Cold Plunge Ice Maker: 5 Best Picks Guide Now

Do you dream of that perfect, icy blast after a tough workout, but dread the hassle of constantly buying bags of ice? Cold plunging feels amazing, but keeping that water truly frigid can be a real challenge. Trying to maintain that crisp 50°F temperature with standard freezer ice is frustrating; it melts too fast, and you always run out when you need it most.

Choosing the right ice maker for your cold plunge setup is crucial for consistent recovery. You need power, speed, and reliability, but the technical jargon and endless features often make the decision overwhelming. You want the benefits of cryotherapy without the constant worry about your ice supply.

This guide cuts through the confusion. We break down exactly what features matter most, comparing the top models designed to handle the heavy lifting of cold plunge maintenance. By the end of this post, you will know precisely which ice maker will deliver the coldest, most consistent dips possible.

Top Ice Maker For Cold Plunge Recommendations

Bestseller No. 1
Extra Large Ice Block Mold for Ice Bath, 4 Pack 9.4lb Big Ice Cube Molds, Silicone Ice Bath Accessories Water Chiller for Cold Plunge or Coolers
  • Perfect Companion for Cold Baths: Make extra large ice cubes, place them in your cold bath and enjoy instant cooling and relaxation. No need to add ice cubes frequently, our thick silicone ice molds create long-lasting ice cubes to keep your cold tub cool, soothing and refreshing for your body and mind
  • Big capacity: Our ice cube molds allow you to make your large ice cubes at home, up to 2.2 pounds with 1 piece at a time. Just pour water into the mold, wait for the ice to solidify, and you'll have a cold drink ready to go - convenient, economical, and ready for your cooling needs
  • Reinforced Design, Easy to Remove: Our ice cube mold adopts a reinforced design to ensure the stability and shape integrity of the ice cubes. Measures 7.5*4.9 inches and 3 inches tall, making it just the right size for cold water tubs and coolers. Compared to traditional ice cube boxes, our molds are easier to de-mold, won't stick, and won't break. Allows you to easily take out perfect ice cubes and enjoy the convenience and comfort of cold drinks
  • Easy Making: Making ice cubes with our ice mold is very simple, just pour cold water into the ice tray and put it in the refrigerator to freeze for about 24 hours. After freezing is completed, remove the mold from the refrigerator, wait a little for 5-10 minutes, and easily release the ice Cube
  • Multi-purpose to meet your needs: Our large ice mold is not only suitable for making ice cubes to provide convenience for your ice bath, but also suitable for using in coolers and can be used at the beach, camping, keeping food cold for a long time when fishing and traveling, and can also make ice cream, bread, etc., giving you more flexibility, bringing more fun and convenience
Bestseller No. 2
Extra Large Ice Cube Molds 4Pack 32LB Silicone Large Ice Cube Molds for Cold Plunge Tub,Reusable Ice Cube Trays for Freezer,Ice Block Molds for Home Ice Baths,Cold Plunge Accessories,Ice Bath Chiller
  • Food Safe Grade Silicone Material: This extra large ice cube molds are made of high quality silicone material which is 100% food safe grade! It does not release any chemically reactive substances into the water, does not irritate the skin and does not pollute the environment, ensuring durability, safety and health! It can withstand extreme temperatures to ensure long-lasting performance and stability!
  • Reusable, Save Your Time and Money: This 8 lb silicone ice cube is a reusable and affordable ice making mold, you don't need to spend a lot of time and money to buy ice cubes at the store, it provides you with a more cost-effective and efficient solution to help your bathtub cool down faster! You only need to put them in the freezer for 12~24 hours to get perfectly large ice cubes, eliminating the tedious process of making ice by hand! And they'll be worth every penny over time, too!
  • Ice Cubes for Cooler: Filling your cooler with ice cubes will keep food and drinks cold for a long time, This oversized silicone ice block molds can be perfect for coolers, soap molds, beach trips, camping, hunting, grilling, fishing and more!
  • Keep Your Ice Bathtub Cool: 8 lbs of ice cubes will keep your ice bathtub cool for a long time, so you can enjoy it for a long time! Any owner of an ice bathtub and portable cold soak tub will choose this extra large silicone ice cube molds whenever possible! Come and try it ~ you won't regret it!
  • Good Present for Ice Bath Lovers: Reusable oversized ice cube molds are also unique Present for Christmas, Thanksgiving, birthdays, anniversaries and other holidays for your family and friends! We're sure they'll think of your thoughtful gesture every time they enjoy an ice bath!
