Revolutionizing cold water therapy for those who strive to be bold

Designed with every detail in mind, the Michael Phelps Chilly GOAT Cold Tub by Master Spas provides exceptional cold water therapy, comfort, and convenience. The Chilly GOAT features moving water to prevent a thermal barrier, LED lights for ambiance, and more. It's time to say goodbye to those runs for bag after bag of ice, and enjoy clean, ice cold water when you need it.

Cold to hot

It's official: Carrying bags of ice is no longer your cooldown. With the Chilly GOAT's seriously powerful 2.1-horsepower chiller, you can cool the water to a chilly 40 degrees or heat it up to a soothing 104 degrees. The chiller is self-contained, too, and the only set-up is plugging it in.


Got WiFi? The Chilly GOAT does. Set the temperature of your cold tub conveniently from your smartphone.

In the cold seat

How do you want to plunge? With built-in seat and armrests, the Chilly GOAT becomes a comfortable space to get uncomfortable. The design also features a top deck for submerging your lower body, resting your arms, or resting your phone. Streaming the coolest playlist is 11/10 recommended. And when it comes to the details, the SoftTread™ Nonslip Comfort Flooring adds comfort and safety to your cold tub.

Easy water care

Cold therapy begins with cold, clean water. A built-in filtration system, including UV, keeps the water clear and clean with minimal chemicals. Every Chilly GOAT Cold Tub comes with a year's supply* of chemicals, too.

* The amount of chemicals required can vary depending on how many people use the tub and how frequently people are in the water.

Cool, calm, and protected

The Chilly GOAT is not just a tub. It's something more. With a thoughtful, striking design, the Chilly GOAT Cold Tub will complement any space, indoors or out. The all-weather, durable cabinet is easy to clean, and the full foam insulation helps maintain that chill. An internal drain simplifies maintenance, making it easy to drain and refill your cold tub every three to four months.

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Specifications for Michael Phelps Chilly GOAT Cold Tub

Dimensions: 84" x 42" x 30"

Seating capacity: 1

Gallons: 120

Weight (dry/full): 560 lbs. / 1,750 lbs.

Jets: 2

Power Requirement: 120V / 15Amp

Horsepower: 2.1 HP

LED Lighting: Yes

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