According to Amanda Capritto, CPT, CSNC, CPS, “While scientific evidence continues to pour in, there is a wide body of evidence suggesting that cold immersion therapy can help reduce muscular inflammation and reduce the perception of post-workout muscle soreness.” (1) To generate these relieving perks, many athletes these days are turning to some of the best cold plunges for at-home thermotherapy. One popular profile from this growing recovery category is the Sun Home Cold Plunge Pro — a luxe indoor/outdoor cold plunge tub that can reach temperatures as low as 32 degrees Fahrenheit (that’s literally ice-forming numbers, folks).
In our opinion, the Sun Home Cold Plunge Pro can be a great profile for ice bath enthusiasts that value durability and convenience. The stainless steel tub can easily maintain temps, and the durable exterior is tough enough to withstand plenty of conditions. However, with a price tag near $14,500, it’s certainly an investment. In this Sun Home Cold Plunge Pro review, we’ll dive into the specs, features, and real-world qualities of this high-grade cold plunge, using our equipment testing methodology to rate and review the tub in key categories such as dimensions, accessories, temperature range, and more — similar to our experiences with nearly 20 other ice baths. Ready to heat up your search for chilled recovery? Let’s get into our findings.
Sun Home’s luxury cold plunge tub can reach temperatures as low as 32 degrees Fahrenheit, making it one of the coolest models we’ve encountered. It’s also got a top-tier filtration system and an exterior rated for use indoors and outdoors.
Main Takeaways
- This cold plunge features a high-quality, UV-resistant steel construction suitable for indoor or outdoor use.
- The Sun Home Cold Plunge Pro can reach water temperatures as low as 32 degrees Fahrenheit. However, there are no heating capabilities for heat or contrast therapy protocols.
- At nearly $14,500, this is one of the most expensive cold plunge tubs we’ve had in testing.
Sun Home Cold Plunge Pro Specs
| Price | $14,499 |
| Product Dimensions | 30” H x 33.46” W x 78.74” L |
| Tub Weight | 345lbs |
| Temperature Range | 32º F – 55º F |
| Location Rating | Indoor/Outdoor |
| Electrical Requirements | Standard 120V outlet |
| HSA/FSA Eligible | Yes |
The Sun Home Cold Plunge Pro offers a high-end cold plunge experience for those interested in improved recovery and wellness. The entire unit is encased, meaning there is no external chiller taking up additional room. A stainless steel interior and UV-resistant outer shell also boost the unit’s durability, making it suitable for indoor or outdoor settings (and why the entire profile weighs a hefty 345 pounds).
From a mechanical standpoint, the Cold Plunge Pro is powered by a 1-horsepower motor capable of temperatures between 32 and 55 degrees Fahrenheit. “That’s low enough to literally create floating ice across the plunge pool,” notes our tester, a certified personal trainer. That said, though, this ice bath tub is just that — an ice bath tub. There are no heating capabilities offered with the Cold Plunge Pro, unlike other tubs of similar price and stature.
Despite the lack of warm waters, the conditions are kept pristine thanks to the brand’s 3-step filtration system with built-in ozone injection, UV chamber sanitation, and sediment filters. The circulation pump also keeps the chilled waters moving, helping prevent stagnation for a cleaner, more appealing experience.
While the stainless steel tub does help maintain water temperatures throughout the day, the Sun Home Cold Plunge Pro also features Wi-Fi-enabled controls powered through the Sun Home Saunas mobile app. This can be beneficial for plungers that want to monitor their water temp while on the go or those that need to walk a set distance from their back door to their tub. From experience, there’s nothing worse than standing in the morning air while waiting for your plunge to reach a suitable temperature.
Like other Sun Home products — including the Sun Home Luminar outdoor sauna — the Cold Plunge Pro also boasts added conveniences that go beyond temperature regulation. Such features include LED lighting for nighttime soaks, industrial-grade caster wheels for improved portability, an insulated lid, and a comfortable headrest for cozier body positioning. Speaking of, the interior dimensions measure 78.74 inches long by 33.46 inches wide. “It’s more than enough room to sprawl out and get comfortable,” notes our tester. “Well, as comfortable as you can be in frigid waters.”
