The Best Water Chiller For Cold Plunge (2024)

The best water chiller for cold plunge

Whether you’re an athlete looking for a quick recovery or simply someone seeking an adrenaline rush, cold plunges are an age-old tradition for rejuvenating the body and mind. There are many cold plunge health benefits, especially for athletes. Using a water chiller for a cold plunge helps ensure that your dip is as refreshing and comfortable as possible.

If you’ve found the best cold plunge tub, the best portable cold plunge tub, or will build your own DIY cold plunge tub and are seeking to upgrade your cold plunge from ice to a chilling motor, this write-up is for you.

This guide will help you navigate through top brands, understand chiller operation and optimization techniques, evaluate efficiency, and gauge whether investing in one is worth it.

Do You Need a Chiller?

Before we jump into the nitty-gritty of choosing the best water chiller, let’s take a moment to understand why having the right chiller matters when it comes to cold plunges.

  1. Water Temperature Control: The key to a successful cold plunge is maintaining a consistent and low water temperature, typically between 45°F and 55°F (7°C – 13°C). A good water chiller will allow you to precisely control the water temperature, ensuring that your plunge is neither too mild nor too frigid.
  2. Quick Cooling: Waiting around for your cold plunge water to reach the desired temperature can be a buzzkill. A reliable chiller should be capable of providing cool water relatively quickly, so you can plunge whenever you’re ready. A higher cooling capacity can generally be found in larger motors.
  3. Water Sterilization: Chillers will have a sanitation method built in that will often keep the water safe to use for many months. These filtration and sterilization methods provide a healthier cold plunge environment keeping your immune system happy.
  4. Durability: Since cold plunges are a long-term commitment to your health and well-being, you’ll want a water chiller that’s built to last. Durability is key.
  5. Ease of Use: The last thing you want is a complicated setup when you’re eager to dive into cold water. The best chillers should be user-friendly and hassle-free.

Now that we understand why a quality water chiller is essential let’s explore some of the key features to consider.

Key Features to Consider In a Chiller

When you’re on the hunt for a new chiller, there are certain key features you shouldn’t overlook. Consider the chiller aesthetics first — it should blend seamlessly with your existing decor or space.

Noise levels also matter; for an ice bath, a quiet operation can make the experience more relaxing and meditative.

Portability factors heavily into your purchase decision too as you might need to move it around occasionally. But don’t just focus on external factors—look into energy consumption rates as well. A highly efficient model could save you money in the long run.

Finally, pay close attention to the chiller warranty—it’s an assurance of durability and quality service from the manufacturer. Armed with this knowledge, let’s delve deeper by comparing various chiller brands next.

Before making a final decision, check out this list of crucial features to consider.

HorsepowerDetermines how much water the chiller can cool at once.Larger tubs need more horsepower to cool the water quicker. Higher horsepower can be louder.
Energy EfficiencyImpacts operational cost and environmental footprint.Look for chillers with energy-saving modes or high-efficiency ratings.
DurabilityCan affect the enjoyment of your cold plunge.Especially if you will be leaving the chiller outside, consider models made from robust materials like stainless steel or those with corrosion-resistant properties.
Noise LevelChilling water takes time, so be aware that some chillers may need many hours of running loudly to get to the desired temps.Chilling water takes time, so be aware that some chillers may need many hours of running loudly to get to desired temps.
FiltrationCleans the water while chillingLook for chillers with multiple methods of water purification. Multiple water filter processes will keep the water clean for all users.
HeatingNot only chills but heatsMany “chillers” can also turn your cold plunge tub into a hot tub if desired. Make sure the hot water temperature is adequate.
Wi-Fi ControllableGet your cold plunge tub ready via your mobile deviceStart the cooling in time for your morning plunge or after a big workout. Temperature control from your phone.
WeightVaries widelyImportant if you plan to travel with your tub.
WarrantyProvides protection against defects and malfunctions.Opt for brands that offer generous warranty periods.
BudgetFeatures cost money. Dependability costs money.Pick the features you can’t live without, then decide how much you’ll use any “extras”.

Chillers come in different designs, so pick one that blends well with your aesthetic preferences. Space considerations are equally important; compact and portable chillers are ideal if you’re short on space or frequently move around.

Evaluating Chiller Efficiency

It’s important to know how to assess the efficiency of your chiller when setting up your ice bath. Different chiller types offer varying levels of performance and energy consumption, so carefully weigh these factors. Evaluate costs not just in terms of initial purchase price, but also consider the ongoing expenses associated with running and maintaining the unit.

