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

Sun Home Cold Plunge - Horizontal

Bundle

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.

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
External chiller weight (kg)
40 kg
External chiller weight (lbs)
88 lbs
Capacity (liters)
360 L
Capacity (gallons)
95 gal
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

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

Filtering

Main filter included
Main filter micron rating
20 microns

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 / Bathtub
Tub structure type
Inflatable
Chiller location
External
Chilling type
Electric chiller
Default warranty (years)
1 years

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.