APEX Medical XT Auto Travel CPAP Machine

APEX Medical XT Auto Travel CPAP Machine

Model: SF04101, SC04201
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APEX Medical XT Auto Travel CPAP Machine

Light Weight CPAP with Exceptional Performance
One of the smallest CPAP machines in its class, the APEX XT Auto CPAP machine is an excellent CPAP for frequent travelers that do not wish to lug around bigger CPAP machines. While the XT auto CPAP machine is light weight and smaller in stature than other comparable CPAP machines, it delivers the sleep apnea therapy that you have become accustomed to with other Auto CPAP machines. Providing some of the newest CPAP therapy features like leak compensation, altitude adjustment, and data collection via an SD card for easy to read information that can be stored and shared with your physician.

Pressure Variation Algorithm
Designed to help relieve discomfort and pressuring during your exhale, the Pressure Variation Algorithm - PVA will automatically reduce pressure based on three different settings, ensuring that the prescribed pressure is delivered when the CPAP therapy user needs it most. The PVA will return to your set pressure setting on the inhale so that your comfort and therapy is never compromised during use.

Auto Adjusting Algorithm
The APEX XT Auto CPAP machine will automatically adjust air pressure to the most comfortable, and lowest, levels during CPAP therapy without sacrificing the effectiveness that you are used to. The auto adjust allows for you to sleep comfortably throughout the night.

User Friendly Interface
Easy to read with an LCD display, this APEX CPAP machine's interface is user friendly and allows for quick adjustments of your settings. The information of your therapy is stored on an SD Card that allows for you to read it on any PC computer after uploading. The SD card also allows for you to store your information so that a physician or healthcare provider can read how effective your CPAP therapy is and make whatever necessary adjustments they, or you, see fit in order to better the therapy you receive.

Power supply already built in
No external power supply brick as it is built into the machine meaning less stuff to carry making the XT Auto CPAP Machine perfect for traveling. Powering the machine requires the power cord to be plugged into the wall outlet.

Optional APEX Medical XT Fit Heated Humidifier
The XT Fit Humidifier which is sold separately is designed to be the perfect CPAP companion. Used in conjunction with the Apex CPAP it can add a bit of bulk to the overall machine size however it packs the same punch that you would expect from larger CPAP machines. APEX has developed a great alternative for those who need a travel friendly but effective CPAP device. 

Ultra Compact Design
The APEX XT is focused on delivering quality CPAP therapy and it has done just that. People who travel frequently or who need to save space will find the APEX XT Auto perfect as you can dislodge it from the humidifier truly experiencing what being compact is all about.

Heated Humidifier
The heated humidifier reduces the irritation commonly associated with CPAP therapy. Traditional CPAP devices can cause irritation of the throat and nasal passages but humidified air can eliminate dryness.
The humidifier will provide up to 8 hours of humidification per night at a minimum. APEX has vigorously tested the humidifier and found you can reliably expect 8 hours minimum for a full water chamber.

Please note: 2-year warranty is voided by water damage/misuse of the machine.

Default Settings

  • Ramp Start Pressure: 3 cm H2O (CPAP mode)
  • Ramp Time: 10 Minutes (CPAP mode)
  • Ramp: On
  • PVA Pressure Relief: Off
  • Has SD Card 
  • Alarm: Off
  • Auto Mode:  pressure range is 4 - 20 cm H2O

Key Features

  • Pressure Variation Algorithm - Relieves discomfort and pressuring during exhalation
  • Auto Adjusting Algorithm - Automatically adjusts air pressure to the most comfortable and lowest levels for comfort
  • Ultra Compact Design - Compact dimensions for portability, creates little clutter and perfect for operation anywhere.
  • User Friendly Interface - Easy to navigate LCD screen also stores all the sleep apnea data you need for effective therapy
  • Built in Power Supply - No external power brick essentially eliminating extra weight. Must be plugged into wall to operate.
  • Ramp Feature - Starts pressure at lower levels and gently increases to prescribed levels over a 20min duration in 5min increments
  • Automatic Altitude Adjustment - Adjusts pressure automatically to varying altitudes

Reviewers Tip:

You can purchase a humidifier that attaches to this auto CPAP machine for sale, and the water chamber should always be filled with distilled water. While the water chamber may be safe in the dishwasher, there is a silicone seal that can get damaged by frequent use, shortening the life span of the chamber and causing you to replace more frequently. I recommend using a warm water and a detergent that is mild and clean your water chamber as frequently as possible. Distilled water will also help extend the life span of the chamber as it will prevent calcium build up that can happen with frequent use of tap water.

