K2-73 2-Piece 73 Inch Cold Plunge with Freestanding Chiller/Heater

2-Piece 73" Long Cold Plunge Tub with Heater – Exceptional Value

Good soak length for up to and over 6'6" tall (photo shows 5'8" mannequin)

Discover the power of cold therapy with our premium 2-piece cold plunge tub, thoughtfully designed for maximum results with minimum setup. Whether you're focused on peak performance, accelerated recovery, or daily wellness, this plunge is your solution.

Boost Recovery & Relaxation

Cold therapy helps promote faster muscle recovery — highly beneficial after intense training, long days, or stressful routines.

Even a short dip in cold water activates the release of endorphins and norepinephrine, improving mental clarity and elevating mood, and may even improve your sleep.

Hot Soak Option for Ultimate Flexibility

With a wide temperature range from 37°F to 104°F, you can switch between cold plunges and warm soaks based on your body’s needs. It takes the tub several hours to go from its coldest setting to its hottest in most environments, so it is best used one way or the other for an extended period. The heater is very useful if for example, you want to have the cold plunge be at 60°F when it will be below 60°F outside.

Clean Water, Always

The powerful triple-filtration system combined with ozone purification keeps your water fresh and clean for longer

Plug-and-Plunge Simplicity

Connect the chiller/heater to the color-coded inlet/outlet lines, plug into a standard 110V / 15-amp GFCI outlet, fill and chill, and you're ready to go.

Insulated for Performance & Efficiency

Dense foam insulation on cavity walls and on the exterior tub floor maintains your desired temperature longer and minimizes energy use — whether you’re keeping it ice cold or up to 104° for hot soaking.

Spacious & Comfortable

The 73 inch tub offers generous space to fully immerse, stretch, and relax — ideal for taller users or those who prefer an open, comfortable plunge.

Includes:

• The cold plunge tub itself
• The chiller/heater and everything needed to connect it to the tub
• The chiller/heater plugs into a typical 3-prong household outlet but must be on a GFCI
• Insulated cover
• Drain valve attachment with garden hose thread, attaches to the port on the left side of the tub
• One of each filter pre-installed

The chiller/heater can generate some condensation in humid environments so it must be placed on waterproof flooring, or just somewhere that will not be damaged by water.