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

Sun Home Cold Plunge - Horizontal

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The Sun Home Cold Plunge™ - Horizontal is a premium cold plunging solution with a powerful 1HP smart chiller, ice making mode, filter & ozone sanitation, and WiFi-app control.

Tub structure
Inflatable
Chiller included
Yes
Hot tub mode
Yes

Description

The Sun Home Cold Plunge™ - Horizontal offers an unparalleled cold plunging experience with its robust 1HP smart chiller. It allows for ice-making mode, enabling users to achieve water temperatures as low as 32°F / 0°C. The chiller also operates 3 times faster than competitors at the same price point. Designed for both indoor and outdoor use, the portable tub is equipped with a durable military-grade drop-stitch material, ensuring durability and sturdiness. It is perfect for two persons, measuring 6.4ft x 2.3ft x 2.1ft. The chiller dimensions are 21 inch x 16 inch x 22 inch. The tub also features a built-in high-efficiency ozone injection sanitization system and a 20-micron filter for crystal-clear water.

The insulated tub conserves energy and maintains optimal water temperature. Setup is seamless, with a self-priming circulation system and a hand pump for quickly inflating the tub. The product comes with an insulated protective tub cover, repair kit, and a durable carrying case for easy transportation.

Control the chiller and schedule plunges using the intuitive mobile app.

Where to buy

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Details & features

Features

Chiller included
Cover lid included
Included Cover lid is insulated
Hot tub mode

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
Capacity (liters)
360 L
Capacity (gallons)
95 gal
Tub outer length (inches)
76.80 inches
Tub outer length (mm)
1950 mm
Tub outer width (inches)
27.60 inches
Tub outer width (mm)
701 mm
Tub outer height (inches)
25.20 inches
Tub outer height (mm)
640 mm
Tub outer dimensions LxWxH (inches)
76.8 x 27.6 x 25.2
Tub outer dimensions LxWxH (mm)
1950 x 701 x 640

Power & performance

Supports 110-120V / 60Hz

Details filtering

Main filter included
Main filter micron rating
20 microns

Details sanitation

Ozone (O₃) sanitation

Users

Maximum user height (inches)
6 ft 8 in
Maximum user height (cm)
203 cm
Person capacity (stated by manufacturer)
2 people

General

Plunging orientation
Horizontal
Tub structure type
Inflatable
Chiller location
External
Chilling type
Electric chiller
Default warranty (years)
1 years
Adjustable set-point

Data sources

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Frequently asked questions

Yes — the Sun Home Cold Plunge - Horizontal 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 - Horizontal 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 - Horizontal 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.