- 3-in-1 Combo: Infrared, Steam & Medical-Grade Red Light Therapy
- Plug & Play: Runs on 120V—no electrician required
- Premium Craftsmanship: Cedar interior & Aspen exterior
- Unmatched Heat Penetration: UL-listed Spectrum Plus™ IR heaters
Finnmark FD-4 Trinity Infrared & Steam Sauna Combo – Full Spectrum, Red Light & Steam, 120V Plug & Play
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$779.50
Regular price
$8,574.50
Sale price
$7,795.00
+ FREE SHIPPING
Order Now to Receive it By: September 19, 2025
⭐️⭐️⭐️⭐️⭐️ “Absolutely flawless! From the craftsmanship to the support team, everything exceeded my expectations" - Michael R., California

FREE GIFT! LIFETIME ACCESS to SaunaTap Software - Sauna Tracking Made Simple with Smart Insights
Included with Purchase ($299 Value). While Supplies Last.

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Description
The Finnmark FD-4 Trinity Infrared & Steam Sauna is the ultimate 3-in-1 wellness solution for those who refuse to compromise. It’s the only home sauna that seamlessly combines UL-listed Spectrum Plus™ infrared heaters, a 120V traditional steam heater, and medical-grade Spectrum Red Light™ therapy—all within a single luxury cabin you can plug into a standard wall outlet.
Enjoy the best of both worlds: intense sweat and deep tissue infrared heat with the healing steam of a traditional rock sauna. Whether you’re detoxing after a workout, relieving chronic pain, or just unwinding at the end of the day, the FD-4 delivers targeted, full-spectrum heat therapy alongside the skin-rejuvenating benefits of red light—all at once.
Crafted with antimicrobial Western Canadian cedar on the interior and fortified Thermal Plus™ Aspen on the exterior, this hybrid unit is built to last and stay beautiful. And with Bluetooth audio, dual-tier benches, and an intuitive LCD Wi-Fi controller, every session is a fully immersive escape.
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The InHouse Wellness Difference


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Lifetime Customer Support |
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After-sale support is slow or unavailable |
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Inflated prices with surprise charges |
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Nationwide delivery with real-time tracking included |
Long delays and added delivery fees |
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Handpicked, top-rated wellness products that meet our strict standards |
No vetting — anything goes |
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Access video tutorials & insider tips to get the most from your setup |
You're left figuring it out alone |


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