Bestseller No. 3
5Pcs Extra Large Ice Block Mold, Grey Silicone Ice Block Molds for Ice Bath Tub, Big Ice Cube Molds for Ice Bath, Ice Maker for Cold Plunge or Coolers, Ice Tray Accessories for Ice Bath Chiller
  • Food-Grade Silicone Material -- These large ice molds are made with high quality food grade silicone, durable, reusable and dishwasher safe. The silcone ice mold is soft and has a reinforced design on the sides to ensure the stability and shape integrity of the ice cube, so it is easy to mold and release.
  • Big Size Ice Mold for Ice Bath Tub - With big size ice cubes made by our large ice block molds, you can keep your cold plunge chiller for longer, no need to add ice cubes frequently. You can enjoy your relaxing time well. And large size ice packs are also good for camping, fishing or short trips, to keep food fresh longer lasting.
  • Save Time and Money -- With our large silicone ice molds, you can make your own large ice cubes at home, each mold can make up to 2.3lbs ice cube, you can make up to 7lbs ice cubes at a time with our ice molds set (you will get 3pcs ice molds). No need to buy ice packs from shop or supermarket, save you a lot of time, energy and money.
  • Easy to Use -- Fill the ice mold with water and please leave some space at the top to allow for expansion, then place the mold in the freezer for 24 hours, once the ice cube is completely frozen, take the mold out of the freezer and demold after it sits for a while, the ice cube can be released very easily.
  • Multiple Use -- Our large ice bath ice molds are not only suitable for making ice cubes for ice bath tub, but also can be used as cake mold, baker molds etc. The silicome material is high quality food grade and safe to make food.
Bestseller No. 4
Haldane 5PC Extra Large Ice Block Mold 15LB Ice Cube Bricks Maker Molds for Cold Plunge/Coolers, Reusable Ice Bath Water Chiller, Thick Silicone Ice Bath Accessories Blue
  • YOU WILL GET: 5-pack ice block molds for ice bath, totaling 15lb
  • PERFECT DESIGN: The large ice block mold is made of high-quality silicone, durable & long-lasting. moderate softness and thickened design, making the silicone mold filled with water less prone to collapse and the ice cubes easier to release. The reinforced design of the 4 corners maintains a relatively regular shape of the ice block
  • PERFECT REPLACEMENT FOR ICE PACKS: Giant ice cubes melt slowly, taking 7-9h to completely melt at a room 71.6°F degrees Fahrenheit. They can maximize the release of cold air and enhance cooling effectiveness. is the perfect companion for your ice bath tub/barrel. If you are a cold plunge enthusiast, you will fall in love with it 
  • ENJOY YOUR COLD WATER BATH ANYTIME AND ANYWHERE: No need to spend time buying ice cubes from the supermarket, just prepare a Large ice cube tray at home. Put it in the freezer in advance for refrigeration. After exercising or when you are feeling restless, take an ice bath to relieve your muscle soreness and restore your mood
  • EASY TO USE & RELEASE: Just fill it with water and put it in the freezer, freeze for 12 hours, and you will get 15lb of ice bricks. When you want to use it, Just pull open the four sides of the ice box and pour out the ice cubes. PS: After removing from the refrigerator, wait for 30s for easier demolding. After use, just put it in the dishwasher for cleaning
Bestseller No. 5
XANGNIER Extra Large Ice Block Mold,4 Pack 9.4lbs Ice Cubes for Cold Plunge or Coolers,Reusable Silicone Ice Molds for Ice Bath Chiller,Big Ice Tray
  • Save Time and Money-Are you still looking for large ice cubes that can have a long cooling effect? Our extra large ice cube tray can solve this problem for you. This is definitely a great tool for making ice baths at home, no more need to go to the supermarket to buy ice packs. You can make your own extra large ice cubes at home, saving you time, energy and money. Alternative to countertop ice maker.
  • 4 Ice Moulds, More Efficient and Flexible - Compared with other ice tray, the 4 pack extra large ice block tray can make up to 9.4 pounds of extra large ice at one time, saving the trouble of multiple freezing, more flexible and efficient. It can be used alternately, replace large ice cubes faster, save waiting time, and provide continuous and uninterrupted demand for large ice cubes, and have a better use experience.
  • Bigger & Enduring Ice - We can make up to 9.4 lbs of extra large ice cubes at a time, which freezes longer and doesn't melt as quickly than regular ice or ice in bags. Used in a cooler, it stays cold for over 7-8 hours. Can be used for you to cool beverages, chill food, and even make for cold process soap making and more, you deserve it!!!!
