Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub
Inergize Cold Plunge: Elite Tub

Inergize Cold Plunge: Elite Tub

Inergize Cold Plunge: Elite Tub

5.0
Rated 5.0 out of 5 stars
110 Reviews
Regular price $4,490 Sale price $3,490
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0% interest for 12-months

As Low as $291/mo*

Learn more

Fast temperatures, cleaner water, deeper fit and built by the longest-running portable plunge team, backed by the most reviews in the niche. 

  • Dual-temp power: 37°F–104°F (cold plunge + hot tub mode).
  • Ready fast: cold plunge 3 hrs from fill, hot tub in 2.5 hrs.
  • Cleaner water, less hassle: Quad filtration + ozone sterilization.
  • Deep & comfortable: Fits up to 6'5" / 300 lbs.
  • App-Controlled: Schedule cold or heat remotely from your phone.

Have Questions?

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Regular price $4,490 Sale price $3,490
/

0% interest for 12-months

As Low as $ $291/mo*

Learn more
  • Specifications
    • Cold + Hot in one system: 37°F–104°F
    • Cold plunge ready fast: ~3 hours from fill
    • Hot tub ready fast: ~2.5 hours from fill
    • Powerful industrial cooling: 0.8HP compressor
    • Quiet operation: ~65 dB while actively cooling (quiet when idle)
    • Stays cleaner longer: quad-filtration + ozone sterilization
    • Stronger ozone sanitation: 167 mg/hr ozone output
    • Fast water turnover: 3x per hour circulation
    • Comfortable fit: up to 6'5" / 300 lbs
    • Spacious interior: 45" x 21.5" x 30"
    • Deep insulation: 4" thick walls to hold temps
    • Durable build: military-grade drop-stitch, UV-resistant
    • Secure insulated lid: code-lockable for safety + better temp retention
    • Easy maintenance: stainless ball valves for quick filter changes
    • Simple setup: ~15 minutes
    • Easy to run + control: standard 120V/15A, IPX4 outdoor-rated, app + onboard controls
  • Questions & Answers

    What’s included with my Elite purchase?

    • Inergize Elite Chiller: 0.8HP industrial-grade cooling & heating.
    • Dropstitch Tub: Military-grade, fully portable build.
    • Insulated Cover: 4" air barrier + code lockable safety lid.
    • Reinforced Hoses: Pre-insulated.
    • Dual-Action Pump: Fast inflation, no tools needed.
    • Travel Backpack: Pack, store, or move with ease.
    • Cold Therapy Blueprint: Expert tips to maximize results.
    • Repair Kit: Quick-fix patches so you're never out of commission. 

    How quickly will I receive my unit?

    If it’s in stock, we ship it the next business day. You’ll see the current lead time below the Add to Cart button. Free shipping to the lower 48. HI/PR/AK and other regions are quoted at checkout. For international orders, contact us.

    What’s your return policy and warranty?

    We offer a 30-day money-back guarantee if you’re not satisfied (see return policy for details). Includes a 1-year warranty covering manufacturing defects (warranty not valid for commercial use). Our US-based team will troubleshoot with you first to get you running fast.

    Do you offer 0% APR Financing or HSA/FSA?

    Yes, 0% APR for 12 months with Affirm (if eligible) at checkout. We’re also HSA/FSA eligible via TruMed at checkout.

    Does it require a special outlet?

    No. It runs on a standard 120V / 15A grounded outlet. For best performance, we recommend a dedicated circuit (avoid sharing with other large appliances).

    Is the setup really quick?

    Yes, most people are set up in about 15 minutes. Inflate the tub, connect two hoses, fill with water, plug in, and set your temperature.

    How do I fill and drain the tub?

    Fill with a garden hose (or a submersible sump pump if you’re in an apartment). Drain using the built-in drain, or use a sump pump for the quickest drain. Video guide included.

    How fast does it cool or heat?

    Cold to 37°F in ~3 hours from fill and hot to 104°F in ~2.5 hours, tested at 65°F ambient.

    How do I keep the water clean, and how often do I change it?

    With Elite's powerful ozone coupled with regular filtration and weekly sanitation, most customers only change the water every 3–6 months—about 6 months with light use, or around 3 months with heavy/daily use or multiple users. Replace the 20-micron filter every 2–4 weeks, clean the built-in strainer monthly, clean the dust net every 3 months, and add a non-chlorine sanitizer weekly.

