Cold Plunges Are Hot. But Can You Do It in Your Home Pool?
With interest booming, wellness experts and pool builders have seen more homeowners hoping to take cold therapy immersion into their own backyards.
4 min
Cold plunges have gone from fringe curiosity to full-blown cultural phenomenon, the wellness world’s equivalent of a headline-grabbing breakout star.
Adherents slip into icy water on a daily basis, chasing an electric jolt of clarity that feels like a flip has been switched inside your brain.
Dedicated cold plunge practices are everywhere from upscale fitness studios and pro sports locker rooms to renowned wellness destinations such as Mountain Trek Health Reset Retreat in British Columbia.
Considering the ever-expanding assortment of companies flooding the market with cold plunge tubs and other custom devices dedicated to achieving icy bliss—with costs potentially reaching into the tens of thousands—some homeowners are tempted to use their swimming pools as an alternative.
“We’re absolutely seeing more homeowners use their pools as year-round cold plunges, especially in colder climates,” said Nick McNaught, CEO and co-founder of Toronto-based Stay Unbounded, which offers cold exposure workshops, retreats and certifications.
“The motivation is often simplicity and cost. If the water is already cold, people see value in keeping the pool open longer or winterizing it differently to support cold exposure.”
Suzanne Vaughan, president of Massachusetts-based pool builder SwimEx, points out the inherent convenience that comes with taking a frosty dip out back.
“From what homeowners tell us, the appeal of a cold plunge at home is less about chasing extremes and more about having a simple ritual that’s always available,” she said.
“It’s quick, accessible and easy to build into a daily routine.”
Among new clients Vaughan works with, year-round cold plunge use is usually planned from the start rather than as an afterthought.
“More are choosing indoor pools or small attached structures because that makes temperature control, equipment protection and day-to-day use much easier in colder climates,” she said.
If someone is thinking about using an existing home pool as a cold plunge, the main questions are likely to involve practicality and protection.
“Larger volumes of water take more energy and time to keep at colder temperatures, and you need a plan to protect plumbing, finishes and equipment from freeze–thaw cycles,” she added.
“Whatever the design, you want a system that’s built for the temperature range you have in mind, and a pool professional who can help you winterize safely.”
One such professional is Hunter Gary, a certified master pool builder and owner of H2 Outdoor Living in Tennessee.
“Most everyone has a ‘number’ in degrees when it comes to cold plunging. When a client asks our company to design a cold plunge for them, I ask ‘what’s your number?’” Gary said.
“A smaller body of water or cold plunge vessel may be much easier for maintaining a balanced temperature…but if using a pool gets you excited about a more serious approach to inviting this wellness experience in your life, then go for it.”
Amy McDonald, owner and CEO of Under a Tree, a wellness consultancy, said transforming a pool into a plunge might not be worth time and investment
“It is almost impossible to retrofit a standard swimming pool into a cold plunge,” she said.
“The energy and money to do it properly is greater compared to just creating a complimentary contrast circuit.”
A proper setup needs to be exceptionally cold, she noted, so depending on where the pool is located it might not get chilly enough to provide optimal health benefits.
“That could work in northern areas of the U.S., but it takes a lot for a pool to generate and keep that kind of cold, not even considering if the pool ices over,” she said.
McNaught echoed those concerns, citing how home pools aren’t designed specifically for cold plunging, so temperature consistency, cleanliness, ease of access and safety become important factors.
“Dedicated cold plunge setups offer more control, smaller volumes and lower ongoing maintenance,” he said.
“For many people, a pool works as an entry point. Over time, those who commit to the practice transition to a dedicated setup because it better supports frequency, comfort and long-term use.”
Beyond geography and climate, industry experts pointed out other challenges homeowners are likely to face.
“Pools are saturated with chlorine and other chemicals that directly absorb into the bloodstream. The advantage of many cold plunges is that no chemicals are required for residential use,” said David Haddad, as the co-founder of Oregon-based BlueCube Wellness.
“Constant ozonation and filtration is enough to kill organic compounds without exposure to sanitizing chemicals.”
Most cold-plunge systems are monitored to stay between 50-60 degrees Fahrenheit—with experienced plungers often preferring lower temperatures.
While “the ultimate experience might be a glacial lake in Finland, unfortunately that’s a bit out of reach for most of us,” said Andreas Stelluti, co-founder at Texas-based Colderatti, whose vessels feature the world’s first chemical-free cold plunge technology, powered by a triple filtration system that removes 99% of impurities to provide a system with drinking-quality water.
“Having a cold plunge at home brings that experience to your backyard, making it very easy and accessible, so you have the ability to make it part of your lifestyle,” he added.
Stelluti noted that as spring arrives and clients’ home pools start to warm up again, they begin to miss the cool water.
“Many say ‘I really need this to be part of my lifestyle year-round’ and that desire for consistent, accessible cold immersion is what motivates them to invest in a dedicated cold plunge setup,” he explained.