Please note: 2-year warranty is voided by water damage/misuse of the machine.

RX Required 

Easy Compliance Software download page.
FDA 510(k)

Introducing the APEX XT Series Travel CPAP Machines!


How often should I clean and replace the filter?
The gray filter that comes with the machine is washable and reusable, and should last every six months or so if it is properly maintained. Clean the filter once every two weeks at the bare minimum, and if the environment in which your Apex XT is housed is very dusty you should clean the filter more often so that you can receive the best performance from your machine.

Can the user power the device by a battery or a car adapter?
The XT series CPAP system doesn’t have DC capability so it can’t be powered by a battery or a car adapter. However, it can be used with a DC to AC inverter  (only CPAP, not the heated humidifier).  The iCH series CPAP system can operate with an inverter or converter. The converters allow users to operate the device from a 12V or 24V DC power source.

Do I need a converter if I travel abroad?
No, you will need a special plug in order to plug in your machine, but the Apex ST can be used on international power grids, anywhere from 100 volts to 240 volts without needing to be adjusted, which makes it an ideal machine for traveling.


Model XT Prime XT Auto XT Sense XT Fit
Automatic Pressure Adjustment      
Pressure Relief    
Ramp Up Function
Automatic Altitude Adjustment (Manual) 
Automatic Leak Compensator  
Low Pressure Alert  
SD Card Data  
Efficacy Information Reporter (AHI, Leak, etc.)    
Compliance Information Reporter
Pressure Setting Updater    
Alarm Clock Feature  
Humidifier Available



Operational Mode: Continuous Positive Airway Pressure (CPAP)
Range of Pressure: Four to Twenty (4-20) cm H20
Time of Ramp to Pressure: Zero to Forty-five (0-20) Minutes - Adjustable by Five (5) Minute Timings 0, 5, 10, 15, 20, 25, 30, 35, 40 & 45
Ramp Beginning Pressure: Three to Nineteen (3-19) cmH20
CPAP Measurement: 5.7" Long, 5.1" wide, 3.9" High
CPAP Total Weight: 1.76 pounds
CPAP w/ XT Heated Humidifier Measurement: 10" Long, 6.8" Wide, 9.5" High
CPAP w/ Humidifier Total Weight: 3.13 pounds
Filter Type: Disposable Filter
Screen Type: LCD
Provided Data Card: Yes. The SD card holds 730 sessions of summary data and 18 sessions of efficacy data
Data Access: User and physician access through any port that accommodates a traditional SD card
Exhale Pressure Relief: PVA pressure relief included
Automatic Adjustment: Altitude Yes
Power Auto Adjusting Voltage from 100-240V between 50-60Hz, Universal Power supply
Rechargeable Battery Options: No, APEX does not make a rechargeable battery
Heated Humidification System: XT Heated Humidifier
Warranty Period: Two (2) Years from the time of Purchase
Model SF04101, SC04201
HCPCS Code E0601
  Bluetooth N/A
  Data Storage Capacity The SD card holds 730 sessions of summary data and 18 sessions of efficacy data (AHI, Leak)
  Data Viewing User and physician access through any port that accommodates a traditional SD card
  Effective Bluetooth Range N/A
  Humidifier XT Heated Humidifier Optional
  Operation Modes Continuous Positive Airway Pressure (CPAP)
  Power Auto Adjusting Voltage from 100-240V AC, 50-60Hz, Universal Power supply
  Sound Pressure Level 28 dBA
  Water Chamber Capacity 5.1 oz (450 ml), will last 8 hours per night. Note: any excess mask or system leakage will deplete water amount
  Modes CPAP and Auto CPAP
  Pressure Range 4 to 20 cm H2O
  Ramp Time 0 to 45 minute (@ 5-minute increments)
  Starting Ramp Pressure 3 to 19 cmH20
  Dimensions 5.7 x 5.1 x 3.9 inches
  Dimensions w Hum N/A
  Weight 1.76 pounds
  Weight with Humidifier N/A
  Sound/Noise Level 28 dBA
  Humidifier Included PVA pressure relief included
  Advanced Event Detection N/A
  AC Power Supply Weight Built-in
  Color Charcoal Gray
  Warranty 2-Year Manufacturer Warranty
  • APEX XT Auto CPAP Machine
  • Standard 6 foot CPAP Tubing
  • User Manual
  • SD Card (4GB)
  • XT Filters
  • Carrying Case
  • (optional) Heated Humidifier
Surat C
Date Added: 05/27/2021
Rating: 5 of 5 Stars! [5 of 5 Stars!]
Date Added: 05/27/2021

