Immersia 100B

Your Backyard Wellness Retreat

Refresh your body and mind with the FINSAUNA Immersia 100B hot and cold immersion tub. Designed to deliver a luxurious spa-like experience at home, the Immersia 100B lets you enjoy the invigorating benefits of cold-water immersion or the soothing comfort of hot-water bathing. Finished in premium Black Thermo-Pine, this contemporary outdoor immersion tub creates a striking focal point while transforming your backyard into a private wellness retreat.

 

Black Thermo-Pine Finish

The Immersia 100B features a sleek Black Thermo-Pine exterior that brings a bold, contemporary aesthetic to modern outdoor living spaces. Thermally modified for exceptional durability, Black Thermo-Pine provides the same long-lasting performance as the natural finish while lasting up to twice as long as traditional cedar. Its sophisticated dark finish pairs beautifully with modern architecture, luxury patios, and poolside environments.

 

Prefer the warmth of a natural wood finish? Explore the FINSAUNA Immersia 100N Natural Thermo-Pine Hot & Cold Immersion Tub.

 

Built for Lasting Performance

Designed by FINSAUNA and handcrafted in Northern Europe, the Immersia 100B combines premium materials with exceptional craftsmanship for years of outdoor enjoyment. The spacious ergonomic gray fiberglass interior comfortably holds over 124 gallons of water, while matching Black Thermo-Pine deluxe steps provide safe, comfortable access. Best of all, the tub arrives fully assembled, making installation quick and hassle-free. Chiller-ready connections make it easy to integrate your preferred cooling system for the ultimate cold plunge experience.