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Original Cold Plunge Tub

The Plunge is a premium cold water immersion tub designed to deliver professional-grade recovery at home with elegance and ease.

Featuring a sleek acrylic and fiberglass laydown design that accommodates users up to 6'8", this iconic cold plunge combines powerful cooling technology with advanced water filtration to keep water clean and cold without constant ice runs.

Choose between the Standard Chiller (cools to 39°F) or Pro Chiller (cools to 37°F, ultra-quiet, faster cooling) to customize your experience, and manage everything through the intuitive Plunge app—set your temperature, track sessions, schedule cooling cycles, and monitor maintenance.

With a 20-minute plug-and-play setup, enhanced insulation for consistent temperatures, and optional heating capabilities (up to 104°F), The Plunge transforms daily cold therapy into an effortless ritual that supports immune health, accelerates recovery, reduces inflammation, and builds mental resilience.

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HSA/FSA Eligible

Buy this with your HSA/FSA. Look for our sticker on eligible items!

Key Features

• Accommodates users up to 6'8" with 105-gallon capacity; acrylic and fiberglass construction

• Standard Chiller cools to 39°F (4-6°/hour); Pro Chiller cools to 37°F (8-10°/hour, ultra-quiet)

• Powerful cooling system, no ice needed

• Advanced filtration with ozone sanitation; water stays clean for months with minimal maintenance

• App-controlled temperature, session tracking, scheduling, and maintenance reminders

• Plug-and-play setup

• Cooling-only model (no heating)

Reviews

"I've been using the Plunge for 6 months and it's transformed my recovery routine. The consistent cold temperature makes it so much easier to stick with than trying to maintain ice baths. Game changer."

About

Plunge

We build things that make positive change possible every day—like world-class cold plunges and high-heat saunas that transform discomfort into daily benefits for our minds, moods, bodies, and best selves.Yes, the temperatures are extreme. And yes, some people look at us weird. But that’s just part of the fun. We’re here to make resilience mainstream, and we are all in.

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