Rectangular rigid cold plunge tub with internal chiller unit
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Aquavoss

AV-1 Cold Plunge

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The AV-1 Cold Plunge features an integrated high-efficiency chiller, triple-filtration with ozone, and high-durability acrylic weatherproof shell for reliable single or dual-person immersion.

Tub structure
Rigid
Chiller included
Yes
Plunging orientation
Horizontal

Description

The AV-1 Cold Plunge (formerly known as the Aquavoss Model 1) is a dedicated cold plunge system with a deep basin suited for one or two persons. It incorporates an integrated chilling, circulation, and filtration system within a self-contained unit, enabling precise temperature maintenance without external equipment.

Key components include a high-durability acrylic shell, weatherproof aluminum composite panels, insulation via closed-cell foam, and a marine-grade locking cover.

Water clarity is maintained through triple-filtration and ozone, supported by a Panasonic-powered chiller. It requires a standard electrical outlet and offers free curbside delivery in the continental USA, backed by a two-year parts and labor warranty plus five-year structural coverage.

Details & features

Features

Chiller included
Cover lid included
Suitable for outdoor use

Temperature

Minimum set temperature (°F)
39 °F
Minimum set temperature (°C)
4 °C

Dimensions & weight

Dry weight (lbs)
400 lbs
Dry weight (kg)
181 kg
Tub outer length (inches)
74 inches
Tub outer length (mm)
1880 mm
Tub outer width (inches)
32 inches
Tub outer width (mm)
813 mm
Tub outer height (inches)
30 inches
Tub outer height (mm)
762 mm
Tub outer dimensions LxWxH (inches)
74 x 32 x 30
Tub outer dimensions LxWxH (mm)
1880 x 813 x 762

Power & performance

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

Details filtering

Main filter micron rating
20 microns

Details sanitation

Chemical sanitation
Ozone (O₃) sanitation

Users

Person capacity (stated by manufacturer)
2 people

General

Plunging orientation
Horizontal
Tub structure type
Rigid
Chiller location
Built-in
Chilling type
Electric chiller
Default warranty (years)
2 years
Adjustable set-point
Tub basin main material
Acrylic / lucite

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Frequently asked questions

Yes — the AV-1 Cold 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 AV-1 Cold 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 AV-1 Cold Plunge is made from acrylic.

Other cold plunges from Aquavoss