The Cold Stoic (Standard Size)
THIS PRODUCT HAS BEEN REPLACED BY THE COLD STOIC 2.0.
Our original tank, the Cold Stoic® Standard. Always cold and clean technology will encourage you to add cold water immersion to your daily routine. A programmable thermostat allows you to control the temperature. Cold Stoic® Standard can live outdoors or indoors, and its modern aesthetics will elevate any environment.
Renu High-Flow Chiller
Our Renu 1/4 HP water chiller can be set to chill the water temperature down to as low as 36F (2.2C) & 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 cycles an amazing 20 Gallons every minute and never gets contaminated with harmful oils or chemicals. Also, integrated into our system is a 2-stage filtration system with a removable large grate that catches larger debris and a flow-through, replaceable 50-micron water filter element for fine particles. Finally, our ultraviolet ozone generator discharges ozone into the water to help eliminate bacteria, viruses, and metals.
Intelligently Engineered, Designed, & Assembled in USA.
Our cold tanks are designed to last years. For example, our tanks feature a fully enclosed housing for the chiller system to ensure the longevity of all the electronics and pumps. Our tubs are Super Insulated for maximum efficiency and have a Leak Proof tank design. All of our products are constructed with the highest-quality components and have been extensively tested. Performance and reliability were considered in every step of our design process. Finally, we proudly design and assemble all of our cold tanks in Southern California.
Beautifully Designed for Indoors or Out
Customize your tank for your gym, garage, or outdoors space. Our designs are minimalist, modern, and can match any environment. We believe quality design deserves the best materials. We use beautiful Natural Woods like Cedar and Redwood, which are treated with all natural oils and no chemicals. Every unique unit has its own artful characteristics.
Quiet and Energy Efficient
Our fully sealed design combined with our custom high-flow chiller allows your cold tank to operate at a whisper. You’ll barely notice it’s there! Our thermally insulated tub keeps water colder and separated from the elements. This allows the chiller to work more efficiently and saves 30% more energy compared to other cold tanks. Our tanks are so well insulated, that in our tests, water stays below 60 degrees F even 24 hours after we've fully unplugged our unit.
- Exterior Dimensions: L 64” x W 33” x H 34.25"
- Tank Dimensions: L 36" x W 24" x H 30"
- Dry Weight: 375 pounds (170 Kg)
- Filled Weight (with 80 US Gallons): Approximately 1,050 lbs
- Uses Standard 110 Volt
- 1/4 Horsepower Chiller
- Typical Power Consumption (while Chiller active): 350-500 Watts @ 3-5 Amps
Noise Rating (while Chiller is active)
- 67 Decibels at 2 inch distance from large grill (with ventilation grills in place)
- 58 Decibels at approximately 3 feet from large grill (with ventilation grills in place)
Actor Alexander Ludwig from Vikings has dreamed of owning a cold plunge since he was a kid. Cold Exposure has even "saved his marriage".
Jewelry Entrepreneur Pamela Love discovered cold exposure while recovering from pregnancy. Now, she also uses Cold Stoic 2.0 to reached a "meditative state."
Stephen Amell is a Canadian actor and professional wrestler, who is most famous for his roles in Arrow and the new Heels series on Starz. He loves cold plunging in...
Wilmer Valderrama is an actor and producer most known for his roles in NCIS and That 70's Show. Recently, he has pursued a health transformation journey which incorporates Cold Water...
Derek Hough, of Dancing with the Stars fame, stays in peak shape at age 37 by using his Renu Therapy Cold Stoic in his contrast therapy routine.
Big Wave Surfer Garrett McNamara is probably in the best shape of his life because he is training with a heated sauna and cold plunge therapy.
Singer/Songwriter Brett Eldredge cold plunges to stay at the top of the charts mentally and physically.
Actor/Comedian/Producer Rainn Wilson loves regular cold plunging for the mental health benefits.
UFC MMA Fighter Yoel Romero tries out his new Renu Therapy Cold Plunge.
My energy is through the roof, my immunity is fantastic. I just feel fantastic.
The device itself is great. Looks great on our patio. Installation is super easy (although you’ll need a couple buddies to move it off the pallet and to where you install). I bought this cold plunge to help with breathing exercises, accelerate metabolism and cut back inflammation and soreness from jiu jitsu, running, and lifting. I’ve also found it provides for improved mental clarity.
I am so happy with this purchase and with this company. After many months of research and waiting for my cold stoic to be built and delivered, it was all worth it. I also got the temperature down to 32 degrees which was much lower than the standard lowest setting for the chiller. I have been doing 35 degrees for 6 minutes, 5 days a week and I feel amazing! Thank you, Steve and everyone at Renu Therapy!
we love our tub. we live in florida and took a trip to renu once while out in california and bought it on the spot. my husband is an athlete and loves to do sauna and cold and we had been eyeing this tub for a long time. steve made sure it got to us in a timely fashion. we had an issue setting it up because a piece had cracked in shipment (shipper’s fault, not renu) but steve and his team found someone in florida to come over and set it up for us once the new part arrived. definitely recommend this company and appreciate their customer service.
We were so excited to receive our Renu cold plunge and quickly became addicted! First set the temp to 58 to ease into it and now set at 53F and can easily spend 2 minutes+ every morning soaking and breathing. A great jumpstart to the day, have more energy and focus through-out the work day, take our plunges after morning workouts and also evening feet soaks to wind down. Best investment out there. We considered other units, but they looked like bathtubs. The Renu blends into to our backyard aesthetic, is easy to use and a great investment! Maureen & Barry Gevertz
The plunge looks and smells good. Works as advertised. We’ve had a brief setup scare due to a leak in the inflow valve but apart from this no problems so far (Week 3). The plunge has become a daily routine.
I love the Stoic! It can’t be any cleaner, easier or more convenient to Cold-plunge every day.
100% satisfaction with this tub. I went from the ice barrel to the tub. It’s very clean and efficient. Every time I emailed the helpdesk with a question they were quick to respond. I would definitely recommend.
We really like the Renu
It’s well designed
I crave the cold plunge in the mornings. My body has never felt better. Energy throughout the day continues to increase. I’m looking forward to seeing what other positive impacts happen as I continue into the future!
I am very happy with my cold tank. It has improved my sleep and recovery and overall state of mind.