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YO sterile thermal evaporative humidifier was developed by a team led by Japanese engineer Tomoya Yamaguchi. It is committed to restoring the ecological environment of hot springs and delivering the concept of healthy humidification to every family.


Our philosophy is bringing technology into life and health into homes. We hope to develop household appliances starting from the idea of improving the performance of previous products and aiming to create a comfortable life.


We hope to re-understand the impact of air humidity on the human body, understand the most basic needs and living habits, and then think of the most convenient way to achieve optimal temperature and humidity conditions and bring health and comfort into life.