5 Year Limited Warranty
Free Standard Shipping in Contiguous US
Designed for Indoor
Easy Set Up &
Designed for safety
High quality made
in the US
What Cold Plungers Are Saying About Us
Jim O'brienCleobella fashion
"A mood changer, a holistic approach to feeling better, and one of the pillars from Wim Hof's breathing books."
Scott EmpringhamFounder of Empringham Media
"My energy is through the roof, my immunity is fantastic. I just feel fantastic."
Cold Tank Benefits
Strength of Character
We believe quality design deserves the best materials. We use beautiful Redwood treated with all natural oils and no chemicals. Every unit has its own artful characteristics, and
Always Cold And Ready For Your Morning Routine
You choose exactly how cold you want to be. The Cold Stoic constantly maintains the water at temperatures between 39 and 55 degrees. All of the cold without the work.
Always Clean And Easy To Maintain
Ozone, or energetic oxygen, is a powerful oxidizer of contaminants in water. The Cold Stoic naturally sanitizes water using ozone technology and a filter system reducing maintenance time and the need for chemicals.
Designed For Your Safety And Convenience
Unlike a dangerous modified meat freezer and potential electrocution, the Cold Stoic Plunge Tank is weatherproof, safe around water, and always COLD, eliminating the need to buy and haul ice before it melts.
Cold You Can Rely On
Our chiller provides a high-performance titanium heat exchanger for optimum performance and corrosion resistance, making sure that your daily routine is the ultimate cold therapy.
Using advanced plasma gap technology and the world’s most advanced solid-state Corona Discharge technology, our ozonator cleans water without the use of chemicals for long life, output, and energy savings.
20 Gallons Of Water Every Minute
Our magnetic drive water pump works with quiet, efficient, and reliable 24/7 performance. Featuring a magnet impeller assembly and en epoxy encased power unit, our pump never gets contaminated with harmful oils or chemicals.
Keep Extreme Cold Temperatures
Our Proprietary insulation fills gaps and voids to create an energy saving thermal blanket that can lower cooling costs by 25% and reduce sound power by 60%.
Customer ReviewsWrite a review
I love my cold plunge... I've used it every day since it arrived. Bill and his team have been super helpful and responsive to all questions.
I love my Renu Therapy cold plunge so much. My kids are athletes so we all use it to ease our sore muscles. We are addicted and challenging each other is our néw family game. My sore aching feet and back thank Renu. I could not be happier. It is an expensive luxury but after buying tons and tons of ice and cold packs and cryotherapy sessions I believe in the long run we will save. Thank you Renu. Great team and Customerservice
I have had our Cold Plunge for a little over a month. I use it two to three times a day and my 17 year old uses it first thing every morning.
Multiple benefits: adds energy, relaxes both physical and mentally, noticeable effect on physical recovery. After an intense workout or a day of golf, 10 minutes in the plunge will make recovery significantly faster and at times I don't have any soreness the next day because of the plunge.
Great customer service! They answer the phones when you call and they help!
It's a lifestyle change, with multiple health benefits, I love it - and we are better for it.
Bill, your product is top notch. Cannot express how grateful we are that you were inspired to create a safe, clean and effective plunge. My only wish is a chiller that goes down to just above freezing, maybe 35. Yes, I’m a little insane.
The Cold Stoic
Overview of Cold Plunging
Less thinking and more Cold Plunging
Earn your Health Benefits Daily with a Cold Plunge
Handmade to last, and backed up by a 5-Year Express Limited Warranty!
Consult with your doctor before using this or any cold plunge tank. Please get your doctor’s approval before making this product a part of your health regimen. The content provided on the website is not intended to establish a standard of care to be followed by a user of the website. You understand and acknowledge that you should always seek the advice of your physician or other qualified health provider with any questions or concerns you may have regarding your health.
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