Delivering consistent humidity levels throughout the night, at the mask, improves sleep therapy comfort and compliance. The "60 Series" Heated Humidifier offers three levels of humidification (70, 80 and 90 percent). Once your preferred level is set the humidifier monitors and adapts to changes in room temperature, therapy flow, and external humidity to deliver your preferred level of humidity at the mask regardless of external changes.

Through the combination of a cleverly-designed water chamber and an advanced "Dry Box" design the System One Heated Humidifier virtually eliminates the risk of water spillage and ingress into the device. Even when filled to the "FULL" indicator line the System One's water chamber can be tilted or turned upside down without leaking back into the device. And should any water manage to escape the chamber the Dry Box will prevent it from entering the device itself.