The Benefits of Cold Plunges
Reduce Inflammation & Pain
Immersion in 37°F (3°C) water triggers vasoconstriction, calming muscle soreness, numbing pain signals, and accelerating recovery from training or injury.
Boost Circulation & Recovery
Cold exposure forces blood vessels to constrict and rebound, flushing oxygen and nutrients through tissue and supporting faster whole-body recovery.
Lift Mood & Sharpen Focus
A few minutes of deliberate cold triggers a surge of endorphins and norepinephrine, reducing stress and leaving you clear-headed, energised, and calm.
Strengthen Immunity & Sleep
Regular cold immersion has been linked to improved immune response, deeper rest, and greater resilience against everyday physical and mental stressors.
THE SCIENCE
How Does TheraFrost Ultimate Plunge Work?
Triple-patented Structured Water technology optimises the water at a molecular level, while embedded Amethyst, Jade, Tourmaline, Shungite, and Rose Quartz gemstones add natural frequency and earthing benefits. An inline ozone purification system and double filtration keep the water clean without harsh chemicals.
Built from industrial-grade airplane rubber with an inflatable lid, TheraFrost inflates in just 15 minutes, packs into a travel backpack, and can be programmed from anywhere via the iOS and Android app, all-weather ready, year-round.
TheraFrost Flow is a separate circulation, filtration and ozone-cleaning system for an existing ice bath. Flow does not chill or heat water; the chilling features above apply to the Ultimate Plunge system.
Why Therasage?
26+ Years of Pioneering
Original pioneers of infrared, red light, and EMF-safe wellness technology.
Family-Owned, USA-Based
Born from a personal healing journey. Real people, real support, never outsourced.
Globally Trusted
Recommended by practitioners, athletes, and wellness seekers in over 30 countries.





































