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 represent a significant investment and come with many questions, that's why we created a brand we believe is unmatched based on experiences we had.

After dealing with one headache after another from multiple companies, it became obvious to me there has to be a better option. From month long order delays, misleading product claims (a 1/3 HP chiller cannot achieve 37°F), poorly designed products that left our arms and shoulders out of the water and poor to non existent customer service. To top it off, many of these companies pushed extended warranties only to vanish a few months later.

At OSONE, we sell deeper products so you can ensure you're getting all the benefits of cold water immersion. The HydroTub is 7" taller than the avg tub and the HydroBarrel is 6-9" 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's the difference between full body immersion with weekly water changes and staying on the same clean water for months. When it comes to staying disciplined, ease of use matters.

We offer Fast, Free Shipping with 99% of orders arriving within 3-6 business days. Our U.S. Based Live Support is available 7 days a week to assist you with best product fit to support through the life of the product.

We built a library of 3-minute guides to answer the questions we struggled to find when we first started cold plunging. Everything you need to know, all in one place.

We believe in transparency. No hidden costs or fees, we only charge sales tax in CA and FL and we are committed to getting you products faster than anybody else on the market so you can get started on your Cold Plunge journey.

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 OSONE as we commit to providing the best resources, products and support to help you find your best self by unlocking all the benefits cold water has to offer.

Ken, Founder

Brave the Plunge | Embrace the Cold - OSONE®

About Us

  • Fast, Free Shipping

    Order by 1PM ET Mon-Fri and your order ships same day. All orders after 1PM ships next business day. All orders ship fast and free.

  • Quality Products, Built with Purpose

    Every product we launch, we do it with purpose. Our cold plunges are deeper so you can go all in. Our chillers are made so you can go colder and longer between water changes.

  • Unmatched Customer Service

    We are experts when it comes to cold plunging. Whether you're interested in purchasing a plunge, talking through options or needing post purchase service, we are available 7 days a week.

Ships from Los Angeles, CA

Cold Plunge Sets ship from Southern California. Orders to the West Coast deliver fastest.