Written by Sosha Lewis, Content Writer
Close to 40 million Americans1 experience sleep apnea, a condition that causes you to stop breathing2 for short periods while sleeping. Obstructive sleep apnea, the most common form, is often treated with continuous positive airway pressure (CPAP) machines, which use air pressure to prevent your airways from closing.2
Those prescribed CPAP therapy should use their machine every time they sleep for the most effective results. However, this can be difficult when traveling because traditional CPAP machines can be cumbersome and difficult to pack. Fortunately, smaller, portable options are available so you can easily continue your CPAP treatment while on vacation or a work trip.
In this review, we will detail the best travel CPAP machines available so that you can select the one that suits your specific needs.
The Best Travel CPAP Machines for 2024
- ResMed AirMini – Editor’s Pick
- Transcend Micro Auto CPAP Machine – Best Lightweight Travel CPAP Machine
- Breas Z2 Auto Travel CPAP Machine – Best Quiet Travel CPAP Machine
- Apex XT Auto CPAP Machine – Best Budget Travel CPAP Machine
ResMed AirMini – Editor’s Pick
ResMed AirMini Portable CPAP Machine
This small and lightweight CPAP machine is an excellent choice for travel. It has a humidifier and a Smart Start and Stop feature that turns it on and off automatically.
Why the ResMed AirMini Earned Editor’s Pick
We were drawn to the ResMed AirMini’s small footprint, allowing it to fit in an overnight bag easily. Additionally, this model is FAA-approved for in-flight use, making it an excellent fit for frequent flyers (you will likely need to take documentation that states this with you on your flight, and you should check with your airline for any additional specifics).
The ResMed AirMini is also packed with worthwhile features such as AutoRamp, which allows users to start at a lower pressure and then increase to their prescribed one once they have fallen asleep. It will also automatically adjust your pressure based on your breathing. If your insurance company requires usage data, the AirMini app tracks your sleep data and detects mask leaks.
Our Take: A compact and lightweight travel CPAP machine, the ResMed AirMini packs many of the features found in bulkier at-home models.
What We Liked
- Compact design – The ResMed AirMini weighs 10 ounces and has a streamlined design. This makes it easier to travel with.
- FAA-approved – This device is FAA-approved, which means you can use it during flights.
- Waterless humidifier – The ResMed AirMini features a waterless humidifier. This convenience further adds to its appeal.
Potential Drawbacks
- Separate adapter – You must purchase a different adapter if you want to use masks and tubing that are not made by ResMed.
- Expensive – The ResMed AirMini has many features that make it a great choice for a travel CPAP machine, but it also comes at a pretty hefty price, which may not be ideal if your insurance isn’t helping with the cost.
Transcend Micro Auto-CPAP Machine – Best Lightweight Travel CPAP Machine
Why the Transcend Micro Earned Best Lightweight Travel CPAP Machine
Travel CPAP machines are more compact than standard models, making them easier to pack. While most of these devices don’t weigh much, the Transcend Micro is exceptionally lightweight, making it an excellent choice when you have limited space in your luggage.
Despite its tiny stature, it houses a lot of standout features such as auto-ramping and “drying mode,” a setting that decreases condensation that can lead to congestion. It will function up to 8,000 feet, so you should be able to use it during portions of flights.
Our Take: The Transcend Micro Auto-CPAP Machine is packed with features but weighs less than half a pound. It can easily fit in your carry-on or personal item bag, making it an excellent choice for travelers.
What We Liked
- Drying mode – This feature helps keep the tubing dry by preventing condensation buildup. This can help avoid congestion and keep your mask and hose clean.
- 30-day trial – The Transcend Micro Auto-CPAP comes with a 30-night trial so that you can see if it is right for you.
- Affordability – Although it is not inexpensive, it costs less than other comparable models.
Potential Drawbacks
- Noise level – The Transcend has a 31-decibel noise level, which is slightly above the recommended 30 decibels. A noise muffler kit is included, but that will be an additional component to pack and clean.
- Items not included – If you would like a portable battery or a waterless humidifier, you will need to purchase those items separately.
Breas Z2 Auto CPAP Machine – Best Quiet Travel CPAP Machine
Why the Breas Z2 Earned Best Quiet Travel CPAP Machine
Registering at only 26 decibels, the Breas Z2 is quieter than a whisper, making it a travel-friendly choice if you’re worried about making too much noise on the plane or if you’re sharing a hotel room. It is also smaller than most other travel models and won’t take up much room in your luggage.
