Finnmark FD-5 Trinity XL 4-Person Infrared & Steam Sauna Combo for Home Wellness

Expanded Space. Complete Sauna Experience.

The Finnmark FD-5 Trinity XL is designed for homeowners who want a full-scale sauna experience without compromise. Built to accommodate up to four people comfortably, this extra-large hybrid sauna combines infrared heat, traditional steam, and red light therapy in one integrated indoor system.

With increased interior space and enhanced heat output, the Trinity XL is ideal for families, shared wellness routines, or anyone who prefers a more open sauna environment.

A True Hybrid Sauna—Designed Without Shortcuts

Unlike standard combination saunas that rely on partial systems, the FD-5 Trinity XL integrates independent infrared panels and a dedicated traditional sauna heater. This allows users to enjoy dry infrared sessions, classic steam heat, or a blended experience depending on preference.

The interior is finished with Western Canadian cedar, chosen for its resistance to moisture and odor, while the exterior structure is engineered for long-term indoor durability and stability.

Infrared Warmth, Authentic Steam, and Red Light Therapy

The infrared system delivers consistent, penetrating warmth throughout the cabin, while the traditional sauna heater uses heated stones to create the humidity and intensity associated with classic sauna bathing. Water can be added to the stones to generate steam for a more immersive experience.

Red light therapy is integrated as a complementary wellness feature, offering targeted light exposure that can be incorporated into regular sauna routines as part of a broader self-care practice.

Ideal For

• Four-person home sauna use

• Families or group wellness sessions

• Users who want infrared and traditional steam options

• Dedicated indoor wellness rooms or home gyms

Technical Overview (Simplified)

• Capacity: Up to 4 people

• Sauna Type: Infrared + traditional steam combination

• Heating Systems: Infrared panels and traditional sauna heater

• Interior Wood: Western Canadian cedar

• Electrical: Designed for residential electrical configurations

• Traditional Heater: Included