Revitalize Your Body & Recover Like the GOAT

Unlock the incredible mind & body benefits of Michael Phelps’ recovery routine – right at home – with Chilly GOAT Cold Tubs & Saunas by Master Spas.

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Man relaxing in a Chilly Goat bathtub with an outdoor background.

Revitalize Your Body & Recover Like the GOAT

Unlock the incredible mind & body benefits of Michael Phelps’ recovery routine – right at home – with Chilly GOAT Cold Tubs & Saunas by Master Spas.

Shop Now

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Advanced Comfort Features

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Maintenance Made Simple

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Stays Cold (Or Hot) & Ready to Go

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25+ Years of Home Spa Expertise

Level-Up Your Wellness Routine With the World’s Most Innovative Cold Tubs

ALPINE

Discover the ultimate in comfortable, streamlined cold therapy.

ALPINE

Discover the ultimate in comfortable, streamlined cold therapy.

Wooden ice bath with a white interior and cover, placed on a tiled outdoor patio.
Alpine Terrain Cold Tub
$10,619.00
$7,965.00
Wooden ice bath with a white interior and cover, placed on a tiled outdoor patio.
Alpine Glacier Cold Tub
$10,619.00
$7,965.00

VALARIS

Experience the greatest innovation in cold-to-hot temperature contrast therapy.

VALARIS

Experience the greatest innovation in cold-to-hot temperature contrast therapy.

VALARIS

Experience the greatest innovation in cold-to-hot temperature contrast therapy.

Wooden ice bath with a white interior and cover, placed on a tiled outdoor patio.
Valaris Terrain: Hot Tub + Cold Tub
$13,995.00
$12,995.00
Wooden ice bath with a white interior and cover, placed on a tiled outdoor patio.
Valaris Glacier: Hot Tub + Cold Tub
$13,995.00
$12,995.00

NEW! Chilly GOAT GO!

A superior ice bath experience, made portable.

Coming Soon: Chilly GOAT GO!

A superior ice bath experience, made portable.

Wooden ice bath with a white interior and cover, placed on a tiled outdoor patio.

Unlock total wellness wherever life takes you, with the convenience of:

Inflatable, portable construction

Chiller-ready* connections

All-weather performance

Padded comfort flooring

*chiller not included

$995.00
$795.00

Helping You Reach Your Peak Performance Every Day

Man standing outdoors, leaning over a large white tub, with a patio and furniture in the background.

Whether a seasoned pro or brand new to your wellness journey, you deserve easy access to the powerful mind and body benefits of temperature therapy.


That’s why we partnered with Michael Phelps to pour our 25+ years of expertise in home spa engineering into a Cold Tub solution that checks every box for comfort, ease, and recovery – even for a world-class athlete. It doesn’t get better than this. Just ask the GOAT.

Explore Cold Tub Features

Introducing Sweaty GOAT: The Next Gen of High-Performance Home Saunas

Soothe inflammation, boost energy and more with full-spectrum infrared heating

Wooden ice bath with a white interior and cover, placed on a tiled outdoor patio.
MP3 Sauna
$7,895.00
$7,395.00
Wooden ice bath with a white interior and cover, placed on a tiled outdoor patio.
MP2 Sauna
$6,995.00
$6,495.00
Wooden ice bath with a white interior and cover, placed on a tiled outdoor patio.
MP3C Sauna
$8,495.00
$7,995.00

Zero-Hassle Maintenance: Because We Know Water Care

A rectangular hot tub with clear water situated on a tiled patio.

Wellness requires consistency – so we’ve made it as easy as possible to stay consistent in your wellness routine, with:

Automatic UV filtration (no ozone = no odor or corrosion!)

Complimentary 1-year water care kit

App-controlled 2.1 horsepower chiller

So your Chilly GOAT Cold Tub is ready to go 24/7 with cold, crystal-clear water.

Imagine Feeling Clear-Headed, Well-Rested & Energized in Just a Few Minutes a Day

Discover the endless benefits of cold water immersion.

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Relieve Pain & Recover Faster

Reduce soreness & inflammation to come back even stronger

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Boost Your Mood

Enjoy noticeably reduced stress with the release of beta-endorphins & dopamine

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Feel Naturally Energized

Increase circulation & alertness for a refreshing boost of natural energy

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Improve Your Sleep

Get a better night’s sleep with a natural boost in calming hormones like melatonin

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Serious Cold-Plungers Know: Chilly GOAT Is the Gold Standard of Temperature Therapy

“Top-notch: no more back pain”

“The aesthetics and ergonomics are top notch. I am 6’4” and I found it to be the only one to pick if you’re tall. It has fixed my wife’s back pain. The reduction of pain and inflammation from being over 50 is noticeable.”

Adam B.

“A high that can’t be explained!”

So many benefits… I love that there is a seat and armrests. It makes for a much more comfortable experience! The feeling once you get out is a high that can’t be explained! I 100% recommend.”

Torrie S.

Woman in black bikini relaxing in small pool outdoors, with garden and people in background.Man smiling while sitting in a water-filled tub.A person relaxing in an outdoor hot tub near a pool and firepit seating area.Illuminated hot tub with multiple jets and control panel, filled with water.

Streamline Setup With Everything You Need to Get Started

Four rectangular white panels on green turf, measuring 32'x48' and 32'x32' each.
Cold Tub Base Pad
$325.00
$276.25
Spray Filter Clean bottle by Master Spas, labeled 'Master Clear.'
Master Clear: Spray Filter Clean
$22.95
$19.45
A cylindrical water filter with blue plastic ends and white pleated paper.
Filter Single
$19.95
$16.95
Blue pool thermometer with a white cap and attached rope.
Spa Pillow
$49.95
$42.45

“Life is about living in the moment. When you are in a cold tub, you are forced out of your comfort zone. You can’t help but be in the present.”

— Michael Phelps

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