How do I maintain my cold plunge tub?

Maintenance is simple and keeps your water crystal clear for months: Replace the 20-micron filter every 2-4 weeks (based on usage). Sanitize the water weekly using a non-chlorine-based treatment. Clean the strainer weekly to prevent debris buildup. We’ve tested it for 6+ months without a water change when properly maintained.

Do I need to change the water?

Not often! Thanks to advanced filtration and sanitation, you can go months without changing the water. Light use (<4 week): Replace water every 4-6 months. Heavy use (7/week or multiple people daily): Every 1-2 months. Just replace the filter monthly and add sanitation weekly—your water stays pristine.

Can I use the cold plunge outdoors?

Yes! The Inergize Cold Plunge Tub is IPX4-rated, meaning it's splash-resistant and safe for outdoor use. Best setup: Place in shade or shelter for better efficiency and longer lifespan. Cold climates: If temperatures drop below 33°F, drain and store to prevent freezing damage.

How quickly will I receive my unit?

If it’s marked “In Stock”, we ship within 1 business day to the lower 48 U.S. states. Hawaii, Alaska, U.S. territories: Add 8 extra days. International orders: Email contact@inergizehealth.com for a shipping quote.

What is the return policy & warranty?

We stand by our product with a risk-free trial and warranty: 30-day money-back guarantee—return it if you’re not 100% satisfied. 1-year warranty (6 months for commercial use) covering manufacturing defects. Dedicated U.S.-based support to troubleshoot before processing any return. If you ever have an issue, we’ll do whatever it takes to get you plunging again.

Is it really 0% financing over 24 months with Affirm?

Yes! We offer 0% APR financing for 24 months through Affirm. No hidden fees Flexible monthly payment plans Instant approval check at checkout See if you qualify in seconds, add to checkout and select Affirm—no impact on your credit score.

Inergize Eco Pod

Name: Inergize Eco Pod
Brand: Inergize Health
SKU: INER-ECOPOD
Price: 1897.0 USD
Availability: InStock

Effortless Setup in Just 5-Minutes

Step 1: Inflate & Connect

Use the included double-action air pump to inflate, then attach the hoses to the chiller.

Step 2: Fill & Turn On

Add water, set your desired temperature, and let the chiller do the rest.

Step 3: Get Inergized

Step in, embrace the rush, and unlock your strongest, sharpest self.

Eco Chiller: Simple. Powerful. Affordable.

Industrial Build

Stainless steel heat exchanger + UL-certified compressor for long-term reliability.
Quiet Operation (50dB)

Perfect for apartments, home gyms, or shared spaces.
Plug-and-Plunge Simplicity

Set up in 5 minutes. No clamps, tape, leaks or hassle.
Energy Efficient

Just $0.50/day to run—cheaper than your morning coffee.
Indoor & Outdoor Ready

IPX4 rated for both indoor and outdoor.

Pod: Compact. Durable. Built for Life.

Compact Size, Full-Body Fit

The pod has a compact 3ft footprint and 29.5” of depth, fits users up to 6’5” fully submerged.
Ultra-Insulated & Durable

2" thick insulation holds temperatures and supports 200+ lbs on its edge.
Portable & Lightweight

Roll it up and take it anywhere.
Insulated Safety Lid

Maintains temps, blocks debris, and adds child-safe peace of mind.
Zero Leak Design

Stainless steel elbows and reinforced fittings—no plastic, no weak points.

The Coldest, Easiest, and Most Efficient Ice Bath

VS

Competitors

For cold plunging.

2–3°F/hour: Fastest in category.

38°F: True cold therapy.

$0.50/day: Most efficient.

5-Min: Plug & play, no DIY, no leaks.

2-Step: Cleaner water, fewer refills.

Stainless Steel: Increased longevity.

0% APR for 24-Months.

For aquariums.

1°F/hr: Slow & inconsistent.

~47°F: Not cold enough.

$2/day: Higher long-term costs.

30+ Min: DIY, loose fittings, leak-prone.

1-Step: Dirtier water, more refills.

Plastic/PVC: Prone to leaks & cracks.

No financing, pay upfront.

Unlock Peak Performance with the Power of Cold Immersion

Backed by Science. Trusted by High Performers. Discover 8 Game-Changing Benefits of Cold Exposure for Your Body & Mind.

Why Inergize?

Engineered to Perform. Built to Last.

Founded by a Master’s-level engineer, Inergize is built with industrial-grade compressors and premium materials—so you get fast, powerful cooling that stays consistent for the long haul.

America’s Most Trusted Cold Tub Brand

We’re not just another startup. Inergize is the longest-running portable cold tub company in the USA, with 3X more 5-star reviews than anyone else. We launched with crowdfunding on Indiegogo in 2022, but now we’re the go-to choice for serious high-performers.

