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HydroGen™

$3,999.00
Sale price $3,999.00 $3,999.00
Sale Sold out
Delivery in 3-6 Business Days

This Premium Vertical Cold Plunge made of all natural Canadian Red Cedar is our deepest featuring 44" height x 46" diameter. Built for full body submersion, including the shoulders and neck, enhancing recovery and muscle rejuvenation. Experience the benefits of a full-body plunge without the need for a larger tub.

Need a chiller?

HYDROGEN™
44" Height - 4-7" taller than others
Exterior - Canadian Red Cedar w/ steps
Interior - Acrylic liner with built-in step
Cover - Insulated, lockable hard cover
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Fast, Free Shipping from California
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Florida Based Live Support
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Finance from $315/mo
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One-Year Warranty

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SPECIFICATIONS & DIMENSIONS

HYDROGEN

  • Dimensions: 44" H x 46" W
  • Weight: 175lbs (dry)
  • Max fill: 330 gallons
  • Recommended fill: 250 gallons
  • Build: Canadian Red Cedar (exterior) with Acrylic Liner (interior)
  • Exterior step height: 26"
  • Exterior step dims: 26" tall x 23" wide x 21.25" deep
  • Interior step height: 15"
  • Connections: 3/4"

INCLUDED ITEMS

HYDROGEN

  • Cedar Barrel
  • Cedar Step Stool
  • Insulated, Lockable Hard Cover
  • 1 Drain Spout

FREE SHIPPING & DELIVERY

Fast, Free Shipping on All Orders: We pride ourselves in having the fastest shipping in the industry and the best part is, it's free.

Most orders are processed and shipped the same business day otherwise the next business day. All orders deliver within 6 business days unless impacted by weather related events. We ship to the lower 48 states.

Finance Your Plunge

  • Finance with Affirm

    24 Months Financing

    Qualify for up to 24 months financing.

    Select Shop Pay at Checkout

  • Finance with Afterpay

    0% Interest

    4 Equal Interest Free Payments in 6 wks

    Select Afterpay at Checkout

  • Finance with Truemed

    HSA/FSA Eligibility

    Save an avg of 30% (tax free).

    Click for More Details

OSONE HydroGen Cedar Barrel Cold Plunge

Go Vertical HydroGen™

Designed for upright immersion, going vertical allows you to maintain either a standing or seated position. When adapting to the cold, many believe going vertical is easier with a more natural feel similar to a lake or the ocean. The vertical design is an excellent choice for those needing to maximize space while still achieving full-body immersion.

Dual Steps for ease of entry and exit

  • OSONE HydroGen Cedar Barrel Cold Plunge

    Exterior Steps

  • OSONE HydroGen Cedar Barrel Cold Plunge

    Interior Step

OSONE HydroGen Cedar Barrel Cold Plunge

Why Go Vertical with your Cold Plunge?

  • More Control

    Vertical cold plunges allow you to maintain a standing or seated position. When adapting to the cold, advocates believe going vertical is easier as you have more control to progressively lower yourself as you become accustomed to the cold water versus abruptly laying down flat against a cold surface.

  • Space Saving Design

    The vertical design is an excellent choice for those needing to maximize space while still achieving full-body immersion, an essential component of effective cold therapy.

  • More Natural Plunge

    An upright design gives you the ability to have water surround your entire body similar to dipping into an ice cold lake. Some find laying flat against the cold surface of a tub a more difficult challenge.

  • Easier to Breathe

    In a vertical plunge, whether standing or sitting upright, your chest stays open, promoting effortless and natural breathing. This posture supports better airflow than lying down, making it easier to engage in deep breathing exercises.

3 Lessons I Wish I Knew Before Purchasing My Cold Plunge System

How often do you want to change your water?

One of the most important things to consider when buying a cold plunge.

Water changes can be time-consuming, messy and disruptive, turning your plunge into a chore instead of a habit. Pay attention to HP, invest in UV-C or Ozone sanitation, use Sirona Sanitizer & Oxidizer or Hydrogen Peroxide and choose the filter with an appropriate micron rating based on your maintenance routine.

With the proper setup, you’ll be changing your water every few months instead of every week—and that could be the difference between staying consistent or giving up on your routine.

Consider other layouts from the traditional tub.

After upgrading from a $99 entry-level pod to a $1,000 tub, I expected a seamless transition. However, the horizontal 'bath-style' immersion proved counterintuitive for me, resulting in physical discomfort, numb extremities, and difficulty managing my breath—essentially hindering the progress I had made.

Moving to a barrel-style design brought me back to loving cold plunging as the vertical setup was more similar to what I was used to. The upright posture feels far more instinctive and manageable compared to reclining.

For those struggling to adapt to a traditional tub, an upright barrel may offer a more natural and effective progression.

Why U.S. Customer Service matters.

From resolving air lock issues after a routine filter change to navigating warranty claims, we’ve seen firsthand how essential real-time support is to the user experience. We encourage all prospective owners to verify a company’s responsiveness before investing: call their line and ensure a qualified professional answers.

Based in Fort Lauderdale, our experts are available seven days a week to ensure you’re never left troubleshooting alone.

Have question? Call or text us at 866-676-6339.

OSONE HydroGen Cedar Barrel Cold Plunge

Have Questions or Need Support?

Florida Based Cold Plunge Experts

8am-6pm ET, Mon-Sat

(866)676-6339

Call or Text us
Fast, Free Shipping

Free Shipping

All orders ship free to the lower 48 states. Orders processed and shipped within 1 business day.

Frequently Asked Questions

How will my order arrive?

Your order will arrive on a pallet by LTL freight. The day before delivery, you will receive a call to schedule a delivery appointment. The driver will deliver the Cold Plunge and Chiller to your residence which includes garage delivery. Please note, this does not include unpacking, setup and trash removal. For white glove service including repositioning the Cedar Barrel (175lbs) and trash removal, please chat or call us at 866-676-6339.

Can the products be outdoors?

The HydroGen is built for the outdoors. The exterior panels are Canadian Red Cedar. All wood is coated with Wood Wax Oils to help repel water. All steel components are rated 304 stainless steel. We recommend placing under a covered area, such as a lanai, to prevent direct sunlight and exposure to the elements. Direct contact with the sun will eventually fade the natural exterior panels.

How do I drain the plunge?

Outdoors: This Cold Plunge comes with it's own dedicated drain outlet so you do not have to undo any hoses connected to your Plunge.

Indoors/Non Draining Surfaces: If the unit is indoors or in an area that doesn't drain well, attach a garden hose to an OSONE Sump Pump and safely pump water to a nearby drain or exit.

Can I return this item?

Cedar Barrels are not eligible for return due to their shipping and packaging requirement.