The best CPAP machine for 2025, according to medical professionals
Worried about looking and sounding like Darth Vader while using a CPAP machine? Fear not — CPAP (continuous positive airway pressure) technology — has come a long way since its inception in the early 1980s. Today's best CPAP machines are much quieter, more comfortable and far less intrusive than you might imagine.
"I have tons of patients who tried CPAP five or 10 years ago and failed, but they come back now and do well with it because technology has improved," says Atul Malhotra, MD, pulmonary critical care and sleep medicine specialist and professor of medicine at UC San Diego Health.
If you notice signs of sleep apnea, such as loud snoring, restless sleep or feeling tired all the time, it's time to see a doctor. Sleeping well is not only crucial for your mental and physical health, but untreated sleep apnea is linked to serious health issues, including diabetes, stroke and heart problems. Yet the latest numbers show only 1 in 5 Americans with sleep apnea knows they have it. Among the 30 million affected by the condition, just 6 million have been diagnosed, according to 2022 data from the American Medical Association.
"The only way to diagnose sleep apnea is through a sleep study, which can be done either at home or overnight in a sleep center," says Sam A. Kashani, MD, board-certified sleep medicine assistant clinical professor at David Geffen School of Medicine at UCLA.
Once you're diagnosed, your doctor will discuss sleep apnea treatment options, including possible weight loss or positional therapy, in which a special device helps you snooze on your side. However, the gold standard of sleep apnea treatment remains CPAP. "Any sleep apnea, whether the mildest or the most severe, can be treated with a CPAP," says Kashani.
Your doctor will prescribe your CPAP machine with specific settings, especially the crucial pressure level, explains Ronald Chervin, MD, professor of neurology, chief of the division of sleep medicine and director at Sleep Disorders Centers at the University of Michigan.
Once your doctor selects the ideal type of machine for your needs, you can go ahead and get your equipment from a medical supplier. "The company who provides the CPAP usually will give you an orientation on how to use it and show you the different options to help you find the most appropriate and most comfortable facepiece," says Kashani.
It's essential to be well-informed about your options to advocate for yourself and ensure you get the ideal equipment available, especially when navigating insurance matters. With that in mind, here's a look at some of the best CPAP machines on the market today.
Pressure range: 4-20 (cm H2O) | Pressure adjustment: Auto | Mask type: Compatible with full face, nasal masks and nasal pillow masks | Bluetooth/Wi-Fi connectivity: Yes | Noise level: 27 dB | Weight: 2.56 lbs. (with humidifier) | Water Capacity: 380 ml (to fill line)
The ResMed Airsense 11 AutoSet, launched in 2021, features a sleek design and an intuitive, user-friendly touchscreen. Getting started is easy with the myAir app, which guides you through setup. (Bonus: The app can also track your sleep data, making it simple to share with your doctor.) The machine stays up-to-date through Bluetooth and cellular connectivity, which enables remote software updates. You'll find it simple to operate with just a single on/off button, and at 27 dB, it runs whisper quiet.
This combo of features has impressed users. "I was shocked by the price of the ResMed AirSense. However, it is by far the quietest, most responsive and most comfortable machine I've used. It is very easy to travel with," says one AirSense 11 Autoset Reviewer on CPAP.com.
When it comes to core functionality, the AutoSet feature adjusts pressure automatically, maintaining the lowest effective level while responding to your needs. And AutoRamp starts with gentle airflow, gradually increasing to your prescribed pressure. "A ramp feature gradually increases pressure as you put it on, so you're not blasted with air right away. This helps many people get used to the machine and fall asleep before it fully kicks in," says Aatif M. Husain, MD, MBA and chief of division of Epilepsy, Sleep and Clinical Neurophysiology at Duke University.
The AirSense 11 also includes several modes designed to enhance your comfort, like the expiratory pressure relief (EPR) feature. "This makes a machine more comfortable when you're breathing in and out," says Husain. EPR maintains regular airflow pressure while you inhale and reduces pressure when you exhale, making each breath feel more natural. This machine also offers a specialized comfort setting for women called the AutoSet for Her (fAPAP) that automatically adjusts for sex differences in sleep apnea.
