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- Tub + chiller covered
- 2 years from delivery
- Free setup call
Cold Plunges, Anytime, Anywhere.
Quick 15-minute setup, tub or tub + chiller.
Durable inflatable build with rock-solid stability.
Insulated and UV-ready for indoor/outdoor use.
Includes pump, cover lid, carry pack, and more.
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Endeavor Plunge
72" × 32" × 25" | 150 Gallons
Immersion Plunge
60" × 33" × 27.5" | 135 Gallons
Specs
DIMENSIONS
60" × 33" × 27.5"(L × W × H)
CAPACITY
135 gallons | 2 Adults
Need a chiller?
Add a chiller for cold plunges and hot soaks–or supply your own ice for cold only.
MOST POPULAR
Add Chiller
Cold water on demand.
Tub Only
No chiller
Select Your Chiller — Cold and Hot
Every chiller cools down to 37.4°F and heats up to 107.6°F – most competitors only do cold
Need help choosing a chiller
?
EcoPro 0.5HP Chiller
$3,499.99
$1,999.99
Cools to 37.4°F and heats to 107.6°F. Best suited for moderate climates — efficient, reliable performance for everyday hot and cold therapy.
1HP Pro Chiller White
$3,499.99
$1,999.99
Twice the cooling force. Cools to 37.4°F. Ideal for moderate–hot climates (<107°F). Built for efficiency and reliability.
TWICE THE POWER
1HP Pro Chiller Black
$3,499.99
$1,999.99
Twice the cooling force. Cools to 37.4°F. Ideal for moderate–hot climates (<107°F). Built for efficiency and reliability.
TWICE THE POWER
1HP Pro Chiller Black
$3,499.99
$1,999.99
Twice the cooling force. Cools to 37.4°F. Ideal for moderate–hot climates (<107°F). Built for efficiency and reliability.
Need a chiller?
Add a chiller or supply your own ice.
MOST POPULAR
Add Chiller
Cold water on demand.
Tub Only
No chiller
Select Your Chiller — Cold and Hot
Need help choosing a chiller
?
EcoPro 0.5HP Chiller
$3,499.99
$1,999.99
Cools to 37.4°F. Ideal for moderate–hot climates (<107°F). Built for efficiency and reliability.
1HP Pro Chiller White
$3,499.99
$1,999.99
Twice the cooling force. Cools to 37.4°F. Ideal for moderate–hot climates (<107°F). Built for efficiency and reliability.
1HP Pro Chiller Black
$3,499.99
$1,999.99
Twice the cooling force. Cools to 37.4°F. Ideal for moderate–hot climates (<107°F). Built for efficiency and reliability.
Free & Fast US Shipping
In-stock orders ship within 2 business days and are delivered straight to your door.
100% US-based Customer Support
Real humans. Real help—phone, chat, and email.
45-Day Returns
If for whatever reason you decide this is not for you - contact our friendly customer support within 45 days to arrange a return and refund.
KEY FEATURES & BENEFITS
Professional-Grade Temperature Control: Achieve precise temperatures from 37°F to 107.6°F with the 0.5HP EcoPro or 1HP Pro chiller. WiFi-enabled controls let you manage your plunge from your phone.
Advanced Water Quality: Crystal-clear, sanitized water with every plunge thanks to our fine-micron cartridge filtration (5–10 micron), self-priming circulating pump, and ozone sanitization system.
Spacious & Comfortable Design: Generous dimensions accommodate up to two people, with reinforced walls and commercial-grade materials for lasting durability. Perfect for full-body immersion at any height.
Versatile setup: Ready for indoor or outdoor use, with quick setup and breakdown whether you leave it in place or take it on the go.
Ultimate Convenience: Skip the ice and maintenance hassles. Automated systems keep your plunge ready whenever you are.
Recovery Benefits: Enhance muscle recovery, boost circulation, improve sleep quality, and reduce inflammation with consistent cold therapy.