Don’t overlook warranty considerations either; a solid warranty can offer peace of mind should any issues arise down the line.

Now that you have an idea on how to evaluate chiller efficiency, let’s move on to understanding what key features you need to look out for when choosing a water chiller for your ice bath.

The Best Cold Plunge Water Chillers

Now, let’s dive into the world of different water chillers to see how they stack up against each other in the cold plunge chiller market.

All units reviewed use the standard US electrical plug of 110V / 60 Hz

Best Portable Cold Plunge Chillers

The Best Water Chiller For Cold Plunge (2024) The Best Water Chiller For Cold Plunge (2024) The Best Water Chiller For Cold Plunge (2024) The Best Water Chiller For Cold Plunge (2024) The Best Water Chiller For Cold Plunge (2024) The Best Water Chiller For Cold Plunge (2024)
Price $2,000 $3,799 $3,500 $4,290 $3,324 $2,799
Rating (5 max) 4.8 4.8 4.7 4.6 4.5 3.9
Dimensions 24.4" L x 16.5" W x 18.9" H 19.25" L x 12.25" W x 18" H 24" L x 12" W x 18" H 21.25" L x 12.25" W x 21.75" H 17.75" L x 11.75" W x 16.5" H
Weight 100 lbs 75 lbs 60 lbs 79.25 lbs 50 lbs
Chilling Motor 1 HP 1 HP .8 HP 1 HP .8HP 3/4 HP
Cools down to: 38F 37F 37F 37F 37F 37F
Heats up to: 104F 104F 105F 107F 105F N/A
Running Volume <=60dB 52dB 60dB 61dB 47dB
Filtration Step filtration & UV filter & filter cartridge Micron filter & sanitizing solution 3 stage sanitation system including a 20 micron PET filter 2 step micron filter & ozone sanitation system UV filter & filter cartridge Micron filter & sanitizing solution
App Controllable? YES YES YES YES YES YES
Warranty 1 year 1 year 1 year 1 year 1 year 1 year

Best Overall
Spartan Max chiller for cold plunge
  • 1HP motor
  • Cools and Heats
  • Wi-fi enabled
  • 1-year warranty
  • Half the price of others
  • Very Heavy
  • Larger than other chillers

Warrior Max 1HP Wi-Fi Chiller & Heater


The Warrior Max cold plunge water chiller and heater has a one-horsepower motor that can cool your tub down to 38 degrees or heat it up to 104 degrees Fahrenheit.

It has a 634 gallons per hour pump flow so your tub will get recycled many times.

Like most coolers, it has a digital touchscreen display to control the unit and is also Wi-Fi enabled so you have full temperature control from your phone as well.

The downside is that it weighs 100 lbs, and is slightly larger than all the other chillers (that cost considerably more). Locking wheels makes transportation easier though.

The company is out of Bulgaria, but they operate on U.S. time.




100 lbs

Temp Range

Minimum – 38F
Maximum – 104F

What Customers are Saying…
  • “Perfect for cold dips”
  • “This ice bath is an absolute game changer!”

Redwood Outdoors water chiller for cold plunge
  • 1HP motor can cool most tubs quickly
  • Cools and Heats
  • Wi-fi enabled
  • 1-year warranty
  • The lack of front wheels makes moving more difficult
  • Heavy

Redwood Deluxe Dual Chiller & Heater


The Redwood Deluxe dual cold plunge water chiller and heater has a one-horsepower motor that can cool your tub down to 37 degrees or heat it up to 104 degrees Fahrenheit.

Cooling a 130-gallon cold plunge tub from 75F to 50F takes approximately 3 hours.

It comes with a digital touchscreen display to control the unit from the tub, and is Wi-Fi enabled so you can control it from your phone as well.

With an operating volume of 52dB, it’s one of the more quiet motors on the market.




75 lbs

Temp Range

Minimum – 37F
Maximum – 104F

What Customers are Saying…
  • “Great price for a great product”
  • “Support staff is always helpful and on top of things”
  • “Water only gets down to 42F but they advertise 37F.”

Cryospring water chiller for cold plunge
  • 1HP motor can cool most tubs quickly
  • Easily movable with four wheels
  • Looks great. Available in two colors.
  • Cools and Heats
  • Wi-fi enabled
  • 1-year warranty
  • Expensive
  • Heavy

Cryospring Portable Ice Bath Chiller & Heater


The Cryospring portable ice bath chiller and heater is powered by a one-horsepower rotary compressor by Hitachi. It cools your tub down to 37 degrees or heats it up to 107 degrees Fahrenheit fairly quickly.

