Rectangular rigid cold plunge tub with internal chiller unit
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Renu Therapy

Cold Stoic 2.0

Bundle

The Renu Therapy Cold Stoic 2.0 offers a cold-only chiller with standard filtration and ozone sanitation for water maintenance. It features built-in controls, an entry step, breath deck, and decking in HDPE plastic or wood. Handcrafted in California.

Tub structure
Rigid
Chiller included
Yes

Description

The Cold Stoic 2.0 from Renu Therapy delivers reliable cold therapy via a dedicated chiller paired with standard filtration and ozone for low-maintenance water clarity. Built-in controls enable straightforward operation, while the entry step and breath deck enhance accessibility. Decking combines HDPE plastic and wood for durability, with customization available in six tank colors and four deck finishes. Handcrafted in California for indoor or outdoor use, it is protected by a 5-year limited warranty and requires no plumbing—just plug and fill.

This plug-and-play design supports consistent performance with efficient insulation and weather-resistant materials, allowing seamless integration into recovery routines.

Customization includes six tank colors and four deck options. You can choose from California Redwood, Pacific Cedar, Brown Plastic or Black Plastic for the deck, paired with base colors such as Meteorus Black, Estonian Sandstone, Adriatic Grey, Sira Grey Granite, Basalt Grey, or Bianco Romano Granite.

Details & features

Features

Chiller included
Cover lid included
Suitable for outdoor use

Temperature

Minimum set temperature (°F)
36 °F
Minimum set temperature (°C)
2 °C

Dimensions & weight

Dry weight (lbs)
360 lbs
Dry weight (kg)
163 kg
Capacity (liters)
360 L
Capacity (gallons)
95 gal
Tub outer dimensions LxWxH (inches)
70 x 33 x 35
Tub outer dimensions LxWxH (mm)
1778 x 838 x 889
Tub internal dimensions LxWxH (inches)
40 x 25 x 31
Tub internal dimensions LxWxH (mm)
1016 x 635 x 787

Power & performance

Power (hp)
0.25 hp
Supports 110-120V / 60Hz

Details sanitation

Ozone (O₃) sanitation

General

Tub structure type
Rigid
Chiller location
Built-in
Chilling type
Electric chiller
Default warranty (years)
5 years
Tub basin main material
Acrylic / lucite

Data sources

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Frequently asked questions

Yes — the Cold Stoic 2.0 is a complete system that includes a built-in chiller. No separate cooling unit is required; you can start cold therapy as soon as it is set up and filled.

The tub basin of the Cold Stoic 2.0 is made from acrylic.