The SaunaLife Model S2B is a premium 2-person immersion tub designed for contrast therapy, muscle recovery, and shared backyard wellness routines. With a spacious 200-gallon capacity, it allows for full-body immersion in both cold and heated water.

Chiller & Heater Bundle
Pair the S2B with the optional chiller and heater bundle for complete temperature control. Easily switch between invigorating cold plunges and soothing heat, with precise adjustments to match your recovery or relaxation needs, all year round.

Comfort & Design
The contoured fiberglass interior is built for comfort and durability, handling repeated temperature changes while remaining smooth and easy to clean. Its generous size makes it ideal for athletes, couples, or anyone incorporating cold plunge therapy alongside a sauna.

Materials & Durability
The exterior is crafted from thermally modified Thermo-Pine, engineered for long-term outdoor performance. More stable and durable than traditional cedar, it offers excellent resistance to the elements while maintaining a refined, natural finish that fits seamlessly into modern outdoor spaces.

Installation
Delivered fully assembled, the S2B is designed for straightforward setup. Matching Thermo-Pine steps are included for safe, stable entry and exit.

Why Choose the S2B
For those seeking a large-capacity cold plunge with the added flexibility of heat, the S2B paired with the chiller and heater bundle delivers a complete, professional-grade hot and cold therapy experience at home.