SPECIFICATIONS
Immersion Tub – Technical Specifications
Dimensions & capacity
60" L × 33" W × 27.5" H
Approx. 135 gallons / ~850 lbs filled
Comfortably fits 1–2 adults
Design & construction
Compact oval design for a more upright plunge in a smaller footprint
Commercial-grade, air-insulated walls for better temperature retention
Two ½" universal ports for chiller hookup
Safety-locked insulated cover included
Setup & portability
~10-minute setup with quick-inflation pump
Includes pump and carrying bag
Suitable for both indoor and outdoor use
Warranty
1-year manufacturer’s warranty
Repair kit included
Safety & Certifications (Chillers)
CE and ETL certified
GFCI-protected plug for electrical safety
Built-in safety controls and protections
Chiller Features (0.5HP EcoPro & 1HP Pro)
Cools down to 37.4°F and heats up to 107.6°F
WiFi app control plus on-unit LED display
Built-in, self-priming circulation pump
Dual-stage filtration: debris pre-strainer + main filter (5–10 micron)
Ozone sanitization to help keep water fresh
Industrial-grade components with IPX4 water resistance for indoor/outdoor use
Chiller Technical Specifications
0.5HP EcoPro Chiller
Power: 0.5 HP
Cooling / Heating: 4,095 BTU/hr (1200W) / 5,118 BTU/hr (1500W)
Cooling/Heating range: 37.4°F – 107.6°F
Min/Max ambient temperature: 32°F / 113°F
Input power: 120V / 60Hz (standard outlet)
Noise level: <60 dB
Dimensions & weight: 19.1" × 11.8" × 15.2", 62 lbs
1HP Pro Chiller
Power: 1 HP
Cooling / Heating: 9,315 BTU/hr (2730W) / 12,455 BTU/hr (3650W)
Cooling/Heating range: 37.4°F – 107.6°F
Min/Max ambient temperature: 32°F / 113°F
Input power: 120V / 60Hz (standard outlet)
Noise level: <60 dB
Refrigerant: R32 (eco-friendly)
Dimensions & weight: 21.3" × 15.8" × 21.7", 80 lbs
Safety & Certifications (Chillers)
CE and ETL certified
GFCI-protected plug for electrical safety
Built-in safety controls and protections
WHAT'S INCLUDED
The Immersion Plunge
Immersion Plunge Tub Kit
Immersion inflatable tub
Insulated locking lid
Backpack-style carry bag
Double-action hand pump
Quick-dry floor mat
Repair patch kit
If you add a 0.5HP EcoPro or 1HP Icebound Pro Chiller, you also get:
WiFi-enabled chiller + heater unit
3 × Main filters
Strainer assembly
2 × Heavy-duty rubber hoses with quick disconnects
Installation fittings & PTFE tape
Filter wrench
4 × locking caster wheels (1HP Pro model only)
QUESTIONS & ANSWERS
How quickly will my plunge arrive?
We're all about speedy recovery, and that includes getting your plunge to you ASAP! Here's the scoop:
For the lower 48 states: Your icy oasis will ship within 2 business days from our Nevada or Maryland hubs and will arrive within one week. We're strategic like that – just like your training plan!
How do I keep my plunge water clean?
Our chiller system does most of the hard work for you. It uses dual sanitation to keep your water clear and hygienic:
Strainer + 5-micron filter to catch hair, skin cells, and fine debris (much finer than typical 20-micron filters)
Built-in ozone generator for chemical-free sanitization
Continuous circulation so water is always moving through the system
Your simple maintenance routine:
Clean your filters every 2–4 weeks (depending on use and water quality):
Mesh strainer: Soak in water + a splash of vinegar, then scrub and rinse.
Main filter: Soak in water with a capful of bleach or a spa filter cleaner, rinse well, and let air dry.
Change the water every 3–4 weeks based on usage and water quality.
If you want extra sanitization, use only food-grade hydrogen peroxide as directed in our water care guide. Avoid other sanitizers or additives (like Sirona Simply Sanitizer or Ouster Cold Plunge Weekly Treatment).
Use pH and alkalinity adjusters to stay in the recommended ranges: pH 7.2–7.8, alkalinity 80–120 ppm.
Keep the lid on when not in use to reduce debris, UV exposure, and contamination.
For a deeper dive, check out our full blog post on water maintenance for the Icebound Pro.
What maintenance is required?
Regular maintenance is minimal and straightforward. Day to day, the system mostly takes care of itself.
Every 2–4 weeks (or when you change your water):
Clean or replace the 5-micron filter. Three filters are included; you can clean and reuse them or swap in a fresh one.
Rinse the metal mesh strainer. Clean it when you change your water or anytime the pump sounds like it’s struggling (usually a sign of debris blocking the strainer).
For more details on your chiller setup and FAQ, visit our Chiller Quick Start Guide.
Can I use my HSA/FSA to purchase this?
Yes! This product is eligible for HSA and FSA payments. Learn more about how TrueMed helps with this on our FSA/HSA page!
What happens if I have an issue?
We've got your back, and your plunge! If you encounter any issues, our dedicated in-house team will spring into action faster than you can say 'brain freeze.' We'll do whatever it takes to get you back to your icy zen.
What if I don’t fall in love with my new cold plunge?
To us, you're perfect... but we know love can be complicated, especially when it involves ice-cold water!
If after 45 days you realize your plunge is more of a Hugh Grant stumble than a Colin Firth dive, don't worry. We won't stand outside your house with cue cards professing our undying love. Instead, we offer a simple, straightforward return policy.
Just like Karen returning Harry's necklace, you can return your plunge within 45 days for a full refund. No airport chases or last-minute declarations required.
