Z2™ Auto

Ultra-small, lightweight, auto-adjusting CPAP- perfect for travel.

  • Quieter motor, an Auto Start /Stop Feature and an improved algorithm for more comfort
  • Qtube to muffle the noise at the interface
  • Fits easily into your bag and is light


The Z2 Auto CPAP builds on the form of the Z1 with an improved, quieter motor, an Auto Start /Stop Feature and an improved algorithm for more comfort. We added a free Qtube to muffle the noise at the interface. 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. Perfect for taking your sleep apnea therapy anywhere you want to go.

No special interface required: The Z2 Auto does not require a special interface or tube for use. You can use your favorite interface 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.

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)