Z2 Auto Portable Auto-CPAP Machine Package

Breas Z2 Auto Portable Auto-CPAP Machine Package

4.33 Average Rating of 9 Reviews Read Reviews

$899.00 On Sale $599.00
Battery Options:
Wall Power:
Data Cable:



Try Z2 Auto Travel APAP Machine at home and if you're not completely satisfied, return it for a full refund of the original purchase price. Love it or send it back, it's that simple!

lightweight cpap

The Z2 Auto CPAP builds on the form of the original Z1 with a more advanced, quieter motor and improved software systems. The Z2 Auto is tiny so it fits easily in your hand; and ultra-light at just 10.4 ounces. It is a great everyday machine that is also ideal for travel, packing easily in carry on luggage or any travel bag.

With its proprietary breathing algorithm, and sampling rate of several times per second, the Z2 Auto delivers therapy at a lower overall average pressure than a fixed-pressure CPAP so it's more comfortable, more successful, and easier to use.

Z2 Auto delivers a more natural breathing experience with a proprietary feature, called Z-Breathe, that smooths therapy pressure -- reducing spikes in pressure during exhalation and drops in pressure during inhalation -- to deliver more comfortable therapy. Z-Breathe has 3 settings so you can set it to suit your own personal needs.

whisper quiet cpap

The Z2 Auto has a new quieter motor built for sleep so it is very quiet. In fact it's one of the quietest APAPs on the market, producing only 26 dBA on average of sound during operation.

The Z2 Auto comes with an Auto Start / Stop Feature. Simply place your CPAP mask on your face and therapy will start when the device senses you've started to breathe. The Z2 will then stop delivering therapy within seconds of the mask being removed from the face or when a large leak is detected. It's as simple as that!

The Z2 Auto automatically adjusts to altitudes up to 8,000 feet above sea level; and complies with FAA for use on airplanes. When traveling outside the US the Z2 Auto will convert the voltage automatically so you can continue enjoying safe and comfortable sleep therapy wherever your next adventure takes you. (Plug adapter may be needed outside of North America.)

cpap battery

For nights away from fixed power the optional PowerShell with Extended Life Battery Pack provides an innovative, integrated solution, merging the machine and battery in one convenient package. The PowerShell holds one battery that will last 1-2 nights between charges; and batteries recharge using the Z2's standard power supply so there are no extra cords to worry about. For extra nights away just add additional batteries! The PowerShell can also be used as a backup power supply, automatically taking over during a power outage or blackout.

To ensure you're always receiving your prescribed sleep therapy pressure the Z2 Auto automatically compensates for minor mask leaks. If Z2 detects an excessive air leak, that could be detrimental to therapy, its display screen will warn you to ensure that the leak is corrected promptly.

For people who prefer to fall asleep with therapy at lower pressure levels, the Z2's ramp feature allows you to start your pressure at a lower setting and ramp it up over time to let you adjust more gradually to sleep therapy.

The Z2's large, backlit LCD display provides information on your current pressure setting, ramp time, power status, and more. With the Z2 you can always check your current therapy status, but don't worry the display has an auto-off function so it won't disturb you as you drift off to sleep.

If you prefer added humidification when using sleep therapy, the Z2 comes complete with an inline HME Waterless Humidification Filter. A unique alternative to bulky water based humidifiers, HME Filters capture heat and moisture from your breathing as you exhale, preserving and increasing humidity to prevent your airways from drying out during therapy.

nitelog cpap data app

Do you need to track your sleep therapy progress for your job, your doctor or just for your own peace of mind? Download the Nitelog App from the iTunes or Android Store and have all the sleep data from you Z2 available at your fingertips. Nitelog uses the Z2 Auto's built-in Bluetooth chip to sync data wirelessly so it is simple to set up and use. It also enables sharing by email so you can send data to your doctor whenever you need to.

The Z2 comes with a Universal Tube Adapter and a 48 inch slim tube. If you prefer longer tubing or performance tubing it can be used with that too; and Z2 will work with any CPAP mask on the market so choose your favorite... don't worry it IS compatible!


