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Plunge Pool

Inspired by the deep and narrow pools formed at the base of waterfalls, plunge pools have become a popular backyard addition in recent years, particularly as they’ve developed into so much more than just a place to take a refreshing dip.

Case in point: a Hot Spring WaterWell®️ Plunge Pool. Don’t let the name fool you. This isn’t just a plunge pool – it’s also an all-in-one workout pool, hydrotherapy pool, and family pool. Featuring modular construction, these pools are compact and customisable, visually stunning, and quick and easy to install indoors or outdoors, inground or above-ground.

They’re plunge pools, sure, but they’re also so much more.

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New Zealand’s most  established spa brand | HotSpring Spas
New Zealand’s most established spa brand
Only brand backed by independent laboratory testing | HotSpring Spas
Only brand backed by independent laboratory testing
Peace of mind guaranteed | HotSpring Spas
Peace of mind guaranteed

The Lowest Running Costs, Independently Tested and Proven

The cost of running a spa pool can be significant… unless you choose Hot Spring. We offer New Zealand’s most energy efficient spa pools, with running costs as little as $1 a day. This is a luxurious soak that won’t cost the earth.

How can such luxury come so cheap? Our insulation is carefully designed for maximum heat retention. Our covers are fully insulated and precisely engineered to form a perfect seal around the lip of your spa.

Then there’s our suite of technological innovations, from heat induction jets that recycle the warmth generated by the internal machinery, to our SilentFlo 5000 circulation system that keeps your water moving while using the same amount of power as a 40-watt light bulb.

Try our energy calculator now ›

What is a plunge pool?

The term ‘plunge pool’ is usually applied to small, deep pools filled with refreshing water, used as a way to cool down after exercise or on a hot day. Traditional plunge pools are simple constructions; small, in-ground and unheated, measuring just a metre or two long and a metre and a half deep.

A Hot Spring WaterWell®️ Plunge Pool represents the evolution of a plunge pool: it can be cool or warm, athletic or relaxing, used for health and wellness or family fun.

  • More than just a plunge pool: How many types of pool can fit in a single, compact Hot Spring WaterWell® Plunge Pool? You won’t just get a refreshing dip – you’ll also get a workout pool, a hydrotherapy pool and a family pool!

  • Compact and customisable: The modular design of the Hot Spring WaterWell® Plunge Pool allows you to build a pool that perfectly fits your space. Choose your preferred length and width, with footprints ranging from 2.25m² to 25m². The compact size also means you’re freed from the hassles of big-pool maintenance, and have more time for a dip!

  • Choose your perfect look: Make your Hot Spring WaterWell® Plunge Pool your own with three colour options for the apex coping, two for the ascent skirting, and five different liner options, including three beautiful patterns.

 

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How much does a plunge pool cost?

Plunge pool cost can vary greatly, and will depend on a number of factors: size, backyard space and accessibility, and whether you choose in-ground, above-ground or something in between.

But in terms of value for money, a modular and fully featured model like a Hot Spring WaterWell® Plunge Pool can be the far wiser choice, for a few key reasons:

  • Temperature: With the ability to set your own temperature at the press of a button, a Hot Spring WaterWell® Plunge Pool can be used all year round, ensuring you get full value from your investment.

  • Capabilities: A Hot Spring WaterWell® Plunge Pool offers a long list of capabilities: refreshment, relaxation, socialising, quality family time, or home hydrotherapy and aquacise.

  • Installation: Traditional in-ground plunge pools can be expensive to build. Modular plunge pools are self-supporting units that can simply be put together on a suitable surface and filled. You can even install your pool indoors!

How much space is needed for a plunge pool?

Plunge pools are compact by definition, with traditional constructions often measuring just a couple of metres long and wide. For in-ground plunge pools the most important measurement is often depth, which tends to vary between one and two metres.

But traditional in-ground pools need more space than their basic measurements suggest, as most local governments will require safety fencing to be installed around them. Add the challenge of finding an appropriate place to excavate, and the landscaping you’ll need around the pool, and you may struggle to fit even a small plunge pool in your backyard.

