I've been doing cold plunges @ spas for over a decade (AN LOVE IT), and decided I wanted to have a unit at my home. Initially I bought a low cost inflatable unit and a freezer outside the house and would use blocks of ice to cool water to ensure I was committed. This experiment confirmed that I definitively wanted to have a cold splash but was very inconvenient, uncomfortable and was unclear if I could regulate the temperature in unless I change the water was unhygienic. I was recommended to the plunge by Anne Tierney (Cofounder of www.ki-hara.com), and I have to tell you the ALL In PLUNGE unit has by far & away exceeded my expectations in EVERY regard. Why? 1) Ability to control the temperature to the to within one degree 2) the ability to change temperature remotely 3) A really beautiful aesthetic look & matching mat 4) a custom design cover to save on electricity 5) AND .. truly world class customer service team that is super responsive. This is truly a remarkable product that will add to your health and improve your fitness goals. Henry Osti .... PS - Highly recommend playing your favorite song to amp up the experience !!

I was on the fence about getting a cold plunge, but after trying the Plunge All-In Cold Tub, I can confidently say it’s been a total game-changer for my daily routine.

The plug-and-plunge design makes it incredibly easy to get started—just fill it up, set your desired temperature, and you're ready to go. No complicated installation or extra equipment needed.

At first, the idea of stepping into freezing water seemed intimidating, but after just a few sessions, I was hooked.

The instant rush of energy and the all-day mental clarity is unreal. Whether it’s first thing in the morning or after a long day, a quick plunge leaves me feeling refreshed, focused, and totally reset. Plus, my muscles recover faster, and I sleep better too.

If you’ve been thinking about getting into cold therapy, this tub makes it effortless and enjoyable. Trust me—once you start, you won’t want to stop!

Santa came early this year and we got our Plunge All-In about 10 days before Christmas. It has been a game-changer for recovery! We initially cooled it all the way down to 37 F for the inaugural plunge and had to go back up to 50 degrees to work on lowering the temperature. It is super convenient to just jump in and very easy to maintain with the maintenance kit and spa chemicals. I am getting ready to change out my first filter and the water is still crystal clear and great quality with the weekly test strips. I can’t wait for summer plunging when it is in the 90s outside and I will be able to cool my body down to 37 F. I only wish we had gotten it sooner. The best part was getting to use my HSA to pay for it!