Edge Theory Labs

The Edge Tub


The Edge Tub is the world’s first all-in-one, portable cold tub. It cools or heats the water within 3 hours and our filtration and sanitation keeps the water clean and ready for you whenever. Our sturdy inflatable design is built for permanent installation or portability with our 15-minute setup and takedown time so you can take it with you to your next event, race, or adventure and get the edge on the go!

Order now! Current Lead Time = 8 weeks. Free shipping to all lower 48 in the US. We ship to Canada and Mexico for an additional fee. Please contact us  for other international shipping inquiries.

Connect with an Edge Theory Labs team member to learn more about The Edge Tub and see if it’s right for you! Schedule a time for a virtual demo here.

Customer Reviews

Based on 20 reviews
Tim Eglin

Love it! Very easy to setup. Customer service is excellent and responds very quickly.

Brad Barkley

The Edge is a neat, clean solution to at-home cold plunging. It works exactly as promised, and we couldn’t be happier with your product.

Best CWI Tool

Been using my new tub daily for over two weeks now. Really happy with overall quality and ease of use.

Christopher Rhine

Awesome product! I love it!

Max E
Excellent Cold Plunge Tub

Recently purchased and received the Edge Tub from Edge Theory Labs. After looking at several other options, Edge Tub won out due to portability and cooling capacity. The tub inflates quickly with the supplied pump. I was surprised at how fast it inflated and how rigid it is. Additionally, not having a hard, fixed tub does make it seem less of an investment in space. Cooling capability was the other factor. I have been able to get the tub below 37 degrees. The fan does work best when there is good air flow and is powerful, so it is about as loud as a washing machine when cooling.
The setup in the laundry room, so the location is not exotic yet it makes getting a daily plunge possible.
Overall, very happy with the Edge Tub.

View The Edge Tub in Your Space

What’s Included with The Edge Tub

(in addition to your inflatable tub and chiller unit)

Indoor/outdoor compatible 

The Edge Tub is indoor or outdoor compatible with IPX4 weather resistance rating and can operate in ambient temperatures down to 35*F. We recommend putting the unit under a shelter if placed outside and protecting from freezing during winter weather.

Portable Ice Bath

Competitive advantage

When it comes to buying an at-home cold tub, The Edge Tub is the most affordable with the most amount of functionality.

The 1 HP compressor cools down water up to 4x more quickly than the competition and holds temperature with ease even during constant use. Factor in the 15 minute setup/takedown time, portability, and ability to heat and The Edge Tub stands in a league of its own.

The Approach

Afraid of the cold? You’re not alone. Here’s the 3 step approach that will help you learn to love it.

  • Chapter 1:  Think of this like an active warmup before a workout. Focus your mind and body with a few deep breaths before stepping into the tub.
  • Chapter 2:  Think of this like your workout or practice. Deep inhales through your nose and slow exhales will help you relax into the intensity of the cold.
  • Chapter 3:  Think of this like the cool down after a long run. Stay focused on your breath when you get out of the tub and introduce some gentle movements to reacclimate.
Portable Ice Bath

How To Set Up Your Edge Tube

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What People Are Saying

"After about a month of consistently using The Edge Tub, my body has reached new levels of recovery and I am nearly pain free. I sleep better than I have in 20 years and I can honestly say that I’m addicted to cold immersion therapy and the benefits I reap from it.

The convenience, portability, and ability to control the exact temperature makes The Edge Tub elite and second to none. Not only has it become a part of my lifestyle, but I have introduced it to my family and four kids, who all play sports at a highly competitive level."

Kimberly Meier, Former College Athlete, Mom of 4


Why choose us


If The Edge Tub doesn't completely redefine your recovery routine, we will take it back no questions asked.

1 year

We stand behind the integrity of our product and offer a warranty replacement guarantee for 1 year. See our full warranty details here.

Built for athletes by athletes

Built to take with you wherever adventure calls. All you need is water and power for recovery anywhere.




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