Rectangular rigid cold plunge tub with rectangular sidedeck and internal chiller unit
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Renu Therapy

Aurelius

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Renu Therapy Aurelius cold plunge tub offers a spacious laydown design for full immersion, dual-stage filtration with ozone sanitation, touchscreen and app controls with WiFi connectivity, and customization across six tank colors and four composite deck colors. It includes low-entry access with full decking and a 5-year limited warranty.

Tub structure
Rigid
Chiller included
Yes
Hot tub mode
Yes

Description

The Renu Therapy Aurelius provides a large-capacity laydown tank that allows users to stretch out fully during immersion, supported by ergonomic design and low-entry access with a surrounding full composite deck. Its dual-stage filtration system combined with ozone ensures cleaner water requiring less maintenance effort. Temperature management ranges across cold and hot settings, powered by a dedicated chiller, with intuitive operation via touchscreen interface and WiFi-enabled mobile app for remote control.

Customization extends to six tank color options and four deck finishes, while thick insulation maintains efficiency. The unit operates on standard power and is protected by a 5-year limited warranty for sustained reliability.

Details & features

Features

Chiller included
Cover lid included
Included Cover lid is insulated
Hot tub mode
Suitable for outdoor use

Temperature

Minimum set temperature (°F)
37 °F
Minimum set temperature (°C)
3 °C
Maximum heating temperature (°F)
104 °F
Maximum heating temperature (°C)
40 °C

Dimensions & weight

Dry weight (lbs)
297 lbs
Dry weight (kg)
135 kg
Capacity (liters)
360 L
Capacity (gallons)
95 gal
Tub outer dimensions LxWxH (inches)
70 x 50.75 x 29.75
Tub outer dimensions LxWxH (mm)
1778 x 1289 x 756
Tub internal dimensions LxWxH (inches)
62.5 x 26.75 x 26
Tub internal dimensions LxWxH (mm)
1588 x 679 x 660

Power & performance

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

Details sanitation

Ozone (O₃) sanitation

General

Plunging orientation
Horizontal / Bathtub
Tub structure type
Rigid
Chiller location
Built-in
Chilling type
Electric chiller
Default warranty (years)
5 years

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Frequently asked questions

Yes — the Aurelius includes a hot tub mode, allowing you to switch from cold immersion to warm water soaking heating water up to 104 °F (40 °C). This makes it a dual-purpose unit suitable for both cold therapy and relaxation or contrast therapy protocols.

Yes — the Aurelius 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 Aurelius is a horizontal cold plunge designed for seated or reclined immersion, similar in form to a bathtub. This is the most common orientation for home cold therapy setups.

Other cold plunges from Renu Therapy

Rectangular rigid cold plunge tub with internal chiller unit
Illustrative image
Rectangular rigid cold plunge tub with internal chiller unit
Illustrative image
Rectangular rigid cold plunge tub with internal chiller unit
Illustrative image