
Product Information
The Finnmark FD-5 Trinity XL Infra-Steam Sauna is a state-of-the-art home wellness solution that
combines infrared heating, traditional steam, and red light therapy in one elegant unit.
Designed to accommodate up to four individuals, it features UL-listed Spectrum Plus™ infrared heaters
for deep tissue warmth, a 4.5kW Harvia™ traditional heater for authentic steam experiences, and a
medical-grade 192-diode LED panel delivering 650nm red light therapy.



Product Features
The FD-5 Trinity XL stands out with its integration of multiple therapeutic modalities.
The Spectrum Plus™ infrared heaters penetrate deeply into muscles and joints, promoting effective
detoxification and relaxation.

Finnmark FD-5 Trinity XL Infra-Steam Sauna
Traditional Steam Heater:
Features a 4.5kW Harvia™ heater, allowing for authentic steam sessions that promote circulation and skin
health.
Medical-Grade Red Light:
Equipped with a 192-diode LED panel emitting 650nm wavelengths, supporting collagen production and
muscle recovery.
Premium Construction:
Interior crafted from antimicrobial Western Canadian cedar and exterior from durable Thermal Plus™
Aspen, ensuring longevity and resistance to decay.
User-Friendly Interface:
Comes with an LCD touchscreen controller and Bluetooth audio integration, providing easy operation and
an enhanced sauna experience.
Spacious Design:
Accommodates up to four individuals comfortably, making it ideal for both personal relaxation and social
sessions.
Additional Features
The FD-5 Trinity XL excels with its combination of multiple therapeutic modalities. Equipped with Spectrum Plus™ infrared heaters, it delivers deep penetration into muscles and joints, enhancing detoxification and promoting relaxation. This advanced design ensures a holistic and effective approach to wellness, making it a standout choice for health enthusiasts.

Spacious Design
Accommodates up to four individuals comfortably, ideal for personal relaxation or social sessions.

User-Friendly Interface
Equipped with an LCD touchscreen controller and Bluetooth audio integration for easy operation and enhanced experience.

Premium Materials
Interior crafted from antimicrobial Western Canadian cedar; exterior from durable Thermal Plus™ Aspen.

Efficient Heating
High emissivity infrared heaters and traditional steam heater ensure quick and consistent warmth.
What’s Included?
- 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 B 4.5kW Sauna Heater
- 1 Box of Harvia AC3000 0-10cm sauna stones (44 lbs)
- Medical Grade LED Red light therapy at 650nm plus color chromotherapy
- V2 LCD Controller 5" touchscreen controller with Bluetooth
- ETL Certification
- Limited Warranty

About Finnmark
Finnmark Designs began 45 years ago in Tampere, Finland, crafting custom Finnish saunas inspired by the historic Rajaportti Sauna. Introducing one of the first modular saunas to the US in 1997, Finnmark redefined sauna innovation. In 2019, it launched the Hybrid sauna, later followed by the 3-IN-ONE sauna in 2022, blending infrared, steam, and red light therapy.


Professional Sauna Installation Concierge Service
We want to make your sauna experience as seamless and enjoyable as possible! To ensure a hassle-free setup, we help you find professional installation through our concierge service, connecting you with trusted providers to get your sauna up and running with ease.
Need assistance with installation?
We’ve got you covered! Our team can guide you through the process or connect you with a trusted local
service provider for a smooth and stress-free setup.
Looking for a professional touch?
For an additional fee, our goal is to connect you with the right service providers, making the process
as smooth and hassle-free as possible, so you can relax and enjoy your sauna without any worries.

Why Choose Us?
Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
Specifications
Model | FD-5 Trinity XL Infra-Steam Sauna |
Capacity | 4 Persons |
Exterior Dimensions | 75" W x 64" D x 83" H |
Interior Dimensions | 71" W x 57.5" D x 75.5" H |
Interior Material | Western Canadian Cedar |
Exterior Material | Thermal Plus™ Aspen |
Infrared Heater Power | 2,700 Watts |
Steam Heater Power | 4.5 kW |
Electrical Requirements | 240V, 20A |
Maximum Temperature | Infrared: 170°F; Steam: 190°F |
Weight | 575 lbs |
Shipping Weight | 654 lbs (including pallet) |
Door Dimensions | 23.625" W x 68.875" H |
Glass Thickness | 8 mm |
Red Light Therapy | 192-Diode LED Panel at 650 nm |
Control Panel | LCD Touchscreen with Bluetooth Audio |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email info@peakprimalwellness.com, or phone – (877) 689-4898 . Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5–7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
What are the dimensions of the Finnmark FD-5 Trinity XL Infra-Steam Sauna?

The exterior dimensions are 75 inches in width, 64 inches in depth, and 83 inches in height. The interior dimensions are 71 inches in width, 57.5 inches in depth, and 75.5 inches in height.
How many people can the sauna accommodate?

The Finnmark FD-5 Trinity XL Infra-Steam Sauna is designed to comfortably accommodate up to four individuals.
What is the power requirement for this sauna?

The sauna operates on a 240V electrical system. The infrared heaters consume 2,700 watts, and the traditional steam heater is rated at 4.5 kW.
What materials are used in the construction of the sauna?

The interior is crafted from antimicrobial Western Canadian cedar, known for its resistance to mold and bacteria. The exterior is made from Thermal Plus™ Aspen, which is durable and resistant to warping and decay.
Does the sauna include any entertainment features?

Yes, the sauna is equipped with an LCD touchscreen controller that includes Bluetooth audio capabilities, allowing users to enjoy music or other audio during their sauna sessions.
Is the sauna suitable for home installation?

Absolutely, the Finnmark FD-5 Trinity XL Infra-Steam Sauna is designed for home use and can be installed in a suitable indoor space with the appropriate electrical setup.
What is the weight of the sauna?

The sauna weighs approximately 575 pounds, with a shipping weight of around 654 pounds, including the pallet.