HOCATT is a multi-functional device system that combines several technologies within a single platform. The system integrates components such as ozone, oxygen, carbonic acid, far infrared light, aromatherapy elements, LED light, and low-level microcurrent applications.

During the session, the individual sits inside the cabin while these technologies are delivered within a controlled environment. This approach may be included among device-based applications used within certain longevity and lifestyle programs.

The HOCATT system provides different application modes and adjustable settings. The duration, frequency, and structure of sessions are determined by healthcare professionals following an individual assessment.