Home > CPAP Machines >

Z1 Auto Unplugged Ultra Portable Automatic Travel CPAP Machine with Extended Life Battery
Z1 Auto Unplugged Ultra Portable CPAP with Battery
Z1 Auto Unplugged Ultra Portable CPAP with Battery (Apple iPhone Not Included)

More Photos - Click to View

List Price: $1,250.00
Our Price: $898.00
You save $352.00!

Availability: Usually Ships in 24 Hours
Product Code: HD60-1017

Z1 Promotion Package:


Z1 Auto Unplugged Ultra Portable Automatic Travel CPAP Machine With Extended Life Battery

With Nitelog Smartphone App. In stock and shipping now. Call 1-888-955-2727.

CPAP-Supply.com is excited to offer the newest of the ultra-portable CPAP machines. The Z1 Auto started shipping on Monday, January 26 2015. The Z1 Auto "Unplugged" is the Z1 Auto unit along with the Z1 Extended Life Powershell and Extended Life Battery.

Click here to read a press release about the Z1 Auto.

The Z1 Auto™ Unplugged with Extended Life Battery from HDM (Human Design Medical) is the world's smallest, lightest, most integrated automatic CPAP machine. At only 10 ounces the Z1 Auto™ flow generator is a quantum leap in portable cpap. Take a look at the photos of the machine being held, or sitting next to an iPhone, and you can see for yourself how truly compact the Z1 Auto is. The Z1 Auto isn't just small. It's reliable, too. A full 3-year manufacturer warranty is included.

Call us toll-free at 1-888-955-2727 for more information or to place an order. The Z1 Auto Unplugged began shipping on January 26, 2015.

All customers can choose to receive our FREE promo pack with the purchase of a Z1 auto unplugged machine.

The world's smallest, lightest, most integrated automatic cpap machine.

In development for four years, HDM 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, HDM whittled away every ounce of wasted space until they arrived at the Z1™; the smallest, lightest, most portable cpap machine in the world.

Small enough to travel. Powerful enough to be used every day.

The Z1 Auto™ 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.


  • Nitelog smartphone app for Z1 Auto available in iTunes store on or around 12/12/2014
  • Sleek black design with metallic end cap available in 2015 makes the Z1 Auto look more like an Apple product than a piece of medical equipment
  • Very quiet 26 dBA operation with new inline baffle module to further decrease turbulence and air noise in the tube
  • The Z1 Auto™ only makes 26 dBA of sound during operation. By cpap industry standards that is considered to be exceptionally quiet. In fact, the Z1 Auto™ is one of the quietest machines on the market.
  • Extremely light. Only 10 oz
    The Z1 Auto™ is the lightest cpap machine available anywhere. At only 10 ounces it is a great everyday machine that is also ideal for travel.
  • Optional integrated battery
    The Z1™ has an optional* integrated multi-night battery system that we call the PowerShell™. The original battery was considered a single-night battery. The only battery available as of October 2018 is the newer multi-night "extended life" battery.
  • Data capable with free software (download required)
    The Z1™ is data-capable and records all information on events and compliance. With our free software*, data is presented in a user-friendly interface where you can track your progress.

The Z1 Auto Base system includes:

  • Z1 Auto device
  • Tube Adaptor
  • 4 ft. Slim-Style tube
  • Power Supply
  • Custom USB Cable
  • HME (1)
  • User Manual
  • Get Started Guide

Nominal Dimensions 6.48"L x 3.30"W x 2.02"H
Weight (Machine) 10 oz. (284 g)
Weight (Power Supply) 7 oz. (198 g)
Sound Level 26dBA
Operating Pressure Range 4 to 20 cm H2O
Operating Modes APAP (Auto) or CPAP (Fixed Pressure)
Bluetooth Used for data transfer to Nitelog
Reporting AH Count, AHI, Usage, Leak & Pressure
Adjustable Ramp Pressure YES in 0.5 cm H2O increments
Adjustable Ramp Time YES 0 - 45 Minutes in 5 minute increments
Expiratory Relief Z-Breathe™ Algorithm - 3 possible user selected settings
Leak detection YES - automatic w/Compensation
Display Full Function LCD Screen (1.5" x 0.75")
Power Input Range 100-240V, 50-60Hz
Operating Temp 41F - 95F (5C - 35C)
Operating Altitude Sea level to 8,000 ft (auto adjusting)
Operating Relative Humidity 10-80% RH
Electromagnetic Compatibility Complies w/ IEC 60601-1-2
Aircraft Use YES Complies w/ RTCA DO-160G Standards for In-flight use
Supplemental Oxygen Use NO
Filtration Large Surface Area Polyester Filter
Air Outlet Standard 22mm Outlet Complies with ISO 5356-1
Data Storage and Transfer 30 days internal storage data acquistion by Micro-USB cable or Micro-SD Card (not supplied)
Warranty 3 Years
Battery Type Included Lithium Ion
Capacity 90 Watt hours ( Included Lithium Ion)
Battery Output 14.4V ( Included Lithium Ion)
Battery Life Indicator Yes