  • Thickened Silicone Material, More Enduring - Compared to other ice cube tray, we improved the design with thickened silicone material and reinforced design on the side, which is not easy to deform and increase the stability when filled with water. Reusable and easy to clean, safe to throw in the dishwasher for cleaning.
  • Easy to Use - It's very easy to use, just fill the silicone molds with water, leave some space at the top to allow for expansion, and place them in the freezer for 24 hours. Once the ice cubes are completely frozen, take them out of the freezer and let them sit for 5-10 minutes, the ice cubes will pop out easily and you will have perfectly large ice cubes.
Bestseller No. 6
2x 7lb Large Ice Block Mold for Ice Bath, Extra Large Ice Bricks, Cold Plunge Chiller, Water Chiller for Ice Bath, Large Silicone Ice Mold, Ice Bath Chiller (2pack)
  • Instant Cooling: Create perfectly sized ice cubes with our ice bath ice molds for an immediate and soothing cold bath experience, ideal for relaxation and restoration.
  • This reusable ice mold offers an affordable solution for frequent ice needs, reducing reliance on store-bought ice. These giant ice cube molds prove their value over time. Great alternative to expensive water chiller for ice bath.
  • Reinforced Design: Our molds feature a reinforced design for stability and shape integrity, making it easy to remove the perfect ice cubes without sticking or breaking.
  • Effortless Release and Safety: Featuring anti-slip handles and flexible silicone, releasing ice blocks is effortless. The non-stick surface ensures easy removal.
  • Long-lasting Cooling: Larger and thicker than regular ice cubes, our cold plunge ice molds provide a longer cooling effect with less ice, made of durable thickened silicone for reusable use, ensuring cost-effectiveness and sustainability.
Bestseller No. 7
6Pack 48LB Extra Large Ice Block Molds, Silicone Large Ice Cube Molds for Cold Plunge Tub,Reusable Ice Cube Trays for Freezer,Ice Block Molds for Home Ice Bath,Cold Plunge Accessories,Ice Bath Chiller
  • Food Safe Grade Silicone Material: This extra large ice cube molds are made of high quality silicone material which is 100% food safe grade! It does not release any chemically reactive substances into the water, does not irritate the skin and does not pollute the environment, ensuring durability, safety and health! It can withstand extreme temperatures to ensure long-lasting performance and stability!
  • Reusable, Save Your Time and Money: This 8 lb silicone ice cube is a reusable and affordable ice making mold, you don't need to spend a lot of time and money to buy ice cubes at the store, it provides you with a more cost-effective and efficient solution to help your bathtub cool down faster! You only need to put them in the freezer for 12~24 hours to get perfectly large ice cubes, eliminating the tedious process of making ice by hand! And they'll be worth every penny over time, too!
  • Ice Cubes for Cooler: Filling your cooler with ice cubes will keep food and drinks cold for a long time, This oversized silicone ice block molds can be perfect for coolers, soap molds, beach trips, camping, hunting, grilling, fishing and more!
  • Keep Your Ice Bathtub Cool: 8 lbs of ice cubes will keep your ice bathtub cool for a long time, so you can enjoy it for a long time! Any owner of an ice bathtub and portable cold soak tub will choose this extra large silicone ice cube molds whenever possible! Come and try it ~ you won't regret it!
  • Good Present for Ice Bath Lovers: Reusable oversized ice cube molds are also unique Present for Christmas, Thanksgiving, birthdays, anniversaries and other holidays for your family and friends! We're sure they'll think of your thoughtful gesture every time they enjoy an ice bath!
Bestseller No. 8
Ice Block Mold for Ice Bath,6 Pack 15lbs Large Ice Cube Molds,SiliconeIce Bath Ice Mold Reusable Athletes Cold Plunge Accessories,Grey
  • PERFECT MATCH: This big ice cube molds is a perfect match for ice baths, allowing you to enjoy your ice bath for a longer period of time,The block ice mold saves you money and time on buying ice cubes.
  • QUALITY MATERIAL: The block ice mold is made of high quality silicone material,work for a long time in low and high temperature environment, The silicone ice mold working temperature: -40℉- 446℉(-40℃-230℃).
  • MULTIPLE USES: This silicone ice cube molds is made of food-grade materials,The large ice moldcan be used to make large ice cubes for ice baths, and can also be used as a toast bread mold, cake mold, The ice molds silicone as a storage box.
  • SIMPLE AND EASY:Fill this ice cube tray with water and place it in the refrigerator, Wait 12 hours to get the large ice cubes you need.
  • EASY STORAGE: This cold plunge ice mold is made of high quality soft material,easy to demolding, easy to compress and stack, easy to store and carry.

