The High Tech Health® Transcend TRS-3 Smart Sauna is a fully integrated infrared system engineered for precision, performance, and long-term reliability.

Built on over 27 years of development, it combines proprietary heating technology, biometric tracking, and a connected smart platform—delivering a controlled, repeatable, and measurable sauna experience within a residential environment.

Display
10.1" high-definition touchscreen (IP65-rated: dust-proof and splash-resistant)

Processing Power
64-bit processor with 1.8 GHz architecture
Dual ARM Cortex-A72 performance cores
Quad ARM Cortex-A53 efficiency cores

Connectivity
Wi-Fi and Bluetooth enabled
Optional wired Ethernet connection for EMF-free operation

Software Platform
Proprietary operating system with over-the-air updates for apps, features, and system enhancements

Exterior Dimensions
Width: 67¾"
Depth: 46¼"
Height: 77½"

Footprint Requirements
Approximately 6’ × 4’ floor space
Minimum ceiling height: 6’6"

Construction
100% solid poplar wood
Full tempered glass door

Interior Dimensions
Width: 64½"
Depth: 41"
Height: 70"

Seating Capacity
Seats up to 3 adults comfortably
Full-length 64" bench allows reclining or full extension

Bench Specifications
Height: 32"
Depth: 20"

Ergonomic Design
Patent-pending contoured backrest
Adjustable (3 height positions / 3 incline settings)

Integrated Features
Built-in tablet/phone holder within the door handle

100% solid wood plank construction — no particle board, plywood, or adhesives. HYPOALLERGENIC HARDWOOD.

ABSOLUTELY NO Primary Off-Gas (Clinical Zero)

Grain Density: Ultra Light

Heat Stability High (Stable)

Mold Risk: LOWEST

CLINICAL VERDICT - THE STANDARD

Trusted by the World's Strictest Environmental Clinics: Conventional sauna construction often introduces volatile organic compounds (VOCs), chemical treatments, and aromatic terpenes that burden your detoxification pathways even as you’re working to clear them.

Less Volatile Oils

No one can ever say NO VOCs as there’s no such thing with any wood, but Poplar is truly the lowest VOC wood used for saunas, and is the only wood the strictest environmental detox centers will consider for use.

Hypoallergenic Purity

Free from plicatic acid (the cause of “Cedar Asthma”) and strong phenols. This is the only wood tolerated by patients with Multiple Chemical Sensitivity (MCS).

Clean Grain Structure

Fine-grained hardwood with a smooth texture, free from knots and resin pockets. The wood’s stability means it is less likely to warp or crack over time, maintaining the sauna’s integrity and safety.

What's Hiding Inside Your Sauna Walls?

Not all sauna construction is created equal, and what you can’t see matters just as much as what you can. Many manufacturers use plywood framing hidden behind finished panels, which means layers of glue and adhesives quietly off-gassing during your heat sessions. Others fill gaps with lower-grade “filler boards” to cut costs, introducing additional chemicals and inconsistent wood quality into your sauna environment.

At High Tech Health, we build our saunas exclusively with solid boards throughout—no plywood, no fillers, no shortcuts. Poplar’s tight grain structure and minimal resin content make it ideal for detoxification, ensuring that when you’re working to eliminate toxins, you’re not inadvertently breathing new ones in.

It’s a commitment to transparency that goes all the way through the walls, not just on the surface.

Poplar saunas from High Tech Health produce virtually no volatile terpenes. During a detox sauna session, your body is already mobilizing stored toxins—adding aromatic compounds creates unnecessary metabolic burden.

Poplar Wood Advantages
Hypoallergenic and low odor
Smooth, splinter-resistant surface
Preferred material in Scandinavian sauna design

Build Quality
Precision tongue-and-groove construction
Millimeter-level tolerances
Fully assembled and tested prior to shipment 

Voltage: 120V (standard household)
Current: 16.0 amps
Power: 1,920 watts
Dedicated 20A outlet required

Installation
Plug-and-play system
No electrician required for sauna setup

Content:
High Tech Health’s proprietary Ideal Spectrum™ heaters emit far infrared wavelengths tuned to the body’s natural absorption profile.

Performance
Up to 34% more effective than standard panel heaters
Faster heat-up times and improved energy efficiency

Technical Attributes
All-metal construction
Maximum output in under 5 minutes
Lifetime durability with zero historical failures

Certifications
UL Recognized Component
SGS, FCC, and CE certified

Maximum temperature: 158°F (70°C)

Warm-up time (70°F → 100°F): 10–15 minutes
Session-ready time: 10–30 minutes

Recommended Use
Maximum session length: 60 minutes
Recommended operating temperature: up to 150°F

Engineered as a full-cabin low EMF system—not just low-EMF heaters.

Measured Performance
Electric field: 0.089 V/m
Magnetic field: 0.36 mG
No RF emissions

System Design
Triple Antifield™ heater technology
Shielded wiring throughout the cabin

Smart EMF Mode
Automatically disables Wi-Fi and Bluetooth during sessions
Optional wired Ethernet for continuous EMF-free operation

Sauna Fitness™
Tracks real-time physiological response to heat

Sauna Guide™
Recommends optimal temperature, duration, and timing

Remote Start & Notifications
Control your sauna from anywhere

Voice Control
Local processing with no cloud data transmission

User Profiles
Personalized session history and multi-user support

Scheduled Sessions
Pre-program sessions up to 2 weeks in advance

Bluetooth audio system with built-in speakers
On-screen media control (play, pause, skip)

Access to streaming content, ambient soundscapes, and guided experiences

Full mobile app control for remote operation and monitoring

96 high-output LEDs providing full visible spectrum color therapy

Ceiling-mounted immersive light panel delivering full-cabin illumination

Flicker-free operation with adjustable brightness and color selection

Designed for ambient color therapy—not a replacement for clinical red light systems

Built-in active ventilation system exclusive to High Tech Health®

Reduces CO₂ levels by approximately 46% compared to passive ventilation

Maintains oxygen balance and improves comfort during longer sessions

Assembly time: 60–90 minutes (2 people)

Design Advantages
Back-to-front assembly
No suspended wall alignment required
Buckle-based construction for relocation

Placement
Indoor use only
No plumbing or ventilation required

Warranty
5-year coverage (wood, heaters, electronics)
1-year coverage (audio system)

Guarantee
30-day satisfaction guarantee

Certifications
UL Recognized
SGS, FCC, CE

Warranty
5-year coverage (wood, heaters, electronics)
1-year coverage (audio system)

Guarantee
30-day satisfaction guarantee

Certifications
UL Recognized
SGS, FCC, CE