While these perks and components do sound enticing, it’s tough to overlook the price point of this cold plunge. At nearly $14,500, the Cold Plunge Pro is one of the most expensive tubs we’ve had in testing. Thankfully, though, the brand does offer free shipping, and financing is available through the Affirm platform. We’ve also been able to track down some Sun Home Saunas discount codes to make the sting of that large purchase more bearable.
Who Should Use / Who Shouldn’t Use the Sun Home Cold Plunge Pro
“The best cold plunge tubs, like the best home saunas, can be ‘nice to have’ items,” states Amanda Capritto, CPT, CSNC, CPS, “But that doesn’t mean they’re a solid solution for every athlete. Accordingly, below are a few groups we feel could benefit from the Sun Home Cold Plunge Pro along with some camps that may fare better with a different cold plunge tub or different recovery modality.
Recommended for:
- Athletes wanting a plunge that can reach cold temperatures at or near freezing
- Those looking for a complete, durable tub with minimal required maintenance
- Plungers that want an ice bath that can achieve and maintain a high water quality
Not Recommended for:
- Budget-minded individuals not willing to spend nearly $14,500 on a cold water immersion tool
- Those wanting a cold plunge that doubles as a hot tub
- On-the-go athletes in need of a portable or inflatable cold plunge
Our Experience With the Sun Home Cold Plunge Pro
The BarBend team is composed of competitive athletes, certified personal trainers, nutrition coaches, and lifelong fitness enthusiasts. To compose this Sun Home Cold Plunge Pro review, we utilized our equipment testing methodology (and experience with 27 other popular cold plunges and ice barrels) to rate and examine this posh tub in categories such as construction, available features, temperature range, and more. Our tester also provided ratings in said categories (once they thawed out post-session) on a scale of 1 (lowest) to 5 (highest) for easier readability. Below are some of the top factors we noticed during our trials.
Temperature Control
Studies report that cold water immersion in waters 50 degrees Fahrenheit or below can help bolster muscle recovery. (2) That said, getting a vat of water to cool to recommended temps can be more involved than simply adding a few ice cubes to the mix. Thankfully, the Sun Home Cold Plunge Pro offers the means and conveniences that make temperature control a breeze.
“I really like the intuitive digital controls on the side of the tub,” states our tester, a certified personal trainer. “However, I rate the conveniences at 4 out of 5 thanks to the app-controlled toggles that allow for seamless temperature changes even before my toes hit the water.”
Once the water is at its coldest, our tester noted that the tub seemed to maintain levels throughout their soak. “I attribute this mostly to the stainless steel interior, which does a great job of holding temps while also helping prevent future corrosion.” We rate the construction at 5 out of 5, too, since the steel exterior showcases a premium durability highlighted by its UV-resistant coating. This means you can virtually place this tub anywhere without compromising its performance (although Sun Home does recommend placing this cold plunge in a shaded area for optimized functionality).
Spacious Interior
You can’t expect to reap those ice bath benefits if you can’t physically submerge your body in the chilled waters, right? Well, the Cold Plunge Pro proves to be accommodating enough for a majority of sizes and shapes thanks to its spacious 18.30 square-foot plunge pool. Our tester scores the ergonomics at 5 out of 5, stating, “There’s plenty of room for me to sprawl out and get comfortable.”
The ergonomics don’t stop at interior dimensions, either. The Cold Plunge Pro comes equipped with a handy step stool for easy entry and exit, as well as a comfy headrest for getting your body into a relaxed state during sessions. While these may be an afterthought when searching for a high-quality cold plunge or ice barrel, having them on-hand can make all the difference when it comes time to actually get in the water.
Durable Profile
“The Sun Home Cold Plunge Pro is built to last,” states our tester, commending the cold plunge’s overall construction and dedication to durability. As such, we score the plunge at 5 out of 5 for the category.
However, the stainless steel tub and hearty exterior doesn’t necessarily open doors for unencumbered recovery. This cold plunge weighs a hefty 345 pounds when not filled, and while the brand does include military-grade caster wheels along the base of the frame, moving this vessel can be quite the undertaking — a far cry from the best portable home gyms. “You also need to remember that deliveries are curbside,” notes our tester, who rates the footprint and portability at 2 out of 5. “You’ll likely need a dolly (or some helping hands) to get this rig into position.”
For those that need a more portable ice bath, consider the original Sun Home Cold Plunge — an inflatable tub offering similar interior space at a lower price point.