Additionally, it is approved by the FAA for in-flight use, and we think it’s a great choice for campers because you can purchase a cordless PowerShell, which provides up to 8 hours of use without needing an electrical source.
The Breas Z2’s features include an automatic stop and start, auto-adjusting pressure, and ramping. The Breas Z2 also has an iOS- and Android-compatible app that allows you to access your sleep data easily.
Our Take: The Breas Z2 Auto is one of the quietest travel CPAP machines that we have found, making it a solid choice when you are traveling with others.
What We Liked
- Noise level – The Breas Z2 is one of the quietest travel CPAP machines on the market, making it a fantastic choice for when you’re traveling with others.
- Battery pack – For those going off the grid, the Breas Z2 has the PowerShell, a cordless battery pack that provides up to 8 hours of electricity-free use.
- Smartphone app – To ensure that you’re using your CPAP machine consistently, many insurance carriers require sleep data. The Breas Z2 can provide this information for you via an app for iOS and Android users.
Potential Drawbacks
- Accessories sold separately – The PowerShell and waterless humidification sensors are great accessories, but they cost extra.
- Auto start and stop feature – Many users will appreciate this feature, but we think that others may find it disconcerting.
Apex XT Auto CPAP Machine – Best Budget Travel CPAP Machine
Why the Apex XT Earned Best Budget Travel CPAP Machine
Despite the convenience of travel CPAPs, you may find that your insurance won’t cover an additional device. Therefore, you may need to pay out of pocket. If you are looking for an affordable and reliable travel CPAP machine, we recommend the APEX XT Auto CPAP.
Additionally, this model may appeal to those who need to share sleep data with their insurance carrier, doctor, or the Department of Transportation (DOT), as it has “card-to-cloud,” a feature that records and stores your sleep data.
Our Take: The Apex XT Auto CPAP machine offers a consumer-friendly price point with many of the same features typically found in more expensive options.
What We Liked
- Simplicity – The Apex XT is a user-friendly model. It is more convenient to navigate and has a screen that makes it easier to read when it is dark.
- Sleep data card – The Apex XT comes with a card-to-cloud feature that tracks sleep patterns. This is great for those who need to log their sleep data as part of their CPAP treatment plan.
- Value – The Apex XT Auto is a solid travel-sized CPAP machine for its price point. If you want to get good value for your money, then we think you could really enjoy this item.
Potential Drawbacks
- Slightly more heavy– Although it’s still lightweight, the Apex XT weighs 1.6 pounds, which is more than many other travel CPAP machines.
- Parts sold separately – If you want a heated humidifier, it will be a separate purchase. Some people prefer this to come with their CPAP machine, so if that sounds like you, then you might be put off by the Apex XT.
What Is a Travel CPAP Machine?
Travel CPAP machines are smaller and more portable than typical at-home models. They have many of the same features as their full-size counterparts, such as masks, tubing, and air filters.
Travel CPAP machines usually have waterless humidifiers that make operating easier when you’re on the go. Furthermore, while portable CPAP machines can offer effective CPAP treatment, they are not intended for long-term, everyday use. Travel CPAP machines are convenient but often expensive; insurance doesn’t always cover them, and you may have to purchase separate accessories.
What to Look for in Travel CPAP Machine
Size & Weight
The size and weight of your travel CPAP machine are essential features to consider since you will want the device to be easily portable. Many travel CPAP machines weigh less than a pound and are only a few inches long. By being compact and lightweight, they are easier to pack and carry when traveling.
More: Best CPAP Mask for Women and Best CPAP Mask for Kids
Built-In Humidifier
In-home CPAP machines usually have a bulky water reservoir that makes them difficult to pack. Water chambers also mean that you will either have to pack distilled water or procure some once you have arrived at your destination.
Conversely, travel CPAP machines typically have a waterless humidification system that is also referred to as a heat and moisture exchange (HME). HMEs recycle the moisture from a sleeper’s exhalation into inhaled air. In some cases, the humidifier is sold separately, though, which is something you’ll want to check before purchasing a travel CPAP.
