Plunge · Cold plunge

The Plunge

The original Plunge cold plunge tub, an acrylic and fiberglass design that pairs with the Pro Chiller for fast, app-guided cold immersion. Residential-only model that fits users up to 6'8".

Cold plunge

Key features

  • Cools to as low as 37 F with the Pro Chiller Gen 2
  • 105-gallon capacity; cooling rate of 8-10 F per hour
  • Acrylic and fiberglass construction with enhanced insulation
  • Fits users up to 6'8"; app-guided controls

How The Plunge is used in recovery

The modalities this equipment supports. Tap any for the full guide — the science, who it's for, and verified studios that run it.

For equipment makers

Are you Plunge?

Claim your brand page on Praxium, manage your product listings, and reach the studios and buyers searching for cold plunge.

Become a partner →

Not sure which protocol is right for you?

Take the 60-second Protocol Match and get a goal-based recovery plan — which modality, in what order, how often.