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Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)
Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)
Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)
Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)
Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)
Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)
Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)
Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)
Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)
Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)
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Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)

Sale price$9,499.97 Regular price$9,999.97
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Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person)
Finnmark FD-5 Trinity XL Sauna - Infrared, Steam, & Red Light Therapy (4-person) Sale price$9,499.97 Regular price$9,999.97

Finnmark FD-5 Trinity XL Sauna — Infrared, Steam & Red Light Therapy (4-Person)

A large-format, all-in-one sauna system combining infrared heat, traditional steam, and integrated red light therapy—designed for full-body recovery, shared use, and a complete at-home wellness experience.

A True All-In-One Sauna System — Built for More Than One

The Finnmark FD-5 Trinity XL expands on the Trinity concept with a larger 4-person design, making it ideal for shared sessions, families, or those who want a more spacious environment.

By combining infrared heat, traditional steam, and red light therapy, it delivers a complete, adaptable sauna experience in a single system.

Why This Sauna Stands Out

  • Infrared + Traditional Steam in One System
    Switch between deep, consistent heat or high-temperature steam sessions
  • Integrated Red Light Therapy
    Adds an additional layer of recovery and skin-focused support
  • Expanded 4-Person Capacity
    Designed for shared use without sacrificing comfort

Result: a full-spectrum sauna experience built for flexibility, space, and performance

Heating & Therapy Systems

  • Spectrum Plus™ Infrared Heaters
    Provide consistent, penetrating heat for regular use
  • 4.5kW Traditional Sauna Heater
    Supports classic steam sessions with sauna stones
  • Integrated Red Light Therapy System
    Built into the cabin for seamless use during sessions

Built for Comfort & Longevity

  • Interior: Antimicrobial Western Canadian Cedar
  • Exterior: Thermal Plus™ Aspen for durability
  • Glass: 8mm tempered glass for strength and heat retention
  • Two-Tier Bench Design
    Offers flexible seating positions and comfort

Enhanced Experience

  • LCD Touchscreen Control Panel
  • Bluetooth Audio System with Marine-Grade Speakers
  • Spacious Interior Layout for Multiple Users

What This System Enables

  • Daily infrared sessions for consistent recovery
  • High-heat steam sessions for deeper sweating
  • Integrated red light therapy within each session
  • Shared wellness routines for families or groups

Core Features

  • Dual Heating Systems (Infrared + Traditional Steam)
  • Integrated Red Light Therapy
  • 4-Person Capacity with Two-Tier Seating
  • Western Canadian Cedar Interior
  • Touchscreen Controls + Bluetooth Audio

Installation

  • Indoor use
  • Electrical setup required
  • Professional installation recommended

Shipping

  • Delivery within standard freight timelines (USA)

Important Note

This product is intended for general wellness and recovery use.
Consult a professional for installation and safe operation.

 

hEALTH & wELLNESS DISCLAIMER

The products available at The Longevity Lab are intended for general wellness, relaxation, and personal recovery use only. They are not medical devices and are not intended to diagnose, treat, cure, or prevent any disease or medical condition.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Individual results may vary. Always consult a qualified healthcare professional before using any wellness product, particularly if you are pregnant, elderly, have a pre-existing medical condition, or are taking prescription medication. Do not use these products as a substitute for professional medical advice, diagnosis, or treatment. The Longevity Lab makes no therapeutic or medical claims regarding any product sold on this site. Any wellness benefits referenced are based on general use and do not constitute medical endorsement.