Have you ever stepped into an ice bath and felt that shocking, invigorating chill? Cold plunges offer amazing benefits, from boosting your mood to speeding up recovery. But keeping that water icy cold, day after day, can be a real challenge. You might be using bags of ice, constantly refilling your tub, or finding your water just isn’t cold enough when you need it most.
Choosing the right chiller for your cold plunge setup can feel confusing. There are so many different sizes, power levels, and features to consider. You want reliable, consistent cold without spending too much money or dealing with complicated equipment. Getting this wrong means wasted time and less effective plunges.
This guide cuts through the noise. We break down exactly what you need to look for in a cold plunge chiller. You will learn how to match the chiller size to your tub, understand important features, and find the best value for your budget. Get ready to ditch the guesswork and enjoy perfectly chilled water every single time.
Top Chiller For Cold Plunge Recommendations
No. 1
AS ColdPlunge Ice Bath Water Chiller for Cold Plunge Tubs, 1/3 HP Cold Plunge Chiller with Built-in Filter & Pump, Submersible Pump, Insulated Hoses, Ideal for Ice Bath Cold Therapy Recovery 110V
- Efficient Cooling – No More Ice Runs: Our 1/3HP ice bath chiller cools up to 79 gallons of water to 42°F, offering consistent cold therapy for muscle recovery, inflammation reduction, and post-workout relief. Ideal for home or professional use
- Cleaner Water with Low Maintenance – Built-in Metal Filter: Enjoy crystal-clear water with the built-in metal filter. This easy-to-clean filter traps impurities without the need for replacements—just rinse and clean the filter to maintain optimal performance
- Upgraded Insulated Hoses – Faster Cooling & No Leaks: Standard hoses let cold escape—ours don’t. Our insulated hoses minimize temperature loss, speed up cooling, and include pre-fitted, leak-proof connectors for a worry-free setup
- Smart Temperature Control – Set & Forget Convenience: Intuitive LED touchscreen for precise temperature control, automatically maintaining your set temperature for hassle-free, reliable cold therapy
- All-in-One Chiller – Quick Setup, Universal Compatibility: Comes complete with built-in filter & pump, insulated hoses, waterproof tape, submersible pump, and step-by-step instructions — everything you need for a fast and easy setup. Compatible with most cold plunge tubs, and also works seamlessly with home bathtubs using the included submersible pump for water circulation.
No. 2
The Pod Company Standard Water Chiller – 1/3 HP – 41°F Cold Plunge Cooling System – Compact, Energy-Efficient, and Ideal for Daily Home Use – Compatible with Ice Pod Pro & Long Pod
- CONSISTENT, ICE-FREE COOLING – Cools plunge water down to 41°F, eliminating the need for daily ice refills. Set your temp, power on, and enjoy cold therapy any time.
- MADE FOR THE PODS – Engineered to work seamlessly with The Ice Pod Pro and Long Pod, and compatible with most tubs featuring inlet/outlet valves.
- CLEAN, FILTERED WATER 24/7 – Features continuous water circulation and a 20-micron filter to keep your water crystal clear between sessions.
- ENERGY-EFFICIENT & QUIET – Uses just 280 watts, about the same as a home freezer. Designed for low-noise performance indoors or out.
- PLUG-AND-PLUNGE SIMPLICITY – Includes hoses and fittings for fast, no-plumbing setup. Chills water in just a few hours depending on conditions.
No. 3
Water Chiller for Ice Bath,1/3 HP Cold Plunge Chiller,Ice Bath Water Chiller for Cold Plunge Tubs,with External Filter & Pump,Insulated Hoses,Remote Control
- 🧊【Complete Cold Bath System】Our complete ice bath chiller kit includes everything for quick setup: the cold plunge water chiller unit, external filter & pump, insulated hoses, and all necessary accessories. Easily connect to any tub and instantly transform it into a powerful recovery ice bath system for consistent cold therapy, muscle recovery, and post-exercise relief.
- ❄️【Efficient Ice Bath Chiller】Equipped with a robust 1/3HP compressor and eco-friendly R290 refrigerant, this chiller delivers 24/7 energy saving operation, It quietly (30-40dB) cools 70 gallons water to 42°F, minimizing electricity costs.. Maintain your ideal temperature for effective muscle recovery, inflammation reduction, and post-workout relief.
