Best Travel CPAP Machines

Whether you’re flying across the country or heading out for a weekend camping trip, travel CPAP machines make it easier to maintain consistent sleep apnea therapy when you’re away from home. These portable devices tend to be smaller and often include features like waterless humidification, self-drying modes, and backup battery compatibility.

In this guide, we’ll run through our picks for the best travel CPAP machines, laying out their pros and cons and explaining which types of travelers could benefit from each. We’ll also discuss how to choose a travel CPAP device and share tips for traveling with a CPAP machine. And if you’re looking to learn more about standard CPAP therapy, check out our guide to the best CPAP machines.

Do You Really Need a Travel CPAP Machine?

A travel CPAP machine isn’t essential for everyone, but it can be extremely helpful if you travel frequently or need a lightweight, compact option for nights away from home. These devices are designed to maintain effective sleep apnea therapy while minimizing bulk, making them easier to pack in a suitcase or carry-on. Many models include conveniences such as waterless humidification, flexible power options, or FAA approval for in-flight use, which can simplify therapy during trips.

However, whether you need a travel CPAP depends on your lifestyle and preferences. If you only take occasional trips and don’t mind packing your standard CPAP, a travel model may not be necessary. Portable units also aren’t intended for long-term nightly use, and they shouldn’t replace a full-size machine designed for everyday therapy. They can be more expensive, may not be covered by insurance, and sometimes require proprietary accessories that add to the overall cost.

For people who prioritize portability, travel often, or want a backup device, a travel CPAP can be a worthwhile investment. But for others, continuing to use their regular CPAP while traveling may work just as well.

What Should You Look for in a Travel CPAP Machine?

There’s a lot to consider when buying a travel CPAP machine, ranging from features and usability to how the machine works with your other CPAP equipment.

Your doctor can help you find a travel CPAP machine that’s compatible with your personalized therapy settings. Once you purchase a machine, they can help troubleshoot any comfort issues that arise to ensure you continue to benefit from nightly therapy while on the road.

Machine Type

Many travel CPAP devices are equipped to provide both CPAP therapy and automatic positive airway pressure (APAP) therapy. Whereas standard fixed-pressure CPAP machines deliver air at the same pressure throughout the night, APAP devices use sensors and algorithms to adjust pressure levels based on breathing patterns.

Travel Constraints

When choosing a travel CPAP machine, consider the specific constraints you’ll face while on the move. Airline rules, luggage limitations, and the need for easy portability all play a role in determining which device is most practical.

Look for a machine that’s lightweight, compact enough to fit in a carry-on, and FAA-approved if you plan to use it on flights. If you often travel internationally or camp off-grid, you may also need flexible power options such as battery compatibility or universal voltage. A machine that fits your typical travel patterns will make it easier to stay consistent with therapy wherever you go.

Pressure Range and Noise Level

The standard pressure settings for most people prescribed CPAP or APAP therapy fall between 4 and 20 centimeters of water pressure (cm H2O), and most travel machines are equipped to handle this. The machine will be calibrated based on your prescription, either with a fixed CPAP pressure or a set range for APAP therapy.

As with a regular CPAP machine, you’ll want to look for a quiet device, especially if you’re staying in shared accommodations. Aim for a machine with a sound level of less than 30 decibels, which is about the same as a whisper.

Features and Technology

Most travel CPAP machines track data and display it in a smartphone app so that users can meet insurance requirements and monitor therapy progress. 

Other optional features that are nice to have in a travel CPAP machine include pressure ramping and heated tubing. A pressure ramp makes it easier to fall asleep by starting therapy at a lower pressure and gradually increasing it as you drift off. Heated tubing helps prevent condensation from forming in the hose if you use a humidifier.

Recalls and Warranties

Most CPAP machines come with a warranty to protect consumers against manufacturing and workmanship defects. Read the terms carefully, because certain actions such as using an ozone cleaner may void the warranty. It’s also important to stay up to date on product recalls, which are issued when the manufacturer detects something potentially dangerous with the machine.

What Accessories Are Available for a Travel CPAP Machine?

Travel CPAP machines require many of the same accessories as regular CPAP machines, including a CPAP mask, tubing, and air filters. Many travelers prefer to use slim tubing, which is easier to pack. Be sure to verify mask and hose compatibility, as some travel machines require specific hose or mask models or additional fit kits.

You may also choose to purchase travel-specific accessories like external batteries and waterless humidifiers. Like other CPAP accessories, be sure to check compatibility with your machine before buying.

