Founder's Note

We believe Cold Plunge products are more than just a purchase; they're an investment in your health and well-being. We understand these products come at a premium, that's why we created an offering we believe is unmatched.

At OSONE®, we sell deep products so you can ensure you're getting all the benefits of cold water immersion. Our HydroTub is 7" taller than the avg tub and our HydroBarrel is nearly 9" taller than the avg barrel. Powered by our 1.0HP Pro Chiller with UV-C (bacteria control) and 5-Micron Filtration (industry best). It sounds like a lot of technical information but it is the difference between weekly water changes and staying on the same clean, fresh water for months. Why is this important? Because when it comes to staying disciplined, ease of use matters.

We offer fast, free shipping with all orders shipping next business day and arriving within 3-6 business days across the lower 48 states. Once you've decided to invest in your health, we want to make sure we get the tools you need faster than anybody else. Our U.S. Based Live Support is available 7 days a week from 7am-7pm ET to assist you with everything from best fit product selection to support through the life of the product.

After dealing with one headache after another with cold plunge products from multiple companies, it became obvious there had to be a better option. I dealt with months-long delays on “next day shipping” orders, misleading product claims (a 1/3 HP chiller simply can’t hit 37°F), bots who couldn't help with issues with no humans insight, and questionable design choices—like tubs that leave your chest and arms exposed. To top it off, many of these brands pushed extended warranties only to vanish a few months later.

We built neck-deep cold plunge products and a library of 3-minute guides to answer the questions I struggled to find when I started. Everything you need to know, in one place.

We believe in transparency. All of our products ship free and fast with no hidden costs or fees. We are committed to getting you products faster than anybody else on the market so you can get started on your Cold Plunge journey.

We are based out of Fort Lauderdale, Florida. We know a thing or two about the heat and how necessary the cold is for your well-being and peak physical performance. We appreciate you choosing us as we commit to provide the resources, tools and knowledge to help you find your best self by unlocking all the benefits cold water has to offer.

Brave the Plunge | Embrace the Cold - OSONE®