The Best Quiet CPAP Machines of 2026

UPDATED
Written by David Rubin

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CPAP therapy is an important obstructive sleep apnea treatment, but some people give up on it because they find their CPAP machine too noisy and disruptive. Over time, CPAP machines have become quieter by design, helping people maintain treatment and obtain better sleep. 

Below, we highlight four of the most quiet CPAP machines available and provide tips to make your existing device quieter.

Our Top Picks

Best Overall

ResMed AirSense 11 AutoSet CPAP Machine

ResMed AirSense 11 AutoSet CPAP Machine

The ResMed AirSense 11 automatically adjusts pressure levels based on your changing breathing patterns throughout the night. Whisper-quiet delivery makes the device a solid pick for people prone to noise-related sleep disruptions.

Pros
  • Personal Therapy Assistant guides users through setup and troubleshooting
  • “For Him” and “For Her” air pressure algorithm options
  • Noise level is comparable to a soft whisper
Cons
  • High sticker price compared to most competing CPAP machines
  • ClimateLineAir heated tubing comes at an additional cost

The ResMed AirSense 11 AutoSet auto-adjusts air pressure based on your body's needs, making the experience more comfortable compared to CPAP devices that pressurize air at a single, fixed level. The AutoRamp feature gradually increases air pressure over 45 minutes, easing you into sleep. Humidity and temperature can be manually or automatically adjusted to your comfort. 

New algorithms and a coaching option make beginning and continuing CPAP therapy easier and more comfortable with the AirSense 11 AutoSet. The device may be especially helpful for those trying CPAP therapy for the first time.

Best Budget Option

Luna G3 Auto-CPAP

Luna G3 Auto-CPAP

The Luna G3 is affordably priced compared to other auto-CPAP machines in the market, but still performs at the same level as many more expensive competitors. Whisper-soft air delivery, pre-heated humidification, and generous ramp time help ensure a comfortable – and quiet – night's sleep.

Pros
  • Sold at a more affordable price-point than most auto-CPAP devices
  • Heated tubing and pre-heat humidifier optimize warmth and moisture
  • Auto-ramp feature gradually builds pressure for up to an hour after you go to bed
Cons
  • Noise level is louder for higher pressure levels
  • Some users say the water chamber isn't easy to clean

The Luna G3 Auto-CPAP offers auto-adjusting pressure at a low price-point more commonly seen among fixed-pressure CPAP machines. The device has a built-in ramp feature that gradually increases air pressure over 60 minutes after you begin your therapy. Combined with included heating tubing and a pre-heat humidifier capability, these features help ensure comfort at an affordable price.

However, the Luna G3 Auto-CPAP weighs more than many of its competitors. This makes it a solid machine to use at home, but not to travel with. And while many sleepers find the device exceptionally quiet, those who require air pressure over 10 cmH2O will notice more noise.

Best for New CPAP Users

ResMed AirSense 10 AutoSet CPAP Machine

ResMed AirSense 10 AutoSet CPAP Machine

The ResMed AirSense 10 is an auto-CPAP machine that comes with a heated humidifier and heated hose for maximum breathing comfort. Quiet air delivery helps you stay sound asleep while receiving your CPAP therapy – even if your pressure levels are high.

Pros
  • User-friendly design, color LCD screen, and control knob for easy adjustments
  • Comes with ClimateLineAir heated tubing at no additional cost
  • Noise level is whisper-quiet
Cons
  • Older technology and fewer features than the ResMed AirSense 11 AutoSet
  • “For Her” algorithm only available in a special version of this model

Another auto-CPAP model, the AirSense 10 AutoSet was ResMed's predecessor to the AirSense 11. Like its successor, the AirSense 10 automatically adjusts air pressure based on a sleeper's needs throughout the night. An AutoRamp feature gradually increases pressure for up to 45 minutes after the machine is first turned on and therapy begins.

The AirSense 10 AutoSet features a different design than the AirSense 11 AutoSet. Some sleepers prefer that the AirSense 10 is controlled by a physical knob, while others prefer the AirSense 11's touch screen controls. Both models have the stop/start button on top of the device that makes it easy to begin therapy each night with one touch.

Best for Travel

ResMed AirMini

ResMed AirMini

The ResMed AirMini is compact, lightweight, and perfect for travel with a waterless humidification system and FAA approval for in-flight use. While the device is louder than most standard CPAP machines, it's still fairly quiet and shouldn't cause any noise disruptions while you're on the go.

Pros
  • Compact size takes up a fraction of the space used by standard CPAP machines
  • Waterless humidification promotes comfortable breathing without the need to repeatedly fill a water tank
  • FAA-approved for in-flight use
Cons
  • Machine must be plugged in to work and isn't battery-operated
  • Travel-sized CPAP devices aren’t usually covered by health insurance

The ResMed AirMini is a remarkable device that offers both fixed and auto-adjusting CPAP therapy while being much smaller and lighter than standard-size CPAP machines. The AirMini travel CPAP machine promotes comfort with air at a lower pressure during exhalation. A “For Her” algorithm also provides the option for sex-specific settings that may more effectively treat women with sleep apnea.

The AirMini weighs less than a pound and measures 5.4 inches wide. This space-saving device provides humidification with HumidX waterless humidification cartridges, which do not require a water tank and are sold separately. Jetsetters tend to enjoy the ResMed AirMini, though one downside is that the device isn't battery-operated.

