The Nebula Plunge is a self-contained cold plunge unit constructed from 304 stainless steel, with a waterproof African Teakwood top panel available in Matte Black, Stone Grey, or Arctic White finishes. An integrated chiller maintains water temperatures between 3°C / 37.4°F and 15°C / 39°F, with a cooling time of roughly 1 to 3 hours depending on ambient conditions.
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Nebula
Plunge
Bundle
The Nebula Plunge is a compact, all-in-one cold plunge tub built from 304 stainless steel with an integrated chiller, two-stage filtration, and a built-in display for scheduling. Designed for residential use, it suits smaller spaces and requires no plumbing.
Tub structure
Rigid
Chiller included
Yes
Plunging orientation
Horizontal
Description
Details & features
Features
Chiller included
Cover lid included
Included Cover lid is insulated
Suitable for outdoor use
Temperature
Maximum set temperature (°F)
59 °F
Maximum set temperature (°C)
15 °C
Minimum set temperature (°F)
37 °F
Minimum set temperature (°C)
3 °C
Maximum operating ambient temperature (°F)
113 °F
Maximum operating ambient temperature (°C)
45 °C
Minimum operating ambient temperature (°F)
41 °F
Minimum operating ambient temperature (°C)
5 °C
Dimensions & weight
Dry weight (lbs)
309 lbs
Dry weight (kg)
140 kg
Tub outer dimensions LxWxH (inches)
62.99 x 27.56 x 38.58
Tub outer dimensions LxWxH (mm)
1600 x 700 x 980
Tub internal dimensions LxWxH (inches)
29.53 x 21.65 x 33.46
Tub internal dimensions LxWxH (mm)
750 x 550 x 850
Power & performance
Supports 220-240V / 50Hz
Details filtering
Main filter included
Main filter micron rating
20 microns
Details sanitation
UV-C sanitation / sterilization
General
Plunging orientation
Horizontal / Bathtub
Tub structure type
Rigid
Chiller location
Built-in
Chilling type
Electric chiller
Default warranty (years)
2 years
Tub basin main material
Stainless steel
Tub basin steel grade
304 (standard)
Data sources
The specifications and information displayed on this page are sourced from the following references:
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Plunge Product page
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Frequently asked questions
Yes — the Plunge 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 Plunge 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.
The tub basin of the Plunge is made from stainless steel.
Stainless steel offers excellent hygiene, durability, and resistance to corrosion, making it a popular choice for premium cold plunge tubs.