Product Information

  • Manufacturer HDM Breas
  • In the Package Z2 Auto CPAP Machine, 4-Foot SlimStyle Tubing, 2 Air Filters, Universal Tube Adapter, Universal AC Power Supply with Cord, Micro USB Cable, Printed Instructions, Heat Moisture Exchange (HME) Humidifier Filter, Q-lite Inline Muffler (for Optional Use), and 2 Year Manufacturer's Warranty. Additional custom options available in shopping cart.
  • Part Number(s) 718116
  • HCPCS Code E1399
  • GTIN / UPC Code 00859477004284
  • Warranty 2 Years - Review manufacturer's documentation for full warranty details.
  • Intended Use Your Z2 Auto System is a single user, reusable device that provides continuous positive airway pressure (CPAP) to support treatment of adults weighing over 66 lbs (30 kg) with obstructive sleep apnea (OSA).
  • Prescription Item Prescription required for the purchase of this item.
  • Country United States of America (Typical Origin)

FAA Approved

  • FAA Compliant Label Included on Base of Unit for Easy Identification. This product is approved by the FAA for use on all commercial flights within the US and all international flights that depart or arrive in the US. Click here for TSA / FAA information on traveling with sleep and oxygen therapy. Always contact your airline prior to your flight to confirm any requirements they may have (i.e. a copy of your prescription or a letter of medical necessity) for allowing your device on board.

Physical Specifications

  • Size (Approx) 6.48 x 3.30 x 2.02 Inches
  • Weight (Approx) 10.5 Ounces
  • Materials Not Made with Natural Rubber Latex

Performance Specifications

  • Therapy Modes CPAP, Auto-CPAP (APAP)
  • Pressure Range 4-20 CM H2O
  • Default Settings 4-10 CM H2O, Ramp 15 Minutes, Ramp Start Pressure 4.0, Z-Breathe APAP-3, BlueTooth On
  • Ramp User Adjustable 0 to 45 Minutes
  • Ramp Start 4 to Minimum Pressure
  • Sound Levels 26 dBA
  • Altitude Adjustment Automatic Up To 8000 Feet
  • Leak Compenstation Automatic
  • Auto On/Off Not Applicable
  • Comfort Technology Z-Breathe (Settings = 1 Minimum, 2 Moderate, 3 Maximum)
  • Rainout Reduction Not Applicable
  • Filters Disposable (Ultra Fine)


  • Masks Compatible with all CPAP & BiPAP Masks
  • Tubing The Z2 includes a Custom Tube Adapter compatible with all Standard and Performance CPAP Tubing. For proper operation the Tube Adapter MUST ALWAYS be in place when using the Z2 device.
  • Humidifiers Heat Moisture Exchanger (HME) Included for Optional Use
  • Oxygen NOT Compatible with Supplemental Oxygen

Therapy Data & Compliance

  • Data Storage 30 Days of Storage Onboard
  • Data Included Events and Time of Use
  • Data Viewing Free NiteLog App (iOS or Android)

Power Specifications

  • AC (Wall) Power AC power 100-240V, 50-60Hz (Auto Sensing)
  • AC Power Supply Size 3.75 x 1.75 x 1.25 Inches (Approx)
  • AC Power Supply Weight 9.5 Ounces (Approx)
  • AC Power Cord Length 10 Feet 4 Inches (Approx)
  • Power Consumption 20 Watts Typical, 35 Watts Peak
  • DC (Mobile) Power Optional Accessory
  • DC Power Supply Weight 3 Ounces (Approx)
  • DC Power Cord Length 6 Feet 6 Inches (Approx)
  • DC Power Cord Fuses 5 Amp
  • DC Power Input 12 Volts
  • Battery Power Optional Integrated PowerShell with Extended Battery

Battery Specifications

  • Battery Type 14.4v Lithium Ion Battery Pack
  • Battery Capacity 99 Watt Hours
  • Battery Size PowerShell = 6.00 x 4.25 x 3.00 Inches
    Extended Life Battery = 6.13 x 4.00 x 1.38 Inches (Approx)
  • Battery Weight PowerShell = 9.8 Ounces
    Extended Life Battery Module = 15.5 Ounces (Approx)
  • Battery Run Time 1-2 Nights Per Extended Life Battery Depending on Settings. Lower pressure settings will increase run times and higher pressure settings will decrease run times. At a pressure setting of 20CM most users will achieve more than 8 hours of run time per battery. (Average)
  • Recharge Time Up to 8 Hours (Typical Per Battery)
  • Battery Life300 Cycles (Average)
  • Battery NotesFor best performance Battery Modules should be fully charged prior to first use. Batteries recharge in the PowerShell when connected to AC or DC Power. In-house tests at DirectHomeMedical show that using a 4-foot tube and low Z-Breathe settings can increase overall battery run times. For complete care and use instructions, refer to the manual that came with your sleep therapy device or PowerShell.


