Last Updated May 9, 2024

Renu Cold Stoic 2.0 Review

Renu Therapy 'Cold Stoic 2.0'

While expensive, the most popular cold plunge amongst celebrities. With top-notch customization, this will look incredible in any environment.

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Approximately $10,000

The Ice Bath for Celebrities

So, you know that ice bath you’ve seen pop up in your favorite Celebrity Instagram stories (Mark Wahlberg, Adam Devine, Russel Brand)? That’s the Renu Cold Stoic 2.0. It has a heavy price tag, but it comes with some pretty cool perks. Tons of customization options to match just about any setting, plus it’s tough enough to hang outside in any weather. The advanced filtration and ozone purification system mean no sketchy stuff in your water and are capable of getting to 36 degrees Fahrenheit. Perhaps the best and most impressive feature is the advanced insulation which will keep your water cold for hours after being unplugged.  If you’re looking for the ice bath that Hollywood loves, the Renu Cold Stoic 2.0 is it.

What’s in the Box?

  • Cold Stoic 2.0 Tank
  • Chiller and Ozone
  • Step Stool
  • Insulated Lid

The Size and Style

It’s taller than most, so fortunately, it comes with a step stool to help get in.  Also, keep in mind the tub itself is smaller than the full image but should comfortably fit someone up to 6’5.

There are also a ton of customization options for colors and wood styles, which allows this tub to look good literally anywhere!


Tech Specs


1/4 HP: Can cool water down to 36°F

Ozone and Filtration:

RENU Therapy’s purification system is a real game-changer. It’s an all-natural, four-part system that completely does away with the need for chemicals. It utilizes ozone, a highly effective oxidizer, in conjunction with a robust 10-inch filter system. Added to that, there’s a buoy specifically designed to remove surface dirt and oil, and a spa sanitizer mineral stick that uses silver ions to obliterate bacteria and algae. The result is a plunging tank that stays clean and rarely needs a water change, making it an eco-friendly choice that conserves water.

Power Requirements:

It uses a Standard 110 Volt, so it can be used in a standard power outlet.

It’s also worth noting that the insulation is so good that even when unplugged, your water will stay cold for up to 24 hours… It’s like a giant Yeti mug!

The Negatives

Its high-end status is certainly reflected in its high-end price tag of just under $10,000.  We feel there are certainly some better options to consider with the same general functionality. Also, while its robust construction contributes to its durability and performance, it also results in a hefty weight of over 300 pounds. This means that once you’ve chosen a spot for it, you’ll want to be certain, as relocating the Stoic 2.0 is no small feat. It very much lacks the portability of some of its competitors.

Final Thoughts

When it’s all said and done, the Renu Cold Stoic 2.0 is quite an investment, but it’s one that provides a significant return in terms of durability, functionality, and aesthetics. Its 5-year warranty is impressive and far better than most competitors.  American-made, the Stoic 2.0 is designed for year-round use, and its versatility means it can be installed both indoors and outdoors, weathering all conditions. While it’s not for everyone, the premium features and customization are certainly worth checking out.

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