You can let the machine handle humidity automatically, or adjust it yourself. But be warned: The most common complaint among online reviewers is the humidifier's capacity to last through the night. "The humidifier water chamber is smaller than the AirSense 10. This is an issue for anyone who has the humidifier set at 5 or higher. You will run out of water in the middle of your sleep period. I get about 5-6 hrs out of the chamber before it runs dry and causes me to wake up," says one reviewer on CPAP.com.
Technically both versions hold the same amount of water up to the fill line (380 milliliters), but users report the AirSense 10 has extra space for overfill, which helps the humidity last longer.
Finally, versatility is a key feature here: The ResMed AirSense 11 AutoSet works with a wide range of CPAP masks, including full-face masks, nasal masks and nasal pillows. Two other models are available: AirSense 11 CPAP, a basic fixed-pressure unit, and AirSense 11 Elite, a fixed-pressure unit with additional features.
Pressure range: 4-20 (cm H2O) | Pressure adjustment: Automatic | Mask type: Full mask, nasal mask and nasal pillows | Bluetooth/Wi-Fi connectivity: Cellular only | Noise level: 26.6 dB | Weight: 2.75 pounds (with humidifier) | Water Capacity: 380 ml (to fill line)
The AirSense 10 Series Machines are the "world's most widely used series of CPAP and APAP (automatic positive airway pressure) machines," according to ResMed.com. And it's for good reason: At 26.6 dB, the ResMed AirSense 10 AutoSet runs slightly quieter than the AirSense 11, offers excellent humidity control and features a user-friendly design. Like the AirSense 11, the AirSense 10 connects with the MyAir app, providing support and tracking data, including monthly statistics.
When it comes to design, the 10 has a rotating dial and a tube connection that rotates, offering greater flexibility for different sleep positions. Meanwhile, the AirSense 11 has a touchscreen and a tube fixed in one position.
Both machines boast easy-to-clean integrated humidifiers, but the AirSense 10 wins higher marks on all-night humidity. With the 10, reviewers say the humidifier can be filled past the midway mark, resulting in humidity that lasts longer, keeping users sleeping more comfortably throughout the night. Meanwhile, one of the most common AirSense 11 complaints (on CPAP.com and Reddit) is that the humidifier's water doesn't last all night. While both machines have 380-milliliter tanks, the 11 doesn't allow for overfill and extended use. "Some people have gone from an 11 back to a 10 because of this, but for others, it's been perfectly fine," says Husain.
User experience remains positive overall. "Very quiet, good humidity control, small enough to travel with. Love it!" says one ResMed AirSense 10 reviewer on CPAP.com.
The AirSense 10 line offers several models to choose from. Unlike the ResMed AirSense 11 Auto, which offers the option to switch to AutoSet for Her, the AirSense 10 has a dedicated model for women called the AirSense 10 AutoSet for Her. Other models in the AirSense 10 lineup include the AirSense 10 CPAP, a basic fixed-pressure unit, and the AirSense 10 Elite.
Pressure range: 4-20 (cm H2O) | Pressure adjustment: Auto | Mask type: Full mask, nasal mask and nasal pillows | Bluetooth/Wi-Fi connectivity: Cellular only | Noise level: Less than 28 dB | Weight: 3.75 lbs.
At around $850, the React Health Luna G3 Auto-CPAP costs a couple hundred less than our top model, making it an attractive option for those paying out of pocket. Although this CPAP is a little larger and weighs a tad more than the other models at 3.75 pounds, it remains portable and has user-friendly features including a large screen, a simple on/off button and a manual control dial for ease of use.
As for comfort, the React Health Luna G3 Auto-CPAP offers a pre-heat humidifier function for immediate humidification, an auto humidifier setting and customizable options like AutoRamp and pressure relief. The humidifier holds 360 milliliters of water, slightly less than the 380 milliliter capacity of the ResMed AirSense 10 and 11.
For data management, you can save your info on an SD card, and some models have cellular connectivity for sharing data with your doctor remotely. The device also includes a bedside clock and resupply reminders.
Some insurance companies consider the G3 a budget-friendly option, and Reddit threads often mention patients being approved for the more expensive ResMed AirSense but receiving a Luna G3 instead. Understanding the available CPAP models and their features can help you advocate for yourself if you prefer one machine over another.
That said, users generally report positive experiences. "I love my G3, been using it for a year and a half with no problems. Good interface, quiet. No complaints, really," shares one Reddit reviewer.