How Loud Is a CPAP Machine?

The average CPAP machine produces a noise level of 30 decibels. In comparison, whispering produces around 25 to 30 decibels and quiet refrigerators produce around 40 to 50 decibels.

The air pressure level of a CPAP machine can impact its noise level, with higher pressure creating a louder sound. Other factors like machine type, mask type, and the surface a CPAP machine sits on may also affect noise levels.

How to Make a CPAP Machine Quieter

If your CPAP machine makes noise that interferes with your sleep, try these strategies:

  • Regularly clean accessories: Water and other buildup in your mask or tubing may contribute to noise. Clean and dry these on schedule for optimal noise reduction.
  • Replace the filter: Changing out the filter regularly is an important part of CPAP maintenance in general, and it can also help your machine run more quietly. A blocked filter or dirt and dust collecting inside the machine may increase the volume.
  • Replace supplies on schedule: In addition to the filter, worn out supplies like masks and tubing may also contribute to a higher noise level. Be sure to replace supplies on the schedule provided to you, or sooner if you notice cracks or discoloration.
  • Place something under the device: A CPAP machine placed directly onto a hard surface may seem louder than one placed on something that can absorb sound waves. Consider a nightstand cover or tablecloth, a foam pad, or an anti-vibration pad to place between your device and the surface it sits on.
  • Move the machine farther away: Even keeping your CPAP device an extra foot away from your bed may make it feel quieter at night. If you're worried about pulling it off the nightstand, you can invest in longer hosing.
  • Talk with your doctor: If your machine seems particularly noisy or has recently become louder, tell your doctor. They can check for broken parts or adjustable settings that may make a difference.
  • Try other noise-blocking tools: If there's nothing wrong with your machine and you're both cleaning and replacing accessories on schedule, consider other noise-blocking tools. Ear plugs or a white noise machine can drown out the sound of your device and help prevent sleep disruptions.

How to Make a CPAP Mask Quieter

Sometimes the noise you hear from a CPAP machine stems more from the mask than the device’s motor. There are a few approaches you can try to reduce the volume coming from your CPAP mask:

  • Clean your mask on schedule: Well-kept supplies perform better and last longer. Clean and dry your mask, headgear, and any other mask-related parts on the schedule recommended by your CPAP mask manufacturer.
  • Make sure your mask fits: Your mask shouldn't be too tight or too loose. Adjust straps as necessary to make sure it's a comfortable fit without extra space around your nose, mouth, or head. Check if the full-face mask or nasal pillow mask itself seems to be the right size for your face. If there's extra space or a leak, ill-fitting masks can create extra noise.
  • Check for leaks: An air leak coming from your mask or any part of the machine will instantly raise the noise level. While your machine is running and your mask is on, run your around the machine, tubing, and the mask to feel for leaks. Also, regularly check your device's app to see if it reports air leakage.
  • Try other mask types: An ill-fitting mask may play a role in loud CPAP sounds. If you think that's the case in your situation, ask your doctor for their opinion and consider trying out other styles of masks to see if they are quieter for you.

What Else to Consider When Buying a CPAP Machine?

A CPAP machine's noise can be disruptive, but shouldn't be the only factor you consider when shopping for a CPAP device. Also consider your budget, the features you need, and the mask type that would work best for you.

CPAP Machine Features

Beyond noise level, the comfort features built into a CPAP machine can make a significant difference in how easily you adjust to therapy. Machines with auto-adjusting air pressure (APAP) adapt to your breathing needs and adjust pressure levels throughout the night. Many devices also include a ramp feature, which starts the pressure at a lower level that gradually increases as you fall asleep.

Other features that improve comfort include heated humidifiers and heated tubing, which both help prevent dryness, congestion, and rainout (condensation in the tubing). Additional considerations may include exhalation pressure relief, mask-fit checks, integrated sleep-tracking data, smartphone apps, and travel-friendly modes.

Mask Type

When picking a mask, have your doctor or sleep specialist weigh in on what might best fit your needs. Important considerations include your face shape, whether you breathe through your nose or mouth at night, your preferred sleeping position, and if you have facial hair. The three most common types of CPAP masks are:

  • Nasal mask: A nasal mask covers the bridge of your noise to the upper lip and delivers airflow through the nostrils, making it a good option for people who breathe primarily through their nose.
  • Nasal pillow mask: Nasal pillows sit directly at the nostril openings and provide a lightweight, minimal-contact option ideal for people who feel claustrophobic with larger masks.
  • Full-face mask: A full-face mask covers both the nose and mouth. This mask type is best for people who mouth-breathe during sleep or need higher pressure settings.

Warranty and Trial Period

Finally, consider the warranty that comes with any CPAP machines you're considering, as well as whether or not they're covered by your health insurance. A warranty can save you money not only upfront, but also in the long-term, if the machine has some sort of defect.

Most CPAP machines don’t come with any sort of trial period, so returns are not allowed after the device has been used. Some authorized CPAP sellers let you return the machine for a refund if it’s still in its original packaging.

References

  1. https://pubmed.ncbi.nlm.nih.gov/39273796/
  2. https://ehs.yale.edu/sites/default/files/files/decibel-level-chart.pdf
  3. https://www.chem.purdue.edu/chemsafety/Training/PPETrain/dblevels.htm
  4. https://www.sciencedirect.com/science/article/abs/pii/S0003682X16302304