Very comfortable, l’m really happy to get my new one. I would highly recommend to every one.

Surat C
Date Added: 05/27/2021
Rating: 5 of 5 Stars! [5 of 5 Stars!]
Date Added: 05/27/2021

Very comfortable, l’m really happy to get my new one. I would highly recommend to every one.

Date Added: 03/15/2021
Rating: 1 of 5 Stars! [1 of 5 Stars!]
Date Added: 03/15/2021


Thank you for reaching out to us!
It looks like it was shipped to you in Israel and once it leaves our warehouse, we have no control. Please call us at 866 936 3754 if you don't receive it soon.
Your Respshop Team

Yaniv N
Date Added: 07/22/2020
Rating: 5 of 5 Stars! [5 of 5 Stars!]
Date Added: 07/22/2020

Hi, I ordered the APEX Medical XT Auto Travel CPAP Machine. Received it on time. prompt responses from Respshop for any question asked. The machine delivered intact. Woks as promised. no need for any pre-settings when uses the APAP mode. so far slept one night with it and worked great.
So far so good :)

John H
Date Added: 01/20/2020
Rating: 5 of 5 Stars! [5 of 5 Stars!]
Date Added: 01/20/2020

This machine is much better than the one I had before. I am able to sleep through the night . Allowing myself to get my 7 to 8 hours of rest each night. Let me tell you before I was getting up every couple hours . Waking up not able to return to sleep on certain nights. Needless to say 2 or 3 hours of sleep. Doesn't make for a great day. But now I can sleep much better thank god.

Mauricio S
Date Added: 11/21/2019
Rating: 5 of 5 Stars! [5 of 5 Stars!]
Date Added: 11/21/2019

Very quite and light, perfecto for traveling and home, best results with the Automatic Mode...100!!!

Bev A
Date Added: 09/13/2019
Rating: 5 of 5 Stars! [5 of 5 Stars!]
Date Added: 09/13/2019

Received machine haven't used it yet but looks like just what I wanted
My only complaint is with UPS I personally would never have anything shipped by them again if I don't have to

Gail P
Date Added: 01/30/2019
Rating: 4 of 5 Stars! [4 of 5 Stars!]
Date Added: 01/30/2019

I bought it as it was the most affordable. I still don't know if it's on the right setting, but it seems to work ok.

Michael Y
Date Added: 01/28/2019
Rating: 4 of 5 Stars! [4 of 5 Stars!]
Date Added: 01/28/2019

Very handy for overseas trip, easy to pack and convenience.

Tommy s
Date Added: 04/21/2018
Rating: 4 of 5 Stars! [4 of 5 Stars!]
Date Added: 04/21/2018

Items send as described,very fast shipping .Recommended seller.GOOD!

Brenda S
Date Added: 07/25/2017
Rating: 5 of 5 Stars! [5 of 5 Stars!]
Date Added: 07/25/2017

I received my CPAP machine and the settings were set on the default setting.
I got on line and chatted with Brenda. She walked me through all of the settings
and got my machine up and running for me in no time.
I love the new machine, it is so quite and great for traveling.
Thanks Brenda, you were great.