Pressure range: 4-20 (cm H2O) | Pressure adjustment: Automatic | Mask type: Full mask, nasal mask and nasal pillows | Bluetooth/Wi-Fi connectivity: Yes | Noise level: 29-37 dB(A) | Weight: 10.6 oz
While modern CPAP machines are reasonably compact and lightweight, they can still be pretty cumbersome for travel. Enter the AirMini AutoSet, which offers a remarkably portable solution. Weighing only 10.6 ounces and measuring 5.4 inches long, 3.3 inches wide and 2.1 inches tall, you could almost describe this machine as cute.
Don't let its size fool you. The AirMini AutoSet includes everything you need to get your rest on the go. For example, it uses the same algorithms as the popular AirSense 10, including AutoSet for Her. And it connects to the AirMini mobile app, allowing you to track your data no matter where you lay your head
The AirMini uses waterless HumidX filters instead of a traditional water chamber for humidification. While this design keeps the device compact, it may not provide the same level of moisture as standard CPAP machines.
It's important to note that insurance typically doesn't cover travel CPAP machines if you already have a working primary device. "That's why few of my patients have them," says Chervin.
Pressure range: 4-20 (cm H2O) | Pressure adjustment: Automatic | Mask type: Full mask, nasal mask and nasal pillows | Bluetooth/Wi-Fi connectivity: Bluetooth only | Noise level: 27 dB | Weight: .48 lbs.
From backcountry camping to long-haul flights, some travel scenarios require a CPAP that can operate without a power outlet. The Transcend Micro CPAP meets the challenge. This quiet travel CPAP has versatile power options that include both an AC adapter for standard outlets and an FAA-compliant Transcend Micro PowerAway battery that provides around 17.5 hours of power.
This machine has a WhisperSoft muffler to minimize noise and a PureFresh Air Filter to help with humidity. Other comfort features include ramp, drying mode and EZEX pressure relief. And there's no need to worry about mask compatibility — the Transcend Micro CPAP works with any mask that has a standard 22 millimeter connection.
"You could put it in a (big) pocket or easily throw it, your mask, and a small battery into a weekend backpacking backpack and have a very enjoyable weekend in the woods," says one Reddit reviewer.
Your doctor can help determine which type of sleep therapy device best suits your needs and condition. The main options include:
CPAP machines: These are continuous positive airway pressure machines. Standard CPAP machines release air at a fixed pressure while you sleep.
Automatic CPAP (APAP): APAP machines deliver auto-adjusting positive airway pressure therapy. The machines use algorithms to adjust pressure to your needs as you sleep. "The advantage is that it may allow you to spend more of the night at a lower pressure than you would otherwise," says Chervin.
Bilevel Positive Airway Pressure (BiPAP): BiPaP machines are PAP devices that deliver two different air pressure levels: one for inhaling and one for exhaling. "A BiPAP treats obstructive sleep apnea, plus, if you have issues or difficulty with ventilation, it can help with that," says Chervin. He adds that BiPAP machines may offer more comfort for patients who require very high levels of pressure.
Travel CPAP machines: Travel CPAP machines are small, portable and usually not covered by insurance. Beyond size, "the biggest difference might be in the humidification system," says Chervin. "They don't have a humidifier chamber." Instead, travel CPAP machines often use filters for waterless humidification, which can be drying.
To find the best CPAP machine for you, consider the following:
Sleep apnea severity: "For moderate or severe cases of sleep apnea, treatment is indicated," says Husain. "Your physician will consider options like a dental appliance, nasal sprays or a CPAP machine. Surgery is an option, but typically only after more conservative options have failed, particularly attempts with an oral appliance or CPAP."
Travel needs: Insurance often doesn't cover a travel CPAP machine, but if you're a frequent traveler, a smaller, lightweight machine is something to consider. While standard machines can be used for travel, they're more cumbersome. "Remember, CPAP machines are considered necessary medical equipment. In the US, they don't count toward your two-bag carry-on allowance. They're permitted as an additional medical device," says Husain.
Mask selection: The options include nasal CPAP masks, which fit over the nose in a triangular or oval shape, and nasal pillow masks, which sit below the nose using silicone "pillows" to create a seal. Finding the right CPAP mask is highly personal and often requires trial and error. "You may have to try them all before you know what you like," says Malhotra. "There's no way to know by looking at a mask whether you'll like a nasal pillow or nasal mask any more than you can decide chocolate or vanilla before you've tried it." However, Husain notes that mouth breathers will need a full face mask.