It has a natural ozone sanitation system along with a two-stage filtration system.

It also has a digital touchscreen display to control the unit from the tub, and is Wi-Fi enabled so you can control it from an app on your phone.

It’s available in teal or black. It also comes with four wheels on its base so moving it from one place to another is easier. Which is good because it weighs 79 pounds.




79.25 lbs

Temp Range

Minimum – 37F
Maximum – 107F

What Customers are Saying…
  • “Top of the line product”
  • “Couldn’t be happier with this product”
  • “We couldn’t recommend more!!”

Coldture water chiller for cold plunge
  • Easily movable with four wheels
  • Looks good.
  • Cools and Heats
  • Safety shutoff
  • Wi-fi enabled
  • 1-year warranty
  • Louder than other motors

Coldture Cold Plunge Chiller & Heater


The Coldture cold plunge water chiller and heater is a great chiller for your cold plunges.

It has an advanced step filtration system (UV light and filter cartridge) and can keep many tubs cold with its .8HP motor.

Like the others, it has a digital touchscreen display to control the unit as well as an app to use on your smartphone.

It looks good and can move around thanks to its four wheels on its base so moving it from one place to another is easier.

It’s a relatively decent size as well.




— lbs

Temp Range

Minimum – 37F
Maximum – 105F

What Customers are Saying…
  • “Best thing I ever bought”
  • “Nice product”
  • “Perfect setup for me”

Honorable Mention
Redwood Outdoors water chiller for cold plunge
  • Easily movable with four wheels
  • Wi-fi enabled
  • 1-year warranty
  • Does not heat
  • The lack of front wheels makes moving more difficult

Redwood Outdoors Cold Plunge Chiller


The Redwood Outdoors cold plunge water chiller is a good chilling unit for most tubs.

It’s 3/4 HP motor can chill your tub down to 37F, and it’s the quietest of the group at only 47dB while running.

It includes a micron filtering system and when you combine it with a sanitizing solution you don’t have to drain the water in your tub very often.

This motor is great if you plan on transporting your tub often since the chilling unit only weighs 50 pounds.

This unit still includes a touch screen and is Wi-Fi enabled, so we had to include it in our list.

It’s small, lightweight, and relatively quiet. So if you don’t need a motor that heats, this might be the one for you.




50 lbs

Temp Range

Minimum – 37F
Maximum – N/A

What Customers are Saying…
  • “Great products…”
  • “Amazing product.”
  • “I have nothing but good things to say about this company”

Evaluating Customer Reviews and Ratings

Don’t overlook the importance of customer reviews and ratings in your decision-making process. Take note of review authenticity; some companies may post fake positive reviews to boost their ratings.

Pay attention to star ratings. A high average suggests a product generally meets customers’ expectations. However, don’t ignore customer testimonials detailing their experiences with the product. These often provide more context than simple star ratings.

Negative feedback is equally important as it highlights potential issues you may encounter.

Maintaining Your Water Chiller

Here are some tips to keep your chiller in top shape:

  1. Regular Cleaning: Clean your chiller’s water reservoir and components regularly to prevent the buildup of mold or bacteria.
  2. Descale When Necessary: If your chiller uses tap water, it may develop mineral deposits over time. Follow the manufacturer’s instructions to descale the unit as needed.
  3. Inspect Hoses and Connections: Check for any leaks or loose connections and address them promptly to prevent water wastage and potential damage.
  4. Keep It Dry: After each use, make sure to dry the chiller thoroughly to prevent mold growth or corrosion.
  5. Store Properly: If you have a portable chiller, store it in a cool, dry place when not in use to extend its lifespan.

A regular maintenance schedule is paramount in preventing issues before they arise. This includes cleaning, checking for leaks, and assessing overall performance.

Safety Precautions when Using Chillers

You should always prioritize safety when operating water chillers. You’ve got an electric motor around a water source.

Handling malfunctions promptly and effectively is crucial for maintaining a safe environment around your chiller.

Just remember that you want to fix any issues before they become big issues.

Optimizing Chiller Performance for Recovery

Ensuring optimal performance of your cooling unit not only preserves its lifespan but also enhances recovery processes. Adjusting the settings to suit your specific needs, you can achieve faster recovery speed after an ice bath.

