Evaporative vs ultrasonic humidifier: trade fan noise for water simplicity
Evaporative and ultrasonic humidifiers both add cool moisture, but they shift ownership work in different directions. Ultrasonic designs can avoid a replaceable wick, yet mineral-rich water can create a distilled-water habit; evaporative designs keep more mineral residue in wet media that eventually needs attention. Noise, cleaning, room demand, controls, and exact water instructions still matter.