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Finnmark 4 Person Trinity Sauna: Infrared + Traditional Steam + Red Light Therapy, FD-5

4.8 39+ online product reviews
$8,99500 $11,00000
Tax included, shipping and discounts calculated at checkout.


Stretch out and unwind with Finnmark Design’s FD-5 Trinity XL Infra-Steam Sauna, the ultimate 3-in-1 wellness retreat for your home. This innovative sauna combines the therapeutic benefits of Spectrum Plus™ infrared heat, a traditional Harvia KIP 4.5kW sauna heater for steam, and medical-grade red light therapy, all powered by a simple 120V outlet.

Your Home Wellness Experience Just Got Sweeter
Elevate your self-care routine with the Finnmark FD-5 Person Trinity XL Infra-Steam Sauna, where infrared heat, traditional steam, and red light therapy combine to create the ultimate wellness retreat. Powered by a simple 120V outlet, this sauna delivers a perfect blend of modern and traditional benefits, helping you feel rejuvenated and relaxed in the comfort of your own home. 

A Finnmark is more than just a sauna—it’s a personal sanctuary every time you step inside.

3-in-1 Sauna Experience 
Finnmark’s FD-5 Trinity XL is the only combination sauna that offers true UL listed infrared panels alongside a traditional steam sauna heater. The infrared panels provide deep penetrating heat, while the Harvia sauna stove lets you splash water onto the stones for a true steam experience. To complete your wellness ritual, the red light therapy panel enhances the therapeutic benefits, promoting skin health and overall rejuvenation.

Quick Heat & Deep Relaxation
With Spectrum Plus™ short-wave infrared heaters, you can enjoy faster heating and deeper sweat. These heaters deliver 25x more penetrating heat than traditional carbon panel heaters, helping you achieve a more effective sweat in less time. Infrared heat targets muscles and joints, offering deep relief, while the steam from the sauna stones intensifies your experience.

Superior Craftsmanship
- Antimicrobial Western Canadian cedar interior that protects against mold, bacteria, and fungus, keeping your sauna fresh.
- Thermal Plus™ Aspen exterior, resistant to rot, warping, decay, and chipping, making this sauna both durable and long-lasting.
- Harvia KIP Series 4.5kW Sauna Heater for authentic steam experience, featuring a large stone capacity for intense steam.
- 192 Diode Spectrum Red Light™ Therapy Panel provides a combination of red light therapy and chromotherapy for added health benefits.

Thoughtful Design and Features
The FD-5 Trinity XL sauna is as functional as it is beautiful, offering features to make your sessions enjoyable and effortless:
- Built-in LCD touchscreen controller, so you can control the sauna experience with ease.
- Bluetooth audio system with 6" HiFi marine-grade speakers
- 8mm tempered glass for enhanced thermal retention and superior sound.
- Extra large two-tier bench system designed for maximum comfort during your session.
- Low EMF sauna tested by a NASA award-winning testing facility for your peace of mind.
- High Emissivity infrared heaters designed for optimal heat retention and energy efficiency.

Description

Stretch out and unwind with Finnmark Design’s FD-5 Trinity XL Infra-Steam Sauna, the ultimate 3-in-1 wellness retreat for your home. This innovative sauna combines the therapeutic benefits of Spectrum Plus™ infrared heat, a traditional Harvia KIP 4.5kW sauna heater for steam, and medical-grade red light therapy, all powered by a simple 120V outlet.

Your Home Wellness Experience Just Got Sweeter
Elevate your self-care routine with the Finnmark FD-5 Person Trinity XL Infra-Steam Sauna, where infrared heat, traditional steam, and red light therapy combine to create the ultimate wellness retreat. Powered by a simple 120V outlet, this sauna delivers a perfect blend of modern and traditional benefits, helping you feel rejuvenated and relaxed in the comfort of your own home. 

A Finnmark is more than just a sauna—it’s a personal sanctuary every time you step inside.

3-in-1 Sauna Experience 
Finnmark’s FD-5 Trinity XL is the only combination sauna that offers true UL listed infrared panels alongside a traditional steam sauna heater. The infrared panels provide deep penetrating heat, while the Harvia sauna stove lets you splash water onto the stones for a true steam experience. To complete your wellness ritual, the red light therapy panel enhances the therapeutic benefits, promoting skin health and overall rejuvenation.

Quick Heat & Deep Relaxation
With Spectrum Plus™ short-wave infrared heaters, you can enjoy faster heating and deeper sweat. These heaters deliver 25x more penetrating heat than traditional carbon panel heaters, helping you achieve a more effective sweat in less time. Infrared heat targets muscles and joints, offering deep relief, while the steam from the sauna stones intensifies your experience.

Features

Superior Craftsmanship
- Antimicrobial Western Canadian cedar interior that protects against mold, bacteria, and fungus, keeping your sauna fresh.
- Thermal Plus™ Aspen exterior, resistant to rot, warping, decay, and chipping, making this sauna both durable and long-lasting.
- Harvia KIP Series 4.5kW Sauna Heater for authentic steam experience, featuring a large stone capacity for intense steam.
- 192 Diode Spectrum Red Light™ Therapy Panel provides a combination of red light therapy and chromotherapy for added health benefits.

Thoughtful Design and Features
The FD-5 Trinity XL sauna is as functional as it is beautiful, offering features to make your sessions enjoyable and effortless:
- Built-in LCD touchscreen controller, so you can control the sauna experience with ease.
- Bluetooth audio system with 6" HiFi marine-grade speakers
- 8mm tempered glass for enhanced thermal retention and superior sound.
- Extra large two-tier bench system designed for maximum comfort during your session.
- Low EMF sauna tested by a NASA award-winning testing facility for your peace of mind.
- High Emissivity infrared heaters designed for optimal heat retention and energy efficiency.

Installation

Resources

4.8 39+ online reviews

4.8

39+ online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

Finnmark 4 Person Trinity Sauna: Infrared + Traditional Steam + Red Light Therapy, FD-5

4.8

39+ online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

Summary of Reviews

The Finnmark FD-5 Trinity Sauna is a premium, 4-person hybrid sauna that combines the benefits of infrared, traditional steam, and red light therapy. It's designed for those seeking a comprehensive wellness experience at home. Key features include high-quality materials, advanced heating technology, and user-friendly controls. It is designed to give the user the best of all worlds of sauna therapy.

What People Love About this Product

  • Hybrid Technology: Combines infrared and steam.
  • Red Light Therapy: Includes medical-grade LEDs.
  • Premium Materials: Uses cedar and thermo-aspen.
  • Spacious Design: Accommodates up to four people.
  • User-Friendly Controls: Features a touchscreen and Bluetooth.
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Frequently Asked Questions

Delivery

What should I expect for delivery?

Saunas are delivered in large boxes if they are a kit or as freight if they are fully assembled. The Sweet Life team will be in contact with you about delivery to coordinate the details, so it is successful at every stage.

Set Up

How long does the sauna take to set up?

Some are delivered fully assembled and some come as kits with everything included to build. Set up time can vary between 3-5 hours. Make sure to select the sauna type that's best for you. Not sure? Call or chat the Sweet Life team for help.

What else should I consider during set up?

Additional items to consider for install day is whether your electrical is ready, who you have scheduled to help your set up, and if the path to where you want the sauna is cleared. If you need support with installation, call, chat, or email the Sweet Life team.