Finnmark FD‑4 Trinity 2‑Person Hybrid Sauna

Enjoy the benefits of Infrared Sauna Bathing at 170-degrees Fahrenheit combined with a true Traditional Finnish sauna!

Welcome to the ultimate sauna experience. With the Trinity 3-IN-ONE, you will expand your wellness in a way like never before. This sauna combines all the benefits of Finnmark’s UL listed Spectrum Plus infrared heaters, traditional 120V sauna heater, and true medical grade Spectrum Red Light™ Therapy all in one beautiful sauna cabin. This culmination of the perfect sauna experience will remind you that less is not always more. Why settle when you can experience it all? Give yourself the gift of self-care and wellness with Finnmark Design's Trinity 3-In-ONE.

• Full Spectrum Infrared Sauna (170 degrees) & Traditional Sauna (195 degrees)
• WiFi Capability - Control Your Sauna from Your Phone
• Two-tiered Benches

• Comfortably seats 2 People
• Powered by 6 Spectrum Plus Full Spectrum Infrared Heaters 
• Includes a 1.9kW Harvia Electric Sauna Heater
• WiFi Control - Turn the sauna on and off from an app on your phone
• Premium Bluetooth Stereo and 6" HiFi Speakers
• Medical Grade Red Light Therapy
• Interior LCD Digital Control Panel
• Ergonomic Backrests for total comfort
• Thermo-Aspen Exterior and Anti-Microbial Western Canadian Red Cedar Interior
• 8mm Tempered Glass
• EMF levels tested by a NASA award winning testing facility
• High quality double walled construction with non-toxic wool insulation.

Finnmark FD‑4 Trinity 2‑Person Hybrid Sauna

• Exterior dimensions: 48"W x 48"D x 83"H 
• Interior dimensions: 44.25"W x 45.5"D x 75.5"H
• 86 Cubic Feet
• Door Dimensions: 23.625" W x 67.875" H 
• Product Weight: 437 lbs. 
• Shipping Weight: 618 lbs.

Harvia Vega 1.9kW Electric Sauna Heater

• 11"W x 11"D x 21"H
• 15.4 lbs. (Without Stones)

Power Requirements (Infrared Heaters, Lights and Control Panel)

• 120V, 15 Amps - Plugs into a standard outlet
• Plug Type: NEMA 5-15P

Power Requirements (Harvia Vega Electric Sauna Heater)

• 120V, 20 Amps

Download Installation Manual

Download WiFi Control Manual for Finnmark Designs

Download 3rd Party EMF Testing

Download ETL Certification

Download Installation Manual for Harvia Vega Electric Sauna Heater

• Finnmark FD‑4 Trinity 2‑Person Hybrid Sauna
• Harvia Vega 1.9kW Electric Sauna Heater
• 1 Box of Sauna Stones
• 9ft. Power Cord

• Free Insured Freight Shipping
• 30 Day 110% Money Back Guarantee

This sauna requires delivery by appointment and the sauna arrives packed on a wooden pallet. The driver is responsible for “curbside delivery only” and will lower the items to ground level. Prior to shipping this product, we often contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses.

The Finnmark FD-2 comes with our comprehensive ten year warranty.  It also comes with a ten year Finnmark Designs warranty and an Unlimited Lifetime Warranty on the Spectrum Plus Infrared Heaters.  Links below for more information.

Sun Valley Saunas 10 Year Warranty

Finnmark Designs Warranty

If you find another online store that offers a lower price than us within six months of your purchase date, please let us know and we will refund your original payment for the difference. Click below for our complete price match guarantee policy.

Price Match Guarantee