Cold Plunge Chiller

$ 2,899
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Turn any tub into a refreshing plunge! Pre-assembled for easy setup, this all-in-one chiller system cools water to 37°F in minutes. Just plug in, connect the hoses, and set your ideal chill for the ultimate plunge.

Upgrades:
Add Chiller Cover?
Add Floating Thermometer
Add Extra Filter?
Add Water Balancing Kit?
Add Bromine Kit?
Read Add-On Details
Call Now 1-800-567-8036

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Product Details

This powerful, all-in-one chiller system transforms any tub into an invigorating cold plunge experience, delivering water as low as 37°F directly to your tub. Pre-assembled for easy setup, just plug it into a standard US outlet (110V/60Hz), connect the hoses, and use the intuitive digital touchscreen display to set your preferred temperature.

Enhance Your Cold Plunge Experience with These Upgrades:

  • Cold Plunge Chiller Waterproof Cover – Designed with convenience in mind, our chiller cover features Velcro strips for easy application—no need to disconnect your water hoses.
  • SpaGuard® Bromine Cleaning Kit – Enjoy the peace of mind that comes with clean, fresh water and a gentle, family-friendly solution with this bromine cleaning kit.
  • SpaGuard® Water Balancing Kit – Achieve lasting protection for your cold plunge investment with the SpaGuard® Water Balancing Kit, designed to make maintenance easy and effective.
  • Floating Thermometer – Designed to float effortlessly, our Floating Thermometer provides an accurate, easy-to-read temperature display—so you can enjoy your tub at just the right temperature every time!
  • Chiller Filter Cartridge – Perfect as a replacement or an extra for easy rotation, this filter is designed to fit seamlessly in your Redwood Outdoors chiller, ensuring optimal water cleanliness and maintenance.

Effortless Integration & Versatile Cooling
With two durable threaded hoses, this chiller is universally compatible, seamlessly connecting to any tub with or without threaded connections. You can simply submerge the hoses for direct cooling, allowing you to effortlessly add cold therapy to your routine.

  • Smart & Portable Design: Easily set your plunge temperature via the on-unit touchscreen display or control it remotely with WiFi capabilities, so your tub is always ready when you are. Compact and lightweight, this chiller is perfect for home use, events, or even travel, bringing the benefits of cold therapy wherever you go.
  • Quick Setup & Easy Operation: With a simple plug-and-play setup, you’ll be up and running in minutes. The high-powered pump and chiller handle the rest, so you can focus on the benefits of cold therapy without the hassle of a complex setup.

For more details or to purchase, call 1-800-567-8036.

Specifications

Cooling Capacity
150 gal -- 1.8 kW (3/4 HP) -- Cools water down to 37F
Heating Capacity
N/A
Electrical Requirements
110V 60Hz (compatible with US household outlets)
Cooling Time
75F to 50F in ~4 hours (based on 100 gallon tub, cooling times depend on water volume, larger volumes will cool slower)
Heating Time
N/A
WiFi Control
Included, remotely control via app
Working Ambient Temperature Range
35F to 115F
Water Hoses
2 hoses; 6-1/2 ft each, DN15 threaded connection
dB Rating
47 dB
Chiller Size
17 ¾" L x 11 ¾" W x 16 ½" H // 50 lbs

Packaging & Shipping Information

Shipping Format
Cardboard box
Shipping Dimensions
27" L x 17" W x 22" H // 50 lbs
Our cold plunge chiller systems are backed by a 1-year limited warranty. For full details and terms of our product warranties, please visit: https://www.redwoodoutdoors.com/warranty
  • Waterproof Chiller Cover

    Waterproof Chiller Cover

    Keep your chiller safe and dry in the rain with this waterproof cover. Comes with velcro strips so you don't have to disconnect your water hoses before covering the chiller. The waterproof chiller cover comes is made to fit over both chiller models and fits over the chiller's filter.

    The cover must be removed while the chiller is in use. Covering the chiller while in use will damage the machine.

    Add a Waterproof Chiller Cover for $149USD

  • Floating Thermometer

    Floating Thermometer

    This floating thermometer is perfect for use in your hot tub or cold plunge tub! Tune your cold therapy to exactly the right temperature.

    Make sure the water is right at the temperature you want it before getting in. Whether you are chilling your tub down to 37F or heating your hot tub up to 100F, this thermometer has you covered. Can be used in any hot tub or cold tub! The thermometer floats in the water so you can easily check the temperature and make sure it doesn't get lost.

    Add a Floating Thermometer for $29USD

  • Spare Filter Cartridge

    Spare Filter Cartridge

    Keep your water squeaky clean by rotating your filter cartridges. We recommend purchasing a spare cartridge and keeping it immersed in a cleaning solution. Each month, swap out the filter cartridge in the chiller with the spare filter to keep your water maximally clean and healthy! This will save you time and increase the life of your filter cartridges as well as your chiller!!

    Note that 1 filter cartridge is included with your chiller.

    Add a Spare Filter Cartridge for $49USD

  • WATER BALANCING KIT

    WATER BALANCING KIT

    Our SpaGaurd Water Balancing Kit is a bundle of the 3 most important and commonly used water balancers. Using water balancers is important for protecting your spa equipment, especially if you have an electric cold plunge tub. We strongly recommend this product for all our customers running electric heating systems, as these products help prevent equipment and surface corrosion and damage due to improper water levels.

    Add a Water Balancing Kit for $99USD

  • BROMINE KIT

    BROMINE KIT

    Our SpaGaurd bromine spa cleaning kit is perfect for keeping your water fresh and safe. We recommend bromine as a gentler alternative to chlorine. Bromine is an ideal choice for families with children who use the tub regularly. Bromine does not have the same strong smell as chlorine and is less abrasive on your skin, making it a very popular choice with our customers.

    Add a Bromine Kit for $249USD

Assembly

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