Circular inflatable cold plunge tub with external chiller unit
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Sun Home Saunas

Sun Home Cold Plunge - Vertical

Bundle

The Sun Home Cold Plunge™ - Vertical features a 1HP smart chiller capable of cooling water to 32°F / 0°C, ensuring an authentic ice bath experience. Advanced filtration and ozone sanitization maintain crystal-clear water, while a mobile app enables remote control. Portable and designed for indoor/outdoor use.

Tub structure
Inflatable
Chiller included
Yes
Hot tub mode
Yes

Description

The Sun Home Cold Plunge™ - Vertical delivers precise temperature control from ambient levels to 32°F / 0°C using a 1HP smart chiller. Its built-in ozone injection system and 20-micron filter ensure continuous water sanitation, while the insulated tub minimizes energy loss.

The mobile app allows users to adjust temperature and timing remotely, and the unit's lightweight design enables easy setup. It offers a versatile, high-performance cold immersion solution without plumbing.

Specifications & features

Features

Chiller included
Cover lid included
Not specified
Hot tub mode
Suitable for outdoor use

Temperature

Minimum set temperature (°F)
32 °F
Minimum set temperature (°C)
0 °C

Dimensions & weight

Dry weight (lbs)
16 lbs
Dry weight (kg)
7 kg
External chiller weight (kg)
40 kg
External chiller weight (lbs)
88 lbs
Capacity (liters)
350 L
Capacity (gallons)
92 gal
Tub outer length (inches)
34 inches
Tub outer length (mm)
864 mm
Tub outer width (inches)
34 inches
Tub outer width (mm)
864 mm
Tub outer height (inches)
36 inches
Tub outer height (mm)
914 mm
Tub outer dimensions LxWxH (inches)
34x34x36
Tub outer dimensions LxWxH (mm)
864 x 864 x 914

Power & performance

Supports 110-120V / 60Hz

Details filtering

Main filter included
Main filter micron rating
20 microns

Details sanitation

Ozone (O₃) sanitation

Users

Person capacity (stated by manufacturer)
1 people

General

Plunging orientation
Vertical
Tub structure type
Inflatable
Chiller location
External
Chilling type
Electric chiller
Protection cover included
Not specified
Default warranty (years)
1 years
Adjustable set-point

Data sources

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Frequently asked questions

Yes — the Sun Home Cold Plunge - Vertical includes a hot tub mode, allowing you to switch from cold immersion to warm water soaking. This makes it a dual-purpose unit suitable for both cold therapy and relaxation or contrast therapy protocols.

Yes — the Sun Home Cold Plunge - Vertical 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 Sun Home Cold Plunge - Vertical is a vertical cold plunge designed for standing immersion. This orientation maximises space efficiency and provides deep water coverage from feet to shoulders.