Shop cpapXchange online or call 866-992-7279

Transcend AUTO Mini Auto-CPAP Machine System with EZEX

Transcend Mini CPAP

About the size of a can of cola, and weighing less than a pound, Transcend AUTO miniCPAP is one the smallest, lightest, most portable APAP machines in the world. And while it's small, it is sophisticated too so it's great for home as well as travel.

Transcend AUTO Mini is a premium Auto-CPAP with EZEX pressure relief for comfort. It is compatible with all CPAP masks and adjusts pressure levels on a breath-by-breath basis to deliver the most comfortable, successful sleep therapy. In addition Transcend Auto includes an adjustable ramp, therapy tracking, a universal power supply, and automatic altitude adjustment.


  • Transcend AUTO Includes a Risk Free at Home Trial!
  • Ultra-light & Amazingly Portable
  • Auto Adjusting (APAP) Technology
  • Durable & Stylish -- Great for Home & Travel
  • EZEX Pressure Relief for Comfort
  • 5-Year Extended Warranty & Protection Plan Available
  • Compatible with All CPAP Masks
  • Whisper Quiet Operation
  • Convenient Compliance Tracking
  • Amazing Power Options -- AC, DC, Battery
  • Optional Integrated Heated Humidifier
Read More
10-NIGHT RISK FREE TRIAL: Try Transcend Auto APAP at home, if you're not satisfied return it for a full refund of the original purchase price. Simple!

Manufacturer: Somnetics
Part Number(s): 503065
GTIN Number(s):
In the Box: Transcend AUTO CPAP Machine, Reusable Filter, Universal Hose Adapter, Standard 6-Foot CPAP Hose, Universal AC Power Supply, International Travel Plug Adapters, Travel Bag, Printed Quick Guide, USB 2.0 Cable, 3-Year Manufacturers Warranty. Select Additional Battery, Humidifier, Tubing, Filter, Warranty & Protection Plan Options in Cart.
Warranty: 3-Year Manufacturer's Limited Warranty
HCPCS Insurance Code(s): E0601

Machine Operating Modes: Auto-CPAP, CPAP
Machine Pressure Range: 4 to 20 cm H2O
Machine Pressure Increment: 0.1 cm H2O
Machine Dimensions: 6.1 x 3.5 x 2.8 Inches (Approximate)
Machine Weight: .94 Pounds (Approximate)
Tubing Compatibility: Universal Hose Adapter Provides Compatibility with All 22mm Standard CPAP Tubing. For proper operation the Universal Hose Adapter MUST be in place whenever standard tubing is used.
Operating Altitude: Sea Level to 8000 Feet
Operating Sound Levels: 26.6 dBA (Average)
Filters: Reusable Foam
Comfort Technologies: EZEX Pressure Relief
Pressure Ramp: Yes, Adjustable from 0 to 45 Minutes
Pressure Ramp Start: 4 to Minimum Therapy Pressure Setting
Altitude Adjustment: Automatic
Supplemental Oxygen Use: Not Compatible
Default Settings: Mode Auto-CPAP, Minimum Pressure 4 cm H2O, Maximum Pressure 20 cm H2O, Ramp Off, EZEX Off.
Humidifier: (Optional) Transcend Heated Humidifier
Humidifier Dimensions: 9.0 x 5.5 x 4.7 Inches
Humidifier Weight: 2.1 Pounds
Humidifier Settings: 1 (Lowest) to 5 (Highest) and Off
Humidifier Chamber Capacity: 325 mL to Max Fill Line
Humidifier Chamber Type(s): Long Life Dishwasher Safe
Humidifier Notes: The Transcend Universal Hose Adapter is NOT required when using your Transcend CPAP with the Transcend Heated Humidifier. The Transcend Humidifier's water chamber should be completely emptied and dried before moving, or traveling with, the humidifier. For full usage instructions please review the user manual that came with your humidifier.
AC Power: AC Power Supply with Cord (Includes Adapters for North America, UK, EU, Australia & New Zealand)
AC Power Input Range: Universal 100-240 VAC, 50/60 Hz
AC Power Supply Dimensions: 3.75 x 2.25 x 1.50 Inches (Approx)
AC Power Cord Total Weight: 0.50 Pounds (Approximate)
AC Power Cord Total Length: 6 Feet (Approximate)
DC Power: Mobile DC Power Adapter with Cord (Optional)
DC Power Input Range: 13.5 VDC Nominal. 12 to 15.5 VDC
DC Power Supply Dimensions: 2.0 x 2.5 x 1.0 Inches (Approximate)
DC Power Cord Total Weight: 6.75 Ounces (Approximate)
DC Power Cord Total Length: 8 Feet 9 Inches (Approximate)
Battery Power: (Optional) Integrated P4 or P8 Battery Pack
Battery Dimensions: P4 Battery 4.10 x 3.15 x 0.90 Inches; P8 Battery 4.35 x 3.15 x 1.65 Inches (Approximate)
Battery Weight: P4 Battery .6 Pounds; P8 Battery 1.1 Pounds (Approximate)
Battery Runtime: P4 Battery 7-9 Hours at 12 cm H2O; P8 Battery 14-16 Hours at 12 cm H2O. (Average)
Battery Recharge Time From Fully Depleted: P4 Battery Less Than 5 Hours; P8 Battery Less Than 8 Hours (Average)
Battery Recharging: AC, DC or Solar Power. (Transcend battery packs can be charged using the Transcend CPAP machine's AC Power Cord or via the optional Transcend Mobile DC Power Adapter or the optional Transcend Solar Charger.)
Battery Life: 300 Charge Cycles (Approximately)
Battery Type: Lithium Ion
Battery Voltage: 14.4 V
Battery Notes: For best performance battery packs should be fully charged prior to first use. High pressure settings and other external conditions (i.e. high mask leak rate, high respiratory rate, high altitude, tubing over 6 feet long, etc) will decrease battery run times; lower pressure settings will increase battery run times. Transcend batteries can be plugged into the Transcend device at all times and will recharge as needed when AC or DC power is available. For full usage instructions please review the user manual that came with your machine.
Data Storage: Onboard
Data Viewing: Available Optional Software (Free Windows PC Only)
Data Included: 13 Months of Daily Compliance Storage including AHI, Leak Detection, Total Therapy Hours, Therapy Sessions, and Total Blower Hours.
FAA Compliant Label Included on Base of Unit. 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. Always contact your airline prior to your flight to confirm any requirements they may have -- such as a copy of your prescription or a letter of medical necessity -- for allowing your device on board.