Sanitation System
When looking at the benefits of cold plunging, you also need to account for the water quality alongside the actual temperature — sort of like making sure your best shaker bottle is clean before adding a scoop of your go-to protein powder to the internals before a training session. Thankfully, the Sun Home Cold Plunge Pro goes the extra mile when it comes to water quality thanks to its 3-step filtration system offering filters for sediment alongside both ozone sanitation and UV sanitation.
“According to the brand, the system includes a 20-micron filter that can remove even the smallest particles from your tub’s hull,” notes our tester, who rates the cleaning capabilities at 5 out of 5. “I’m no scientist by any means, but the conditions speak for themselves — the water is crystal clear each time I lift the insulated cover for a session.”
What to Consider Before Buying the Sun Home Cold Plunge Pro
“Cold plunge tubs can be a massive investment,” states Amanda Capritto, CPT, CSNC, CPS. “Accordingly, you should think about some key factors before pulling the trigger on a singular silhouette.” Below are some of the top considerations we recommend pondering over before finalizing your online cart.
- Product Dimensions: Like any large fitness equipment — from the best power racks to treadmills, rowing machines, and saunas — you’ll want to ensure that your cold plunge of choice can fit within your available space. We also recommend paying close attention to the interior dimensions, as these are the measurements that can determine your overall comfort during recovery sessions.
- Construction: “High-quality tubs are often made from stainless steel or acrylic given their boosted integrity and temperature management,” states Capritto. “Inflatable tubs can also be worthwhile, but they may be more susceptible to collapses and figure alteration once you fill the interior with water.”
- Available Features: You should also pay attention to the list of added features with your cold plunge tub. For example, athletes needing to place their tub far away from their back doorway may prefer a unit with app-connected settings, while those that prefer nighttime cold plunges may want some integrated lighting to accommodate evening soaks.
- Temperature Range: Studies suggest that cold water therapy can be beneficial at temperatures 50 degrees Fahrenheit or below. (2) As such, we suggest sticking to cold plunges that can reach (and maintain) these levels, either through added ice parcels or motorized chiller units.
- Price: “Given the higher price tags, cost and available financing options are likely the first factors considered when choosing a proper cold plunge tub,” states Capritto. Accordingly, be sure to look at your personal finances and set your budget prior to shopping.
Sun Home Cold Plunge Pro Vs. Competitors
As you can suspect, the Sun Home Cold Plunge Pro is not the lone vessel for unlocking the health benefits of cold plunging. Below, we’ve charted the key specs for two popular cold plunge tubs we feel match up well to this Sun Home offering — the Brainpod 2.0 from Polar Monkeys and original Plunge cold plunge.
| Sun Home Cold Plunge Pro | Polar Monkeys Brainpod 2.0 | Plunge | |
| Price | $14,499 | Starting at $8,790 | Starting at $6,990 |
| Product Dimensions | 30” H x 33.46” W x 78.74” L | 23.5” H x 31.5” W x 67”-71” L | 26” H x 31.5” W x 66.625” L |
| Tub Weight | 345lbs | 110-117lbs | 144lbs |
| Temperature Range | 32º F – 55º F | 32º F – 107º F | 37º F – 104º F |
| Location Rating | Indoor/Outdoor | Indoor/Outdoor | Indoor/Outdoor |
| Electrical Requirements | Standard 120V outlet | Standard 120V outlet | Standard 120V outlet |
| HSA/FSA Eligible | Yes | Yes | Yes |
With an impressive chiller unit capable of hot and cold water exposure, the Brainpod 2.0 can be an excellent solution for beginners and veterans alike. We also appreciate the (moderately) affordable price tag of this Polar Monkeys Cold Plunge with costs starting at $8,790. However, the acrylic tub does feature less insulation than the Cold Plunge Pro from Sun Home, which can lead to more condensation (and bacteria) build-up in certain climates.
With a marketing campaign that spans virtually across the entire internet, it’s tough to ignore the impact the Plunge has had on the cold plunge category. We appreciate the external chiller unit capable of temperatures between 37 and 104 degrees Fahrenheit, as well as the aesthetically-pleasing acrylic design of the tub. However, the internal dimensions are more compact than that of the Sun Home Cold Plunge Pro, which may be a detriment to taller athletes.
