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Z1 Unplugged Ultra Portable Travel CPAP Machine with Battery
Z1 Unplugged Ultra Portable Travel CPAP Machine with Battery
Z1 Unplugged Ultra Portable Travel CPAP Machine with Battery

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List Price: $995.00
Our Price: $928.00
Sale Price: $875.00
You save $120.00!

Availability: Usually Ships in 24 Hours
Product Code: HD60-1010

Z1 Promotion Package:


Z1 Unplugged Ultra Portable CPAP Machine with Battery

In stock and shipping now! All Z1 "Unplugged" Units with Battery Now Come with the Extended Life Battery.

CPAP-Supply.com is excited to offer the newest of the ultra-portable CPAP machines.

The Z1™ Unplugged from HDM (Human Design Medical) is the world's smallest, lightest, most integrated CPAP machine. The "Unplugged" version includes the PowerShell module and lithium-ion battery. The battery option allows you to take the Z1 absolutely anywhere, even off the grid.

At only 10 ounces (that's the weight of the flow generator) the Z1™ 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 is. Even with the Z1 PowerShell module and battery, the Z1 is smaller and lighter than other CPAP machines. It's truly "ultra portable". The Z1 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 is brand new and has just been released by the manufacturer. It's in stock and shipping now!

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

The world's smallest, lightest, most integrated 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™ 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.


  • Very quiet 26 dBA operation
  • The Z1™ only makes 26 dBA of sound during operation. By cpap industry standards that is considered to be exceptionally quiet. In fact, the Z1™ is one of the quietest machines on the market.
  • Extremely light. Only 10 oz
    The Z1™ is the lightest cpap machine available anywhere. At only 10 ounces it is a great everyday machine that is also ideal for travel.
  • Included PowerShell integrated battery
    The Z1™ Unplugged features an integrated battery system that we call the PowerShell™. It delivers a full night of cord-free power on a fully-charged 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 Unplugged system includes:

  • Z1 device
  • PowerShell Module with Battery
  • Tube Adaptor
  • 4 ft. Slim-Style tube
  • Power Supply
  • Custom USB Cable
  • HME (2)
  • User Manual
  • Get Started Guide

Nominal Dimensions 6.48"L x 3.30"W x 2.02"H
Weight (Machine) 10 oz. (283 g)
Weight (Power Supply) 7 oz. (198 g)
Sound Level 26dBA
Operating Pressure Range 4 to 20 cm H2O
Adjustable Ramp Pressure YES in 0.5 cm H2O increments
Adjustable Ramp Time YES 5 - 45 Minutes in 5 minute increments
Expiratory Relief Z-Breathe™ Algorithm - 2 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 Lithium Ion
Capacity 45 Watt hours
Battery Output 14.4V
Battery Life Indicator Yes

Average Customer Review: Average Customer Review: 4.5 of 5 4.5 of 5 Total Reviews: 14 Write a review.

  2 of 2 people found the following review helpful:
1 of 5 poor performance January 22, 2019
Reviewer: Anonymous Person from VENTURA, CA United States  
I purchased this unit for travel exclusively.  I only used it about 3 weeks per year and after 3 years it quit operating in the middle of a vacation.  Turned out to be a faulty plug and the company will not do any repairs.  Very expensive and disappointing.

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  0 of 1 people found the following review helpful:
5 of 5 Travel CPAP w/battery August 27, 2018
Reviewer: David Mortenson from Milpitas, CA United States  
Can't wait to try taking a nap in a hammock!

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  1 of 1 people found the following review helpful:
4 of 5 Nice size but much louder than my previous unit. February 8, 2017
Reviewer: Ryan Phifer from Aurora, CO United States  
Seems to be as advertised - great size, but the sound that comes through the hose is much louder than any other cpap I have used. Takes a little getting used to, but great once you do.

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  1 of 1 people found the following review helpful:
5 of 5 Needed it urgently October 5, 2016
Reviewer: Anonymous Person from La Jolla, CA United States  
Always have had great service from them.

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  4 of 4 people found the following review helpful:
5 of 5 Z1 vs Transcsend May 8, 2016
Reviewer: James Chesser from Pleasant Hill, CA United States  
Recently purchased Z1 after another long international trip with my Transcend.

Transcend: oddly shaped and unstable on a flat surface.  Takes odd amount of space in luggage and prone to sliding off nightstands.  The silicone tube connector becomes loose with time, allowing hose to easily disconnect.

Z1:  More of a rectangular block, take up less room in luggage, lighter and smaller than transcend.  More stable on nightstands as it is flat on bottom without the odd transcend headgear tabs.  Machine appears to be of tighter construction.  Lack of auto-start on Z1 is only negative I find.

Noise?  At 10cm pressure, I find it quieter than my Transcends or home based RemStar  M-Series.

ALWAYS HAVE AN ADDITIONAL HOSE ADAPTER WITH THE MACHINE, unless you have a dedicated hose for traveling with the adapter always attached.  Neither the Z1 nor Transcend will work without the adapter.

Conclusion:  Very satisfied.  I like the info display which Transcends lack.  

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