- 🧊【Smart Digital Temperature Control】Ice bath chiller is equipped with an intuitive LED touchscreen, allowing you to set the ideal water temperature in seconds and monitor it in real time. Once set, the device automatically maintains the temperature without the need for tedious adjustments, letting you easily enjoy stable cold therapy effects. Ice bath chiller is easy to use for athletes, fitness enthusiasts, as well as those looking to relieve pain and speed up recovery.
- ❄️【Clear Water Quality】Ice bath water chiller has a built-in metal filter, effectively filtering hair, debris and impurities in water to keep it clear. No filter replacement needed, just regular rinsing maintains good performance and reduces your maintenance costs. Suitable for frequent use, ice bath water chiller delivers a consistently safe cold bath experience.
- 🧊【All-Round Compatibility】Designed for easy integration, our ice bath water chiller is compatible with almost all tubs. Whether you use an inflatable cold plunge tub, home bathtub, or a traditional bathtub, the included submersible pump and external system provide hassle-free setup and immediate use.
No. 4
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.
No. 5
Fox Plunge 1/3 HP Ice Bath Water Chillerwith External Filter Pump & Insulated Hoses, Remote Control, Cold Plunge Water Chiller —Portable Cold Plunge Cooling System for Home Muscle Recovery
- 【All-in-One Cold Plunge Chiller System】Our complete ice bath chiller kit includes everything for quick setup: the cold plunge water chiller unit, external filter & pump, insulated hoses, and all necessary accessories. Easily connect to any tub and instantly transform it into a powerful recovery ice bath system for consistent cold therapy, muscle recovery, and post-exercise relief.
- 【Advanced Filtration for Clean Water】Ensure crystal clear water with our advanced external filter system. This cold plunge chiller accessory features a 20-microns filter that efficiently removes debris, hair, and sweat. Cartridges are replaced in seconds for effortless maintenance, protecting your ice bath chiller and extending its lifespan.
- 【Smart LED Touchscreen & Remote Control】Adjust settings effortlessly with the precise LED interface or remote control. Monitor real-time water temperature and settings without moving—upgrade your ice bath experience with smart, hassle-free control, perfect for athletes, fitness enthusiasts, or anyone seeking pain relief and faster recovery,ensuring optimal conditions at all time.
- 【Energy-Efficient Quiet Cooling】This 1/3 HP cold plunge chiller operates with extreme energy efficiency, using technology similar to your home refrigerator. It quietly (30-40dB) cools water to 42°F and maintains temperature 24/7, minimizing electricity costs. Ideal for daily muscle recovery and home wellness. (Note: In extreme summer heat, adding ice or reducing water volume is recommended for optimal performance.)
- 【1/3HP Ice Bath Chiller System】This water chiller offers an entry-level 1/3 horsepower configuration, providing reliable and efficient cooling perfectly suited for at-home cold therapy needs. Designed to optimally serve water volumes between 40–53 gallons,maximum limit 79gallons, this unit delivers consistent performance in a compact format. We recommend selecting the horsepower level that best matches your intended usage and tub size.
No. 6
𝙐𝙥𝙜𝙧𝙖𝙙𝙚 Ice Bath Water Chiller, 1/3 HP Water Chiller for Cold Plunge Tubs, with Pump, External Filter and Filter Media, Remote Control, for Home and Professional Use
- 【High-Efficiency Cooling】The Cold Plunge Chiller is equipped with a powerful 1/3HP refrigeration unit. It features a built-in dual cooling fan and a pure copper threaded cooler. This enables it to continuously and stably circulate and cool up to 66 gallons of water, bringing the temperature down to 42°F. Its pure titanium evaporator, through its advanced heat exchange technology, ensures precise and stable temperatures and reduces energy consumption
- 【Effortless Cold Therapy】Get professional-grade cold therapy at home or in the gym with our ice bath chiller. Engineered to speed up muscle recovery and reduce inflammation, our system eliminates the hassle of traditional cold plunges. The included submersible pump fits perfectly in your regular bathtub. Simply place it in, let the water circulate, and instantly enjoy spa-quality cold therapy
- 【Micron-Level Filtration System】Ice bath water chiller system uses a PET pleated filter with 8 times the surface area of conventional cartridges. It efficiently removes impurities and debris, ensuring crystal-clear water for a safer, more enjoyable hydrotherapy experience. We also include an extra filter cartridge as a backup. This not only cuts down on replacement costs but also guarantees continuous, worry-free operation
- 【All-in-One Kit】Water chiller for ice bath comes with everything you need for installation—no extra purchases required! The package includes a chiller unit, external filter, filter media, submersible pump, insulated hoses, insulation covers, waterproof tape, power cord, remote control, and more. Upon arrival, simply check the contents. If there’s an issue, contact us right away
