Introducing the Polar Pool by Coldtubs—a sleek, circular cold bath designed for both individual and group use. Its unique shape provides an immersive cold therapy experience, making it ideal for recovery centers, gyms, and sports facilities. Here's What COLDTUBS has to say about their PolarPool model: The POLARPOOL® is our original COLDTUB™. It is designed to fit 3-5 people. All of our tubs plug into a Standard 110v wall outlet, fit through a Standard doorway, are filled up with a garden hose, and have temperature ranges from 42º – 104ºF