-
You can track your order by logging into your account and viewing your order history. Each order will have a tracking number once it ships.
-
We offer a 30-day return policy for all unused and unopened items. Please contact our customer service team to initiate a return.
-
Yes, we ship to most countries worldwide. Shipping rates and delivery times vary by location. You can see the shipping options available during checkout.
-
Support Service: Email: help@gratsport.com
Weekdays Monday - Friday 11AM-7PM. We will respond to all requests within 24 hours.
Ice Bath Chiller & Cold Plunge Tub
Experience the pinnacle of cold plunge technology—built for speed, control, and unmatched cooling performance
✓ Cools water as low as 2°F
✓ App Enabled to set schedule and adjust temperatures from anywhere in the world
✓ Sized to allow full body immersion and lean back in comfort
✓ 880W Cooling Capacity - the most powerful chiller in it's class
✓ Cools down to 3°C in 4-5 hours
Choose your tub
Free Shipping
We offer free shipping on all orders within the United States, excluding Hawaii, Alaska, and military bases.
We use UPS for shipping, with an average delivery time of 2-5 business days.
Return Policy
If you are not satisfied with the product, you may return it within 30 days for a full refund (returned items must be in good condition, with no signs of use, scratches, or dents).
Upon receiving the returned item, we will process your full refund within 5 business days. Please note that customers are responsible for return shipping costs.
For more details, please refer to our Return Policy. If you have any other questions, please contact us by sending an email to help@gratsport.com

Ice Bath Chiller & Cold Plunge Tub
50K+ Happy Customers
Excellent 4.9
Testimonials
Experience Efficient Ice Bath Cooling
Our ice bath chiller and cold plunge tub are equipped with an efficient water cooling system and insulated hose that can lower the temperature to 2°C, reducing the need for ice packs and providing an efficient cooling solution for your ice bath. It is suitable for home and outdoor cold plunge bath settings, providing a flexible and convenient alternative.

Insulation & Waterproofing Performance
Made from ultra-durable glass fiber reinforced PVC material, it is sturdy, durable, and virtually indestructible. The cold plunge tub is equipped with a lockable lid to ensure the safety of children and pets.
Convenient Remote Monitoring and Mobility
Our product combines an ice bath and cooling system into one, enabling rapid muscle recovery anytime, anywhere. With built-in WiFi functionality, you can remotely monitor and control the device, adjusting settings without needing to be on-site. Equipped with wheels and a sturdy handle, it can be easily moved between training breaks, competitions, or outdoor recovery scenarios—making it the ideal companion for home health management and on-the-go recovery.
Easy to Install, Quick to Enjoy
The GRAT cold immersion bath tub is designed with simplicity in mind, making the installation process extremely straightforward. All components are pre-installed inside the refrigeration unit. Simply connect the water hose to the bath tub, and you can enjoy a cold immersion bath anytime! The entire process takes only 5-10 minutes.
FIND YOUR PERFECT CHILL
GRAT® Portable Wifi Control Ice Bath Chiller AIR

GRAT® Portable Wifi Control Ice Bath Chiller PRO

Smaller,Smarter,More Accessible
BEST FOR
High Performance & Rapid Cooling
Pre-filter+micron filter (add-on)
FUNCTION
Pre-filter + micron filter+ozone
cools down to 3°c in 4-5 hours
TECHNOLOGY
Cools down to 3°c in 1.5 hours
Trusted by the Best
“After working out, I often experience muscle soreness, and it usually takes me a long time to recover. A friend recommended that I try an ice bath. At first, I struggled with the sharp pain of the cold water, but after a few weeks, I noticed my recovery time improved significantly. The ice bath is incredibly effective in alleviating post-workout muscle pain! It’s now an essential part of my routine after every training session, and my physical performance has improved a lot.”

“As a professional athlete, recovery is crucial to me. Ice baths are part of my recovery routine, and they effectively reduce muscle soreness and accelerate my recovery process. After almost every training session, I do an ice bath, and the results have been great. It helps me reduce the occurrence of injuries and allows me to maintain peak performance.”
After the ice bath, I felt that my immune system had improved, my muscles were less sore, and I had more sustained energy, keeping me energized throughout the day.

“As a new mom, I was constantly exhausted at first, with my entire focus on the baby and neglecting my own rest. Ice baths offered me a whole new way of recovery. While it was painful at first to immerse myself in the cold water, I gradually adapted, and I noticed that my body felt much more energetic and I wasn’t as fatigued anymore. It helped relieve the post-pregnancy stress, and now I make time every day to recharge myself.”

FAQs
Loading reviews...