Remember, the course of true love never did run smooth, but our return process does. So if your heart's not racing (in a good way) after your plunge, we'll part as friends. After all, if you can't be honest at Christmas... or when you're returning a cold plunge tub, when can you be?
KEY FEATURES & BENEFITS
Professional-Grade Temperature Control: Achieve precise temperatures from 37°F to 107.6°F with the 0.5HP EcoPro or 1HP Pro chiller. WiFi-enabled controls let you manage your plunge from your phone.
Advanced Water Quality: Crystal-clear, sanitized water with every plunge thanks to our 10-micron filtration, self-priming circulating pump, and Ozone sanitization system.
Spacious & Comfortable Design: Generous dimensions accommodate up to two people, with reinforced walls and commercial-grade materials for lasting durability. Perfect for full-body immersion at any height.
Versatile setup: Ready for indoor or outdoor use, with quick setup and breakdown whether you leave it in place or take it on the go.
Ultimate Convenience: Skip the ice and maintenance hassles. Automated systems keep your plunge ready whenever you are.
Recovery Benefits: Enhance muscle recovery, boost circulation, improve sleep quality, and reduce inflammation with consistent cold therapy.
SPECIFICATIONS
Endeavor XL Tub – Technical Specifications
Dimensions & capacity
72" L × 32" W × 25" H
Approx. 150 gallons / ~900 lbs filled
Fits up to 2 adults comfortably
Design & construction
Classic oval design for versatile, relaxed seating
Commercial-grade, air-insulated walls for better temperature retention
Two ½" universal ports for chiller hookup
Setup & portability
~15-minute setup with included hand pump
Includes hand pump and carrying bag
Indoor/outdoor ready
Warranty
1-year manufacturer’s warranty (2 years on tub + chiller orders placed Nov 1–Dec 6, 2026)
Repair kit included
Chiller Features (0.5HP EcoPro & 1HP Pro)
Cools down to 37.4°F and heats up to 107.6°F
WiFi app control plus on-unit LED display
Built-in, self-priming circulation pump
Dual-stage filtration: debris pre-strainer + 10-micron main filter
Ozone sanitization to help keep water fresh
Industrial-grade components with IPX4 water resistance for indoor/outdoor use
Chiller Technical Specifications
0.5HP EcoPro Chiller
Power: 0.5 HP
Cooling / Heating: 4,095 BTU/hr (1200W) / 5,118 BTU/hr (1500W)
Cooling/Heating range: 37.4°F – 107.6°F
Min/Max ambient temperature: 32°F / 113°F
Input power: 120V / 60Hz (standard outlet)
Noise level: <60 dB
Dimensions & weight: 19.1" × 11.8" × 15.2", 62 lbs
1HP Pro Chiller
Power: 1 HP
Cooling / Heating: 9,315 BTU/hr (2730W) / 12,455 BTU/hr (3650W)
Cooling/Heating range: 37.4°F – 107.6°F
Min/Max ambient temperature: 32°F / 113°F
Input power: 120V / 60Hz (standard outlet)
Noise level: <60 dB
Refrigerant: R32 (eco-friendly)
Dimensions & weight: 21.3" × 15.8" × 21.7", 80 lbs
Safety & Certifications
CE and ETL certified
GFCI-protected plug for electrical safety
Built-in safety controls and protections
WHAT'S INCLUDED
Endeavor XL Plunge Tub Kit
Endeavor XL inflatable tub
Insulated lid
Backpack-style carry bag
Double-action hand pump
Soft quick-dry mat
Repair patch kit
If you add a 0.5HP EcoPro or 1HP Icebound Pro Chiller, you also get:
WiFi-enabled chiller + heater unit
3 × 10-micron main filters
Strainer assembly
2 × heavy-duty rubber hoses with quick disconnects
Installation fittings & PTFE tape
Filter wrench
4 × locking caster wheels (1HP Pro model only)
QUESTIONS & ANSWERS
How quickly will my plunge arrive?
We're all about speedy recovery, and that includes getting your plunge to you ASAP! Here's the scoop:
For the lower 48 states: Your icy oasis will ship within 2 business days from our warehouse in Austin, TX and will arrive within one week. We're strategic like that – just like your training plan!
How do I keep my plunge water clean?
Our chiller system does most of the hard work for you. It uses dual sanitation to keep your water clear and hygienic:
Strainer + 10-micron filter to catch hair, skin cells, and fine debris (twice as fine as typical 20-micron filters)
Built-in ozone generator for chemical-free sanitization
Continuous circulation so water is always moving through the system
Your simple maintenance routine:
Clean your filters every 2–4 weeks (depending on use and water quality):
Mesh strainer: Soak in water + a splash of vinegar, then scrub and rinse.
Main filter: Soak in water with a capful of bleach or a spa filter cleaner, rinse well, and let air dry.
Change the water every 3–4 weeks based on usage and water quality.
