The new humidifier can deliver a full night of heated humidification by automatically adjusting moisture delivery to ambient conditions and therapy settings. Additionally, the machine includes a heater plate shutdown safety feature. The safety engages if the patient underfills or forgets to fill the humidifier. This prevents dry, uncomfortable air from delivering to the patient. It features water-saving technology designed to provide a full night of heated humidification⁶ by actively monitoring ambient conditions and therapy settings and automatically adjusting moisture delivery when the humidifier target time is enabled.