Thomas F
Date Added: 03/25/2017
Rating: 2 of 5 Stars! [2 of 5 Stars!]
Date Added: 03/25/2017

I was asked to write this review. Can't tell you how the machine works. I had to send it back. The instrument panel had gunk on it which, after removed, revealed permanent damage to the plastic and a cracked on/off button. I was really dismayed about the lack of quality control. These guys are very nice on the phone and so I have asked them to make sure the machine they send to me as a replacement has no manufacturing flaws, so that we don't have to go through this again. I sure hope the machine works well. This model gets great reviews. I've no idea why the one I received was all screwed up. It took two days after I made my order for the machine to be shipped. Another week to receive. It will take another week for it to get back to them in Seattle. Then I don't know how long for them to send me the replacement. but after they ship it will be another week. So overall, it will have taken well over three weeks total to receive the brand new, undamaged machine which I paid for. But these are really nice people, I know they are extremely busy, and bad things do happen. So I recommend them highly. They are a lot of fun!

Vincent S
Date Added: 02/23/2017
Rating: 5 of 5 Stars! [5 of 5 Stars!]
Date Added: 02/23/2017

I am new customer to Respshop. Very happy with the product and services. Machine works well and the ordering process was easy and trouble free. Shipping is prompt. Thank you.

Ale M
Date Added: 10/17/2016
Rating: 3 of 5 Stars! [3 of 5 Stars!]
Date Added: 10/17/2016

Date Added: 06/03/2016
Rating: 4 of 5 Stars! [4 of 5 Stars!]
Date Added: 06/03/2016

Unable to set my therapy pressure by reading the owner's manual. Had to search an on-line forum to get instructions.

I suggest Respshop should include these instructions with each APEX CPAP they sell.

Ivan A
Date Added: 04/29/2016
Rating: 5 of 5 Stars! [5 of 5 Stars!]
Date Added: 04/29/2016

Easy to use and quiet.

Tricks of getting in to the automatic mode - not documented in the manual. Need to press two buttons at the same time to enter different modes.

Date Added: 04/16/2016
Rating: 1 of 5 Stars! [1 of 5 Stars!]
Date Added: 04/16/2016


I ended up buying two faulty XT auto CPAP machines. Both incredibly noisy, absolute rubbish.

Wendy D
Date Added: 09/05/2014
Rating: 4 of 5 Stars! [4 of 5 Stars!]
Date Added: 09/05/2014

The other day, I was talking to some patients waiting in the doctor's office about cpap machines. This is my first time using it, so I didn't know what machine to choose. My doctor just prescribed to me a cpap machine with pressure settings at 10cm.

After talking and comparing machines and prices, I have reached my decision to purchase the XT Auto, since it automatically detects at which pressures I need while asleep. I tried the cpap mode, it works fine for a few nights. Got curious and tried using the APAP mode, and I thought it is much easier for me than when it was running at fixed pressure. It seems quiet for a machine that blows air all the time when it's on. Next time, I'll purchase a humidifier to go with it. Not bad for a machine at this price, and a free mask!

Jerry W
Date Added: 06/05/2014
Rating: 5 of 5 Stars! [5 of 5 Stars!]
Date Added: 06/05/2014

Perfect machine for traveling. I usually use a humidifier, but when I called this machine was kind of big with the humidifier. I just wanted something small. Only traveling for a few days at a time anyway right? Awesome machine.

Marla B
Date Added: 05/20/2014
Rating: 4 of 5 Stars! [4 of 5 Stars!]
Date Added: 05/20/2014

I usually have the respironics system one auto machine, but I forgot to take it with me on my current business trip. It's a bigger machine so traveling with it hasnt always been easy. I decided to try this apex machine because it was small, they say palm sized and its really is that small, and I figured it would be easier to take with me as I am a frequent traveler for work.

I was lucky in that I could get it shipped with next day delivery, and I have used the machine for a few nights. So far I am impressed. Not sure how it will be as an every day machine like my respironics one, but seeing as I only plan on using it for travel, I would say I am really satisfied.

Have a question on this item? Ask here and we will answer it in 12-24 hours, usually in a few business hours! Questions and answers will appear here after we answer. You may also have email notifications.
I fly frequently can this machine be used with batteries (Asked on 03/05/2021)
This machine isn't battery capable.
I see that the Apex XT Auto is out of stock. When do you expect to get more of these machines? (Asked on 07/23/2021)
We expect inventory to arrive mid-August but as supply lines are chaotic at the moment we don't know for sure.
SKU: 623