Medical Frozen 4 Cold Plunge – X-Large Size (Up to 6'6", 350 lbs) for Ultimate Cold Therapy

Frozen Energy Shock™: Feel an instant rush of energy as you enter the near-freezing water, helping to boost alertness and invigorate your body.

Healthy & Safe 37° Freezing™: The Frozen 4 is developed to safely cool water to 37°F, making it ideal for regular use while ensuring you stay within medically safe limits.

FoamSeal™ Military-Grade Insulation: Double-insulated inner and outer tanks help cool the water in half the time compared to other cold plunges, ensuring faster use.

Military-Grade Exterior with UV Protection: Built to last in all weather conditions, the tough military-grade shell and UV coating protect it from sun damage.

20 Ultra Micron Filter System™: This advanced filtration system keeps your water ultra-clean by capturing even the smallest dust particles, ensuring every plunge is as fresh as the last.

Indoor & Outdoor Use: Suitable for both indoor and outdoor settings, the Frozen 4 is built to withstand rain, snow, and sun exposure.

No Plumbing Needed: The Frozen 4 operates with a simple plug-and-play system, requiring no plumbing or drainage, and the water can last for up to six months with proper maintenance.

Heavy-Duty Step & Bench: The sturdy, waterproof bench offers a convenient and comfortable space for towels, phones, and robes, making the experience seamless.

Self-Cleaning System: Equipped with both UV sanitizing and advanced filtration, this cold plunge remains fresh and clean with minimal effort.

Essential Oil Infuser & Steam Generator: A unique feature that delivers the refreshing and healing aromas of eucalyptus and lemongrass during your plunge, adding a spa-like touch.

Dimensions:
: 70" x 33" x 35"X-Large: 80" x 34" x 35"

Dry Weight:
: 405 lbsX-Large: 674 lbs

Filled Weight:
: 1169 lbsX-Large: 1600 lbs

Water Capacity:
: 97 US GallonsX-Large: 100 US Gallons

Temperature Range: 37°F to room temperature (68-72°F)

Power Supply: 120V, standard household plug

Filtration System: 20 Ultra Micron Filter System™

Shell Material: Military-grade with UV protection

Insulation: FoamSeal™ Military-Grade Insulation

Doctor-Designed: Developed by a team of 48 doctors and engineers, the Frozen 4 Cold Plunge is scientifically engineered for optimal health and safety.

Premium Quality: Built with military-grade materials and advanced filtration systems, the Frozen 4 is designed to provide years of reliable use and exceptional performance.

Innovative Features: From the Frozen Energy Shock™ to the essential oil infuser, we’ve incorporated cutting-edge technology to enhance your cold plunge experience.

Unmatched Customer Support: With 581 technicians nationwide, we offer superior customer support to ensure your product remains in top condition.

Trusted by Professionals: Endorsed by medical professionals and wellness experts, the Frozen 4 Cold Plunge is a trusted tool for recovery, wellness, and overall health.

All Medical Breakthrough Frozen Series cold plunge tubs are shipped directly from the manufacturer’s U.S. warehouse to ensure fast, reliable delivery.

Shipping Overview:

• Free Curbside Freight Shipping: All Frozen cold plunge tubs ship via LTL freight with curbside delivery included at no extra charge within the continental United States.
  
• Delivery Timeframe: Most in-stock models ship within 5–10 business days. Custom or backordered items may take longer.
  
• Fully Crafted Protection: Each unit is professionally packaged on a wooden pallet and fully crated to ensure it arrives in excellent condition.
  
• Freight Appointment Required: Once your tub ships, the freight carrier will contact you directly to schedule a delivery time that works for you.
  

Important Notes:

• Curbside Delivery means the carrier will lower the item to the ground at the end of your driveway but will not move it into your home or backyard.
  
• White Glove Delivery and Installation Services may be available for an additional fee. Contact our support team for details.
  

Have questions about logistics, access, or timelines? Our team is ready to help ensure your delivery goes smoothly.

All Medical Breakthrough Frozen Series cold plunge tubs come backed by a 3-Year Limited Warranty, included at no extra cost with every purchase.

What's Covered:

• 3-Year Coverage: Your cold plunge is protected for three full years against manufacturer defects in materials or workmanship.
• Automatic Enrollment: No need to register—this warranty is automatically applied when you purchase a Frozen cold plunge tub.
• Expert-Backed Design: These products are developed with input from medical professionals and engineers, ensuring both reliability and performance from day one.
  

Additional Warranty Notes:

• Custom Orders: If your unit is custom-built, it may not be eligible for cancellation or refund once production has begun.
• Non-Transferable: This warranty is valid only for the original purchaser and is not transferable.

For questions or warranty claims, our customer service team is here to help coordinate with the manufacturer and ensure your experience remains seamless.

When you’re investing in premium wellness equipment, you want more than just a good deal—you want the right partner. Here’s why our customers trust us over anyone else:

• Guaranteed Best Pricing – We work directly with manufacturers, so you never overpay. If you find a lower price, we don’t just match it—we beat it.
• Unbeatable Shipping Times – Even if others claim faster delivery, we win. Your order ships either from our Austin, TX warehouse or straight from the manufacturer—fast, reliable, and trackable.
• White Glove Delivery & Installation – We offer professional delivery, assembly, and installation so your new equipment is set up perfectly from day one.
• U.S.-Based, Real Support – Our team is right here in the USA, ready to help by phone, text, or email—before, during, and long after your purchase.
• Since 2011 – Over a decade of helping health and wellness consumers connect with top brands and the perfect products for their needs.
• Factory Warranties Included – Full manufacturer coverage on every product, plus our help if you ever need to file a claim.
• Exclusive Video & eBook Guides – From maintenance tips to usage tutorials, we give you the knowledge to get the most from your investment.

Bottom line: We don’t just sell equipment—we deliver the fastest shipping, the most reliable support, and the kind of buying experience you’ll tell your friends about.

To see our fill guarantee view our Price Match Guarantee