Ordering and Assembling the Sun Home Cold Plunge Pro
Ordering a Sun Home Cold Plunge Pro for your abode is as simple as any online transaction. Simply go to the brand’s retail page, add a Cold Plunge Pro to your cart, and check out. When it comes to assembly, this ice bath comes fully assembled — thanks, in part, to its fully-encapsulated makeup. That said, our tester rates the delivery process at a modest 3.5 out of 5 given the sheer weight of the unit.
“You need to plan ahead when it comes time to receive your Cold Plunge Pro,” they note. “The profile weighs nearly 350 pounds before water, so moving it by yourself from the curb is virtually out of the question.”
Places to Buy the Sun Home Cold Plunge Pro
You can purchase the Cold Plunge Pro directly from Sun Home Saunas on sunhomesaunas.com.
Brand Reputation and Customer Reviews
As a brand, Sun Home manufactures some of the best infrared saunas, traditional saunas, and cold plunges on the market. The brand focuses on, “The healing powers of nature,” with thermos-related goods designed to help you get the most out of your fitness journey. To reach Sun Home with any inquiries, call 1-855-780-7876 or email info@sunhomesaunas.com.
At the time of this writing, the Cold Plunge Pro boasts 26 reviews on the brand’s retail page, earning a 5-out-of-5 rating for most responses. “This has to be one of, if not, the best plunges on the market if you’re wanting a serious cold plunge,” notes one positive customer response. “I would highly recommend this plunge. It has plenty of room for large and tall people, and it makes ice as advertised.”
Warranties
The Sun Home Cold Plunge Pro comes equipped with a standard 1-year warranty for residential use. You can, however, purchase extended coverage up to 5 years. Warranties do not cover regular wear and tear of products.
Final Thoughts on the Sun Home Cold Plunge Pro
The Sun Home Cold Plunge Pro can be a significant upgrade over your standard cold shower thanks to its impressive temperature range down to 32 degrees Fahrenheit and sturdy, durable build quality. Is it budget-friendly? No — you can save some coin with other profiles or DIY cold plunge options. That said, if you’re looking to grit your way through cold water exposure, this bath profile has all the fixings to make the experience as luxe as possible.
When choosing a cold plunge tub, it’s important to stick to your budget and choose a tub with accommodating dimensions for your frame. Be sure to check out integrated conveniences, too, like embedded light fixtures or app-controlled settings. If you’re looking for one of the best silhouettes on the market, though, (and don’t mind making a major investment in your recovery) the Sun Home Cold Plunge Pro can be just the ticket.
Sun Home Cold Plunge Pro FAQs
What is the longest you should cold plunge?
According to studies, the potential health benefits of cold plunges can be reaped by spending five to 15 minutes submerged in appropriately-chilled waters. (2) Most cold plunges take place at 60 degrees Fahrenheit and below, so be sure to find a temp that’s suitable for your experience level. (3) Don’t worry about chilling the water to near-freezing levels at the start. Remember, you can always make the water colder as you begin to adapt to your surroundings.
How much does the Sun Home Cold Plunge Pro cost?
The Sun Home Cold Plunge Pro retails for $14,499.00. Financing is available, though, through the Affirm platform for those unable to afford such an investment in one fell swoop.
Is it okay to take a cold plunge every day?
Your frequency with cold plunging is entirely dependent on your body’s reaction to the cold water exposure. Some athletes can tolerate a daily dip, while others may need extended time to allow for optimal recovery. Experts recommend shooting for two to three times per week as a good foundational regimen when adding cold water immersion to your fitness routine. (4)
References
- Buijze, G. A., Sierevelt, I. N., van der Heijden, B. C., Dijkgraaf, M. G., & Frings-Dresen, M. H. (2018). Correction: The effect of cold showering on health and work: A randomized controlled trial. PLOS ONE, 13(8). https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0201978
- Versey, N. G., Halson, S. L., & Dawson, B. T. (2013). Water immersion recovery for athletes: Effect on exercise performance and practical recommendations. Sports Medicine, 43(11), 1101–1130. https://pubmed.ncbi.nlm.nih.gov/23743793/
- Sanford, L. (2023, June 9). Ideal temperature for Ice Baths. Ice Barrel. https://icebarrel.com/blogs/educational/optimal-temperature-for-ice-baths
- Cold plunge therapy and sauna: How long and what temperature?. Denver Sports Recovery. (n.d.). https://www.denversportsrecovery.com/blog/cold-plunge-therapy-and-sauna-how-long-and-what-temperature
