Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna
Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna

Finnmark

Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna

$8,995.00 $9,495.00
Save $500.00
SKU: FD-KN005
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Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna

  • Finnmark FD-5 Trinity XL Sauna Combo

    75"W x 64"D x 83"H

    Premium 3-in-1 Combination Sauna Experience

    Introducing the FD-5 Trinity Combination Sauna by Finnmark, a unique fusion of UL-listed Spectrum Plus infrared heaters, a traditional sauna heater, and vulcanite sauna stones for consistently radiant heat.

    Elevate your wellness routine by splashing water onto the rocks for a revitalizing steam burst, and experience advanced Spectrum Red Light™ Therapy for a complete home wellness sanctuary.

    Eco-Friendly and High-Efficiency Design

    No compromises needed. The FD-5 Trinity is the only combination sauna featuring true UL-listed infrared heater panels combined with a traditional sauna heater.

    The system integrates:

    • Infrared heat therapy
    • Red light therapy
    • Traditional steam sauna heating

    This seamless combination delivers both infrared warmth and the timeless experience of steam infused with aromatic sauna rocks.

    Advanced Heating Performance

    Experience rapid heating with UL-tested IR heaters by Underwriter Laboratories, paired with a powerful traditional 240V/1PH 4.5kW sauna heater.

    • Delivers a deep, high-intensity infrared experience designed to promote natural sweating and full-body heat penetration compared to standard systems
    • Traditional heater enables authentic steam sauna experience through water on heated stones
    • Provides consistent and powerful heat output for a complete sauna experience

    Spectrum Red Light™ Therapy

    Enjoy advanced phototherapy technology with a 192-diode LED panel delivering:

    • 650nm red light therapy
    • Combined chromotherapy

    Designed to support overall skin appearance and general wellness through red light exposure.

    Premium Materials & Construction

    • Antimicrobial Western Canadian cedar interior (resists mold, bacteria, fungus)
    • Thermal Plus™ Aspen exterior (resistant to rot, warp, decay, and chipping)
    • 8mm tempered glass for superior heat retention
    • Extra-large two-tier bench system

    Smart Technology & Audio System

    • Built-in LCD touchscreen controller
    • Bluetooth audio connectivity
    • 6" HiFi marine-grade speakers
    • Low EMF design tested by independent laboratories for safety and performance standards
    • High emissivity infrared heaters

    Harvia KIP Series 4.5KW Sauna Heater

    • Wall-mounted design
    • Stainless steel construction
    • 240V / 1PH, 4.5kW heater with built-in controls
    • Suitable for sauna rooms: 100–210 cu. ft.
    • Requires minimum 50 lbs of stones (1 box - AC3000)
    • Direct rock-to-element contact
    • Industrial-grade serviceable heating elements
    • UL listed
    • Designed, engineered, and made in Finland

    Dimensions

    • Dimensions: 16"W (406mm) x 11"D (279mm) x 24"H (609mm)
    • Interior Dimensions: 71"W x 57.5"D x 75.5"H
    • Exterior Dimensions: 75"W x 64"D x 83"H
    • Room Volume: 130 cu. ft.
    • Product Weight: 575 lbs

    Warranty

    2-Year Consumer Use Warranty

    Manufacturer Note: Sauna stones are essential for safety. Proper maintenance is required to keep warranty valid.

    Package Contents

    Bottom Panel
    Top Panel
    Back Panel
    Front Panel
    Left Panel
    Right Panel
    Glass Door
    Bench Support
    Bench Top
    Heater Cable
    Floor Cable
    Screws
    Power Supply Unit
    Power Cable
    Interior Heater Connections with Wood Cover
    Door Handle (2 Screws)
    Infrared Sauna Heater Panels
    Harvia KIP Series 4.5kW Sauna Heater
    1 Box Harvia AC3000 Sauna Stones (44 lbs)

    Note: Each natural stone is unique in shape and size. Additional stone box recommended for optimal fit, form, and function (additional freight charges may apply).

    Certifications & Specifications

    • ETL Certification
    • V2 LCD 5" touchscreen controller with Bluetooth
    • Low EMF design verified by independent testing
    • Infrared and red light integrated wellness system

    Specifications

    Model: FD-5
    External Materials: Thermo-Aspen
    Interior Materials: Western Canadian Cedar
    Volts: 240
    IR Watts: 2700
    Amperage: 15
    Plug Type: NEMA 5-15P
    Maximum Temperature: IR 170°F | Traditional 190°F
    Glass Thickness: 8mm W/Gasket
    Shipping Weight: 654 lbs (with pallet)


At Inside Sauna, we aim to offer some of the most competitive sauna prices available online. To maintain fair and consistent pricing, we work closely with our manufacturers and comply with Minimum Advertised Price (MAP) policies. These guidelines help protect our customers and ensure ethical pricing among authorized retailers.

If you find the same product listed at a lower price on another online store, please reach out to us. Our team will review the offer to confirm it meets MAP requirements and dealer authorization standards. Once verified, we will gladly match the price.

Already placed your order? No problem — we can provide a partial refund or apply a custom price adjustment where applicable.

Price Match Eligibility Requirements

To ensure fairness and accuracy, the following conditions apply:

  • Promotional offers such as rebates, coupon codes, or “buy one, get one” deals are excluded
  • The competing product must be currently in stock
  • The competitor must operate as an online-only store (no physical locations)
  • Auction platforms, liquidation sites, and discount marketplaces are not eligible
  • The competitor must be an authorized dealer of the specific product

If you want to verify whether a product qualifies for price matching before purchasing, we recommend contacting us first. Our support team will review the details and assist you.