But remember, efficiency doesn’t just mean speed. It’s essential to consider the chiller noise as well; a loud machine could disrupt your relaxation and recovery time.

Also, be mindful of energy consumption. A high-performing chiller doesn’t have to spike your energy bills. Look for models with excellent energy efficiency ratings to ensure longevity and cost-effectiveness. Ask each manufacture for an expected energy cost to operate their unit.

Investing in a Chiller: Worth It or Not?

After discussing how to optimize your chiller performance for recovery, you may now be wondering: is investing in a water chiller really worth it? Well, let’s break it down:

  1. Chiller Costs: Sure, chillers can be an investment upfront, but their long lifespans make them cost-effective over time.
  2. Environmental Impact & Energy Consumption: Chillers are more energy-efficient than traditional ice-making methods which translates into lower power bills and less environmental impact.
  3. Warranty Importance: The best chillers come with substantial warranties, ensuring you get the most out of your purchase.

So yes, while there might be initial costs involved in acquiring a water chiller for ice baths, the benefits they offer in terms of reduced energy consumption, environmental friendliness, and longevity make them a worthy investment.

For me, I hate always filling my tub with ice. A bag of ice each day can add up, and it’s annoying always having to go get more. I LOVE having a chilling motor. I consider it an awesome investment.

Frequently Asked Questions

What is the average lifespan of a water chiller for an ice bath?

Like a well-tuned car, your water chiller’s lifespan heavily depends on regular maintenance and various factors that affect its lifespan.

Chiller types and brands can also influence longevity, with some chillers lasting for 10-15 years or more.

However, the key to a long-lasting chiller is efficiency. The higher a chiller’s efficiency, the less wear and tear it experiences.

It’s important to remember that even top-tier chillers require proper care to prevent premature freezing.

What are the health benefits of using a water chiller for cold plunges?

Water chillers can help sanitize the water that is in your cold plunge. Ice simply doesn’t provide the same sanitation and filtration power as a chilling motor.

An ancillary benefit is that users tend to skip less plunges when their water is already at the desired temperature. People may not cold plunge as often if they have to jump in the car and run to the store for ice first.

How does a water chiller for cold plunge impact energy consumption?

Most modern chillers are designed to be efficient and eco-friendly. They use less power compared to older models, minimizing their environmental footprint. So, while there is an impact, it’s not as substantial as you might think.

Based on your geographical location, your chiller may need to run more or less than other locales. Be sure to inquire with each manufacturer to determine your estimated operational cost.

What should I do in case of a malfunction or breakdown of my water chiller?

Firstly, consult your product’s troubleshooting guide for any DIY fixes. It might be a simple issue you can easily resolve yourself.

However, if the problem persists, inspect your warranty queries before considering repair costs. Regular maintenance tips often prevent such malfunctions.

If all else fails, contact a professional to look at it because tampering without expertise can lead to more damage or void your warranty.

Always prioritize safety when dealing with electrical appliances.

Also, most cold plunges can use ice as a substitute to a chilling motor in case you need a short-term alternative.

How does the noise level of a water chiller for cold plunge compare to other types of chillers?

Noise levels of a water chiller for cold plunge can vary, but they’re generally quieter than other types. They’re designed for residential use, so manufacturers aim to minimize noise disruption. However, the exact noise level depends on the model and brand you choose.

Expect between 50db and 65db while operating. This is generally regarded as in the “audible” range. For comparison, a computer fan or air conditioner might register 40-45db.

It’s crucial to check product specifications before purchase. Remember, higher efficiency often means less noise as the unit doesn’t have to work as hard to maintain temperature.

Are there any safety concerns or precautions to consider when using a water chiller for cold plunge?

Always follow the manufacturer’s advice on safety. These are made to be around water, but use common sense. Don’t immerse the chiller in water or place it near splashing water.

Regular maintenance checks are vital – like an athlete keeping fit, your machine needs to be in top shape too.


So, is investing in a water chiller for your ice bath worth it? Absolutely. It’s like having a personal Arctic plunge pool at home.

Ensure that your cold plunges are consistently refreshing and comfortable by investing in the right water chiller for your tub size. Consider your specific needs, budget, and preferences when choosing the perfect chiller.

Stay away from cheap options, as they are usually poor quality and cannot chill water sufficiently. Whatever option you choose, the key is to find the chiller that aligns with your lifestyle and cold plunge goals.

Good luck!

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