A modular Hot Spring WaterWell® Plunge Pool can be built to almost any size you need. Length and width can vary from 1.5m to 5m, resulting in a huge array of sizes, from an ultra-compact 2.25m² plunge pool to a sprawling 25m² plunge pool.

If you choose an above-ground model, no excavation or landscaping is required. All this means that a modular plunge pool can be installed under porches, on decks, and many other places that traditional plunge pools can’t.

What should I look for when buying a plunge pool?

You should always look to buy from a proven brand when shopping for a plunge pool. As specialist constructions and significant investments, your plunge pool should be built to last and deliver the exact experience you’re looking for. Choosing a reputable brand will help on both counts. Other considerations include:

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Size

How many people will want to plunge at any one time? While many plunge pools are built for one, a Hot Spring WaterWell® Plunge Pool can fit many more, thanks to a footprint that can extend to 25 square metres.

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Location

Where will you install your plunge pool? A Hot Spring WaterWell® Plunge Pool grants you more options, as they can be installed inground, above-ground, indoors and outdoors.

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Objective

Why are you considering a plunge pool? A Hot Spring WaterWell® Plunge Pool offers far more functionality than a traditional plunge pool.

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Quality

An initial investment in quality can deliver huge savings down the line, through energy efficiency, longevity and more.

Take the guesswork out of buying a spa pool. Download your FREE copy of our Spa Pool Buyer's Guide for step-by-step advice through the buying process.

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What is the maintenance like for a plunge pool?

Hot Spring WaterWell® Plunge Pools are perfectly low maintenance. The built-in water quality system features a heater, pump and filter that require the most minor of upkeep.

Traditional plunge pools can be slightly harder work. They often feature the simplest and most manual types of filtration, and water care tends to demand more time and effort.

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Can plunge pools be used all year round?

Any plunge pool can be used all year round… if you’re brave enough. While cold water therapy has its benefits, particularly in terms of exercise recovery, unheated plunge pools aren’t for the faint of heart, particularly in winter.

But by choosing a Hot Spring WaterWell® Plunge Pool, you’ll enjoy a plunge pool with a capable heater, ensuring you can enjoy a comfortable plunge even in the depths of winter.

Can I install a plunge pool indoors?

Traditional plunge pools are in-ground constructions. Depending on your home, you may be able to install one indoors, but if that’s possible it is likely to cost you a small fortune.

The modular construction of a Hot Spring WaterWell® Plunge Pool allows it to be installed just as easily indoors as outdoors, without the need for any excavation. This makes these pools a popular addition to sunrooms and enclosed outdoor spaces. Installing your plunge pool indoors also helps you to avoid that chilly morning dash from your back door to your pool!

Are plunge pools high maintenance?

Plunge pools have similar maintenance needs to swimming pools, just on a smaller scale. A WaterWell® Pool is fitted with modern water care tech, while a CoolZone-fitted Hot Spring spa pool, meanwhile, requires minimal maintenance:

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Water care

20 minutes per month (or far less with our FreshWater™ Salt System). 

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Filter care

One hour per month (or far less with our dishwasher-safe Tri-X® filters).

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Draining and refilling

Every 2-3 months (or every 12 months with our FreshWater™ Salt System).

Are plunge pools good for your health?

Regular cold water immersion has been proven to be good for your health, no matter whether you enjoy it in a traditional plunge pool or a Hot Spring WaterWell® Plunge Pool:

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Heart

A cool water soak can elevate heart rate and send adrenaline around your body.

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Muscles

A reduction in delayed onset muscle soreness (DOMS): the ache you feel the day after exercise.

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Joints

A reduction in inflammation, which can also help to fortify the immune system.

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Mental well-being

More balanced hormone levels, improved sleep quality, and the production of endorphins that elevate mood.

Take the Plunge Today

Ready to experience the next generation of plunge pools? Hot Spring WaterWell® Plunge Pools are in-stock and ready to be custom-designed to your needs. Get in touch with your local dealer today to find out more.

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