Prescription included with purchase or bring your own.
Learn More
Free Shipping
HIPAA Compliant
FDA Approved
HSA/FSA Eligible
The Z2 Auto CPAP is a compact, lightweight travel machine that is FAA-compliant for in-flight use. Airflow begins as soon as you put on your mask, and the machine automatically shuts off when your mask is removed or a significant air leak is detected. You may use the device for CPAP or APAP therapy, and it’s compatible with any face mask on the market today.
Proprietary Z-Breathe technology minimizes pressure swings between inhalation and exhalation to help you breathe more comfortably. The machine is fairly quiet, and you’ll receive a complimentary QLite inline muffler to further reduce noise output while you sleep.
Can be programmed for automatic or fixed pressure PAP
Owners get access to NiteLog reporting system, which can be downloaded to any iOS or Android device for easy compliance
The Z2 Auto CPAP is a compact, lightweight travel machine that is FAA-compliant for in-flight use. Airflow begins as soon as you put on your mask, and the machine automatically shuts off when your mask is removed or a significant air leak is detected. You may use the device for CPAP or APAP therapy, and it’s compatible with any face mask on the market today.
Proprietary Z-Breathe technology minimizes pressure swings between inhalation and exhalation to help you breathe more comfortably. The machine is fairly quiet, and you’ll receive a complimentary QLite inline muffler to further reduce noise output while you sleep.
Can be programmed for automatic or fixed pressure PAP
Owners get access to NiteLog reporting system, which can be downloaded to any iOS or Android device for easy compliance
Learn more
Free Shipping for orders $50 and above in contiguous U.S. For orders under $50.00, the shipping rate is $7.99. Orders shipping to Alaska, Hawaii, Puerto Rico, Guam, and Virgin Islands are subject to an additional shipping fee.
Expedited Shipping
2 Business day shipping - $25
Overnight shipping - $85
Order must be placed and with approved prescription (if applicable) before 11:30am EST to ship same-day. Excludes Sat/Sun delivery.
Expedited shipping is not available:
To Alaska, Hawaii, PO boxes and some rural areas.
During excluded holidays
Some orders require a prescription and by law cannot be processed and shipped until a valid prescription is on file and verified by Sleep Doctor. We can help you obtain a prescription renewal at no extra charge if your prescription has expired or is not accessible. Just place your order and follow the instructions provided to schedule a complimentary virtual consultation with a board-certified sleep specialist.
Please note that your order may ship in multiple packages.
Once your order ships, you will receive a tracking number and estimated date of delivery. Most customers receive their orders within 4-7 days of shipping. Carrier delays are outside of our control.
Free Shipping for orders $50 and above in contiguous U.S. For orders under $50.00, the shipping rate is $7.99. Orders shipping to Alaska, Hawaii, Puerto Rico, Guam, and Virgin Islands are subject to an additional shipping fee.
Expedited Shipping
2 Business day shipping - $25
Overnight shipping - $85
Order must be placed and with approved prescription (if applicable) before 11:30am EST to ship same-day. Excludes Sat/Sun delivery.
Expedited shipping is not available:
To Alaska, Hawaii, PO boxes and some rural areas.
During excluded holidays
Some orders require a prescription and by law cannot be processed and shipped until a valid prescription is on file and verified by Sleep Doctor. We can help you obtain a prescription renewal at no extra charge if your prescription has expired or is not accessible. Just place your order and follow the instructions provided to schedule a complimentary virtual consultation with a board-certified sleep specialist.
Please note that your order may ship in multiple packages.
Once your order ships, you will receive a tracking number and estimated date of delivery. Most customers receive their orders within 4-7 days of shipping. Carrier delays are outside of our control.
Federal law requires us to have a valid prescription on file before we ship your item.
Don't have a prescription? Don't worry - we can help. A FREE virtual consultation to receive your prescription is included with your purchase - just follow the steps outlined on your order confirmation page.
Already have a prescription? Upload it after checkout.
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User-friendly interface lets you switch between CPAP and APAP therapy with ease
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QLite inline muffler reduces noise output to 26 decibels (dB)
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HME humidification system ensures optimal temperature and humidity levels without needing distilled water
What's in the box
Z2 Auto CPAP machine
Power supply (AC adapter and power cord)
Custom USB A to micro B cable
Custom CPAP tube adapter
4 ft. slim style CPAP Tube
8 in. slim style tube
Who's it for
Frequent travelers
Those seeking a relatively quiet device
People who want the freedom to switch between CPAP and APAP therapy
Meet your
1 Whisper-Quiet Operation
2 Auto-Adjusting Pressure
3 Waterless Humidification
4 User-Friendly Interface
5 Battery Compatibility
1. Whisper-Quiet Operation
With only 26 decibels of noise—29% quieter than its predecessor—the Z2 Auto ensures peaceful sleep, complemented by the Qtube silencer muffler for minimal air noise.
2. Auto-Adjusting Pressure
Continuously monitoring your breathing, the Z2 Auto adjusts air pressure automatically using the Z-Breathe algorithm and adjustable expiratory pressure relief for optimal therapy.
3. Waterless Humidification
Compatible with Heat Moisture Exchanger (HME) units, the Z2 Auto provides comfortable humidified air without the need for water tanks.
4. User-Friendly Interface
Easily navigate settings with the simple three-button interface and backlit LCD screen, allowing adjustments even in low-light conditions.
5. Battery Compatibility
Power your therapy anywhere with compatibility for various CPAP batteries and solar chargers, perfect for outdoor adventures or areas without reliable power.
