Somnetics CPAP Machine Review

Somnetics CPAP Machine Reviews and Buyer’s Guide

The Bottom Line.

  • Somnetics offers fixed-pressure and auto-adjusting CPAP machines that are lightweight and portable, making them perfect for travel.
  • Somnetics CPAP machines are sold at an average price point.
  • Using TranSync technology, Transcend CPAP machines track important sleep metrics and lets users share reports with their physicians.

Interested in a CPAP machine from Somnetics?

Quick Summary

On a mission to enhance the quality of life for people with respiratory disorders, Somnetics International Inc. manufactures  Continuous Positive Airway Pressure (CPAP) machines to treat sleep apnea and related concerns. The Somnetics series of Transcend CPAP devices are all designed to be travel-friendly, with waterless humidification, lightweight accessories, and portable power source options.

After introducing the original Transcend CPAP device, Somnetics followed up with Transcend EZEX and Transcend AUTO editions. All three models fit in the palm of your hand and weigh less than a pound. All of the Somnetics Transcend CPAP machines are compatible with an optional heated humidifier and two power source options: a solar charger and a DC mobile power adaptor that can connect to cars, trucks, and RVS. The Transcend CPAP devices can also come with an optional backup battery to provide power in emergency situations like storms or blackouts.

For all their similarities, there are some key differences between the three Transcend CPAP machine technologies. To help you choose the best Somnetics Transcend CPAP device for you, we’ve compared their specs, pricing, and functions below.

Sleepation readers get the best price on Somnetics CPAP Machines.

Transcend Mini CPAP

Released in 2011, the Transcend Mini CPAP was the device that started it all. The travel-friendly CPAP machine monitors information through a TranSync management system that records progress in sleep apnea therapy, allows users to share reports with your healthcare providers, provides reminders of supply replacement, and offers other handy tools and resources.


  • Travel-friendly device weighs less than a pound and fits in palm of your hand.
  • TranSync data management monitors therapy progress and can be accessed from anywhere.
  • Compatible with optional heated humidifier with five adjustable heat settings.


  • Loudest of the three models.
  • No exhale pressure relief feature.
  • No auto-adjusting mode.

Transcend EZEX

Next up, the Transcend EZEX Travel CPAP incorporates all of the handy features of the original Transcend in addition to Transcend EZEX pressure relief technology. The EZEX system is designed to drop in pressure when you exhale to allow you to breathe more easily during the night.


  • EZEX exhalation pressure relief enhances breathing comfort by dropping pressure on exhalation while you sleep.
  • EZEX mode can be turned off or calibrated to one of three different pressure settings
  • Quieter than the original Transcend Mini CPA.
  • Includes TranSync data management and solar and mobile power battery options.


  • No auto-adjusting mode.
  • Some users find machine is still too noisy.

Transcend AUTO

In addition to EZEX pressure relief, the Transcend AUTO Travel CPAP machine includes a self-adjusting pressure technology. Instead of sticking to one pressure, the auto-adjusting system monitors your breath throughout the night and increases or decreases pressure in response to events like apneas, mask leaks, and sleep position changes.


  • Auto-adjusting mode can monitor and make pressure changes according to needs on a breath-by-breath basis.
  • Auto-adjust system can be turned off to run traditional fixed-pressure CPAP therapy mode.
  • Includes EZEX pressure relief technology, TranSync data management, and solar and mobile power battery options.


  • Higher price point.
  • Some users find machine is still too noisy.

CPAP Machine Technical Details

What You Need to Know About Somnetics CPAP Machines

Sizing and Pricing

Transcend Mini CPAPTranscend EZEXTranscend AUTO
CPAP price (est.):$449.99$499.99$529
CPAP with humidifier price (est.):$589.99$639.99$669.99
Dimensions (CPAP only):6.1″ x 3.5″ x 2.8″6.1″ x 3.5″ x 2.8″6.1″ x 3.5″ x 2.8″
Dimensions (CPAP & humidifier):9″ x 5.5″ x 4.7″9″ x 5.5″ x 4.7″9″ x 5.5″ x 4.7″
Weight (CPAP only, est.):.94 lbs.94 lbs.94 lbs
Weight (CPAP, humidifier & case est.):4 lbs4 lbs4 lbs

Additional Product Specifications

Transcend Mini CPAPTranscend EZEXTranscend AUTO
Hose length:6 ft6 ft6 ft
Operating Pressure range:4-20 cmH2O4-20 cmH2O4-20 cmH2O
Humidifier capacity:325 ml325 ml325 ml
Sound volume:29 dBA26.6 dBA26.6 dBA
Ramp time:0 – 45 min0 – 45 min0 – 45 min
Voltage range:100-240V, 50-60Hz100-240V, 50-60Hz100-240V, 50-60Hz
Operating altitude (est.):Up to 8,000 ftUp to 8,000 ftUp to 8,000 ft
Sleep data?YesYesYes
Warranty length:3 years3 years3 years
Carrying case included?YesYesYes

Which Somnetics CPAP Machine Will Work Best for Me?

All three models of Somnetics Transcend CPAP machines are small and lightweight, making them ideal for travelers. Their solar power charger and backup battery options means that the Transcend CPAP are uniquely suited for camping trips and outdoor adventures where you might not have access to electricity.

Ultimately, choosing the right Transcend CPAP machine comes down to your personal preferences and sleep habits. If you find exhaling against conventional CPAP machines difficult or uncomfortable, you may want to choose either the Transcend EZEX or AUTO, both of which feature exhale pressure relief technology.

The Transcend AUTO model might be your best bet if you often have changing pressure needs during the night. For example, you should consider the AUTO edition if you tend to shift positions frequently when you sleep, since you will likely need a lower amount of pressure when sleeping on your side than when you sleep on your back.

Similarly, you may want to go for the Transcend AUTO if you have seasonal allergies, since you may require more pressure at times of night or seasons when you are more congested. You may also want to choose the AUTO model if you drink or take certain types of sedative medications, as these can cause influxes in your pressure needs.

READ MORE – Best CPAP Cleaners in 2020

Somnetics Coupons and Discounts

Sleepation readers get the best price on Somnetics CPAP Machines.

Company Information

  • Customer Service9 out of 10 customer experiences show consumers have had a positive experience with Somnetics International Inc.
  • Company HistorySomnetics International Inc. was founded in 2010.
  • Corporate Address33 5th Ave. NW, Suite 500 New Brighton, MN 55112
  • BBB RatingSomnetics International Inc. has earned an A+ from the Better Business Bureau.
  • Physical StoresSomnetics does not operate any brick-and-mortar stores or showrooms; all purchases and deliveries are arranged through accredited Transcend retailers.
  • Contact Somnetics International,
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