Accessory	Description
External Batteries	External batteries are especially helpful when camping. Usually sold separately from the CPAP device, the most common type is rechargeable lithium-ion batteries, which are akin to a larger version of a smartphone battery.
Waterless Humidifiers	A standard CPAP humidifier with a water chamber is bulky and inconvenient to pack. That’s why most travel CPAP machines use a waterless humidification system, also known as a heat and moisture exchanger (HME). HMEs attach between the CPAP hose and mask and recycle the moisture from the user’s exhaled air into the air inhaled during the next breath.
Travel Bag	A dedicated travel bag for your CPAP machine can help you keep all the accessories together in one place.

How Do You Buy a Travel CPAP Machine? 

Buying a travel CPAP machine involves many of the same steps as purchasing a standard device, but with a few extra considerations to ensure it fits your travel needs. Before you begin, it’s important to understand your prescription requirements, compare features across models, and think about when and how you plan to use the machine.

CPAP Prescription

As with regular CPAP machines, you’ll need a prescription to purchase a travel CPAP machine. Your prescription should specify the type of device and pressure settings you require. If you’re unsure whether your current prescription is still valid or appropriate for a travel device, your sleep specialist or equipment supplier can guide you through the process.

Pricing and Insurance Coverage

The average cost of a portable CPAP machine ranges between $800 and $1,200, though you may be able to find some cheaper budget models. Machines with special features are usually priced higher.

Insurance coverage for travel CPAP machines depends on the carrier. If you already use your insurance for a regular CPAP machine, the plan might not cover a second one. For example, Medicare only covers the cost of a replacement CPAP machine if the first one is lost, stolen, damaged, or more than 5 years old.

Where to Buy a Travel CPAP Machine

You should only consider buying a travel CPAP machine through an authorized medical equipment provider. Fortunately, they’re widely available through online retailers, brick-and-mortar stores, and sleep clinics. Online stores generally offer a greater selection and lower prices. But if you prefer to see for yourself how big the machine is before buying it, you may prefer buying in person.

How Do You Travel With a CPAP Machine?

Traveling with a CPAP machine can look different depending on whether you’re flying, camping, or driving your RV. Many travelers find that it’s easiest to use a smaller CPAP machine and bring accessories such as a travel bag, CPAP wipes, portable batteries, and a waterless humidifier.

Although a travel CPAP machine is specifically designed for portability, there are different factors to consider depending on your mode of transport. You may find it helpful to make a list of everything you need to bring.

Flying With a CPAP Machine

In the U.S., a CPAP machine can be carried on an airplane and doesn’t count toward luggage allowance, as long as it’s packed in its own separate bag. Before you go, remember to empty your humidifier’s water chamber. You can bring distilled water in your checked baggage or in small bottles as part of your carry-on liquids allowance. Lithium batteries must be packed in your carry-on baggage.

You’ll need to take the CPAP machine out of the bag to put it through the X-ray scanners at security, but you’re allowed to place it in a clear plastic bag to keep it clean. We recommend bringing your prescription or a doctor’s note to show to the security staff if needed.

To use your CPAP machine during the flight, you’ll need to provide a certificate stating that it has been approved for in-flight use by the Federal Aviation Administration (FAA). Some airlines may request that you inform them several days prior to the flight. Air travel compliance documentation may be available for download on the machine manufacturer’s website. 

Check the user guide to make sure it’s OK to plug the machine into the plane’s power port. Avoid using the humidifier, as the water can spill during turbulence.

For international travel, remember to check if your CPAP machine works in other countries and bring an adapter or a converter if necessary. Keep a copy of your prescription on hand in case you need replacement parts while abroad. 

Camping With a CPAP Machine

If you plan to bring your CPAP machine on a camping trip, it’s important to ensure that you have uninterrupted access to a power supply. While some campsites have electrical hookups, you may need an inverter or a converter depending on the power source. If your campground doesn’t have electrical outlets or you plan on backpacking off the grid, a portable battery pack can help power your CPAP device on days when you don’t have access to electricity. 

Hikers should check their CPAP machine’s user guide for the maximum operating altitude. Most machines work well up to 8,500 feet above sea level, but they may require special adjustments after that.

Cleaning and Care

Cleaning a portable CPAP machine is similar to cleaning a regular CPAP machine. However, if you’re using your CPAP machine while on a plane or when camping, you may need to pack CPAP wipes, distilled water, or other cleaning supplies.

With the machine unplugged, take it apart and remove the waterless humidifier and sound muffler, if applicable. Clean the mask and tubing connector daily using warm water, mild soap, and a soft brush. Once a week, wipe down the machine and soak and clean the tubing. Always rinse and air dry all the parts before reassembling.

Waterless humidifiers and disposable filters should not be washed. Instead, they need to be replaced on a regular basis. You should also replace any parts that are cracked or otherwise damaged. Always check the user guide for instructions specific to your machine.

Dive Deeper: In-Depth CPAP Guides

If you’re looking for additional CPAP supplies besides a travel machine, look no further. Our team broke down the best CPAP products into a series of convenient guides.