Finnmark FD-4 Trinity infrared sauna with wooden exterior and red interior lighting
Finnmark FD-4 Trinity infrared sauna with wooden exterior and glass door for personal wellness
Finnmark FD-4 Trinity infrared sauna with wooden exterior and glass door for home relaxation
Finnmark FD-4 Trinity infrared sauna with wooden exterior and interior heating panels
Finnmark FD-4 Trinity infrared sauna with wooden interior and glass door for home relaxation
Finnmark FD-4 Trinity infrared sauna wooden cabin with internal heating elements and steam generator
Finnmark FD-4 Trinity infrared sauna wooden cabin with glass door in a modern bathroom
Top view of Finnmark FD-4 Trinity infrared sauna with wooden interior, benches, and heater unit
Finnmark FD-4 Trinity infrared sauna heater with traditional sauna stones for combined heat therapy
Interior view of Finnmark FD-4 Trinity infrared sauna with red LED light and wooden paneling
Finnmark FD-4 Trinity infrared sauna with wooden exterior and red interior lighting
Finnmark FD-4 Trinity infrared sauna with wooden exterior and glass door for personal wellness
Finnmark FD-4 Trinity infrared sauna with wooden exterior and glass door for home relaxation
Finnmark FD-4 Trinity infrared sauna with wooden exterior and interior heating panels
Finnmark FD-4 Trinity infrared sauna with wooden interior and glass door for home relaxation
Finnmark FD-4 Trinity infrared sauna wooden cabin with internal heating elements and steam generator
Finnmark FD-4 Trinity infrared sauna wooden cabin with glass door in a modern bathroom
Top view of Finnmark FD-4 Trinity infrared sauna with wooden interior, benches, and heater unit
Finnmark FD-4 Trinity infrared sauna heater with traditional sauna stones for combined heat therapy
Interior view of Finnmark FD-4 Trinity infrared sauna with red LED light and wooden paneling

Finnmark FD-4 Trinity Infrared & Steam Sauna Combo 2-Person Home Sauna

$7,795.00
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Shipping calculated at checkout.
  • Free USA shipping

Finnmark FD-4 Trinity Infrared, Steam & Red Light Sauna Kit

Important Notice: This product is not eligible for White Glove Delivery or Installation Service.

Premium 3-in-1 Home Sauna Experience

Experience the best of all worlds with the Finnmark FD-4 Trinity Combination Sauna—a revolutionary wellness solution that combines UL-listed Spectrum Plus™ infrared heaters, a Harvia Vega 1.9kW traditional sauna heater, and a medical-grade Spectrum Red Light™ Therapy system in one beautifully compact home unit.

Key Features

  • UL-Listed Infrared Heating: Spectrum Plus™ short wave infrared panels penetrate deeply and heat up faster than standard carbon panels.
  • Steam Sauna Heater: Harvia Vega Compact 1900, 1.9kW heater with stone capacity for a traditional steam sauna experience.
  • Red Light Therapy: Medical-grade 192-diode LED panel delivering 650nm wavelength red light therapy.
  • Premium Craftsmanship: Antimicrobial Western Canadian cedar interior and durable Thermal Plus™ Aspen exterior.
  • Smart Controls: Built-in LCD touchscreen controller with Wi-Fi, Bluetooth audio, and chromotherapy lighting.
  • Spacious Seating: Two-tier bench system with ergonomic comfort for multiple users.
  • Low EMF Certified: Independently tested for safety by a NASA-awarded testing facility.

Specifications

Infrared Heater Spectrum Plus™ UL-listed short wave infrared
Red Light Panel 650nm wavelength, 192 medical-grade diodes
Traditional Heater Harvia Vega Compact 1900 (1.9kW)
Interior Wood Antimicrobial Western Canadian Cedar
Exterior Finish Thermal Plus™ Aspen
Lighting White LED with chromotherapy functionality
Control System LCD Wi-Fi Touchscreen with Bluetooth
Audio Built-in Hi-Fi 6” speakers
Glass 8mm tempered thermal glass for insulation
Certifications UL, ETL
Warranty 2-Year Consumer Use Warranty

What’s Included

  • Pre-assembled wall and ceiling panels
  • Infrared Sauna Heater Panels
  • Spectrum Red Light™ Therapy System
  • Harvia Vega Compact 1.9kW Traditional Heater
  • 1 Box of Harvia AC3000 sauna stones (29 lbs)
  • Glass door with handle and hinges
  • LCD Wi-Fi Touchscreen Controller with Bluetooth Audio
  • Spectrum LED Ceiling Lights with Chromotherapy
  • Power Supply Unit, Heater & Floor Cables, Screws
  • Interior Heater Covers and Door Hardware

Important Notice

This product includes features such as infrared and red light exposure that are intended for general wellness and relaxation. These features are not intended to diagnose, treat, cure, or prevent any disease and have not been evaluated by the FDA. Always consult your physician before beginning any wellness regimen.

Shipping & Warranty

  • Ships via insured LTL freight
  • 2-Year Consumer Warranty included

Why Choose the FD-4 Trinity Sauna?

Whether you’re looking for deep-penetrating infrared heat, the relaxation of traditional steam, or the potential wellness benefits of red light therapy, the Finnmark FD-4 Trinity Sauna delivers it all. Built with precision, backed by certifications, and designed for serious wellness enthusiasts, this unit is the ultimate addition to your home spa.

Specifications Sheet

Installation and Operation Manual

Wi-Fi Control Manual

Dimensions Diagram

Warranty

📞 Speak with a Specialist – (417) 374-3589
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