- 【2-Yr Service】Ice bath water chiller comes with a 2-year after-sales service. Post-purchase, you’ll obtain a high-quality product along with comprehensive after-sales support. Should any questions about the chiller arise, just get in touch. A response will be provided within 24 hours, and issues will be resolved promptly
No. 7
QAMGCYW Ice Bath Water Chiller, 1/3HP Cold Plunge Chiller with External Filter, Filter pad, and Pump, Remote Control Water Chiller, for Home and Professional Use
- 【Powerful & Efficient Cooling】The 1/3HP pro-grade ice water bath chiller cools quickly and steadily, getting plunge tubs up to 66 gallons down to 42°F (5.5°C). Equipped with a pure copper condenser and titanium evaporator, it maximizes efficiency and cuts energy use by 30%. Dual high-speed fans keep performance consistent, while its corrosion-resistant design ensures long-lasting durability—delivering icy, muscle-soothing relief whenever you need it
- 【Remote Temperature Control】The water chiller for ice bath is equipped with an extra-large LED display that clearly shows real-time water temperature, even in direct sunlight. With remote or touch control, you can precisely adjust the cooling temperature (42°F-50°F) without interrupting your cold therapy session—no more guessing or the hassle of getting up to make adjustments midway
- 【Micron-Level Filtration】The cold plunge chiller includes an extra thickened, upgraded filter cotton—engineered for high water permeability and superior filtration. It effectively traps impurities, keeping ice bath water clean and hygienic. Plus, an additional filter cotton is included as a backup, cutting replacement costs and ensuring uninterrupted, hassle-free hydrotherapy
- 【Widely Compatible】This ice bath chiller brings pro-level recovery to your home or gym. Built to speed up muscle recovery and ease inflammation, it comes with a submersible pump that works instantly in any tub—just drop it in and start your session. For first-time use, press the red button on the filter to bleed air from the system, so the pump runs quietly
- 【2-Year Service】The 1/3HP ice bath chiller includes all setup essentials—no extra buys needed: chiller, filter, pump, hoses, filter cotton, remote, and more. Check contents on arrival; contact us right away with issues. Plus, 2-year after-sales service: we’ll respond within 24 hours to resolve any questions quickly, backed by comprehensive support
No. 8
Upgraded Ice Bath Chiller & Cold Plunge Tub Set, 1/3HP Water Chiller with Filter, 148Gal Portable Ice Pod with Insulated Lid, Enhance Recovery and Energy
- Complete Cold Plunge Kit for Professional Recovery at Home:Experience effortless cold therapy with our all-in-one bundle featuring a 1/3 HP ice bath chiller and a 148-gallon cold plunge tub. This complete kit eliminates daily ice runs, offering a professional recovery experience right in your home gym, garage, or backyard. Achieve deep muscle relief and boost energy levels on your schedule.
- External 1-Micron Filter for Clean, Fresh Water:The Cold Water Chiller includes an advanced external 1-micron filter, which removes dirt, debris, and other contaminants, ensuring clean water with every cold plunge. The filter is easy to replace, providing minimal maintenance and ensuring that your cold therapy remains hygienic and efficient.
- 148-Gallon Insulated Cold Plunge Tub:The spacious 148-gallon tub features durable 7-layer insulation that keeps the water cold longer. Perfect for full-body immersion, it provides exceptional comfort and recovery. Use it at home, in your gym, or outdoors to experience effective cold water therapy wherever you are.
- Touchscreen Control for Precision Temperature Adjustment:With the built-in smart touchscreen, adjusting the water temperature is easy and precise. Set your ideal temperature and monitor it effortlessly, making it simple to enjoy cold therapy sessions whenever you need them without complicated settings or waiting.
- Wide Compatibility with Standard Chillers:The Cold Plunge Tub comes with a 1/2-inch inlet/outlet port, allowing it to easily connect with most standard water chillers. This makes it a versatile option for those who already have a water chiller or prefer to use one for ultimate control over their cold plunge sessions.
Your Guide to Choosing the Best Chiller for Your Cold Plunge
Cold plunging feels great! It helps your body recover and gives you a burst of energy. To get that perfect icy water temperature at home, you need a good chiller. This guide will help you pick the right one. We will look at what makes a chiller great and what you should watch out for.
Key Features to Look For
When you shop for a chiller, some features matter more than others. Think about what you need for your setup.
Cooling Power (BTUs or Watts)
- Bigger is usually better for cooling. A chiller needs enough power to quickly cool down a large tub of water.
