Description
The Sun Home Cold Plunge™ delivers unparalleled performance with its powerful 1HP smart chiller, featuring an ice-making mode that cools water down to a frosty 35°F—unlocking a true ice bath experience.
Equipped with advanced filtration and sanitation technology, the chiller ensures crystal-clear water every time. Plus, complete control is at your fingertips through the intuitive mobile app, allowing you to enjoy the ultimate cold immersion experience anytime, anywhere
Let the world's #1 portable ice bath be your secret weapon for ultimate performance, recovery, and resilience.
Named Best Inflatable Cold Plunge and Ice Bath of 2025 by Fortune, Variety, Men's Journal, and Billboard Magazine.
"The portable tub operates three times faster than its competitors at the same price point. Plus, you can control it from anywhere with the mobile app." - Billboard Magazine
Unique Features
- 1HP smart-chiller, operating 3x faster than any other competitor on the market at this price point
- Ice making mode creates a thin film of ice on the top of the water (dependent on ambient temperatures)
- The energy efficient motor can cool down to 32°F within hours
- Mobile-app enabled so you can control your plunge remotely from anywhere
- Portable and designed for both indoor and outdoor use
- XL spacious full body tub used by pro athletes up to 6' 8"
- Built-in high-efficiency ozone injection sanitization system
- 20 micron filter extracts all unwanted debris out of the water
- Insulated tub to conserve energy and maintain optimal water temperature
- No plumbing required, just plug and plunge
- Backed by a 1-year limited warranty
Specifications
- Horizontal Tub:
- Tub Outer Dimensions: LWH: 6.4ft x 2.3ft x 2.1 ft
- Chiller Dimensions: 21 inch x 16 inch x 22 inch
- Volume: 360L
- Tub Weight: 15.5lb
- Chiller Weight: 88 lbs
- Control: Temperature (ambient - 32°F adjustable) & Time (30 to 60 minutes)
- Power Requirements: 120 V, 11 A (plugs into a standard wall outlet)
- Timer Settings: 0 to 60 minutes
- Circulation: Built-in self priming system
- Tub Outer Dimensions: Height: 36in, Width: 34in
- Chiller Dimensions: 21 inch x 16 inch x 22 inch
- Volume: 350L
- Tub Weight: 15.5lb
- Chiller Weight: 88 lbs
- Control: Temperature (ambient - 32°F adjustable) & Time (30 to 60 minutes)
- Power Requirements: 120 V, 11 A (plugs into a standard wall outlet)
- Timer Settings: 0 to 60 minutes
- Circulation: Built-in self priming system
Vertical Tub:
What's Included:
- Insulated protective tub cover
- Military-grade, drop stitch XL size plunge tub
- Efficient 1HP smart chiller + heater
- Built-in ozone sanitation
- Repair kit for simple fixes
- Smart hand pump for quickly inflating tub
- Durable carrying case for easy transportation
- Spare filter
Download Manual Spec Sheet
Sun Home Cold Plunge™
3D Product Tour
Featured In
Natural Energy
Recovery & Performance
Motivation
Elevated Mood
Stress Relief
Pain Relief
Improved Sleep
Sun Home Saunas vs The Other Guys
 vs |
Other Guys |
|---|---|
✅ Ice-making mode |
❌ Cannot make ice |
✅ XL 2 Person Tub |
❌ Small tub, cramped experience |
✅ Military grade drop-stitched tub |
❌ Cheap and fragile tub |
✅ Portable and designed for both indoor and outdoor use |
❌ 500+ pounds make it difficult to move or transport |
✅ Wifi-app control |
❌ Antiquated control center |
✅ 1 person install, just plug and plunge |
❌ 2+ people to transport and install |
✅ 33F degrees minimum temp |
❌ 39 F minimum temp |
✅ Hot and cold capabilities |
❌ Cooling only |
✅ Named best cold plunge of 2025 by Forbes and Business Insider |
❌ Limited accolades and endorsements |
Video Resources
In a League of its Own
Sun Home Saunas
55% more effective
Average Competitor
Reviews
- Reviews
- Questions
Best Portable Cold Plunge + Great Material
I love this product! At first I was hesitant because of the reputation that blow up cold plunges get in the industry, but I'm so glad I picked Sun Home. The plunge feels like such great quality when fully blown up, it definitely is made with top tier materials and doesn't feel flimsy at all like most in the industry. And the fact that it can heat up like a hot tub too, is so convenient for my space. 10/10 would recommend :)
World-class product and service!
I love this cold plunge and use it multiple times a week. Exceptionally high quality plunge and chiller; easy to use and maintain, with plenty of resources available on every aspect of use and maintenance...complimented by a very quick to respond and competent customer service organization. Delighted with this purchase, a great addition to our home and fitness routine!
Love the plunge
Got this bad boy two weeks ago, has been huge. My partner and i keep it our apartment and plunge most mornings. Love that it makes ice and we can do it together. It's very noisy when the chiller runs, but the insulation is good enough we do it when we're out and about and then it only loses a few degrees before morning. Setup directions left out some important steps but customer service got it sorted. More expensive than the other options we considered but love how cold it gets, and the whole thing in particular.
Cold Plunge
I have used this almost daily and it has been a game changer. The construction is very sturdy and the chiller works very well. Highly recommend!
Best in the Bussiness
You've heard it before, "I'm not a review guy". I'm that guy. That said I couldn't let this one go. First time, long time, all the time, SunHome's Cold plunge fits the bill. Medicinal or otherwise, this is the best in the bussiness. Its not over complicated, I set it up by my self with a bad back (part of the reason I plunge once or twice a day). It's easy to maintain and clean and everything is thoughtfully and well built. Fresh, clean, cold water, every time, what else do you need?
Great Experience from order to plunge
after deliberating for quite some time decided to take the plunge and get Sun Home Cold Plunge. Order arrived in a little over a week. Got several You Tube videos emailed which detailed set up and maintenance. Outstanding quality construction, and very easy to set up. I am two weeks in and this has been a great add, my wife and I both use daily. Everything advertised and more. The app works very well, and with schedule the plunge is ready every morning at 6:30 am
Great Customer Service!
Our unit came damaged and I reached out to the Sun Homes team and they made the situation right! Received an entirely new unit about a month after receiving the damaged one. We love our cold plunge and couldn’t imagine not having one now that we do! I highly recommend making this investment! Do your research and you will see that there are sub-par units for cheaper out there. Remember you get what you pay for.
Best cold plunge experience
Cold plunge is amazing. So easy to setup and maintain. Water always feels crystal clear and clean. The tub is super durable and comfy. You can set the chiller/heater up to your WiFi and program it to turn on and off to whatever schedule you want so it’s always ready at the right temperature when you need it while saving energy. Delivery is smooth, setup is a breeze and customer service is superb. Highly recommend. Also having the ability for the tub to go as low as 33° and up to 110° is awesome. Can start as cold or as hot as you want. Can’t say enough good things about this tub. Zero cons.
First cold plunge
Great unit! Great size! The only thing I don’t love is that the cover doesn’t seal completely and it looks like mosquitos get in. But other than that it’s great!
As Durable, Effective, and Cold as Advertised
It was important to us to find a cold plunge that could survive outdoors in all seasons, cool down relatively quickly and remotely (via phone app), and most importantly, comfortably fit an entire body submerged in the water. The Sun Home Cold Plunge did exactly that—and now my neighbors want one as well!