    How much does it cost to run and maintain?

    Electricity is roughly ~$1/day for typical use. Even with heavy use, water care is typically about ~$45/month (filters + sanitation)—and you avoid ice runs and spa visits.

    What if something breaks—how does support work?

    We’re a US-based team with a repair process in place. If anything goes wrong, we’ll troubleshoot quickly and, if needed, coordinate repair so you’re back up and running fast.

  • Cold Therapy Benefits
    • Joint Relief & Faster Recovery: Reduce stiffness and bounce back faster.
    • Better Sleep: Calm your nervous system for deeper rest.
    • Stress Resilience: Train your body to handle pressure.
    • Sharper Focus: Boost clarity, drive, and brain performance.
    • Hormone Support: Activate brown fat to support testosterone + metabolism.
    • Immunity Boost: Strengthen your body’s natural defenses.

Ships in 1 Day - In Stock

Free Delivery*
30-Day Guarantee
1-year Warranty
100% U.S.-Based Customer Support

See Why 5,000+ Customers Trust Inergize

The Whole Family Loves it!
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“My spouse and I use it 4–5 times a week—with our kids joining in—improving our inflammation, recovery, mental clarity, and sleep.”

Catherine C.

Built for Bigger Bodies
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“I love the depth of this tub! At 6'2" weighing 265 lbs, I can fully submerge to the base of my skull without overflowing.”

Todd Y.

Game-Changer for Athletes with Joint Pain
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“I’m an avid cyclist with arthritis—using this tub after rides has significantly boosted my recovery and performance.”

John-S P.

Can’t Believe It’s As Good As The Hype
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“I had an issue getting started but the team at Inergize got right back to me and even the owner reached out to see if I wanted to chat.”

Justin B.

Perfect for Any Space
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“I have my tub set up in my garage, and it’s so easy to move—it fits perfectly into my busy lifestyle.”

Stephen N.

Best Investment for Peak Performance
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“I use it 4–5 times a week; it dramatically reduces soreness so I can train harder and recover faster.”

Brian H.

Say Goodbye to Chronic Pain
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“I use it 4–6 times per week—it’s made a huge difference in easing my elbow tendinitis and rotator cuff pain.”

David D.

The Benefits Are Evident
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“More energy, better sleep, and mental clarity—the benefits of cold plunging are truly evident in my daily routine.”

Hunter S.

I Love The Discipline I’ve Built
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“Doing something uncomfortable but safe has transformed my mental outlook—I feel renewed after every plunge.”

Michael S.

Hands Down Best Customer Service
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“The team is simply the best—they respond quickly and keep you plunging without any hassle.”

Phillip F.

The CEO Truly Cares
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“This has been the best investment of the year—portable, high quality, and the CEO truly cares about his clients.”

Jali C.

What Are You Waiting For?
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“The quick payment plan and unmatched quality made it a no-brainer. It’s time to pull the trigger on optimizing your health.”

Gabriella C

Life-Changing!!
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“I now have more energy, focus, and discipline. This plunge has truly changed my life for the better.”

Devin O.

The Ultimate Recovery Tool for Athletes
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“As a professional athlete, nothing compares to Inergize for reducing inflammation and muscle soreness.”

Dom L.

Best Cold Tub For Home Use!
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“I bought this unit because other tubs were too big and not deep enough. Its compact design fits my urban lifestyle perfectly.”

Erwin Q.

Chiller Elite: Built to Last. Designed to Perform

  • Cools to 37°F, heats to 104°F - fast
  • Quad filtration for cleaner water and longer life
  • Matte black, CNC-machined
  • App-Controlled
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More Power. More Features. Better Price.

Powerful Benefits of Cold Immersion

Recover Faster

Build Resilience

Improve Clarity

Boost Your Energy

Watch How Athletes, CEOs, & Biohackers Use Inergize

Tub: Compact. Durable. Built for Life.

Effortless Setup in Just 15 Minutes

Frequently Asked Questions about Cold Plunge Tub

We’ve fit a 250lb+ person before, you just need to be careful of the water level check out some photos here.

We’ve also had multiple >6ft 5” users comfortably fit and head dunk without their knees popping out or water spilling over the edge.

"Best part is that being 6’- 4” I STILL totally fit in the tub, all the way submerged up to my chin, without needing to do a yoga pose just to fit. I can comfortably sit, fully under the water, every time AND I can grab the top rails to pull myself up when getting out (unlike a normal tub)." - Ian Rice.

