Overview The Antarctica Nitrogen Open Head Cryotherapy Chamber combines the maximum cold intensity of liquid nitrogen (−140°C) with the client comfort and accessibility of an open head design — the client’s head remains above the chamber during the session, eliminating the need for respiratory protection while still delivering the most powerful whole body cryotherapy experience available. It’s the preferred choice for established commercial cryo studios that want nitrogen-level performance with a more client-friendly experience. Key Specifications Specification Detail Type Nitrogen Open Head Cryotherapy Chamber Cooling Technology Liquid nitrogen Min Temperature −140°C (−220°F) Head Design Open head — client’s head remains outside chamber Session Duration 2–3 minutes (standard protocol) Ideal For Commercial cryo studios, sports facilities, wellness centers Use Cases Ideal for commercial cryo studios that want maximum nitrogen-level cold intensity with a more accessible, less intimidating client experience. Ideal for sports performance and recovery centers where athletes want the most powerful cryo protocol available without enclosed-chamber discomfort. Ideal for high-volume commercial operations with existing nitrogen infrastructure who want to maximize client comfort and repeat booking rates. Ideal for facilities transitioning from enclosed nitrogen chambers who want to improve client experience without sacrificing cold intensity. Ideal for contrast therapy at maximum intensity — pair with an infrared sauna for the ultimate hot/cold recovery protocol. How It Compares Compared to the Antarctica Electric Open Head chamber, the nitrogen version delivers −140°C vs. −110°C — 30°C more cold intensity for a more powerful physiological response. Compared to enclosed nitrogen chambers, the open head design eliminates respiratory protection requirements and significantly improves client comfort and accessibility. For buyers choosing between nitrogen open head options, the Antarctica is the benchmark for commercial-grade performance and build quality. Features Open head design — client’s head remains outside the chamber Liquid nitrogen cooling — reaches −140°C (−220°F) Maximum cold intensity — the most powerful open head cryo experience available No respiratory protection required for clients Ultra-fast cooldown between sessions for high commercial throughput Professional-grade construction for daily commercial use