Sound levels: While today's best CPAP machines are relatively quiet, "sometimes the noise, either of a poor fit or the machine itself, can bother your bed partner," says Husain. "Of course, the sound of the machine is much more appealing than the intermittent sound of loud snoring."
Humidity control: A CPAP machine's airflow can dry out your nasal passages and airway, making proper humidification essential for comfort. While individual humidity needs vary, a humidifier's water capacity is crucial for users who need higher moisture levels. Most travel machines use filters rather than water chambers for humidification, which can affect moisture delivery.
Comfort features: Most machines offer pressure adjustments to help you sleep better. The ramp feature starts with lower pressure and gradually increases to your prescribed level, making it easier to fall asleep. And EPR reduces pressure during exhales, creating a more natural breathing pattern.
Cost and coverage: While insurance coverage varies by plan, understanding available machines and features will help you advocate for the best option for you. Standard CPAP machines are typically covered by insurance, but travel models usually require out-of-pocket payment, although you may be able to use your FSA or HSA to cover the cost. Given their price, budget becomes especially important if you're paying out of pocket.
We talked with four leading sleep experts about what makes an effective CPAP. Their expertise helped us find machines that work well for various situations, ensuring our picks were top-notch all around.
We only focused on trusted brands with solid reputations and paid particular attention to past recalls and quality concerns. You can rest assured; the machines we chose all show a proven track record in both safety and performance.
When comparing CPAP machines, we evaluated features that matter most: ramp and AutoRamp settings, exhalation relief, humidifier types, app compatibility, wireless connectivity, power supply options, size and mask compatibility. Each feature was considered for its role in enhancing user comfort and convenience.
Finally, to understand real-world experiences, we reviewed customer ratings and feedback from multiple platforms, including CPAP seller websites, YouTube, Reddit and Trustpilot. This helped us learn what works well and what doesn't for actual CPAP users.
Selecting a suitable CPAP mask is a matter of personal preference. "It's really based on your breathing habits and what your comfort level is with the various types of CPAP masks," says Husain. Your doctor can help you determine which type of mask is most appropriate for your condition, but in the end, it's your choice.
First and foremost, always follow your CPAP manufacturer's cleaning and maintenance instructions. Simple soap and water is typically all you need to clean your CPAP effectively. Be cautious with third-party cleaning devices. They may void your warranty and they've been linked to machine damage, safety issues and recalls.
For humidifiers, Malhotra emphasizes proper water management: "Don't let water sit stagnant. Things can grow in it. Tap it out and keep it dry, then refill when you're ready to use it again."
Common CPAP challenges include nasal dryness, congestion, digestive issues from swallowing air (like bloating and gas) and eye irritation from mask leaks. Some CPAP users, especially military veterans, may also feel claustrophobic. "They may have very negative connotations with them," says Husain. CPAP masks may also leave temporary marks on your face, which some may feel self-conscious about.
Depending on your condition's severity and specific circumstances, you may choose to explore alternative treatment options for sleep apnea, such as:
Surgery
Weight loss
Oral appliances, such as mandibular advancement devices
Positional therapy devices, like the Zzoma
Notice signs of sleep apnea? Talk to your doctor. They'll help figure out what's going on and whether a CPAP might help you sleep better.
Everyone's sleep needs are different, so the best CPAP for you might not be the best for someone else. Work with your care team to find your perfect match. Understanding your options and features helps you make smart choices together — and can help when advocating for insurance coverage.
Ronald Chervin, MD, professor of neurology, chief of the division of sleep medicine and director at Sleep Disorders Centers at the University of Michigan
Aatif M. Husain, MD, MBA, professor in the Department of Neurology and chief of division of Epilepsy, Sleep and Clinical Neurophysiology at Duke University
Sam A. Kashani, MD, board certified sleep medicine assistant clinical professor at David Geffen School of Medicine at UCLA and president-elect at California Sleep Society
Atul Malhotra, MD, pulmonary critical care and sleep medicine specialist and professor of medicine at UC San Diego Health
Our health content is for informational purposes only and is not intended as professional medical advice. Consult a medical professional on questions about your health.