- Look at the BTU (British Thermal Units) or Watt rating. Higher numbers mean faster cooling.
- If your starting water is warm, you need a more powerful chiller.
Temperature Range
- The best chillers can reach very low temperatures, often down to 38°F (3°C).
- Make sure the chiller can maintain this low temperature even when it’s hot outside.
Flow Rate (GPH or LPM)
- The flow rate tells you how fast the chiller moves water through it. This is measured in Gallons Per Hour (GPH) or Liters Per Minute (LPM).
- A good flow rate ensures the water circulates well in your tub. This keeps the temperature even throughout the water.
Digital Controls and Timer
- Easy-to-read digital screens help you set the exact temperature you want.
- A built-in timer lets you program the chiller to start cooling before your workout ends. This saves energy.
Important Materials and Build Quality
The parts inside and outside the chiller affect how long it lasts and how well it works.
Condenser and Coil Material
- Most good chillers use copper coils. Copper moves heat very efficiently.
- Look for a strong outer casing, often made of stainless steel. This resists rust, especially since the chiller works near water.
Pump Quality
- The chiller often comes with a separate circulation pump or has one built-in. A reliable pump is crucial.
- Check reviews to see if users complain about the pump breaking down quickly. A high-quality pump runs quietly and lasts longer.
Factors That Improve or Reduce Quality
Not all chillers perform the same, even if they have similar specs.
Noise Level
- Chillers use compressors, similar to your home refrigerator. They make noise when running.
- If the chiller sits close to your house or bedroom, look for models advertised as “quiet operation” or low decibel (dB) ratings.
Energy Efficiency
- A very powerful chiller might use a lot of electricity. Look for Energy Star ratings if available.
- Efficient models save you money on your power bill over time.
Ease of Installation and Maintenance
- Setup should be simple. You usually need to connect hoses between the chiller, the pump, and your plunge tub.
- Good chillers have easy-to-access filters that you can clean regularly. Clean filters help the machine work better and last longer.
User Experience and Use Cases
How you plan to use your chiller changes what you should buy.
Outdoor vs. Indoor Use
- If you plan to keep the chiller outside, it must be rated for outdoor use. It needs protection from rain and sun.
- Indoor units are usually smaller but require good ventilation so they don’t overheat the room.
Tub Size Matters
- Always match the chiller power to the size of your cold plunge tub. A huge tub needs a much stronger chiller than a small stock tank.
- Manufacturers usually provide charts showing which chiller size works best for different gallon capacities.
Buying a chiller is an investment in your recovery routine. Focus on power, durable materials, and features that fit your space.
10 Frequently Asked Questions (FAQ) About Cold Plunge Chillers
Q: How cold can a typical home chiller get my water?
A: Most quality chillers can cool water down to about 38°F (3°C). This is the temperature most people aim for in cold plunging.
Q: Do I need a separate pump for the chiller?
A: Some units come with a built-in pump. Others require you to buy a circulation pump separately. Always check the product description to see what is included.
Q: Will the chiller run all the time?
A: No. The chiller only runs when the water temperature is warmer than the temperature you set on the digital control. Once it hits the target temperature, it cycles off until the water warms up again.
Q: How long does it take to chill a standard 100-gallon tub?
A: This depends entirely on the chiller’s power (BTUs) and the starting temperature. A powerful chiller might take 12 to 24 hours to drop water from 70°F down to 40°F in a standard tub.
Q: Can I leave my chiller outside in the rain?
A: Only if the model is specifically rated for outdoor use (IP-rated). If it is an indoor-only unit, rain can damage the electrical components and void the warranty.
Q: What is the most common cause of chiller problems?
A: Clogged filters or poor water flow usually cause issues. If the water cannot circulate properly, the chiller overheats and stops working efficiently.
Q: Are these chillers noisy?
A: They create compressor noise, similar to an air conditioner unit. If noise is a concern, look for models specifically designed for quiet operation.
Q: What size chiller do I need for a large inflatable hot tub?
A: You need to calculate the volume of water in gallons. Then, select a chiller rated for that volume plus a little extra power for safety and faster cooling.
Q: How do I clean the chiller unit?
A: You should regularly clean the intake and output filters where the hoses connect. For deep cleaning, follow the manufacturer’s guide, which usually involves flushing the system.
Q: Does the chiller need a special electrical outlet?
A: Most standard home chillers plug into a regular 110V or 120V outlet. Very large, powerful units might require a dedicated 220V line, so always check the power requirements before buying.