Noise Level
A low noise level is vital for all CPAP machines, especially for travel devices that you may use on crowded planes or in shared rooms. You’ll want to look for a travel CPAP machine with a sound level of 30 decibels or less. This level is considered whisper-quiet.
Pressure Range
You should have your travel CPAP machine calibrated according to your prescription. CPAP prescriptions usually call for pressure settings between 4 and 20 centimeters of water pressure. The majority of travel CPAP machines are equipped for these settings. If your pressure setting is above 20 centimeters, you’ll want to ensure your portable machine can handle that.
FAA-Approved
If your flight originates in the United States, you can carry on a CPAP machine, and if you pack your machine in its case, it doesn’t count as part of your carry-on luggage allowance. Fliers must empty their CPAP machine’s water chamber of all liquid. Large bottles of distilled water can be packed into checked luggage, and you can pack smaller bottles in your carry-on as long as they meet the carry-on liquids allowance of 3 fluid ounces.
To use your travel CPAP machine during your flight, you must provide Federal Aviation Administration documentation stating your specific machine is approved for in-flight use. You should check with your airline about any specific requirements regarding CPAP machine use during flights.
Budget
Travel CPAP machines can be expensive, with many portable CPAP devices ranging between $700 and $1,200. Insurance coverage depends on the carrier, but many will only cover one CPAP machine. Therefore, your insurance carrier may not cover a travel machine if you have an in-home unit. If this is the case, consider your budget and whether the amount you travel justifies the cost.
Parts & Accessories
Travel CPAP machines are typically smaller than standard models, but their design is similar enough that you’ll need many of the same accessories, including masks, air filters, and tubing. Some travel CPAP machines require specific accessories, or they may require an additional kit to ensure that they fit correctly. Additionally, portable CPAP machines have travel-specific accessories such as external batteries and waterless humidifiers, making them more convenient to use when you’re on the go.
Cleaning & Care
Cleaning and care instructions will likely vary by the manufacturer, and you will want to follow them to prevent any damage. As standard procedure, you will want to soak the tubing in warm water with a mild soap. After that, thoroughly rinse them with warm water and let them dry completely.
Warranty
Most travel CPAP machines have a warranty. The specifics of the warranty will depend on the manufacturer, and you will want to be mindful of any actions that could void your warranty.
Other Travel CPAP Features
- Data tracker – Many insurance carriers require CPAP users to monitor their use to meet specific coverage requirements. Most travel CPAP machines have this feature, but you should double-check if you have insurance requirements.
- Pressure ramp – Pressure ramps allow users to start their CPAP therapy on a lower setting before gradually increasing to their prescribed amount. This may make it easier for users to fall asleep using a CPAP machine.
- Heated tubing – If your CPAP machine uses a humidifier, heated tubing can help prevent condensation from forming your tube.
Frequently Asked Questions About Travel CPAP Machines
What is the difference between regular CPAP and travel CPAP machines?
Standard and travel CPAP machines can effectively treat obstructive sleep apnea. However, travel CPAPs are typically smaller and lighter than standard devices so that they can be easily packed for trips.
Many travel CPAP machines operate without a water tank, unlike at-home machines, which makes them more convenient and manageable. Travel CPAP machines should only be used for short periods, whereas standard models can be used for longer stretches.
Do I need a prescription to travel with a CPAP machine?
Generally, you can only purchase a CPAP machine with a prescription from your doctor, and while you may want to take a copy of the prescription with you if you are flying, it usually isn’t an FAA requirement. However, if you plan to use your CPAP machine during a flight, ensure that you have the proper FAA documentation that states it is approved for in-flight use. You can usually find this on the manufacturer’s website.
Does insurance pay for a travel CPAP machine?
Travel CPAP machine coverage will depend on your insurance plan and carrier. However, many insurance carriers only provide one CPAP machine. If you have a standard at-home CPAP machine that is covered by insurance, it may mean that they won’t cover a travel one.
Sosha Lewis
Content Writer
About Author
Sosha Lewis is a staff writer for Sleep Advisor. Lewis is happy that she is able to combine her love of sleep with her love of writing.
Combination Sleeper
- 1. Ling ND, Vanessa. “Sleep Apnea Statistics and Facts You Should Know”. National Council on Aging. 2024. –
- 2. “Sleep apnea”. Mayo Clinic. Last modified April 6, 2024. –