Support That Has Your Back

You’re not just buying a tub—you’re backed by real people. Our US-based team includes expert engineers who offer rapid video troubleshooting and hands-on support whenever you need it.

More Than Just a Cold Tub

With your purchase, you’ll unlock our 27-page Cold Plunge Blueprint, bi-weekly insights straight from our founder, and exclusive access to IRL cold plunge events with the Inergize community.

Frequently Asked Questions about Cold Plunge Tub

Maintenance is simple and keeps your water crystal clear for months:

Replace the 20-micron filter every 2-4 weeks (based on usage).
Sanitize the water weekly using a non-chlorine-based treatment.
Clean the strainer weekly to prevent debris buildup.

We’ve tested it for 6+ months without a water change when properly maintained.

Not often! Thanks to advanced filtration and sanitation, you can go months without changing the water.

Light use (<4 week): Replace water every 4-6 months.
Heavy use (7/week or multiple people daily): Every 1-2 months.
Just replace the filter monthly and add sanitation weekly—your water stays pristine.

No. The Eco runs on a standard 110–120V line at 4.5A, so there’s no need for a dedicated circuit or breaker upgrade.

Absolutely! The Inergize Cold Plunge Tub is made from military-grade drop-stitch polyester fabric, the same rigid, high-strength material used in inflatable paddle boards and kayaks.

Supports 200 lbs on the edge without bending or spilling.
As strong as an acrylic bathtub, yet portable enough to roll into a duffle bag.

Yes! The Inergize Cold Plunge Tub is IPX4-rated, meaning it's splash-resistant and safe for outdoor use.

Best setup: Place in shade or shelter for better efficiency and longer lifespan.
Cold climates: If temperatures drop below 33°F, drain and store to prevent freezing damage.

Check out this chart.

Under typical 60°F ambient conditions, our system cools water at 2.7°F per hour, reaching 38°F temperature in about 8 hours—and then maintains that temperature 24/7, so it’s always ready when you are.

The Eco has a 0.25HP chiller so the temperature might not get all the way down to 38°F in extreme heat.

Whisper-quiet when maintaining temperature. Runs at ~50 decibels when cooling, comparable to a quiet conversation at home.

If it’s marked “In Stock”, we ship within 1 business day to the lower 48 U.S. states.

Hawaii, Alaska, U.S. territories: Add 8 extra days.
International orders: Email contact@inergizehealth.com for a shipping quote.

We stand by our product with a risk-free trial and warranty:

30-day money-back guarantee—return it if you’re not 100% satisfied.
1-year warranty (6 months for commercial use) covering manufacturing defects.
Dedicated U.S.-based support to troubleshoot before processing any return.

If you ever have an issue, we’ll do whatever it takes to get you plunging again.

$0.5/day - Much cheaper than daily ice runs or inefficient chillers.

Yes! We offer 0% APR financing for 24 months through Affirm.

No hidden fees
Flexible monthly payment plans
Instant approval check at checkout

See if you qualify in seconds, add to checkout and select Affirm—no impact on your credit score.

Absolutely. We’ve engineered the Inergize Eco with an inbuilt pump, quick-connect hoses—no clamps, tape or leaky DIY.

No tools, no hassle:
1. Inflate the tub using the included air pump.
2. Connect hoses to the chiller.
3. Fill with water and power it on—ready to go!

Check out our setup tutorial videos here.

0% APR Financing

Get your Inergize Cold Plunge today with 0% APR for 24 months through Affirm. Flexible payment plans, instant approval, and no credit impact at checkout.

12-Month Warranty & Extendable

Your chiller and tub are backed by a 1-year warranty, with optional upgrades to 3 years in your cart. Our U.S.-based support team is always just a call away.

Eligible for HSA & FSA

Use your HSA or FSA benefits for instant reimbursement via TrueMed at checkout. No paperwork. No hassle. Just savings.

Zero Cost Delivery

Zero-cost delivery and no hidden fees. In-stock units ship within 1 business day, so you can plug in and plunge—fast.

Included Bonus Items ($350 Value)

Included Bonus Items worth $350 in value free with your purchase!

Inflatable Cover

2" air insulation + safety buckles keeps water clean, rain out, and kids safe.

Backpack

Lightweight, durable, and designed for portability. Take it to your gym, race, or retreat—zero hassle.

Dual Action Hand Pump

Inflates your tub in minutes. No tools, no nonsense. Set up anywhere, anytime.

Blueprint Book

Expert strategies + bi-weekly founder insights to help you master cold therapy, recovery, and mindset.

Repair Kit

Quick-fix patches so you're never out of commission. Stay ready, stay in routine.

