The Z2 Auto | Ultra-small, lightweight, auto-adjusting CPAP – perfect for travel.

The Z2 Auto™ CPAP builds on the form of the Z1® with an improved, quieter motor and Auto Start /Stop Feature. We added a free Qtube® to muffle the noise at the mask. At just 6.48” x 3.30” x 2.02” and 10.5 oz, it fits easily into your bag and won’t weigh you down. It’s perfect for taking your sleep apnea therapy with you when you travel.

No special mask required: The Z2 Auto does not require a special mask or tube for use. You can use your favorite mask as long as it does not have a proprietary connection.

Integrated Battery Option: For travel off the grid or where power is limited, add on the optional PowerShell® for a fully integrated battery option. The PowerShell’s Extended Life Battery is a rechargeable, lithium ion battery which provides a full night’s therapy on a single charge.

Z2 Auto Specs

Operating Pressure Range4-20 cmH2O
Weight10.5 oz (299 g)
Dimensions6.48 x 3.30 x 2.02 in (16.46 x 8.38 x 5.13 cm)
Operating Temp41º-95º F / 5º-35º C
Operating AltitudeSea level to 8,000' (2,433 m)

Ultra-small. Totally integrated.

The Z2 Auto® is an ultra-small, lightweight, integrated auto-cpap machine. It was designed from the bottom up to be the ultimate travel companion for travelers with sleep apnea.

  • Extremely lightweight at 10.5 ounces/299 grams
  • Fits in one hand
  • FAA approved for in-flight use

Nitelog® Mobile App

The Z2 Auto® works with Nitelog®, our mobile app for iOS and Android. Now you can have of your data in your pocket with built-in sharing with your doctor.

  • Seamless syncing through Bluetooth™
  • Share your data directly from your device
  • Be involved everyday

What do I need to purchase a Z2 Auto™?

Read the FAQs

If you travel it is amazing too. No extra stuff to pack. For the first time in 6 years I didn't pack an extra bag to go out of town- it all fit in my carry-on!

Nancy F., TN