Cold Stoic 3.0
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Talk To A SpecialistRefurb Cold Stoic 3.0
$9,000
5-STAR REVIEWS
15,000+ TRUSTED CUSTOMERS
Cold Stoic 3.0
Easy and convenient
LEWIS HOWES
Cold Stoic 3.0
Super reliable
Stephen Amell
5-STAR REVIEWS
15,000+ TRUSTED CUSTOMERS
Cold Stoic 3.0
Love my Cold Stoic
Isaiah Mustafa
Cold Stoic 3.0
Easy and convenient
LEWIS HOWES
Cold Stoic 3.0
Super reliable
Stephen Amell
Demand more. From your recovery.
Most plunges cut corners—on design, performance, and support. Renu doesn’t. If you’ve been hunting for a tank that checks every box, this is the one.
Frequently Asked Questions
Buying refurbished comes with a few common questions. Here's what to expect on condition, warranty, shipping, and how purchasing works.
You don’t compromise. Neither do we.
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 tank 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.