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1. Whisper-Quiet Operation
With only 26 decibels of noise—29% quieter than its predecessor—the Z2 Auto ensures peaceful sleep, complemented by the Qtube silencer muffler for minimal air noise.
2. Auto-Adjusting Pressure
Continuously monitoring your breathing, the Z2 Auto adjusts air pressure automatically using the Z-Breathe algorithm and adjustable expiratory pressure relief for optimal therapy.
3. Waterless Humidification
Compatible with Heat Moisture Exchanger (HME) units, the Z2 Auto provides comfortable humidified air without the need for water tanks.
4. User-Friendly Interface
Easily navigate settings with the simple three-button interface and backlit LCD screen, allowing adjustments even in low-light conditions.
5. Battery Compatibility
Power your therapy anywhere with compatibility for various CPAP batteries and solar chargers, perfect for outdoor adventures or areas without reliable power.
Product specs
Machine Dimensions: 3.30” x 6.48” x 2.02”
Machine Weight: 10.5 oz.
Sound Level: 26 dB
Pressure Range: 4 to 20 cmH20
Humidification Available: Yes
Humidification Type: External (waterless)
Exhalation Relief: Yes
Ramp Range: 45 minutes (5-minute increments)
FAA Compliant: Yes
Max Altitude: 8,000 ft.
Auto Altitude Adjustment: No
Compliance Data: Yes
Advanced Data: Yes
Phone/Web App Available: Yes
Auto Start: Yes
Voltage Requirements:
AC input range: 100-240V, 50-60Hz
Get all your questions answered
Is the Z2 Auto CPAP loud?
The Z2 Auto CPAP produces 26 decibels (dB) of noise at its loudest. This is considered whisper-quiet, and shouldn’t cause sleep disturbances for you or your fellow airline passengers.
Does the Z2 Auto CPAP machine have a battery?
The Z2 Auto gives you the option to add a PowerShell® battery pack. The PowerShell® is designed to provide a whole night's worth of therapy even when there's no electricity available.
What is the difference between continuous and automatic positive air pressure?
Continuous positive air pressure (CPAP) therapy involves pressure delivered to the user at a fixed level that aligns with their obstructive sleep apnea diagnosis. With automatic positive air pressure (APAP), the device adjusts pressure settings throughout the night based on the user’s breathing patterns. Many sleepers prefer the flexible air delivery of APAP compared to CPAP’s fixed pressure settings. The Z2 Auto CPAP allows you to receive CPAP and APAP therapy.
Does the Z2 Auto CPAP have a humidifier?
Like other travel CPAP devices on the market, the Z2 Auto CPAP can be used with a waterless humidification system. The Z2 heat moisture exchange (HME) is an external component that draws in moisture from your breathing and uses it to humidify the connective hose. This is convenient for travel because you won’t need to empty water out of your device prior to flying or track down distilled water once you reach your destination.
How do I charge the Z2 Auto CPAP?
Your Z2 Auto comes with a power cord you can use to charge the device in an electrical outlet. The machine is also compatible with the Breas CPAP PowerShell external battery, which charges the Z2 Auto for up to two nights — though this accessory is sold separately.
Can I use the Z2 Auto CPAP on an airplane?
The Z2 Auto CPAP is FAA-compliant and has been approved for in-flight use. The device automatically compensates for altitudes of up to 8,000 feet.
I'm a trucker. Originally I was assigned a BiPAP machine but this little portable Auto CPAP handles my needs perfectly well it's cheaper it's more compact it's so quiet and hardly uses any power so I don't need complicated electrics in my truck to run this off of a standard 125 watt inverter I'm enjoying this machine. Very comfortable very portable thank you very much.
Greg P.
Verified Buyer
Reviewing
Z2 Auto CPAP
Rated 5 out of 5 stars
11/23/24
Best travel machine ever!
I used the machine on a trip to Mexico and slept better than the Dreamstation I have at home. It seemed much smoother, and the startup was quick. I would highly recommend this for all travelers!
Susan S.
Verified Buyer
Reviewing
Z2 Auto CPAP
Rated 5 out of 5 stars
10/29/24
Satisfied with Travel APAP
I was satisfied with my first travel CPAP/APAP I purchased. Easy to use and worked wonderfully. It took some time to set up the settings, but once it was set, it worked great.
Allen O.
Verified Buyer
Reviewing
Z2 Auto CPAP
Rated 5 out of 5 stars
10/4/24
Travel
Works great for traveling
Gerald B.
Verified Buyer
Reviewing
Z2 Auto CPAP
Rated 5 out of 5 stars
4/14/24
great machine
terrific experience
Kem M.
Verified Buyer
Reviewing
Z2 Auto CPAP
Rated 5 out of 5 stars
1/19/24
Great travel machine!
Great for traveling!
Patricia M.
Verified Buyer
Reviewing
Z2 Auto CPAP
Rated 4 out of 5 stars
10/13/24
Need to have an easier way to change the pressure settings.
Fine, except I can't change settings and neither will my provider (Kaiser). I don't have time to send it back to be set with better pressures
Jerry S.
Verified Buyer
Reviewing
Z2 Auto CPAP
Rated 4 out of 5 stars
4/6/24
Looks like a good travel CPAP
Some difficulty getting the proper settings installed. Finally found a video that gave good instructions.
Lack of humidification caused some nasal/mouth dryness, but I'm willing to live with that for easier portability.