THE ULTIMATE 3-IN-1 SAUNA EXPERIENCE—INFRARED, STEAM, AND RED LIGHT THERAPY IN ONE LUXURIOUS, FULL-BODY WELLNESS RETREAT

HIGHLIGHTS

✓ 3-in-1 Sauna Experience: Combines infrared, traditional steam, and red light therapy for a complete wellness session.

✓ Spacious 4-Person Design: Ample room with 75"W x 64"D x 83"H dimensions for shared relaxation.

✓ Advanced Infrared Technology - Includes UL-listed Spectrum Plus™ infrared heaters for deeper muscle penetration and cleaner, healthier sweating. Tested by a NASA award-winning facility, ensuring a safe and low electromagnetic field environment.

✓ Durable Construction: Antimicrobial Western Canadian Cedar interior resists mold, bacteria, and fungus, while Thermal Plus™ Aspen exterior is organically treated for lasting durability.

✓ Built-in LCD Touchscreen Controller: Seamlessly control your sauna experience with Bluetooth audio for added convenience.

✓ Easy Install: Packaged in a ready-to-assemble kit for your ease and convenience.

✓ 10-Year Warranty: Backed by a decade of protection, we are extremely confident in the quality and durability of our products.

DESCRIPTION

Experience the pinnacle of home wellness with the Finnmark FD-5 Trinity XL Infrared & Steam Sauna Combo. This 4-person sauna brings together the best of infrared, traditional steam, and medical-grade red light therapy, all in one elegant design. With its spacious dimensions (75"W x 64"D x 83"H), the Trinity XL offers a unique 3-in-1 wellness solution, designed for those who want it all.

Harness the power of Finnmark’s Spectrum Plus infrared heaters, which have been UL-listed for safety and performance. These short-wave infrared panels are engineered to deeply penetrate muscles and joints, helping you achieve a sweat 25 times more effectively than standard carbon panel heaters. The traditional 4.5kW steam sauna heater, with its vulcanite stones, creates an authentic Finnish sauna experience. Splash water onto the rocks and immerse yourself in the luxurious steam, complemented by soothing red light therapy that promotes skin health and healing.

The Trinity XL doesn't ask you to choose between sauna benefits—it delivers them all. Finnmark’s medical-grade Spectrum Red Light™ Therapy enhances your wellness journey by stimulating collagen production and encouraging muscle recovery. It's the ideal addition to your sauna sessions, particularly for athletes and those seeking natural pain relief.

Step into a clean-smelling sauna environment with the antimicrobial Western Canadian cedar interior, guarding against mold, bacteria, and fungus. The Thermal Plus™ Aspen exterior, naturally enhanced, ensures durability by resisting rot, warp, decay, or chipping.

Take control of your sauna experience with the built-in LCD touchscreen controller, featuring Bluetooth audio with 6" HiFi speakers for a personalized touch. 

Designed for the ultimate in-home spa experience, the Trinity XL is more than just a sauna—it’s a full-body wellness retreat. Whether you're looking to detox, relieve sore muscles, or simply relax, the Finnmark FD-5 Trinity XL offers the ultimate combination of therapies to meet your needs. Packaged in a ready-to-assemble kit for your ease and convenience.

FEATURES

• Spectrum Plus™ UL Listed short wave infrared heaters for deep penetrating heat, up to 25x more than standard carbon panel heaters.
• Spectrum Red Light™ Therapy. 192 Diode medical grade LED panel capable of producing highly beneficial 650nm of red light therapy combined with chromotherapy for those days you need a little love.
• Clear “A” grade Canadian Western Red Cedar interior - antimicrobial Western Canadian Cedar interior that protects against mold, bacteria and fungus.
• Thermal Plus™ Aspen exterior that will never rot, warp, decay or chip. Making FinnMark Designs full spectrum infrared saunas one of the healthiest and longest lasting saunas on the market.
• 3-IN-ONE Combination. Introducing the only combination sauna with true UL listed infrared heaters combined with a traditional heater that produces high heat steam all while soaking in the benefits of a medical grade Red light therapy LED panel.
• Built-in LCD touchscreen control panel with Bluetooth audio.
• Audio with 6" HiFi marine grade speakers
• 8mm tempered glass for the ultimate thermal retention.
• Extra large two-tier bench system
• Low EMF sauna tested by a NASA award winning testing facility.
• High Emissivity infrared heaters
• ETL Certification
  
• Power Supply Unit and Cables
• Interior Heater Connections with Wood Cover
• Door Handle
• Medical Grade LED Red light therapy at 650nm plus color chromotherapy
  
  

• Harvia KIP Series B 4.5KW Sauna Heater

  • Wall-mounted
  • Stainless steel construction
  • 4.5kW
  • Built-In controls
  • Available in 240V/1PH operation or 208V/3Ph operation
  • Industrial grade, serviceable heating elements
  • Exceptionally large rock capacity 
  • UL listed
  • Direct rock-to-heating element contact
  • Designed, engineered, and made in Finland
  • 1 Box of the Harvia AC3000 0-10cm vulcanite sauna stones (44 lbs)
  • Dimensions: 16"W (406mm) x 11"D (279mm) x 24"H (609mm)
  • 2-Year Warranty (Consumer Use)

SPECIFICATIONS

Sauna

WARRANTY

The Finnmark Full Spectrum Infrared Sauna comes with a Limited 10-year Warranty on the Sauna Cabin, Spectrum Carbon Heaters, LED lighting, and a lifetime warranty on the Spectrum Plus™ Heaters. Warrants to the original purchaser (“you”) the following regarding your new sauna, when (a) is installed in accordance with installation instructions provided, (b) is properly and reasonably maintained, and (c) has not been subjected to damage, misuse, or abuse, and (d) is for residential use only. This warranty is limited to making good any factory-assembled component that in the judgment of Thermaliving and the manufacturer is deemed defective in workmanship. The warranty does not cover normal material wear, natural weathering of the lumber, or installation or delivery of components and applies only to the original retail purchaser. This warranty does not cover regular required maintenance of the sauna (e.g. cleaning, or staining the sauna), so please refer to your sauna assembly manual and sauna care guide for maintenance guidelines. Any damage caused by misuse or negligence shall not be covered by the warranty, and neither Thermaliving nor the manufacturer are liable for any injury or damage incurred.