Z1 Unplugged CPAP by Breas

Z1 Unplugged CPAP by Breas

At only 284g, the Z1 is a quantum leap in portable cpap.

In development for more than three years, we looked at every part and component in a cpap machine and relentlessly attempted to improve upon it. From a smaller motor to a more compact circuit board, we whittled away every ounce of wasted space until we arrived at the Z1; the smallest, lightest, most portable cpap machine in the world.

Powerful enough to be used every day. The Z1 is an ideal travel machine. It literally fits in the palm of your hand so you will never have to leave your cpap at home.


Fixed pressure cpap

Pressure range 4-20 cm H2O

Z-Breathe Algorithm for pressure relief

Weighs 284g

16.46 cm x 8.38 cm x 5.13 cm

FAA compliant for in-flight use

Data Viewer software via USB to a Windows based computer

Integrates with Powershell to provide battery powered CPAP treatment

  • 30W Power Adapter
  • Typical power consumption 20W (30VA)
  • Maximum power consumption 35W (70VA)
  • Operating temperature 5ºC to 35ºC (41ºF to 95ºF)
  • Operating humidity 10-80% Relative Humidity, Non-Condensing
  • Operating altitude Sea level to 2400 m (8,000 ft)
  • Operating atmospheric pressure 101 to 75.3 kPA
  • Storage and transport temperature -20ºC to +60ºC (-4ºF to +140ºF)
  • Storage and transport humidity 10 “80% Relative Humidity, Non-Condensing
  • Storage and transport altitude No limit
  • Storage and transport atm. pressure No limit
  • Electromagnetic compatibility Compatible with IEC 60601-1-2
  • Aircraft use Complies with RTCA DO-160G Standard for use in flight
  • IEC 60601-1 classification Class II (double insulation), Type BF
  • Available modes Standby, CPAP and CPAP with ramp
  • Sound pressure level < 26 dBA
  • Nominal dimensions (L x W x H) 16.46 cm x 8.38 cm x 5.13 cm (6.48 X 3.30 X 2.02 )
  • Weight 284g (10 oz)
  • Housing construction Flame retardant engineered thermoplastic
  • Supplemental oxygen Not for use with oxygen
  • Standard air filter Polyester
  • Air outlet The 22 mm air outlet complies with ISO 5356-1
  • PowerShell Battery Specifications
  • 45 Watt-hours capacity
  • Lithium Ion Battery Pack
  • 4S1P
  • Weight approx. 225 g (8 oz.)
  • Expected Service Life Z1, PowerShell and Power Supply: 5 years Tube Adaptor, USB Cable and End Cap: 2 years, Filter, CPAP Tube: See Care Instructions.
  • Performance Specifications
  • Operating pressure range 4 to 20 cm H2O
  • Maximum single fault steady pressure 30 cm H2O
  • Deliverable pressure accuracy ±(0.6 cm H2O + 4% of the measured reading) Buy Now
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