Contact Us: https://insidesauna.com/pages/contact

Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna

  • Finnmark FD-5 Trinity XL Sauna Combo

    75"W x 64"D x 83"H

    Premium 3-in-1 Combination Sauna Experience

    Introducing the FD-5 Trinity Combination Sauna by Finnmark, a unique fusion of UL-listed Spectrum Plus infrared heaters, a traditional sauna heater, and vulcanite sauna stones for consistently radiant heat.

    Elevate your wellness routine by splashing water onto the rocks for a revitalizing steam burst, and experience advanced Spectrum Red Light™ Therapy for a complete home wellness sanctuary.

    Eco-Friendly and High-Efficiency Design

    No compromises needed. The FD-5 Trinity is the only combination sauna featuring true UL-listed infrared heater panels combined with a traditional sauna heater.

    The system integrates:

    • Infrared heat therapy
    • Red light therapy
    • Traditional steam sauna heating

    This seamless combination delivers both infrared warmth and the timeless experience of steam infused with aromatic sauna rocks.

    Advanced Heating Performance

    Experience rapid heating with UL-tested IR heaters by Underwriter Laboratories, paired with a powerful traditional 240V/1PH 4.5kW sauna heater.

    • Delivers a deep, high-intensity infrared experience designed to promote natural sweating and full-body heat penetration compared to standard systems
    • Traditional heater enables authentic steam sauna experience through water on heated stones
    • Provides consistent and powerful heat output for a complete sauna experience

    Spectrum Red Light™ Therapy

    Enjoy advanced phototherapy technology with a 192-diode LED panel delivering:

    • 650nm red light therapy
    • Combined chromotherapy

    Designed to support overall skin appearance and general wellness through red light exposure.

    Premium Materials & Construction

    • Antimicrobial Western Canadian cedar interior (resists mold, bacteria, fungus)
    • Thermal Plus™ Aspen exterior (resistant to rot, warp, decay, and chipping)
    • 8mm tempered glass for superior heat retention
    • Extra-large two-tier bench system

    Smart Technology & Audio System

    • Built-in LCD touchscreen controller
    • Bluetooth audio connectivity
    • 6" HiFi marine-grade speakers
    • Low EMF design tested by independent laboratories for safety and performance standards
    • High emissivity infrared heaters

    Harvia KIP Series 4.5KW Sauna Heater

    • Wall-mounted design
    • Stainless steel construction
    • 240V / 1PH, 4.5kW heater with built-in controls
    • Suitable for sauna rooms: 100–210 cu. ft.
    • Requires minimum 50 lbs of stones (1 box - AC3000)
    • Direct rock-to-element contact
    • Industrial-grade serviceable heating elements
    • UL listed
    • Designed, engineered, and made in Finland

    Dimensions

    • Dimensions: 16"W (406mm) x 11"D (279mm) x 24"H (609mm)
    • Interior Dimensions: 71"W x 57.5"D x 75.5"H
    • Exterior Dimensions: 75"W x 64"D x 83"H
    • Room Volume: 130 cu. ft.
    • Product Weight: 575 lbs

    Warranty

    2-Year Consumer Use Warranty

    Manufacturer Note: Sauna stones are essential for safety. Proper maintenance is required to keep warranty valid.

    Package Contents

    Bottom Panel
    Top Panel
    Back Panel
    Front Panel
    Left Panel
    Right Panel
    Glass Door
    Bench Support
    Bench Top
    Heater Cable
    Floor Cable
    Screws
    Power Supply Unit
    Power Cable
    Interior Heater Connections with Wood Cover
    Door Handle (2 Screws)
    Infrared Sauna Heater Panels
    Harvia KIP Series 4.5kW Sauna Heater
    1 Box Harvia AC3000 Sauna Stones (44 lbs)

    Note: Each natural stone is unique in shape and size. Additional stone box recommended for optimal fit, form, and function (additional freight charges may apply).

    Certifications & Specifications

    • ETL Certification
    • V2 LCD 5" touchscreen controller with Bluetooth
    • Low EMF design verified by independent testing
    • Infrared and red light integrated wellness system

    Specifications

    Model: FD-5
    External Materials: Thermo-Aspen
    Interior Materials: Western Canadian Cedar
    Volts: 240
    IR Watts: 2700
    Amperage: 15
    Plug Type: NEMA 5-15P
    Maximum Temperature: IR 170°F | Traditional 190°F
    Glass Thickness: 8mm W/Gasket
    Shipping Weight: 654 lbs (with pallet)


At Inside Sauna, we aim to offer some of the most competitive sauna prices available online. To maintain fair and consistent pricing, we work closely with our manufacturers and comply with Minimum Advertised Price (MAP) policies. These guidelines help protect our customers and ensure ethical pricing among authorized retailers.

If you find the same product listed at a lower price on another online store, please reach out to us. Our team will review the offer to confirm it meets MAP requirements and dealer authorization standards. Once verified, we will gladly match the price.

Already placed your order? No problem — we can provide a partial refund or apply a custom price adjustment where applicable.

Price Match Eligibility Requirements

To ensure fairness and accuracy, the following conditions apply:

  • Promotional offers such as rebates, coupon codes, or “buy one, get one” deals are excluded
  • The competing product must be currently in stock
  • The competitor must operate as an online-only store (no physical locations)
  • Auction platforms, liquidation sites, and discount marketplaces are not eligible
  • The competitor must be an authorized dealer of the specific product

If you want to verify whether a product qualifies for price matching before purchasing, we recommend contacting us first. Our support team will review the details and assist you.

Contact Us: https://insidesauna.com/pages/contact