Your Guide to Picking the Best Ice Maker for Your Cold Plunge

Taking an ice bath, or cold plunge, feels amazing! It helps your muscles recover and wakes you up. To get that perfect icy water, you need a good ice maker. This guide will help you choose the right one. We will look at what matters most.

Key Features to Look For

When shopping for an ice maker for your cold plunge tub, some features make a big difference. Think about how much ice you need and how fast you need it.

Ice Production Rate (How Much Ice?)
  • Capacity: Check how many pounds of ice the machine makes in 24 hours. A big cold plunge needs a lot of ice! Look for models that make at least 30-50 pounds daily if you plunge often.
  • Ice Harvest Time: This tells you how fast the machine refills its ice basket after you take some out. Faster is better for quick recovery sessions.
Ice Type and Size
  • Nugget or Bullet Ice: Most cold plunge users prefer small, chewable ice (nugget or bullet style). This ice melts faster and chills the water quickly. Large, hard cubes take longer to cool the tub down.
  • Automatic Cleaning: Some machines have a self-cleaning cycle. This keeps your ice fresh and reduces the work you have to do.
Portability and Installation
  • Countertop vs. Undercounter: Countertop models sit on a table or stand. They are easy to move. Undercounter models fit under a bar or cabinet but need permanent plumbing. For most home plunges, a portable countertop unit works best.
  • Water Source: Does it need a direct water line hooked up, or do you pour water into a reservoir? Pouring water means you refill it manually, which is simple but requires effort.

Important Materials Matter

The materials used in the ice maker affect how long it lasts and how clean the ice stays.

Exterior and Insulation
  • Stainless Steel: This is the best choice for the exterior. Stainless steel resists rust and looks professional. It also cleans easily.
  • Insulation Quality: Good insulation keeps the ice from melting inside the machine when it’s not running. Thicker walls mean less wasted ice.
Internal Components
  • Food-Grade Plastic: The parts that touch the water and the ice basket should use BPA-free, food-grade plastic. This stops bad tastes or chemicals from getting into your ice.

Factors That Improve or Reduce Quality

Not all ice makers perform the same way. These factors change your experience.

What Makes Quality Better?
  • Quiet Operation: A loud machine bothers everyone in the house. Look for models that run quietly, especially if you keep it near living areas.
  • Reliable Brand: Choose brands known for making good ice makers. Reputable brands usually offer better warranties.
What Lowers Quality?
  • Slow Thaw Rate: If the machine constantly struggles to keep up, you will run out of ice quickly, making your plunge warmer than you want.
  • Poor Drainage: If the machine doesn’t drain melted water well, the remaining ice sits in dirty water, reducing ice quality.

User Experience and Use Cases

Think about how you plan to use the ice maker.

Daily Plunge User

If you plunge every day, you need high daily production (50+ lbs) and maybe a model that connects directly to a water line so you do not have to refill the reservoir daily.

Occasional User

If you only plunge once or twice a week, a smaller, portable unit that you fill manually is perfect. You save money and space.

Space Considerations

Measure the space where the machine will sit. Ensure there is enough room around the sides and back for air to flow. Ice makers need air circulation to work efficiently and avoid overheating.


10 Frequently Asked Questions (FAQ) About Cold Plunge Ice Makers

Q: Do I need a special water line hookup?

A: Not always. Many portable units use a built-in water tank you fill by hand. Direct hookups offer convenience but need a connection to a cold water pipe.

Q: How much ice do I need for a standard 100-gallon tub?

A: Most users need 15 to 25 pounds of ice to drop the temperature by 10-15 degrees Fahrenheit quickly. Always buy a machine that makes more than you think you need!

Q: Can I use my regular kitchen ice maker?

A: Kitchen ice makers are too slow and usually make hard cubes, not the fast-chilling nugget ice you need for a quick plunge cool-down.

Q: What is the best temperature setting for the ice maker?

A: The ice maker itself doesn’t have a temperature setting; it just makes ice. You control the water temperature using the ice you put in the tub.

Q: How long does it take for the ice to chill the water?

A: With enough ice (20+ lbs) and good circulation, you can cool a standard tub by 10 degrees in about 30 to 60 minutes.

Q: Are these machines energy efficient?

A: Most modern countertop units are reasonably efficient, similar to a small refrigerator. Look for Energy Star ratings if efficiency is a top concern.

Q: What if the ice machine stops making ice?

A: First, check if the water reservoir is empty. If it is full, unplug the unit for five minutes to reset the cooling system. If the problem continues, contact the manufacturer.

Q: Do I need to clean the machine often?

A: Yes. Run a cleaning cycle, or wipe down the interior with a weak vinegar solution, at least once a month to prevent mold and mineral buildup.

Q: Will the ice maker get too hot running outside?

A: These machines are designed to run indoors or in covered, shaded areas. Direct sunlight can make them overheat and drastically slow down ice production.

Q: Can I store the extra ice in a freezer?

A: You can, but ice makers are built to keep ice frozen inside their insulated bins. Storing it elsewhere means it might melt faster, so it is best to use the ice right after it is made.