Finnmark FD-5 Trinity XL 4-Person Infrared, Steam & Red Light Sauna Combo

Three Sauna Experiences. One Spacious Home Wellness Retreat.

Bring the versatility of infrared heating, traditional Finnish-style sauna bathing, and integrated red light technology into your home with the Finnmark FD-5 Trinity XL.

Designed for up to four people, this premium combination sauna offers a spacious environment for personal relaxation or shared sauna sessions.

The Trinity XL combines Spectrum Plus™ infrared heating technology, a traditional sauna heater with steam capability, and integrated Spectrum Red Light™ technology within one thoughtfully designed cabin.

Whether incorporated into a dedicated wellness room, home gym, or personal recovery space, the FD-5 offers a flexible and refined home sauna experience.

Key Features

• Three-in-One Sauna Experience: Combines full-spectrum infrared heating, traditional sauna heat with steam capability, and integrated red light technology.

• Four-Person Capacity: Spacious cabin designed for up to four adults.

• Spectrum Plus™ Infrared Heating: UL-listed infrared heating technology for a comfortable radiant heat experience.

• Traditional 4.5kW Sauna Heater: Supports Finnish-style sauna bathing with steam generated by applying water to heated sauna rocks according to manufacturer instructions.

• Integrated Spectrum Red Light™ Technology: Adds a light-based wellness feature within the sauna environment.

• LCD Touchscreen Controller: Convenient access to sauna operating settings.

• Bluetooth Audio System: Integrated Bluetooth connectivity with two 6-inch HiFi marine-grade speakers.

• Extra-Large Two-Tier Bench: Provides flexible seating within the spacious cabin.

• 8mm Tempered Glass: Contributes to the sauna's contemporary appearance and enclosed design.

• Premium Wood Construction: Western Canadian Cedar interior with a Thermal Plus™ Aspen exterior.

Full-Spectrum Infrared Heating

The FD-5 Trinity XL incorporates Finnmark's Spectrum Plus™ infrared heating system, providing an alternative to traditional high-temperature sauna bathing.

Infrared heating delivers radiant warmth within the cabin, allowing users to enjoy a personalized sauna experience as part of their relaxation routine.

The integrated infrared system adds versatility for individuals who appreciate different heating environments.

Traditional Finnish-Style Sauna & Steam

For a classic sauna experience, the Trinity XL includes a built-in 4.5kW traditional sauna heater.

When operated according to manufacturer instructions, water may be applied to properly heated sauna rocks to generate steam and adjust the humidity within the cabin.

This feature creates the distinctive warmth and atmosphere associated with traditional Finnish-style sauna bathing.

Integrated Spectrum Red Light™ Technology

The FD-5 Trinity XL incorporates Spectrum Red Light™ technology as an additional feature within the sauna.

The integrated light system allows users to include a red light session as part of their personal wellness routine without requiring a separate standalone device.

The red light system is presented as a wellness feature and is not intended to diagnose, treat, cure, or prevent medical conditions.

Spacious Interior & Premium Comfort

The Trinity XL is designed to provide a comfortable environment for up to four people.

Its extra-large two-tier bench offers flexible seating arrangements, while the 8mm tempered glass contributes to a refined, contemporary appearance.

The integrated touchscreen controller and Bluetooth audio system enhance convenience, allowing users to personalize their sauna environment.

Premium Craftsmanship

Western Canadian Cedar Interior

The natural cedar interior offers distinctive wood grain, a warm appearance, and the traditional character associated with premium sauna construction.

Thermal Plus™ Aspen Exterior

The Aspen exterior provides a clean, sophisticated finish suitable for modern residential wellness spaces.

Together, these materials create a premium sauna environment designed for everyday enjoyment.

