Nitelog™

Explore your sleep data with the Nitelog™ App


While we remain committed to developing innovative sleep solutions, Breas Medical has discontinued the Z Sleep Travel CPAP line (Z1, Z2, Z1 Auto, and Z2 Auto devices), PowerShell, and Q-tube effective on November 30th, 2025.
Nitelog will still be supported.


Nitelog 2.0 wirelessly syncs Z1 or Z2 Auto sleep data to an iOS or Android device to analyze or share.
The new and improved interface is easy to use. It makes data sharing with healthcare providers easy.