Rectangular rigid cold plunge tub with internal chiller unit
Illustrative image

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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.

Specifications & features

Features

Chiller included
Yes
Cover lid included
Yes
Suitable for outdoor use
Yes

Temperature

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

Dimensions & weight

Capacity (gallons)
95 gal
Tub outer dimensions LxWxH (inches)
70 x 33 x 35
Dry weight (lbs)
360 lbs
Tub outer width (inches)
33 inches
Tub outer height (inches)
35 inches
Tub outer width (mm)
838 mm
Tub outer height (mm)
889 mm
Capacity (liters)
360 L
Dry weight (kg)
163 kg
Tub outer length (inches)
70
Tub outer dimensions LxWxH (mm)
1778 x 838.2 x 889
Tub internal dimensions LxWxH (inches)
40 x 25 x 31
Tub internal dimensions LxWxH (mm)
1016 x 635 x 787.4

Power & performance

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

Details sanitation

Ozone (O₃) sanitation
Yes

General

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

Data sources

The specifications and information displayed on this page are sourced from the following references: