Finnmark FD-4 Trinity 2-Person Home Infrared & Steam Sauna Combo [FD-KN004] (SAK41865)

The Finnmark FD-4 Trinity is unlike any sauna you’ve experienced before. In a single cabin, it combines three of the most powerful wellness therapies available — infrared heat, traditional Finnish steam, and medical-grade red light therapy — into one seamless, deeply restorative session. Feel the deep penetration of infrared heat soothe your muscles and accelerate detoxification. Indulge in the authentic Finnish sauna tradition with invigorating steam. Bask in the glow of red light therapy as it promotes skin health and overall well-being. This is the perfect harmony of three elements in one luxurious cabin.

Powered by Spectrum Plus™ infrared heaters that deliver heat up to 25 times more effective than standard carbon panel heaters, the Trinity reaches deep into muscles and joints for a truly restorative experience. The built-in 1.9kW traditional sauna heater lets you splash water on hot rocks, enveloping you in soothing steam for ultimate detoxification. And the integrated 192-diode Spectrum Red Light™ Therapy panel stimulates collagen production for radiant, healthier-looking skin — all in the same session.

The interior is crafted from antimicrobial Western Canadian Cedar, naturally resisting mold and bacteria, while the Thermal Plus™ Aspen exterior ensures long-lasting durability and a beautiful finish. Advanced technology meets everyday convenience — the easy-to-use design makes it a genuine daily wellness ritual, not just an occasional indulgence.

• Triple therapy in one session — infrared, steam, and red light working together for maximum benefit.
• Deep muscle recovery — Spectrum Plus™ infrared heaters penetrate up to 25x more effectively than standard panels.
• Skin health boost — 192-diode red light panel stimulates collagen production for radiant, healthier skin.

FEATURES

• Spectrum Plus™ infrared heaters — up to 25x more effective than standard carbon panel heaters for deep muscle and joint relief.
• 1.9kW traditional sauna heater with hot rocks for authentic Finnish steam therapy.
• 192-diode Spectrum Red Light™ Therapy panel for collagen stimulation and skin health.
• Antimicrobial Western Canadian Cedar interior — naturally resists mold and bacteria.
• Thermal Plus™ Aspen exterior for long-lasting durability and a premium finish.
• 2-person capacity — ideal for couples or shared home wellness use.
• Easy-to-use design built for everyday use.

MANUALS

Brochure (PDF)  |  Spec Sheet (PDF)  |  User Manual (PDF)

FREE USA SHIPPING. Your Finnmark FD-4 Trinity will be packed and shipped within 1–3 business days and delivered within 5–10 business days.