“Unfortunately, you can’t use your pool as a year-round cold plunge during the summer. Especially not here in Texas.”
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Sydney Children’s Hospitals Foundation CEO Kristina Keneally says Australia’s culture of large-scale philanthropy is becoming more sophisticated as Gold Dinner raises $75.5 million for children’s health, research and innovation.
3 min
Australia’s wealthiest donors are becoming more strategic, more ambitious and increasingly focused on creating measurable impact, according to Sydney Children’s Hospitals Foundation chief executive Kristina Keneally.
Speaking after the 2026 Gold Dinner, held last week in Sydney, Keneally said Australia was experiencing a significant shift in how major philanthropy is viewed, with large-scale giving increasingly part of conversations about leadership, legacy and social impact.
The annual Gold Dinner, now in its 29th year, brought together some of the country’s most influential business leaders, philanthropists and cultural figures, raising $75.5 million and counting in support of the Sydney Children’s Hospitals Network.
While the event has become one of Australia’s most prestigious fundraising gatherings, Keneally said its significance extends far beyond a single evening.
“Gold Dinner, the flagship event of Sydney Children’s Hospitals Foundation, represents far more than a single evening. It is a powerful demonstration of what a committed community can achieve together over 12 months,” she said.
“The strength of that community, and the trust built over nearly three decades, means people return not just for the event, but for the impact they know it delivers.”
A NEW ERA OF PHILANTHROPY
Large-scale philanthropy has long been a feature of American society, where charitable foundations and major donors often play a prominent role in funding medical research, education and social programs.
Keneally believes Australia is moving in a similar direction.
“Australia is building a stronger culture of large-scale philanthropy, but it is still evolving compared to the United States, where giving at scale is more deeply embedded and widely recognised,” she said.
She said the country’s philanthropic landscape was becoming more sophisticated as successful business leaders increasingly sought opportunities to create meaningful change through their giving.
“In Australia, while generosity has always been strong, large-scale giving has historically been less visible, but that is changing rapidly as more leaders embrace philanthropy as a powerful way to drive meaningful outcomes.”
According to Keneally, events such as the Gold Dinner are helping reshape public perceptions of philanthropy by demonstrating the tangible outcomes that major donations can achieve.
“Gold Dinner is helping to reshape how philanthropy is perceived in Australia, making it more visible, more aspirational and more connected to real-world outcomes,” she said.
WHERE THE MONEY GOES
The funds raised through Gold Dinner support clinical care, research and innovation across the Sydney Children’s Hospitals Network.
Over the past 12 months, more than $75.5 million has been raised to help fund advanced medical equipment, innovative care models and world-leading medical research. Areas of focus include precision medicine and early diagnosis, where emerging technologies are already changing how childhood illnesses are detected and treated.
Keneally said the impact is felt directly by children and families facing some of the most difficult moments of their lives.
“For children and families, this translates into very real and immediate impact. It means faster diagnoses, earlier access to life-saving treatments, and care that is more personalised and effective,” she said.
“It also ensures hospitals are equipped not just to respond to illness, but to reimagine what care can look like, giving children the best possible chance not only to survive, but to live full, healthy lives.”
BUSINESS LEADERS BACKING CHANGE
One of the defining characteristics of Gold Dinner is the calibre of its supporters.
The event has evolved into a meeting point for influential leaders from business, culture and philanthropy, many of whom see charitable giving as an extension of their professional and personal legacy.
“It speaks to a community that is not only generous, but increasingly ambitious in how it gives, combining influence, expertise and purpose to achieve outcomes at scale,” Keneally said.
Among the major supporters of this year’s event were Presenting Partner, John-Paul Nassif Foundation; Major Partners, ABC Bullion, Shaw and Partners Financial Services and One Circular Quay by Lendlease; and Premier Partner, Range Rover, whose ongoing support reflects a shared philosophy of legacy and long-term impact.
The evening also featured performances, premium hospitality experiences and fundraising initiatives designed to encourage further support for children’s health services and research.
LOOKING BEYOND NEW HOSPITALS
With major new children’s hospital developments at Randwick and Westmead progressing, Keneally said the focus is increasingly turning towards what comes next.
“The long-term vision is to ensure every child has access to world-leading healthcare, care that continues to evolve through innovation, research and global collaboration,” she said.
The foundation’s future priorities include accelerating medical discovery, expanding access to cutting-edge treatments and helping position New South Wales as a global leader in children’s health.
Keneally said the Gold Dinner remains central to achieving those ambitions because it does more than raise money.
“Gold Dinner is critical to making that vision possible. It not only provides significant funding, but also unites a powerful network of supporters who are driving the future of philanthropy in Australia,” she said.
As Australia’s culture of philanthropy continues to mature, Keneally believes that the network will play an increasingly important role in shaping the future of healthcare for generations to come.
“The result is a community that is helping to shape the future of paediatric care, not just for today’s patients, but for generations to come.”
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