Product Specifications

• Manufacturer: Finnmark Designs

• Model: FD-5 Trinity XL / FD-KN005

• Product Type: Infrared, Traditional Steam & Red Light Sauna Combination

• Capacity: Up to 4 Persons

• Infrared Heating: Spectrum Plus™

• Traditional Sauna Heater: 4.5kW

• Steam Capability: Water applied to heated sauna rocks according to manufacturer instructions

• Red Light System: Integrated Spectrum Red Light™ Technology

• Interior Material: Western Canadian Cedar

• Exterior Material: Thermal Plus™ Aspen

• Controls: Integrated LCD Touchscreen

• Audio: Bluetooth Connectivity with Two 6-Inch HiFi Marine-Grade Speakers

• Seating: Extra-Large Two-Tier Bench

• Glass: 8mm Tempered Glass

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  Installation: Indoor Residential Use

  For exact dimensions, electrical requirements, installation clearances, and other technical specifications, consult the manufacturer's documentation for the FD-5 Trinity XL (FD-KN005) before purchasing.

  Finnmark Designs Limited Manufacturer Warranty

  The Finnmark FD-5 Trinity XL is supported by Finnmark Designs' limited manufacturer warranty against qualifying defects in materials and workmanship.

  Warranty coverage varies by component and is subject to the manufacturer's applicable terms, conditions, and exclusions.

  The infrared heating system, traditional sauna heater, red light components, cabin craftsmanship, electrical systems, and audio equipment may have different warranty periods.

  Warranty eligibility depends on compliance with the manufacturer's installation, operation, and maintenance requirements.

  For exact coverage periods, exclusions, replacement-part shipping responsibilities, and warranty claim procedures, please consult the official Finnmark Designs warranty documentation for the FD-5 Trinity XL.

  Manufacturer Warranty Support

  Finnmark Designs
  Phone: (800) 983-0067
  Email: support@FinnmarkDesigns.com

  Shipping & Delivery

  The Finnmark FD-5 Trinity XL is fulfilled through SAKSBY Wholesale using freight delivery services.

  • Availability: Subject to current supplier inventory and fulfillment schedules.

  • Delivery Estimates: The supplier estimates processing within 1–3 business days, followed by approximately 5–10 business days for delivery. Actual delivery times may vary.

  • Delivery Method: Standard residential curbside freight delivery within the contiguous 48 United States is generally included in the product price.

  • Additional Services: Liftgate assistance, special handling, and certain delivery arrangements may involve additional charges requiring confirmation.

  • Delivery Coordination: A valid customer telephone number is required to coordinate freight delivery.

  Inside delivery, unloading, assembly, and installation are not included unless expressly stated.

  Customers should ensure the delivery location is accessible to freight carriers and arrange appropriate assistance for receiving the sauna.

  Please inspect the shipment upon arrival. Any visible damage should be noted on the carrier's delivery receipt and photographed. Contact Orenvora promptly if damage is discovered.

  Returns & Final Sale

  This sauna is classified by the supplier as a final-sale product and is not eligible for standard change-of-mind returns.

  This restriction does not affect applicable consumer rights or remedies for products that arrive damaged, defective, or materially different from their description.

  Installation & Important Information

  • Review the manufacturer's owner's manual before installation and operation.

  • Verify electrical requirements, dedicated circuit requirements, and installation clearances before purchasing.

  • Follow the manufacturer's instructions for operating infrared heating, traditional sauna heating, and red light components.

  • Apply water to heated sauna rocks only as permitted by the manufacturer's instructions.

  • Install the sauna on a suitable, level surface in an appropriate indoor environment.

  • Consult a qualified electrician regarding electrical installation and applicable local requirements.

  • Follow all manufacturer safety, operation, cleaning, and maintenance instructions.

  Manufacturer Documentation

  For complete technical specifications, installation instructions, safety requirements, and warranty terms, please refer to the official Finnmark Designs documentation for the FD-5 Trinity XL (FD-KN005).

  Manufacturer documentation should be consulted before installation and operation.

FREE USA SHIPPING. YOUR FINNMARK FD-5 TRINITY XL WILL BE PACKED AND SHIPPED WITHIN 1-3 BUSINESS DAYS AND DELIVERED TO YOU BETWEEN 5-10 BUSINESS DAYS.