• ★★★★★ Reviews

    Stellar reviews, Top-rated products from Ice Baths to All-in-one Cold Plunge Sets.

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    All of our products ship free and fast. We guarantee delivery in 3-5 business days.

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Find your best self

At Osone™, our mission is to deliver premium Cold Plunge Solutions, tailored for full-body immersion. Designed with purpose and built DEEP, to empower you to experience the full set of benefits, helping you reach your highest potential.

Brave the Plunge | Embrace the Cold

Not All Cold Plunges Are Created Equal

Osone HydroTub

HydroTub™

With 31" in depth and over 5ft in length, there's no need to sit with your knees bent or plunge with your shoulders and arms slouched over the rim. If we're going to cold plunge, let's do it right! A neck-deep cold plunge for full body effect. Cold plunge in a tub, for those who prefer a traditional, meditative state.

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HydroBarrel™

An upright, vertical design providing nearly 3½ ft in depth. Whether you choose to sit on the bottom with the water overhead or float in place engaging your core, this cold plunge provides effortless, full body immersion. For those who prefer a more natural state.

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How does HydroTub stack up?

What makes HydroBarrel different?

Iceless, Self-Cooling Cold Plunges

  • HydroTub with Pro Chiller

    HydroTub Pro

    ★★★★★

    31" Neck-Deep Cold Plunge Tub

    Pro Chiller Cools to 37°F with 1 HP + UV

    $2490.00 (Save $800)
    Free Shipping
    12 Month Warranty
  • HydroBarrrel and 1 HP Chiller

    HydroBarrel Pro

    ★★★★★

    41" Vertical Cold Plunge Barrel

    Pro Chiller Cools to 37°F with 1 HP + UV

    $2490.00 (Save $500)
    Free Shipping
    12 Month Warranty
  • HydroBarrel Standard

    ★★★★★

    41" Vertical Cold Plunge Barrel

    Chiller Cools to 39°F with 0.5 HP

    $1490.00 (Save $500)
    Free Shipping
    12 Month Warranty
  • ⛟ Free Shipping

    Products ship same day with our guaranteed promise to deliver in 3-5 Business Days via UPS or Fedex.

  • ⛊ 12 Month Warranty

    We've got you covered so you can cold plunge in peace.

  • 🗨️ Customer Support

    Live support available 7 days a week out of the Sunshine State. No bots, just humans.

  • 0% APR Financing

    Buy now, pay later. A range of financing options available at checkout. 0% APR available for well qualified buyers.

  • HSA/FSA Eligibility

    We've partnered with TrueMed®. Use HSA/FSA funds to save, tax-free. Save 30% on average when you quality to pay with HSA/FSA.

10 Benefits of Cold Plunging

Better Sleep

Stress Relief

Mental Resilience

Reduce Anxiety

Improved Circulation

Boosted Immune System

Improved Skin & Hair

Muscle Recovery

Weight Management

Increased Metabolism

3 Min Read

8 Week Guide from 59°F to 39°F

Often overlooked when it comes to cold plunging is that there is a way to ease into the cold where it's not a dreaded activity but a consistent climb in resilience and perseverance. We call it a journey for a reason. Read more to get started.

3 Min Read

Cold Plunge in a Tub or Barrel

This article explores the unique differences and benefits each method offers. A traditional tub is more mainstream but a vertical plunge may be a more natural, better fit for you.

3 Min Read

Science & Benefits of Dopamine in Cold Plunge Therapy

A key reason behind its rising popularity is its ability to stimulate the release of dopamine, a neurotransmitter often referred to as the "feel good" chemical. We explore the science behind the various benefits it offers.

3 Min Read

Enter the OSONE