Had Enough of Your Old Humidifier's Mess?
What Makes Y&O Different?
Trusted by customers, designed for homes. Y&O delivers pure air in a healthy way, making healthy living effortless every day.


Heating Sterilization Technology
Boils water at 100°C,Eliminates 99.9% of Bacteria
Smart Steam Temperature Control
Y&O Steam Humidifier: Uses advanced cooling technology — boils water at 100°C, releases gentle steam at only 50°C.
Steam Kettle: Heats and outputs steam directly at 100°C — no cooling, no protection.
Filtration Comparison Test
Y&O Steam: Impurities stay behind, only pure steam is released.
Ultrasonic: Impurities are carried with the mist and released into the air.
Humidification Performance Comparison Test
Y&O Steam: Steam spreads upward and outward, covering a wide area for whole-house humidification.
Ultrasonic: Cool mist falls downward, covering only a small, limited area.
Y&O FOR EVERY CORNER OF YOUR HOME
The Y&O humidifier fits seamlessly into every home and lifestyle,
helping your family breathe healthier every day