Nitelog Update for iOS 9 is Now Available! click here

The New Z1™ Auto

Available now at The HDM Store.

Nitelog™ mobile app for iOS

All of your Z1 Auto™ data synced wirelessly to your iOS device.

An xpap traveler's new best friend.

The Z1 Auto is FAA approved for in-flight use:-)


"I've avoided taking a CPAP on my travels because I have enough to lug with a rollaboard and a briefcase. I bought this little jewel when it was first available and I am thrilled with it. It works great, adjusts to my breathing, and provides me with a great night's sleep on the road. I am no longer exhausted because of poor sleep and I can pack it in my rollaboard easily. Thank you, Human Design. Brilliant."

− Rob A., Tx

The Z1 is the world’s smallest, lightest, most integrated cpap system.


Z1 cpap is engineered

With over 4 years of development, the Z1™ platform has been tweaked and honed to remove every ounce of waste. Through relentless effort, the Z1™ delivers cpap or apap in the most tightly engineered package ever.


The z1 cpap is integrated with the powershell

There are plenty of battery ‘solutions’ for cpap users out there. From bulky OEM solutions to homebrew hacks. With the PowerShell™ we have delivered a first: Absolute power integration.

Battery powered.

The Z1’s platform’s PowerShell™ accessory utilizes inter- changeable 45 Wh battery modules to offer cordless therapy. Need more nights of cord-free power? Buy extra battery modules.

HDM is reinterpreting what a medical device company should be: Smaller devices, faster results, improved usability, increased accuracy, quieter motors, easier to use, the creation of higher quality device data that lets users know how they are doing from anywhere and on any platform, and a relentless pursuit of human focused design.

Lifestyle medical devices.® Designed for humans.®