session — all without opening your eyes or lifting a hand. Especially valuable for accessibility and vision-impaired users.

Access YouTube, Amazon Music, ambient soundscapes, guided meditations, and more directly on the display. New content and experiences are added regularly through over-the-air updates.

Connect High Tech Health’s proprietary Earthing Mat inside the sauna to ground your body to the Earth’s natural electric charge during your session — shown in over 100 studies to help reduce inflammation, improve circulation, and promote relaxation. High Tech Health is the only sauna company offering this capability.

Technical Specifications

Access comprehensive product details, dimensions, and technical information

View full specifications

    EXPLORE MERIDIAN SYSTEMS

    ELEVATION
    ACTIVATION
    IMMERSION