Average Rating of
Total 9 Reviews
  • .Website ordering great!!

    • star-on
    • star-on
    • star-on
    • star-on
    • star-on
    The whole transaction was done online. I ordered a Z2 CPAP. every thing was there on the website, even how the prescription was to be gotten to them. Never talked to a live person. Received the product in 2 days.. Can't ask for anything easier. Then called by CPAP Doctor explained what I needed and that they would receive a call for a prescription. Again that easy..
    Written by E.-J., 2021-09-22
  • .Great product

    • star-on
    • star-on
    • star-on
    • star-on
    • star-on
    I like this machine had to get it after my machine was recalled I like it because it's small and doesn't need water for the humidifier the only thing that I don't like is the app having trouble connecting to my machine to keep track of my sleep right now the only thing I have is my fit bit to see how I am sleeping
    Written by ai404071, Cincinnati Ohio2021-08-12
  • .Great little APAP machine

    • star-on
    • star-on
    • star-on
    • star-on
    • star-on
    Have used a Z1 CPAP for years and wanted to move to APAP. This is a great travel machine while I’m on the road for work about 30 weeks of the year. My entire setup fits in a standard size toiletry bag including the hose and nasal pillow mask.
    Written by dougzv, Virginia, USA2021-06-01
  • .Finally, mini cpap that’s quite

    • star-on
    • star-on
    • star-on
    • star-on
    • star-on
    I travel and was a bit tired of hauling my full size Resmed around the country, therefore I started to search for a mini travel cpap that would meet my needs. I first tried the Resmed AirMini which was as loud as living next to an airport or railroad, so after a few nights, I had to send it back. I’m a very light sleeper and I refuse to wear earplugs in order to sleep. In today’s society, that could be a dangerous thing to do. The Z2 is the ticket, it’s very portable and only a decibel or two louder than my regular cpap machine. I’m looking forward to the travel season starting up again and the convenience of a compact auto cpap for the first time in 10 years of cpap therapy.
    Written by gsocola, Bloomfield NY2020-10-05
  • .Nice for travel

    • star-on
    • star-on
    • star-on
    • star-on
    • star-off
    Easy to use. Very portable and easy to travel with. A little noisy. Nice for travel. Not sure I would want to use it daily.
    Written by dangallag1, 2019-12-05
  • .Compact but ....

    • star-on
    • star-on
    • star-on
    • star-off
    • star-off
    I really wanted to like this device but I just couldn’t get adjusted to the pitch of motor and humidity wasn’t enough for me. I switched to Resmed AirMini & love it!
    Written by annaac, At Louis MO2019-11-23
  • .Unit not programmed right

    • star-on
    • star-on
    • star-on
    • star-on
    • star-on
    Had to send it back at a cost of $55.00 get to program to 10 what I ask for now works great
    Written by PATNEWT88, 5 stars2019-07-23
  • .Definitely Quieter

    • star-on
    • star-on
    • star-on
    • star-on
    • star-on
    I've used a few different CPAPS and finally decided to upgrade to an Auto. I'm not sure if all Auto machines are this way; but this one definitely is easier to sleep with. Overall I think the machine is quieter too because it is delivering lower pressures overall than my CPAP did. Win win in my opinion. Good buy Z2 and good bye fixed pressure!
    Written by PORMcKenz, Portland2019-06-06
  • .Z2 auto is an improvement over the Z1 auto

    • star-on
    • star-on
    • star-off
    • star-off
    • star-off
    Seductively small. I found the air noise too loud, softer than the Z1, but too loud for me. I returned and kept the DreamStation Go. The ResMed Air Mini was a close second. The Z2 a distant third. You need to test drive and test it - I like the size and price of the Z2 auto, but for me too noisy. I am not a paid reviewer....
    Written by gbalboni, Atlanta2019-05-14