As Featured In…

"It has a oval, short, deep design that has a small footprint and doesn’t take up as much space as other tubs."

“Inergize is the best portable cold plunge. Its water lasts up to 6-months with just 5 min of maintenance per week.”

“More portable, powerful and 2 degrees colder than other plunges at higher price points.”

“This is one of our favorite cold plunges on the market. High-quality and works well in tight spaces.”

“Inergize Ice bath is the optimal mix of portability, style, and cutting-edge technology.”

See Why 5,000+ Customers Trust Inergize

The Ultimate Recovery Tool for Athletes

“As a professional athlete, nothing compares to Inergize for reducing inflammation and muscle soreness.”

Dom L.

Built for Bigger Bodies

“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.

The Whole Family Loves it!

“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.

Can’t Believe It’s As Good As The Hype

“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

“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.

Game-Changer for Athletes with Joint Pain

“I’m an avid cyclist with arthritis—using this tub after rides has significantly boosted my recovery and performance.”

John-S P.

Best Investment for Peak Performance

“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

“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

“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

“Doing something uncomfortable but safe has transformed my mental outlook—I feel renewed after every plunge.”

Michael S.

Hands Down Best Customer Service

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

Phillip F.

The CEO Truly Cares

“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?

“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!!

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

Devin O.

Best Cold Tub For Home Use!

“I bought this unit because other tubs were too big and not deep enough. Its compact design fits my urban lifestyle perfectly.”

Erwin Q.

Dimensions & Requirements

Pod Specifications

Exterior Dimensions: 33.5” x 29.5”.
Interior Dimensions: 29.5” x 25.5”.
Weight (Empty): 15 lbs.
Weight (Full): 500 lbs (with water).
Water Volume: 80 gallons.
Placing on a deck or balcony? Ensure it can support the tub with water plus a person.

Eco Chiller Specifications

Power: 0.25 HP Industrial-Grade Compressor
Cooling Rate: 2-3°F per hour
Cooling Time: 8 hours (from 60°F ambient temp)
Cooling Capacity: 879 Watts (3,000 BTU/hr)
Temperature Range: 38°F
Power Consumption: 330W

Build & Electrical Requirements

Controls: Front Panel.
Outdoor Rated: IPX4 (Water-Resistant).
Maximum Operating Temperature: 105°F ambient.
Minimum Operating Temperature: 35°F ambient.
Chiller Dimensions: 16.5” x 12” x 17”.
Chiller Weight: 36 lbs.
Noise Level: 50 dB.
Electrical Requirements: 110-120V/60Hz, 4.5A.

Maintenance

Replace 20 micron filter bimonthly/monthly (depending on usage).
Sanitize the water weekly.
Clean the strainer once per week.

Inergize Eco Pod

Inergize Eco Pod

💥Fall Sale

Pod

Tub

Effortless Setup in Just 5-Minutes

Step 1: Inflate & Connect

Step 2: Fill & Turn On

Step 3: Get Inergized

Eco Chiller: Simple. Powerful. Affordable.

Pod: Compact. Durable. Built for Life.

The Coldest, Easiest, and Most Efficient Ice Bath

Unlock Peak Performance with the Power of Cold Immersion

Why Inergize?

Frequently Asked Questions about Cold Plunge Tub

Included Bonus Items ($350 Value)

As Featured In…

See Why 5,000+ Customers Trust Inergize

Dimensions & Requirements

Pod Specifications

Eco Chiller Specifications

Build & Electrical Requirements

Maintenance

Contact

Inergize Eco Pod

Inergize Eco Pod

💥Fall Sale

Pod

Tub

Effortless Setup in Just 5-Minutes

Step 1: Inflate & Connect

Step 2: Fill & Turn On

Step 3: Get Inergized

Eco Chiller: Simple. Powerful. Affordable.

Pod: Compact. Durable. Built for Life.

The Coldest, Easiest, and Most Efficient Ice Bath

Unlock Peak Performance with the Power of Cold Immersion

Recover Faster. Train Harder.

Recover Faster. Train Harder.

Elevate Your Mood

Elevate Your Mood

Supercharge Focus

Supercharge Focus

Build Discipline.

Build Discipline.

Boost Your Energy.

Boost Your Energy.

Sleep Deeper

Sleep Deeper

Burn Fat & Boost Metabolism

Burn Fat & Boost Metabolism

Live Longer

Live Longer

Why Inergize?

Included Bonus Items ($350 Value)

As Featured In…

See Why 5,000+ Customers Trust Inergize

Dimensions & Requirements

Pod Specifications

Eco Chiller Specifications

Build & Electrical Requirements

Maintenance

Contact us

Contact