What Chiller Does the Cold Plunge Use: Exploring the Technology Behind Cooling Systems

By George From Sweat N Chill Zone •  Updated: 12/18/23 •  11 min read

Here’s a Youtube Video about What chiller does the Cold Plunge use?

The chiller is a key component of a cold plunge system, crucial in maintaining the low temperatures necessary for effective hydrotherapy.

From trusted brands like Redwood Outdoors and Spartan, these chillers enable you to control and customize your cold plunge experience with their special features.

However, before deciding on a chiller, it’s important to factor in the size of your DIY cold plunge setup – this will ensure optimal performance.

So, when considering “what chiller does the cold plunge use,” it ultimately depends on your specific needs and preferences.

what chiller does the cold plunge use

Understanding the Role of a Chiller in a Cold Plunge System

As an avid cold plunge enthusiast, I can’t help but shed light on the question, “what chiller does the cold plunge use?”

In essence, a chiller plays a quintessential role in any cold water immersion system, keeping the water temperature ideal for your therapeutic cooling regimen. A chiller is not just any mechanism; it’s an indispensable part of your cold therapy unit.

Exploring Popular Brands for Cold Plunge Chillers

When diving into Cold Plunge cooler specifications, you’ll find a range of brands that stand out. Active Aqua and Penguin are crowd favorites amongst both do-it-yourself enthusiasts and professionals alike.


These brands offer chillers well-sized for cold plunges. Interestingly, these chillers run on half-horsepower (HP) motors – yet this may be more than necessary if your unit is well-insulated and closed up most of the time.

The major players in this field, such as Ice Barrel or Redwood Outdoors, offer something even more specialized: portable chillers or powerful units running 3/4 HP motors that whisk away heat from your water right down to mid-30s Fahrenheit.

Special Features and Convenience of Using Redwood Outdoors Chillers

Redwood Outdoors’ cold-water chillers are pretty nifty too.

You see they’re designed to plug directly into standard household outlets which makes them quite convenient for home use.

Not just that, they also come with additional features like built-in pumps or quick-connect hoses which make them quite versatile when paired with different types of Cold Plunge tubs.

Considerations for Sizing a Chiller for DIY Cold Plunge Setups

Now that I think about it, selecting the right size of a chiller for your DIY cold plunge setup isn’t as straightforward as you might think.

You’ve got to factor in how frequently you plan to use it, whether it’ll be placed indoors or outdoors, even your regional climate conditions – after all, a cooler evening temperature can actually help your chiller maintain those low water temperatures.

Investigating High-Performance Chillers from Spartan

For those seeking the lowest of low temperature ranges without frequent maintenance and ice replenishment, I’d recommend looking into brands such as Spartan.

Their water chillers are acclaimed for their powerful cooling systems tailored specifically for ice baths and cold plunges – definitely a top pick if you’re looking into an ice bath alternative.

Tips for Choosing the Best Chiller for a Cold Plunge System

Deciding on the best chiller ultimately falls on what works best for your individual needs: Do you desire precision in temperature control?

Is there limited space or budget constraints? These are things you should mull over. All things considered:

In the realm of cold therapy units and DIY cold plunge setups, considering factors beyond just the chiller specifications is a must. The right choice for you will be one that aligns best with your lifestyle, needs and budget without compromising on performance or convenience.

Sure, here's a comma-separated list of semantically related keywords to the main keyword


When diving into the refreshing world of cold plunges, it’s key to consider various factors like maintenance, cost, and benefits.

As you would encounter on our discussion about how much does it cost to run a cold plunge, using an efficient chiller for your cold plunge can significantly cut running costs. The right chiller keeps the water at optimal temperature for maximum health benefits.

Understanding how long you should stay in a cold plunge is another critical factor as seen in our article How long do you stay in a cold plunge. Most importantly, experiencing the positive effects of a well-maintained and properly used cold plunge is an essential part of making this wellness practice a staple.

It’s also fascinating to learn about how a combination of sauna and cold plunge affects your wellbeing as detailed on what happens when you go from sauna to cold plunge. The contrast therapy exploits the advantages of both heat and extreme cool temperatures delivering an array of health benefits.

Moreover, finding out if a Cold Plunge helps with inflammation could encourage many to partake in this practice frequently. Our post, Does Cold Plunge help with inflammation, explores this aspect extensively offering valuable insights into how the practice can promote general physical health.

My Personal Take about What chiller does the Cold Plunge use?

Hey there, my dear friend!

Did you ever find yourself wondering “what chiller does the cold plunge use?” while relaxing after a steaming session in the sauna?


In any case, it’s quite fascinating. Cold plunge chillers use a system similar to what you’d find in your home air conditioner. It’s a pretty cool tech!

The chillers, which are essentially heat exchangers, transfer heat from the pool water to a refrigerant, thereby cooling the water down.


You see, investing in saunas and cold plunges offers more than just relaxation; it provides an engaging insight into innovative technology and its applications for wellness. Cold Plunges, with their distinctive cooling systems, offer an exhilarating contrast to the warmth of a sauna – reinvigorating your body and rejuvenating your mind.


So next time you’re looking for an invigorating way to unwind, think about how much more there is beneath the surface–quite literally!

Here’s to exploring new frontiers of relaxation.

Frequently Asked Questions about What chiller does the Cold Plunge use?

Before you go…

Takeaway 1: Consider the brand and features

When it comes to choosing a chiller for your cold plunge system, it’s important to consider brands that are popular among both DIY enthusiasts and professionals. Brands like Active Aqua and Penguin offer well-sized chillers specifically designed for cold plunge use. However, don’t limit yourself to just these options – companies like Ice Barrel, Redwood Outdoors, and Lando specialize in chilling units exclusively for cold plunges. They offer various models tailored to different needs, whether you’re looking for portability or more powerful units with 3/4 HP motors. Additionally, some of these chillers come with convenient features like built-in pumps or quick-connect hoses.

Takeaway 2: Factors to consider in choosing the right size

When determining the size of your chiller, several factors should be taken into account. Consider how often you’ll be using your cold plunge system and whether it will be placed indoors or outdoors. Regional climate conditions can also play a role – if you plan on using your cold plunge outdoors and only once per day in the morning hours, cooler evening temperatures can assist your chiller in maintaining low water temperatures. Don’t forget to assess the power requirement as well; while a 1/2 HP chiller is common, it may not always be necessary if your unit is well-insulated and the lid remains closed most of the time.

Takeaway 3: Explore specialized options and convenience features

If you require extremely low temperature ranges or consistent cooling performance without frequent maintenance and ice replenishment, considering brands like Spartan could be beneficial. Their water chillers are known for their powerful cooling systems specifically tailored to ice baths and cold plunges. Moreover, when selecting a chiller for your cold plunge setup, look out for convenience features offered by certain providers. Redwood Outdoors, for example, offers chiller models that can be plugged into regular household outlets, making them convenient for home use. These chillers can be paired with a variety of cold plunge tubs and often come with additional features like built-in pumps or quick-connect hoses. So, take some time to explore the options and find what suits your needs best!

Find out more about the different alternatives you can use for a cold plunge on our site here.

George From Sweat N Chill Zone

George, the passionate founder of Sweat N Chill Zone, is an ardent advocate for holistic wellness through the healing powers of saunas and cold plunges. With a background in health sciences and a fervent dedication to sharing the benefits of thermal therapy, George curates an informative space, offering insights, tips, and expert advice to help individuals optimize their health and well-being through the transformative effects of heat and cold treatments. Through Sweat N Chill Zone, George aims to inspire and educate, fostering a community centered around rejuvenation and vitality.

Keep Reading