Which type of humidifier is categorized under residential use and typically involves moisture retention without excessive evaporation?

The pan humidifier is ideal for residential use due to its design and functionality, which allows for moisture retention without leading to excessive evaporation. This type of humidifier works by simply holding a shallow pool of water that is warmed, allowing moisture to gradually disperse into the air. The slower rate of evaporation means that it provides a steady, controlled increase in humidity levels without the risks associated with high evaporation rates, such as rapid temperature changes or excessive humidity.

In residential settings, maintaining a comfortable level of humidity is crucial for health and comfort, and pan humidifiers are suitable because they operate quietly and require minimal maintenance. They are also relatively inexpensive and easy to use, making them popular among homeowners who want to enhance air quality without complicated systems or significant alterations to their environment.