Skip to product information
1 of 10

HydroTub™ & Pro Chiller UV-C

$2,899.00
Sale price $2,899.00 $3,599.00
Sale Sold out
Delivery in 3-6 Business Days

Includes all necessary parts. No plumbing required. Setup your Chiller in minutes.

Need a chiller?

No

HYDROTUB™
31" Height - 7" deeper than other tubs
Insulation: 2-layer side wall, 3-layer floor
Locking Cover - keeps debris out
Inflatable - easy portability
Residential Use - indoor/outdoor

PRO CHILLER featuring UV-C
3-Stage Filtration: 40-Mesh Filter, 15-Micron Filter, UV-C Sanitation
1.0HP provides faster cooling times and ability to maintain lower temperatures.
UV-C controls microorganisms keeping your water clean and hygenic
Built-in wheels for reduced exposure to debris and moisture
Temperatures as low as 36°F
🧊 For a limited time, save $300 and get yours for $2,599 + Free Shipping
🧊 Discount auto-applied at checkout
  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Amazon
  • Shop Pay
  • PayPal
benefit-icon
Free Shipping from California
benefit-icon
U.S. Based Live Support
benefit-icon
Finance from $140/mo
benefit-icon
One-Year Warranty

Collapsible content

SPECS

HYDROTUB

  • Dimensions: 61"x30"x31"
  • Weight: 23lbs (dry), 834lbs (100 gallons)
  • Max fill: 245 gallons
  • Recommended fill: 200 gallons
  • Build: drop stitch fabric, 3" thick double walled, 3 layer floor
  • Connections: 1/2"

PRO CHILLER

  • Cooling Power: 1.0HP
  • Cooling Range: As low as 36°F
  • Cooling Speed >50°F: ~7°F per hour
  • Cooling Speed <50°F: ~4°F per hour
  • Flow Rate: 396 gallons per hour
  • Dimensions: 25"x14"x18"
  • Weight: 78 lbs
  • Sanitation: Built-in UV-C Light
  • Filtration: 40-mesh filter & 15-micron filter
  • Noise Level: ~52 dB during cooling; virtually silent when idle.
  • Rating: IPX3
  • Chiller Connections: 3/4"
  • Hose Connections: 3/4"
  • Hoses: Steel braided, 5' in length
  • Power: Standard 120V Outlet, 60Hz, 10.5A
  • Build: built on wheels for elevated clearance and ease of repositioning, top mounted handles for convenient lifting
HydroTub Specs

INCLUDED ITEMS

HYDROTUB

  • Locking Cover (Hard Inflatable or Soft Shell) - chat/text if you have a preference
  • Chiller Ready Connections
  • Carry-All Backpack
  • Hand Pump
  • Repair Kit

PRO CHILLER

  • Built-in UV-C Sanitation
  • Built-in Filtration: 40-Mesh Filter + 15-Micron Filter
  • Set of 5' Steel Braided Hoses
  • 3 Stainless Steel Adapters
  • Shut-off Valves

Included Items

  • Locking Cover

    Locking Cover

    Locking cover keeps debris out and cold temperatures in.

  • Carry-all backpack

    Carry-All Backpack

    Take your Cold Plunge wherever life takes you.

  • Hand Pump

    Hand Pump

    To inflate your HydroTub & Cover.

  • UV-C Sanitation

    UV-C Sanitation

    Control bacteria growth with UV-C Sanitation.

  • 40-Mesh Filter

    40-Mesh Filter

    Designed to capture larger debris such as hair, sand and dirt particles.

  • 15-Micron Filter

    15-Micron Filter

    Designed to capture finer particulate matter for cleaner water.

  • Water shut-off valve

    Water Shut-Off Valves

    For cleaner, faster filter replacements.

  • 5ft long steel braided hoses with condensation sleeves

    Easy Connect Hoses

    Steel braided hoses, kink free and holds form.

  • Hose Sleeves

    Hose Sleeves

    Keeps water cooler and limits condensation.

  • UV-Filter Sleeves

    UV/Filter Sleeves

    Keeps water cooler and limits condensation.

Finance Your Plunge

  • Finance with Affirm

    24 Months Financing

    Qualify up to 24 months at 0% interest

    Select Shop Pay at Checkout

  • Afterpay - pay in 4 interest free payments

    0% Interest

    4 Equal Interest Free Payments

    Select Afterpay at Checkout

  • Pay with HSA/FSA Eligibility

    HSA/FSA Eligiblity

    Save an avg of 30% (tax free)

    Click for More Details

OSONE HydroTub Cold Plunge Tub

Go Deeper HydroTub

Featuring 31" of depth, this Cold Plunge Tub is 7" taller than most other tubs, so you won't have to sit with your knees bent or your shoulders and arms slouched over the edge. If you're going to take the plunge, immerse yourself fully for maximum body benefits.

OSONE Pro Chiller 3-Stage Filtration

PRO Chiller

Powered by 1.0HP & 3-Step Filtration including UV-C to eliminate bacteria growth, keep your water cleaner for longer. Water temperatures as low as 36°F.

Built on wheels for effortless mobility and reduced exposure to debris and moisture.

Ultraviolet light is used as a form of water sanitation.

Disinfection and Sterilization: UV light is effective at killing or inactivating microorganisms such as bacteria, viruses, and mold. In cold plunge chillers, UV lamps are often incorporated into the filtration system to disinfect the water. This ensures that harmful pathogens do not grow or thrive in the cold water, making the experience more hygienic and safe.

Prevention of Biofilm: Cold plunges can develop biofilms — slimy layers formed by bacteria. These biofilms can affect water quality and even clog filters. UV light helps to break down and prevent the formation of these biofilms by killing the bacteria that contribute to their formation.

