AMBOHR Fiber Core Flex Tub

Experience the gold standard in cold therapy with The AMBOHR Cold Plunge. Featuring powerful cooling, advanced filtration, and seamless sanitation, The Cold Plunge is meticulously crafted to deliver exceptional performance and enduring reliability. Its spacious acrylic design comfortably fits users up to 6'8", while enhanced insulation ensures consistent temperatures with maximum efficiency. Customize your experience by choosing between the Ultra or Pro Chiller — giving you the flexibility to prioritize ultra-quiet operation, faster cooling, or the perfect balance for your needs. With effortless setup and a sleek, modern aesthetic, The AMBOHR Plunge delivers professional-grade recovery at home with elegance and ease, backed by a time-tested design trusted by the pioneers of cold therapy.

1HP Ultra Chiller cooling system maintains temperatures down to 37°F/3°C, even in 120°F/49°C climates.
Ozone sanitation and 20-micron filter ensure clean and safe water.
Variable speed fan and pump provide ultra-quiet operation.
Location: Indoor/Outdoor
Dimensions: 27.95" L x 15.74" W x 17.8" H
Chiller Power: 1 HP (Can maintain 37F in 120F ambient)
Minimum temperature setpoint: 34F
Maximum temperature setpoint: 104F
Maximum ambient temperature: 120F

Our equipment recommends and has been validated over a long period to operate stably at 37°F. This temperature range ensures the effectiveness of cryotherapy while maintaining the continuous and stable operation of the compressor, circulation system, and filtration system.

Why is pursuing temperatures below freezing not recommended?

Physical limitations: Water begins to freeze below 32°F (0°C), forming ice crystals that affect water circulation and sensor accuracy.

Equipment lifespan: Excessively low temperatures increase compressor load and shorten the lifespan of core components.

System stability: Temperatures below freezing can easily lead to pipe icing, reduced flow, and even system shutdown.

Limited difference in actual effectiveness: A temperature range of 3–10°C is sufficient to fully activate the cold stimulus response. Further cooling will not significantly improve recovery but will increase energy consumption and risks.