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Unlock your potential with the intelligently engineered Sun Home Cold Plunge™ and experience enhanced circulation, reduced inflammation, and an overall sense of invigoration like never before.
The Sun Home Cold Plunge™ is the only inflatable cold plunge in the world equipped with a military-grade XL tub and 1HP smart-chiller/heater.
This unit features next-gen cooling (and heating), filtration, and sanitation technology, all controlled within your mobile app to deliver an optimal cold immersion experience, whenever you want it.
Let the world's #1 cold plunge be your secret weapon for ultimate performance, recovery, and resilience.
Named Best Inflatable Cold Plunge of 2023 by Sports Illustrated.
Unique Features
- Equipped with a 1HP smart-chiller at no extra cost, operating 3x faster than any other competitor on the market at this price point
- Get hot or cold. The energy efficient motor can cool down to 37.5F and heat to 104F in just a few minutes
- Mobile-app enabled so you can control your plunge remotely from anywhere
- 24 hour reservation mode to pre-set your plunge session
- Portable and designed for both indoor and outdoor use
- Designed with military grade technology, the tub is more durable than any other inflatable cold plunge
- XL spacious full body tub used by pro athletes up to 6' 8"
- Built-in high efficiency UV disinfection and 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
- Built-in circulation pump optimized water quality and plunge experience
- No plumbing required, just plug and plunge
- Easy-drain technology makes it a breeze to empty and fill
- Backed by a 1-year limited warranty
Specifications
- Tub Outer Dimensions: LWH: 6.4ft x 2.3ft x 2.1 ft
- Volume: 360L
- Tub Weight: 15.5lb
- Chiller Weight: 88 lbs
- Control: Temperature (37.5F -104F adjustable) & Time (30 to 60 minutes)
- Power Requirements: Standard 110V
- Timer Settings: 0 to 60 minutes
- Circulation: Built-in self priming system
What's Included:
- Insulated protective tub cover
- Military-grade 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
Sun Home Cold Plunge™






























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“Best investment I've ever made. Months of research and anticipation paid off. I've committed to 6 minutes, 5 days a week at 35 degrees, and the results are incredible!”

Tim W
Santa Monica, California
“I can't even begin to describe how amazing my body feels after every plunge. It's like a whole new level of well-being has been unlocked. ”

Jenn G
Fort Lauderdale, Florida
“I couldn't be happier with the results I've experienced since incorporating the Polar Plunge into my recovery routine. It has had a remarkable impact on my sleep quality, recovery, and overall mental well-being. ”

Courtney Warmerdam
San Diego, California
“The best investment Ive ever made for my health. Addicting, invigorating, and life changing!”

Cole McWhirter
Phoenix, Arizona
“As nice as advertised. Oozes quality. Setup was super easy. Maintenance is super simple. The whole family enjoys it! Really is top notch and looks great too. ”

Steve Bowrin
Big Sky, Montana
“The benefits are amazing…helps with anxiety, reduces inflammation, burns fat, but portable and doesn't take up half of my house.”

Jeremy Sander
Draper, Utah
“I have added this plunge to my health routine and I LOVE it. I feel like I've improved my health routine 10 fold...great for cramps, detox circulation, stress, etc.”

Ali Monova
Hamptons, Upstate New York
“42 degrees and I use it everyday (if not 2x). I'm a very active person and have no more back pain or shoulder pain as I’m a surfer. This is insane, thanks again!”

Paul Landry
Honolulu, Hawaii


Natural Energy


Recovery & Performance


Motivation


Elevated Mood


Stress Relief


Pain Relief


Improved Sleep
Cold Therapy Benefits

Natural Energy
Each person has their own way of getting up and going; some prefer double shots of espresso, a brief exercise routine, or other methods. If you want to jumpstart your day or get a quick energy boost in the afternoon, trying a cold plunge could be a solution worth considering. Cold plunging has become a popular option for those seeking an alternative way to increase their daily vitality.

Recovery & Performance
The advantages of cold plunging go beyond the psychological and physiological effects on your body. In the field of sports medicine, cold water therapy has been employed for several years to facilitate the recuperation of muscles following physical activity.

Immune Support
Immersing yourself in cold water stimulates leukocytes, which are the white blood cells that aid in combating illnesses. It also induces the lymphatic system to contract, promoting the flow of fluid through the lymph nodes. This mechanism helps in purifying the body and boosting your immune system. According to research, this practice has been demonstrated to significantly reduce the incidence of upper respiratory tract infections.

Motivation
Research has demonstrated that cold plunging can elevate your baseline levels of dopamine, a molecule in our brain and body that is associated with motivation. Dr. Andrew Huberman has suggested that dopamine can improve our concentration and decrease the level of effort required to act on our particular objectives.

Elevated Mood
For quite some time, scientists have recognized the relationship between hormone levels and our daily energy. In particular, there is substantial evidence indicating that hormonal imbalances can lead to depression, suggesting that taking a cold plunge could potentially alleviate symptoms of depression and enhance overall mood.

Stress Relief
Research has demonstrated that cold water therapy can be an effective adjunct therapy for reducing stress by lowering levels of the stress hormone cortisol. According to a study, consistent cold showers and ice baths have helped to alleviate anxiety and enhance the mood of participants.

Pain Relief
Studies indicate that taking regular ice baths can result in a significant increase of up to 5 times in the levels of norepinephrine. This particular neurotransmitter has been found to have powerful anti-inflammatory properties and can assist in managing chronic pain.

Improved Sleep
Taking a plunge in cold water activates the autonomic nervous system in your body, which is comprised of a network of vessels and nerves that are divided into two parts regulating your stress response. By learning to manage your stress response, you may also discover an improvement in your ability to relax and sleep.

Sun Home Saunas vs The Other Guys
![]() vs |
Other Guys |
---|---|
Powerful 1HP smart-chiller |
Weak, low-output chiller |
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 |
2+ people to transport and install |
37 degrees minimum temp |
39 F minimum temp |
Hot and cold capabilities |
Cooling only |
Trusted by the NBA, NFL, UFC, NHL, MLB |
Limited accolades and endorsements |
Reviews






























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