Related Products


Customer Reviews

Flawed engineering

Unit is slick plastic on the bottom and will easily slide off of your night table. The buttons are too small for a man's fingers to use easily and they are not lit at night so they are hard to find. And it is very loud before you get it over your nose
By Flee,

CPAP success

Transend CPAP works as advertised. The Humidifier design is cumbersome and too wide and tall. CPAPXchange company is great. People go out of their way to be helpful. Highly recommend the company.

Compact and Powerful

Great for travel. I love it. I wish I had purchased it sooner.
By jwc5858,

A Great Find!

I am delighted with my Mini Auto-CPAP machine, it works great! When I consulted with the medical department I was told that it is a "great machine" and that meant a lot to me. I am excited to have such a tiny device available that can take on my trips and not to have the inconvenience of carrying a bulky, heavy CPAP. Even my mask fits into the bag provided- I definitely recommend it! Thank you for solving my problem!!!
By lissette_roske,

Design flaw

Purchased unit in April 2016 because of advertised small size. It's true, the CPAP itself is small. But with the humidifier unit, it's no smaller than other companies' products. So the "Mini" is essentially a lie. It's much noiser than my wife's respironics unit. And when the unit accidentally got turned on it's side, the humidifier leaked water into the CPAP itself and ruined the circuitboard. Transcend refused to honor the warranty because of the water damage. Rather than correct the design flaw, they chose to simply put in the fine print that water damage was not covered by the warranty.
By CPastor,


Being small made it flimsy, loud, and lacking features I've grown accustomed to.
By B Ferguson,

Transcend AUTO Mini Auto-CPAP Machine System with EZEX

This is going to be great to travel with. There seems to be a bit more noise than with my larger Respironics CPAP. The increased noise seems to emanate from my mask, which is the same one that I normally use.
By Ron,

Excellent Machine for Travel

The Transcend APAP machine is a significant upgrade to their earlier generation machine which operated at a fixed pressure. When using their optional HME (Heat Moisture Exchange) mask assembly, this is truly a portable machine which can be used everywhere. Although it makes a bit more noise than a conventional full sized machine, it is excellent. Works on airplanes and remote locations without power. You only need to recharge every two days.
By Happy Customer RI,

Good Without Humidifier!

This is a great little machine on its own. The exception is in conjunction with the water chamber. Whatever you do, DO NOT ORDER THE HUMIDIFIER!!! I have tried three different water chamber replacements in the last not-quite-a-year and every one of them has leaked. Leaked to the point that it has ruined my beautiful and expensive night stand that I have had for over 40 years. It is necessary for me to use a humidifier as we live in a very arid climate, so the entire thing sits on the tiled floor. Just be forewarned.
By Cathie,

Way to go

I have had nothing but good things to say about Cpapxchange. They have saved me some big bucks.
By Denis B ,


The first couple of nights were difficult. The machine came with the ramp feature pre-set. Once I was able to change that (request your preferred ramp setting when ordering to prevent this problem) all went well. I did put a piece of velcro on the "ON" button to make it easier to find in the dark. The service from CPAPExchange was excellent, delivery was on time, and machine works great. Would also recommend getting the larger travel bag. As a truck driver this unit is awesome.
By H T Hart,

cpap machine

this little machine is the bomb! it's quiet, easy to use and actually lets me get a decent night of sleep. i'll never regret the investment.
By Dr J Lois,

Transcend Auto Mini is louder

I purchased the Transcend Auto as a spare CPAP machine for use in a vacation home. I chose it mainly because of its size and other comments. I have a S9 ResMED which was originally prescribed for me. The Transcend is noticeably louder that the S9, especially when exhaling. When adding the humidifier to it, the size may be a bit smaller but the volume of space occupied is somewhat similar to the S9. I expect that my spouse will not be too happy with it due to the noise. Might have to put it in a drawer to cut down on the noise.
By Rob S,

Small size is a real plus.

As others have mentioned in their reviews, it is very difficult to find the on/off switch in the dark. It needs to be raised in height so you can reach out to turn it on wothout looking. Other than that is is very good, although a bit noisier than my Respironics machine. It will be perfect for our month long trip in Europe and I rather doubt, when we come home, that I will go back to my old one!
By Dolly S,

So Far, So Good

Purchased the mini auto-cpap for a two month trip that I will be leaving for soon. I did a practice run a couple nights and have no complaints. The small size is perfect. The service was very good when I ordered and it arrived in a timely manner. One small complaint is that due to it's weight it has a hard time staying on bedside table. I ended up putting it on my tablet and that gave enough traction to keep it in place. My husband is going to glue some little pads on the bottom of it and that will solve the problem. All and all I am VERY happy with my purchase.
By Nancy M.,