Maintains Water Clarity and Freshness: By killing microorganisms and preventing the buildup of organic matter, UV light helps keep the water clear and fresh, improving the overall experience of the cold plunge.

UV light in cold plunge chillers helps maintain clean, hygienic water. It enhances safety, improves water quality, and ensures the longevity of the system by preventing the growth of harmful microorganisms.

Able to reach temperatures as low as 36°F as quickly as 3-5 hours from setup. Once initial temperature is reached, effectively maintains temperature with twice the cooling speed of a 0.5HP Chiller.

Pro Chiller comes with a Dual Filter System: 40-Mesh Particle Filter to capture larger debris and 15-Micron Filter to catch fine debris.

A micron rating refers to the size of the particle a filter can effectively capture. A 15-Micron Filter can capture particles such as dirt, sand, debris, and microorganisms that are 15 microns in size or larger. It helps keep the water clean by removing visible debris, larger microorganisms, and particles that might affect water quality or comfort.

The smaller the micron #, the finer the debris being captured from entering your cold plunge.

Cooling Power of the 1.0HP Chiller

Cooling Power

Cooling rates are fastest when water temperature is at its highest. Chiller will cool faster earlier and slower as it's reaching 40°F.

Ambient temperatures have a dramatic effect on cooling rates. Chillers placed indoors will cool faster than outdoors especially during warmer months.

Why chosing the right chiller is the HEART of your Cold Plunge Experience

  • Water Clarity with Ice only

    Cold Plunge with Ice

    ❌ Continuous Water Flow

    ❌ Bacteria Control

    ❌ Sediment Filtration

    ❌ Sirona Oxidizer/Sanitizer

    Water Change = DAYS
  • Water Clarity with Other Brands

    Most Competitors

    ❌ 0.3HP - 0.8HP with unlisted GPH

    ❌ Bacteria Control

    ❌ Single Filtration (20-Micron)

    ❌ Sirona Oxidizer & Sanitizer

    Water Change = WEEKS
  • Water Clarity with OSONE Pro Chiller

    OSONE Pro Chiller

    ✅ 1HP 396 GPH (full water cycle 4x/hr)

    ✅ UV-C for Bacteria Control

    ✅ 40-Mesh Filter + 15-Micron Filter

    ✅ Sirona Oxidizer & Sanitizer

    Water Change = MONTHS

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.

Fast, Free Shipping

Free Shipping

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

Local same day delivery available upon request.

Frequently Asked Questions

How long does it take to setup HydroTub?

The HydroTub takes 5 minutes to setup. It's as simple as removing the plunge from the carry-all bag and inflating with the included pump.

How long does it take to setup Pro Chiller?

Approximately 5-10 minutes. The Pro Chiller comes with all necessary parts and instructions for setup. You will receive a series of step-by-step youtube videos referencing everything you need for setup and maintenance.

How often should I change the filter?

Lower micron ratings offer superior filtration and require more frequent replacement due to higher particle accumulation. A 5-micron filter captures significantly more debris than a 15-micron filter.

We recommend replacing the filter as follows:

5-Micron replace every 2-4 weeks

15-Micron replace once a month

This will help maintain cleaner water, ensure stronger water flow and reduce strain on your chiller’s components.

A primary indicator of a dirty filter is diminished output. If the filter is not readily accessible for inspection, monitor the flow rate; a dirty filter will progressively restrict water circulation and may eventually cause a total system blockage.

Are filter changes important?

Maintaining your chiller’s filter regularly is not just a routine task; it's essential for prolonging the unit's lifespan and ensuring its efficiency. Here's why:

  1. Preventative Measure: Regular filter maintenance acts as a protective shield for your chiller. It prevents dust, dirt, and other impurities from accumulating, which can cause the system to work harder than necessary.
  2. Avoid Expensive Repairs: When filters aren't changed frequently, debris can build up, leading to potential damage. This not only results in costly repairs but can also render the chiller inoperative for extended periods.
  3. Energy Efficiency: A clean filter allows for optimal airflow, reducing energy consumption. This means your chiller won't have to expend extra energy to maintain temperature, resulting in lower utility bills.
  4. Optimized Performance: Keeping the filter clean ensures the chiller operates at peak performance. This means consistent, reliable cooling for your needs without unexpected breakdowns.
  5. Warranty Protection: Neglecting filter changes could void your warranty so we highly suggest frequently replacing your filter in order to keep your cold plunge chiller operating at it's optimal level.

In summary, regular filter maintenance is a small investment that reaps significant benefits. It's a crucial step in ensuring your chiller remains functional, efficient, and cost-effective for years to come.

Should the Pro Chiller be on 24/7?

Yes. The chiller is intended to run continuously to keep water circulating at all times, supporting optimal cleanliness and helping prevent bacterial growth associated with stagnant water. The pump will constantly circulate water while the compressor will only come on during cooling periods.

Can the products be outdoors?

Yes, the HydroTub is built for indoor/outdoor use. We recommend placing under a covered area, such as a lanai, to prevent direct sunlight and exposure to the elements.

The Chiller can also be outside and we also highly recommend putting under cover. For longevity purposes, all items should be under a covered area to prevent direct sunlight and direct exposure to the elements. Outside temperature directly affect cooling times and chiller output so keep this in mind during setup. Chillers operating indoors have proven to use less energy and are better protected from the elements and can increase longevity.

How do I drain the plunge?

Outdoors: Disconnect the bottom hose from the outlet to drain the unit directly onto the ground (recommended for outdoor use only).

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.

Have Questions or Need Support?

U.S. Based Cold Plunge Experts

7 days a week from 7am-7pm ET

(866)676-6339