Current product page describes hot/cold 37-104F capability, touchscreen/app, Wi-Fi-controlled integrated chiller/heater, dual-stage filtration and ozone.
Cold Stoic 3.0 · home
An integrated hot-and-cold system with app and touchscreen controls.

Not established
Confirm dimensions and access for selected finish/order.
Source checkedRenu Therapy · read Sep 22, 2026Current documents
What the seller specifies for the Renu Therapy Cold Stoic 3.0 (home)
Values describe the Renu Therapy Cold Stoic 3.0 (home) on the cited date. Confirm options and delivered terms.
- Capacity
- Not establishedConfirm filled capacity for selected configuration.Source checkedRenu Therapy · read Sep 22, 2026
- Cooling claim
- Manufacturer-stated 37–104°F rangeMaker's claimRenu Therapy · read Sep 22, 2026
- Electrical
- Not establishedConfirm exact dedicated circuit in current manual and site plan.Source checkedRenu Therapy · read Sep 22, 2026
- Price
- $11,399 observedObservedRenu Therapy · read Sep 22, 2026
- Warranty
- Home terms: five-year plastic body; one-year chillerOur readingRenu Therapy · read Sep 22, 2026
The buyer question
Does the Renu Therapy Cold Stoic 3.0 (home) fit your use?
Use the current 3.0 manual for setup and separate tub coverage from chiller coverage.
Use the current 3.0 manual for setup and separate tub coverage from chiller coverage.
After delivery
What owning the Renu Therapy Cold Stoic 3.0 (home) involves
Installation, maintenance and repair can change the value of the purchase.

Manual states 1.5-3F/hour cooling and 4-6F/hour heating, without accompanying conditions in the retrieved section.
Current home terms state a five-year limited term for plastic units, except the water chiller is one year, and list maintenance/water-chemistry/low-flow and other exclusions.

Current manufacturer maintenance-package listings show separately purchasable filters, buoys and sanitizer sticks for 3.0 and Siberian Pro, but do not establish an average annual ownership cost.
Use your actual quote for the Renu Therapy Cold Stoic 3.0 (home) and your site costs; unknown running expenses stay unknown.
Terms shown are current as of Sep 22, 2026; your purchase documents govern your order.
Perspective & limits
What outside sources add
No verified, model-specific owner outcome or independent condition-matched performance test was established in this research pass.
Before you buy
Questions still open
- Confirm the test conditions behind the stated heating and cooling rates before using them for a schedule.
- Plan the stated vent and service access, then match the chiller's one-year term to the exact home order.
- Price the filters, buoys, and sanitizer sticks for the intended maintenance routine rather than assuming an annual cost.
Sources
Sources for the Renu Therapy Cold Stoic 3.0 (home) review
Current document review, September 22, 2026. Manufacturer specifications are claims, not independent tests. Outside accounts are individual and generation-limited. How we research
- Renu Therapy: Cold Stoic 3.0Accessed Sep 22, 2026. Current U.S. sale page for Cold Stoic 3.0 home configuration.
- Renu Therapy: Cold Stoic 3.0 Installation & User Manual v0.9Accessed Sep 22, 2026. Cold Stoic 3.0 manual; installation, app and maintenance/troubleshooting guidance.
- Renu Therapy: Renu Therapy Cold Plunge Tub Limited Warranty (Home Use Only)Accessed Sep 22, 2026. Current stated home-use terms for plastic Cold Stoic 2.0/3.0 and wood Siberian/Siberian Pro models.
- Renu Therapy: Annual Maintenance Package (Cold Stoic 3.0 & Aurelius)Accessed Sep 22, 2026. Current listed 3.0/Aurelius package, not a forecast for every owner.
- Renu Therapy: Annual Maintenance Package (Vero & Siberian Pro)Accessed Sep 22, 2026. Current listed Vero/Siberian Pro package, not a forecast for every owner.
Also read
- Renu Therapy: Renu Therapy FAQ (September 22, 2026 reading)
- BarBend: Best Cold PlungesCurrent editorial page section about Cold Stoic 3.0; one tester's fit/experience observation.
Spot something wrong?
How corrections work