A humidifier is a household appliance that increases the humidity of the room. Humidifiers can be humidified to the designated room, and can also be connected to the boiler or the central air conditioning system for the whole building to humidification.

The development of humidifier industry in China has a history of nearly 20 years. After many years of air quality concept popularization, product development and market cultivation, humidifier is relatively unfamiliar with the function and role of small household electrical appliances.