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5-YEAR LIMITED WARRANTY
Support you can count on.
FREE DOMESTIC SHIPPING
Plunges ship free in the U.S.
BUILT FOR YOU
Design freedom that fits your style.
HANDCRAFTED IN CALIFORNIA
Built with care. Designed to last.
Your Recovery, Your Way
The most reliable cold tubs on the planet
Cold Stoic 3.0
Iconic design
Starting from
$11,399
Vero
Latest design
Starting from
$7,200
Aurelius
Laydown design
Starting from
$9,999
Siberian pro
Commercial design
Starting from
$14,099
Dozens of styles
You deserve a tub that fits your life
Cold Stoic 3.0
Cold Stoic 3.0
Plunge colors
Deck colors
Plunge colors
Deck colors
Plunge colors
Deck colors
Plunge colors
Deck colors
Plunge colors
Deck colors
Built for everyday greatness
"Cold therapy isn’t about work or training — it’s about feeling good. The plunge helps me reset, reduce stress, and keep my body and mind clear."
Cold Stoic 3.0
$11,399.00
"Made a commitment to my health this past year and Renu Cold Plunge has played a big role in reducing inflammation and boosting recovery."
Cold Stoic 2.0
$9,499.00
"I am not the one who likes cold water, but the benefits of cold plunge, they override my wants and needs."
Cold Stoic 3.0
$11,399.00
Built with uncompromising standards
Engineered to last
Reliability that outlasts trends.
Constructed with durable materials and up to 4” of insulation—built to perform year-round, anywhere. You get lasting reliability that keeps your routine consistent, season after season.
Peace of mind
Support you can count on.
Protected by a 5-year limited warranty and supported by real, old-school customer service. You get reliability that lasts—because gear this good should be built to keep going.
Handcrafted in California
Precision-built. Human-backed.
Every Renu plunge is handcrafted in California by a team obsessed with the details. You get a product made with intention—designed to perform, built to endure, and supported by real people who care.
Care made simple
Cleaner water. Less effort.
Advanced filtration and integrated ozone purification work together to keep your water crystal clear. You get powerful, low-maintenance performance—without relying on harsh chemicals.
Where Serious Wellness Begins
Build your perfect tub
Compare features, test color combos, and find the plunge that fits your life best.
Built different. By design.
"Awesome cold plunge, as advertised. Easy to operate and maintain and great customer service!"
"Effortless setup, whisper-quiet performance, and perfectly clear water."
"A total game changer. I use it daily—it keeps me feeling decades younger."
"Love the digital controls and light—perfect for when you and your partner like different temps."
"Started with a cheaper plunge and learned fast—Renu’s quality and reliability are on another level."
