4,000+ Tubs sold
Free Delivery
1-Year warranty
As low as $118/mo
Perfect for small spaces (garages, patios, gyms)
37°F cold and 105°F hot therapy
Water stays clean for up to 6 months with no harsh chemicals
30 inches of depth for maximum recovery
Simple 15-minute setup, no tools needed
The setup and take-down takes just 15 minutes with its lightweight 25 lbs tub, dual-action hand pump, and quick-fit hoses. It’s perfect if you frequently move home, go on road trips, host events, or simply want to easily move its location.
With its compact 4ft footprint, the Inergize Cold Plunge Tub seamlessly fits into tight spaces like garages, home gyms, balconies, or patios. Enjoy full-body immersion without sacrificing space or performance.
When it comes to cold therapy, depth matters. Unlike smaller cold tubs, the Inergize Cold Plunge offers 30 inches of full-body immersion, allowing you to submerge your entire body. This activates your vagus nerve, a critical component in reducing stress, improving mood, and regulating your nervous system.
With the 0.8 horsepower chiller, the Inergize Cold Plunge reaches your ideal cold therapy temperature in just 4 hours. Get fast, consistent cold exposure every time, ensuring maximum reduction in inflammation, decreasing muscle soreness, and boosting your metabolism.
The Inergize Cold Plunge features an advanced filtration system that keeps the water clean for up to 6 months, making it the most convenient cold plunge on the market. No harsh chemicals—just clean, cold water ready for your next plunge.
Ready when you are: In just 5 minutes, experience a total nervous system reboot. Whether you’re an athlete pushing your limits, a biohacker optimizing performance, or an entrepreneur balancing stress—Inergize has you covered.
Increase Energy
Become Happier
Accelerate Recovery
Burn Calories
Strengthen Immunity
“The Inergize Cold Plunge is 30-inch deep for full-body immersion that stimulates your vagus nerve, boosts HRV, increases energy, accelerates recovery and helps manage stress.”
- Ben Greenfield Biohacker, Nutritionist, Bestselling Author
“The Inergize has a relatively small footprint, which makes it a great choice when you have limited space in a garage or on a patio. Despite that small footprint, it has surprisingly generous interior dimensions.”
- Michael Kummer Health & Tech blogger“Inergize helps me bounce back stronger, faster, and ready for whatever challenges lie ahead.”
Professional Boxer
“Inergize reduces inflammation in my lower back so I’m able to stay focused longer.”
Dustin Johnson’s Caddie
“I’m 6ft 1” which allows me to fully submerge my body for maximum benefit.”
Professional Baseball Player
“Inergize helps me bounce back stronger, faster, and ready for whatever challenges lie ahead.”
Professional Boxer
“Inergize reduces inflammation in my lower back so I’m able to stay focused longer.”
Dustin Johnson’s Caddie
“I’m 6ft 1” which allows me to fully submerge my body for maximum benefit.”
Professional Baseball Player
Compact And Convenient
“Inergize has a smaller footprint, portability, less expensive yet still very high-quality. Set it up in 30 minutes and control it through an app, so you can be ready to plunge anytime.”
Perfect Plunge For Big Guys & Gals
“I love the depth of this tub! I’m 6'2" tall weighing 265 lbs, and I can fully submerge to the base of my skull without water overflowing.”
I believe the specs are on the website!
“Pound for pound, cost and performance, it's the best. I measured the temp with a thermometer to make sure it's accurate AND it is!”
Love My Inergize
“My spouse and I use Inergize 4-5 times per week, and our young kids even enjoy their cold dips. It has helped with our inflammation, physical recovery, mental clarity, and sleep.”
It So Portable
“I winter in AZ, and I packed my tub and took it with me. There is no other tub that can do that. Ciaran is great to work with. I highly recommend this product.”
4,000+ Tubs sold
Free Delivery
1-Year warranty
As low as $139/moAdd to Cart for Extra Ben Greenfield Discount!
We are loving our cold plunge! The ozone helps keep it sparkling clean! It was so easy to set up and is very spacious! This is the best price you will find for a cold plunge with all these features! The team is also very helpful with questions you have.
I purchased the Inergize Cold Plunge – Elite Tub, and I can honestly say it has been life-changing. The quality of this system far exceeded my expectations, especially for the price point.
The chiller is extremely well built and thoughtfully designed. The WiFi features make it easy to control temperature and timing right from my phone. The built-in ozone system, strong water flow, and internal filtration give me total confidence in cleanliness and performance. This is clearly a high-quality unit built to last.
The tub itself is outstanding—very sturdy, well constructed, and large enough for full-body immersion with ease. Getting in and out is simple, and it feels solid and secure every time I use it.
As a retired member of the armed forces dealing with PTSD and TBI, this investment has helped me tremendously—both mentally and physically. I’ve experienced improved mood, better stress regulation, reduced inflammation, and an overall sense of mental clarity and resilience. Cold plunging has become a vital part of my daily routine.
I genuinely cannot believe I was able to get such a high-quality product at such a good price. I highly recommend the Inergize Elite Tub to anyone looking to improve recovery, mental health, and overall well-being. This is a great product, and I’m extremely thankful for it.
The Inergize Cold Plunge offers dual hot and cold functions in a deep 30-inch design, ensuring critical neck submersion for full cold therapy benefits. With energy-saving insulation, sturdy connections, and a padded floor, it ensures reliability and comfort.
| Features |
Inergize Cold Plunge Tub
|
Legacy
|
The Plunge Air
|
|---|---|---|---|
| Retail Price | $4390 $2999 | $4,500 | $3,490 |
| Power (HP) | 0.8 HP | 0.8 HP | 0.5 HP |
| Tub Depth | 30" Neck Deep | 24" Chest Deep | 28" Chest Deep |
| Insulated Lid & Doesn’t Collect Rain Water | 4" Inflatable | 0.08" Fabric | 4" Inflatable |
| Durable Connections | 4" Inflatable | 4" Inflatable | 4" Inflatable |
| Padded Floor | |||
| Portable | |||
| Tub Dimensions (LWH) | 51" x 27.5" x 30" | 52" x 33" x 24" | 67" x 31.5" x 24" |
