Materials and technologies

Ofuro is a traditional Japanese bathing barrel or deep tub intended for calm immersion of the body in hot water, primarily for relaxation and recovery rather than washing. Unlike a standard bathtub, ofuro is deeper and shorter, allowing an upright seated position with the body fully immersed up to the shoulders. It is traditionally made […]

An ozone generator produces ozone (O₃) from ambient air using corona discharge or UV radiation technology. In hot tubs, cooling tubs, and small pools, ozone injected through a Venturi injector dissolves in the water, where it acts as a strong oxidising agent. Ozone reacts with bacteria, viruses, moulds, and organic contaminants, breaking them down chemically. […]