Rectangular rigid cold plunge tub with tapered end and external chiller unit
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Colderatti

Vessel

Bundle

The Colderatti Vessel is a stainless steel cold plunge tub featuring a reclined ergonomic basin, a dual-temperature Hyperchiller system capable of reaching freezing temperatures, and a chemical-free ozone purification system with automated self-cleaning.

Tub structure
Rigid
Chiller included
Yes
Hot tub mode
Yes

Description

The Colderatti Vessel is a reclined, lay-down cold and hot plunge tub constructed from stainless steel, sized to accommodate a single adult up to seven feet (213cm) tall in a fully submerged position.

The chiller can be positioned up to 40 feet (~12 meters) from the basin without performance loss, which allows it to be relocated to a utility room or equipment pad to reduce heat and noise in the bathing area.

Water is maintained through a multi-stage system combining ozone treatment and particle filtration, with no chemical additives required. Filters are user-replaceable and accessible without tools. Temperature can be set from an onboard control panel or adjusted remotely via a smartphone app.

Details & features

Features

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

Temperature

Minimum set temperature (°F)
32 °F
Minimum set temperature (°C)
0 °C
Maximum heating temperature (°F)
107 °F
Maximum heating temperature (°C)
42 °C

Dimensions & weight

Dry weight (lbs)
229 lbs
Dry weight (kg)
104 kg
Capacity (liters)
530 L
Capacity (gallons)
140 gal
Tub outer dimensions LxWxH (inches)
70 x 32 x 27.9
Tub outer dimensions LxWxH (mm)
1778 x 813 x 709
Total installation footprint LxWxH (inches)
118 x 36 x 27.9

Power & performance

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

Details filtering

Main filter included
Main filter micron rating
20 microns

Details sanitation

Ozone (O₃) sanitation
Sanitation cycle type
Continuous

Users

Maximum user height (inches)
7 ft
Maximum user height (cm)
213 cm
Person capacity (stated by manufacturer)
1 people

General

Plunging orientation
Horizontal
Tub structure type
Rigid
Chiller location
External
Maximum distance between tub and chiller possible (meters)
12.2 m
Maximum distance between tub and chiller possible (feet)
40'
Chiller ready (has ports)
Chilling type
Electric chiller
Adjustable set-point
Tub basin main material
Stainless steel
Tub basin steel grade
304 (standard)

Data sources

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Frequently asked questions

Yes — the Vessel includes a hot tub mode, allowing you to switch from cold immersion to warm water soaking heating water up to 107 °F (41 °C). This makes it a dual-purpose unit suitable for both cold therapy and relaxation or contrast therapy protocols.

Yes — the Vessel 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 Vessel 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 Vessel 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.