If you want extra sanitization, use only food-grade hydrogen peroxide as directed in our water care guide. Avoid other sanitizers or additives (like Sirona Simply Sanitizer or Ouster Cold Plunge Weekly Treatment).
Use pH and alkalinity adjusters to stay in the recommended ranges: pH 7.2–7.8, alkalinity 80–120 ppm.
Keep the lid on when not in use to reduce debris, UV exposure, and contamination.
For a deeper dive, check out our full blog post on water maintenance for the Icebound Pro.
What maintenance is required?
Regular maintenance is minimal and straightforward. Day to day, the system mostly takes care of itself.
Every 2–4 weeks (or when you change your water):
Clean or replace the 10-micron filter. Three filters are included; you can clean and reuse them or swap in a fresh one.
Rinse the metal mesh strainer. Clean it when you change your water or anytime the pump sounds like it’s struggling (usually a sign of debris blocking the strainer).
For more details on your chiller setup and FAQ, visit our Chiller Quick Start Guide.
Can I use my HSA/FSA to purchase this?
Yes! This product is eligible for HSA and FSA payments. Learn more about how TrueMed helps with this on our FSA/HSA page!
What happens if I have an issue?
We've got your back, and your plunge! If you encounter any issues, our dedicated in-house team will spring into action faster than you can say 'brain freeze.' We'll do whatever it takes to get you back to your icy zen.
What if I don’t fall in love with my new cold plunge?
To us, you're perfect... but we know love can be complicated, especially when it involves ice-cold water!
If after 45 days you realize your plunge is more of a Hugh Grant stumble than a Colin Firth dive, don't worry. We won't stand outside your house with cue cards professing our undying love. Instead, we offer a simple, straightforward return policy.
Just like Karen returning Harry's necklace, you can return your plunge within 45 days for a full refund. No airport chases or last-minute declarations required.
Remember, the course of true love never did run smooth, but our return process does. So if your heart's not racing (in a good way) after your plunge, we'll part as friends. After all, if you can't be honest at Christmas... or when you're returning a cold plunge tub, when can you be?
G. Hughes
This product has been amazing and would definitely recommend however the quality of the product pales in comparison to the level of customer service this company provides. Products are great, service is beyond exceptional!!
Stacy D.
I have been researching cold plunges for a year and a half now. I sent three systems back from three different companies because they were not what I wanted. I contacted this company and everything changed! I got all of my millions of questions answered, was walked through in great detail on how to set up my tub with the chiller, and it is all working great! The chiller is as high quality as the customer service is. I can't recommend this company and their products enough!!
Read more
Travis P.
Just got the Big Tex and just wow!!! The quality of everything they sent, their customer service during and after receiving the item has been 12/10!
I filled it up, turned it on and exactly 2 hours later the water was 48F!!
Read more
B. Ballard
Best customer service you will most likely ever experience. Had one for over 18 months now and absolutely could not be happier with their unit.
But the standout is how responsive the company is. Before the end of business I would have an answer to my question or a suggestion from them. Then they would follow up to see if I was satisfied and how things were going. If there is EVER a company that's mantra is service after the sale, it's this one.
Read more
More Power. More Features. Better Price.
More Power. More Features. Better Price.
Min. Temp
Heater Incl.
Power (HP)
Filtration
Ozone Sanitation
Cool in 3 hrs
App Control
Price
Endeavor XL
37°F
1HP
10 Micron
$3,849
$2,699.99
Plunge Air
39°F
0.5HP
20 Micron
$3,990
Ultimate Lite
37°F
0.75HP
150 Micron
$4,499
Water Maintenance Made Simple
A clean, hygienic plunge with minimal effort. Engineered for busy high-performers.
Ozone Sanitization System
Destroys bacteria and organic contaminants to keep water fresh.
Dual-Stage Filtration (10 Micron)
Pre-strainer + 10-micron filter remove debris and fine particles for clear water.
Continuous Circulation Pump
Self-priming pump keeps water moving to prevent stagnation.
Easy, Low-Maintenance Routine
When you change your water, simply rinse the mesh strainer and clean or swap the filter.
Step-by-Step Guide + Support
Every plunge includes a simple maintenance manual and 24/7 access to support.
Experience 8 science-backed benefits that transform your body and mind with cold plunging.
Rapid Recovery
Mental Clarity
Metabolic Power
Fortified Defense
Deep Sleep
Reduced Inflammation
Increased Resilience
Boosted Energy Levels
Flexible Financing
Discover a range of financing options with Affirm, AfterPay, and Shop Pay.
Hassle-Free Delivery
FREEDOM! Is what William Wallace screamed when asked about shipping to the 48 contiguous US states.
Warranty Included
12-month warranty included (24 months on tub + chiller orders placed Nov 1–Dec 6, 2026). Extended options available.