  • ~65 dB during cooling (like a quiet AC)
  • Virtually silent during idle/circulation

Your Elite chiller connects to your Wifi and is then controlled remotely with the Tuya Smart App on your phone:

  • Set schedules
  • Adjust temps (cold tub in morning, hot tub in afternoon perhaps) 
  • Run ozone cycles

Yes—it's made with military-grade drop-stitch fabric.

  • Supports 200+ lbs without flexing
  • Rolls into a duffle bag, but performs like a built-in unit 

Built to handle 115°F+ outdoor temps but it cannot be used outdoors in freezing conditions. 

Absolutely—our Elite model is ideal for gyms, studios, retreats, and recovery centers. However you cannot use chlorine in the water.

Sirona™ Simply Oxidizer + Simply Sanitizer is designed to be a safe, chlorine-free and bromine-free water care system for cold plunges. The oxidizer’s active ingredient is hydrogen peroxide, which helps break down bather waste (sweat/body oils), while the sanitizer helps maintain protection between treatments.

Specifications

Dimensions & Requirements

Tub Specifications

  • External Dimensions (LWH): 53” x 29.5” x 30”
  • Internal Dimensions (LWH): 45” x 21.5” x 30” (Fits up to 6'5", 300 lbs).
  • Wall Thickness: 4" ultra-insulated walls
    Weight (Empty): 25 lbs
  • Weight (Full): ~800 lbs with water (100 gallons)
  • Material: Military-grade drop-stitch fabric — rigid, UV-resistant, and ultra-durable
    Lid: Code-locking insulated lid for cold retention and safety
  • Quick Maintenance: Two stainless steel ball valves for fast, no-drip filter changes

Pro Chiller Specifications

  • Cooling Power: 0.8HP industrial-grade compressor
  • Temperature Range: 37°F – 104°F
  • Cooling Speed: 7.6°F/hour (cold plunge ready in ~3 hours)
  • Heating Speed: 8.5°F/hour (~2.5 hours to max temp)
  • Cooling Capacity: 2,230W (7,613 BTU/hr)
  • Heating Capacity: 2,505W (8,546 BTU/hr)
  • Ozone Rate: 167 mg/hr (4x stronger than competition)
  • Flow Rate: 348 gallons/hour — turns over full tub water 3x/hour
  • Noise Level: ~65 dB when cooling; near-silent when idle
  • Filtration System: 20-micron replaceable filter, Built-in strainer, Ozone sanitation,
  • Air intake filter.
  • Mobility: Built-in wheels & handles for transport
  • Chiller Build: Powder-coated matte black CNC casing
  • Hoses: Braided, reinforced, and insulated with metal fittings
  • Chiller Dimensions: 24” L x 12” W x 18” H
  • Weight: 85 lbs

Build & Electrical Requirements

  • Power Supply: 120V / 60Hz / 15A grounded circuit
  • Power Consumption: 890W
  • Weather Rating: IPX4 splash-resistant — safe for outdoor use
  • Operating Range: 35°F to 115°F ambient temperature
  • Controls:
  • LED front panel
  • Tuya Smart App (iOS & Android) for remote temp control, scheduling, and ozone cycles

Maintenance

Replace the 20-Micron Filter

  • Every 2-4 weeks (depending on usage).
  • Keeps water clean by capturing fine debris.
  • Order replacement filters [here].

Clean the Strainer Weekly

  • Removes any larger debris and ensures proper water flow.
  • It takes less than 1 minute.

Sanitize the Water Weekly

  • Add a non-chlorine sanitizer to break down oils & bacteria.
  • Sanitizer available [here].

Clean the Air Filter (Every 3 Months)

  • Improves airflow, protects the chiller, and keeps performance dialed in.
  • Just remove, rinse, and replace — takes less than 2 minutes.

Have questions?

Get expert guidance from our team

5.0
Rated 5.0 out of 5 stars
Based on 110 reviews
Total 5 star reviews: 109 Total 4 star reviews: 0 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
99%would recommend this product
Slide 1 selected
110 reviews
  • SC
    Sal C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Great Product!

    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.

  • NG
    nickolas g.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    This thing is great!

    I use it everyday, I love it and it works great !

Have questions?

Get expert guidance from our team