Average Customer Review: Average Customer Review: 4 of 5 4 of 5 Total Reviews: 7 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 Travel CPAP October 7, 2020
Reviewer: C.ELLIOTT from Texas  
Awesome machine!  I purchased the muffler and heat moisture exchange. The muffler is nice but not necessary unless I fly, IMO.  It is not noisy! Overall a great purchase.

I use a full face mask. Because there is no humidifier, the nasal mask causes my nostrils and nasal passages to "burn" because of the cold air. I don't have that problem with my full face mask.

The battery discharges while not in use. Charge it before you go to bed if you plan to use it the next day and or hook it up to the charger as soon as you get to your hotel room. That way you can get a full nights sleep (at least 8 hours). My experience is if you have three charge bars, it won't last but around 5 to 6 hours.

The physician settings are easy to change. You can find the instructions through Google. IMO, you will need to "tweak" the settings to get it close to your normal, full size CPAP.

I love my purchase and recommend it!

Was this review helpful to you?

  2 of 2 people found the following review helpful:
5 of 5 Great machine for travel... March 31, 2018
Reviewer: Bruce Bernard from Fairview, PA United States  
Although newer CPAP machines are relatively small, I wanted one that would fit in my suitcase. After thorough research I think I made the right choice. Although not the smallest portable unit I believe it is the quietest. This is important because my wife is a light sleeper. With the addition of the Q-Tube the Z-1 is nearly as quiet as my Remstar. I bought the battery version to have a backup in case of a power failure. I’m glad I did because we recently had a major outage. I also liked the auto adjust feature, although this is also available from competitors. I wanted to use it to check if my pressure needed adjusting. The biggest downside to any portable machine is the lack of a humidifier. The Z-1 HME filter does a good job but not nearly as good as a real humidifier. I would not want to use the Z-1 for more than a week. I do wake up considerably drier with the Z-1.  I am very pleased with the Z-1, but it is no substitute for a desktop unit, nor is it intended to be.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 February 19, 2018
Reviewer: Frank Pappano from Huntington Beach, CA United States  
really like this machine and I'm glad they make a travel pack so compact

Was this review helpful to you?

  0 of 2 people found the following review helpful:
2 of 5 Z1 Auto Travel CPAP with battery May 29, 2016
Reviewer: Eddie Holt from Abilene, TX United States  
Ordered CPAP 5/10, Checked status 5/18, received 5/24, used 5/25,5/26,5/27, went back to old Autoset Spirit 5/28.

I was  disappointed in the amount of time it took to receive it based on  your claims of shipping time.

I have been disappointed in the performance of the new unit with the settings as received.

I am leaving town for about two weeks carrying my old unit.  I will call you when I get back and see what we can do to make it acceptable.

Eddie Holt

Was this review helpful to you?

  1 of 1 people found the following review helpful:
4 of 5 Great, with small annoyances April 15, 2016
Reviewer: Donald Schaffer from Northbrook, IL United States  
Received my Z1 very promptly.  Only problem- the pressure had not been set.  I sent a late night email and got a call in the morning.  Tech took care of it over the phone.

The machine is tiny.  The power supply is small and the thinner/shorter tube makes this pack a lot smaller and lighter than my regular machine, even with the Powershell in place.  

I used the machine a couple of nights and had good results.  The down side - as pressure settings are increased, noise levels seem to climb.  It is probably not noiser than my home machine, but it is pitched much higher, sounding like more noise.  At exhale settings other than 1, it sounds like it wheezes every time you let a breath out.  A setting of 1 is fine for me, so the noise is minimized.

Overall I give Z1 an 8 out of ten overall, and travel it would be a 10 if it could self adjust to a little higher altitude.  10,000 feet would be nice.

Was this review helpful to you?

View All Customer Reviews

Browse for more products in the same category as this item:

CPAP Machines
CPAP Machines > CPAP
CPAP Machines > Travel