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5 Year Limited Warranty
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Free Standard Shipping in Contiguous US
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Designed for Indoor
or Outdoor -
Easy Set Up &
Maintenance -
Designed for safety
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High quality made
in the US
What Cold Plungers Are Saying About Us
Jim O'brien
Cleobella fashion"A mood changer, a holistic approach to feeling better, and one of the pillars from Wim Hof's breathing books."
Scott Empringham
Founder of Empringham Media"My energy is through the roof, my immunity is fantastic. I just feel fantastic."
Molly Laing
Health Enthusiast, Cleanse Counselor and Health Coach"If you are thinking about purchasing one of these cold plunge pools, I highly recommend the Renu Therapy product"
Cold Tank Benefits
Strength of Character
We believe quality design deserves the best materials. We use beautiful Natural Woods like Cedar and Redwood, treated with all natural oils and no chemicals. Every unit has its own artful characteristics, and is unique.
Always Cold And Ready For Your Morning Routine
You choose exactly how cold you want to be. 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. 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
The Cold Stoic ™ Plunge Tank is the only unit that has all of the equipment inside a Weatherproof Mechanic’s Bay. Having the equipment enclosed is vital to safety and for keeping the equipment running properly!
Cold you Can Rely on
Set your desired temperature. Our chiller provides a high-performance titanium heat exchanger for optimum performance and corrosion resistance, making sure that you stay focused on your Health Routine!
Natural Sanitation
Using advanced Ultra Violet technology as opposed to the cheaper and less effective Corona Discharge, our ozone generator 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 an 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 Reviews
Worth the wait. I’m hooked. Already trying to do 2x a day as many days as possible. Solid, easy to assemble and easily the the highlight of 2023. Thank you to the entire Renu team!
Gopi is was born in the Himalaya's and calls her cold plunge Gopi's Temple of Renu. Many definitions of Renu, but the most applicable definition is an "atom" from which we are all made.
Thank you so much for the 5 star review and beautiful pictures!!
Problem
Identified and solved very quickly! Thank you so much!
I use it everyday and highly recommend this product. I live in S Florida, where it's often in the 90s+, and our chiller is maintaining low 40s (while set to 42, you can set it at 36). I'm sure if I moved it to full-shade (it gets ~2hrs of direct sunlight / day) it could get sub-40.
Excellent customer service as well! Unit arrived with one hose that was a little too short, so I called to ask, and they immediately sent out a replacement along with a plumber to install / fix the short hose, no charge.
I'm one month in and have changed the filter and water once. Both were incredibly easy to do.
Hi
This Renu Therapy cold tub is easy to use and maintain. It’s sits on my deck in Northeastern US winter temperatures, right next to my sauna.
Peter
System set up was easy and it is wonderfully low maintenance. Been using regularly.
Exactly.
Overall I'm happy with the cold plunge tub. I do think the chiller generates too much noise. Given it's width, I couldn't put in the room I originally wanted, so it's in a common area and while not super loud, there's definitely a constant "white noise" going 24/7. Other than that, it's great.
Loving the discipline and comfort, well “comfort”, you have brought to my life. My 3 year cold shower habit is just a memory as this 3 minute ice bath is so much more effective. Great product and great help from the team.
After 28 yrs of service to our great nation this was my 1st step to wellness for myself, I truly appreciate the Renu team in assisting me in this healing journey. I am grateful for every morning that I get to start at 36’ in my tub.
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 Limited Warranty!
MEDICAL
DISCLAIMER
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.
You understand and acknowledge that all users of this website are responsible for their own medical care, treatment, and oversight. All of the content provided on the website, including text, treatments, dosages, outcomes, charts, profiles, graphics, photographs, images, advice, messages, and forum postings, are for informational purposes only and DOES NOT CONSTITUTE THE PROVIDING OF MEDICAL ADVICE and is not intended to be a substitute for independent professional medical judgment, advice, consultation, diagnosis, and/or medical treatment of a qualified physician or healthcare provider. You also understand and acknowledge that you should never disregard or delay seeking medical advice relating to treatment or standard of care because of information contained in or transmitted through the website. Reliance on any information provided on this website or any linked websites is solely at your own risk.
RENU Therapy does not recommend or endorse any specific tests, products, procedures, opinions or other information that may be provided on the linked websites. The linked websites may contain text, graphics, images or information that you find offensive. RENU Therapy has no control over and accepts no responsibility for such materials.