COLD PLUNGEREPORT
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COLD PLUNGEREPORT
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Renu Therapy

Renu separates cold-only, hot-and-cold, and business configurations. The model and intended use change the service path.

Renu Therapy Cold Stoic 3.0 in Meterous Black with a California Redwood top and its touchscreen, maker's render.
RenderImage: Renu Therapy

Shown: Cold Stoic 3.0 · home

Start with the configuration

Home and business are separate decisions.

For home

Cold Stoic 2.0 and 3.0 have distinct cold-only versus hot/cold configurations. The 2.0 page warns against commercial or high-traffic use.

Read the home buying guide
For business

Cold Stoic 3.0 and Siberian Pro are named in current commercial terms; exact ordered configuration matters.

Read the business buying guide

Exact configurations

Compare the unit, not just the name.

These records separate residential and commercial versions and distinguish vessels from complete systems.

Capacity
95gallons
Cooling claim
39°F
70 in33 in35 in
Home use Integrated chiller

Cold Stoic 2.0

A manufacturer-listed cold-only unit with an integrated chiller, filtration, and ozone purification.

Capacity
Not established
Cooling claim
37–104°F
Home use Integrated chiller

Cold Stoic 3.0 · home

An integrated hot-and-cold system with app and touchscreen controls.

Capacity
Not established
Cooling claim
Retail figure only
Business use Integrated chiller

Cold Stoic 3.0 · business

The 3.0 under current commercial terms, with buyer-led repair obligations.

Capacity
Retail figure only
Cooling claim
Retail figure only
Business use Integrated chiller

Siberian Pro · business

A larger integrated cold-only system included in the current commercial warranty.

Ownership after delivery

Read the service path before the headline warranty.

Current home terms list five years for plastic units and one year for the chiller. Commercial terms generally make the buyer perform repairs and pay shipping, with a limited discretionary provider allowance.

Terms shown are current as of Sep 22, 2026; your purchase documents govern your order.

Independent and community material

Useful context, with a limited job.

A disclosed free-product/commission tester review offers bounded Stoic 2.0 observations; it cannot establish present-model durability.

How this site uses outside sources

Owner reviews

What owners report

Renu Therapy owners review their machines in their own words on our owners site, and a person reads each review before it appears.

Read owner reviewsOwn one? Add your review

What the record does not establish

Questions to settle before buying.

The Stoic 2.0 commercial warranty listing conflicts with its sales-page use warning. Obtain exact business terms before using it commercially.

  1. Identify the exact model, revision and intended use.
  2. Confirm site, electrical, delivery and maintenance obligations in writing.
  3. Keep the quoted terms with the order record; web pages can change.

Source ledger

Read the original documents.

Each link is scoped to what it supports and what it cannot establish.

RENU-S01Renu Therapy: Cold Stoic 2.0
Current U.S. sale page for Cold Stoic 2.0; not historical terms or field performance.Limit: Mutable marketing/sale page; no test conditions for performance claims; option/tax/freight details may change.Maker’s documentRenu Therapy · read Sep 22, 2026
RENU-S03Renu Therapy: Cold Stoic 3.0
Current U.S. sale page for Cold Stoic 3.0 home configuration.Limit: Current home sales page; no commercial site specification, annual energy use, or controlled cooling-rate test.Maker’s documentRenu Therapy · read Sep 22, 2026
RENU-S05Renu Therapy: Siberian Pro
Current U.S. sale page for standard Siberian Pro; auto-chlorinator not established as included.Limit: Current sales page; turnover and active-power statements do not establish sanitation/compliance, energy cost or duty cycle.Maker’s documentRenu Therapy · read Sep 22, 2026
RENU-S06Renu Therapy: Renu Therapy Cold Plunge Tub Limited Warranty (Home Use Only)
Current stated home-use terms for plastic Cold Stoic 2.0/3.0 and wood Siberian/Siberian Pro models.Limit: Current terms do not determine an earlier order.Maker’s documentRenu Therapy · read Sep 22, 2026
RENU-S07Renu Therapy: Renu Therapy Cold Plunge Tub Commercial Warranty (Commercial Use Only)
Current stated commercial warranty terms; applies to listed models including Cold Stoic 2.0, Cold Stoic 3.0, Siberian Pro and Siberian Pro with Auto-Chlorinator.Limit: Warranty eligibility is not a workload recommendation or observed service outcome.Maker’s documentRenu Therapy · read Sep 22, 2026
RENU-S12BarBend: Renu Stoic 2.0 Cold Tub Review
Dated testing/reporting of a Cold Stoic 2.0, not a current 3.0/Siberian or commercial assessment.Limit: Commerce relationship disclosed; test conditions, model revision, and long-term reliability denominator not independently audited here.Outside sourceBarBend · read Sep 22, 2026
Editorial disclosure

The editors operate a wellness studio with commercial cold plunges, including Plunge equipment. That experience informs the questions asked of every vendor; it does not establish what another buyer will experience. Background and methods.

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