What Is The Quietest Cpap Machine and Cpap Mask?

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A fact is that there’s nothing worse than a noisy CPAP machine. They make nap time a nightmare for you and your partner.

Did you know that there are ways on how to make a CPAP machine quieter?

In this article, we are going to focus on four important topics on Cpap machines.

  • What is a Cpap Machine?
  • Are Cpap machines loud?
  • CPAP machine making high pitched noise
  • Quiet Cpap machine
  • How to make a Cpap machine quieter

CPAP machines are designed to improve the quality of your sleep. Unfortunately, a noisy machine can affect the quality of your sleep and make it possible for you and your partner to get a good night’s sleep.

Humans perceive sound differently. Therefore what could be noisy for you could be quiet for another person.

If you’re on the hunt for the quietest CPAP machine, there are essential factors that you should consider. If you adhere to these tips, you’ll be able to get a silent machine and learn how to quiet a noisy one.

What is a Quiet CPAP Machine?

CPAP are machines used to treat sleep apnea by delivering oxygenated air to a person’s airway via masks and tubes. This pressurized oxygenated air prevents your airways from collapsing, allowing you to breathe continuously as you sleep. (Source)

There are different types of quiet CPAP devices, and the one your healthcare will prescribe will depend on the type of sleep apnea you have, how comfortable the devices feel, and your sleeping habits.

A CPAP machine has a compressor/motor that produces a continuous stream of pressurized air forced through an air filter into a flex tube.

This flexible tube then delivers purified air into a mask sealed around your mouth or nose.

While you take a nap, the CPAP pushes air against any blockages in your respiratory system, opening the airways, so your lungs receive more oxygen.

Without any air blockages, your breathing won’t pause, so you won’t have to wake up to resume breathing.

How loud are Cpap machines

All CPAP machines have sound decibel (dB) ratings recorded by the manufacturer. Most of these CPAP machines have a sound rating of 30 decibels and are considered as loud as the sound of raindrops.

To get a better understanding:

  • Snoring sound ranges typically between 60-90 decibels
  • Humming fridge generates about 40Db
  • Whisper or rustling leaves produce about 40 decibels
  • Vacuum cleaners (70 decibels)
  • Chainsaws (100 decibels)

They aren’t that noisy. In some cases, snoring can be as loud as laundry and other household chores.

But because the person’s perception of sound is always different, it can be almost impossible for your gauge.

In most cases, after switching to a new machine, it’ll feel louder than the previous one.

In addition, every machine has different sonic quality even at equal decibel rating.

Make a Cpap Machine Quieter

Quietest CPAP Machine Benefits

With a quiet CPAP machine, you will be able to have a comfortable, uninterrupted sleep pattern.

In addition, research has shown that CPAP therapy also helps protect sleep apnea patients from health risks, including congestive heart failure, stroke, irregular heartbeats, and coronary artery disease.

It’s also been shown that untreated sleep apnea can result to type 2 diabetes since it causes insulin resistance and glucose intolerance.

A noisy Cpap device will interrupt your sleep pattern just as much as sleep apnea itself does.

Cpap Machine Making High Pitched Noise

Two machines with equal decibel ratings (say 28 decibels) can have different sound pitch also known as sonic quality.

The difference in sonic quality can make different people perceive the sound it generates differently.

A perfect example is the Transcend and DreamStation Go.

The Transcend is rated 26 dB, and DreamStation Go is 30 decibels.

While Transcend may seem like the best deal, you’ll be surprised to learn that most people don’t like the high pitched sound Transcend makes.

DreamStation has a sound decibel rating of 30 dB, but most people are comfortable with it because it doesn’t produce high pitched sounds.

However, you should know that it’ll take time before you get used to the sound of your new CPAP machine/

In addition, a little background noise doesn’t have to be bad for you. Some people will do fine with some background noise while others can’t fall asleep with even the slightest sound.

Top 6 Quiet Cpap Machine (Affordable)

The quietest CPAP machines have a sound decibel rating below 30 dB. Below is a list of 6 quiet CPAPs in no particular order.

1. DreamStation Auto

The DreamStation by Philips Respironics is a well-designed CPAP machine renowned for its user-friendly interface and an array of advanced features, including OptiStart, SmartRamp, and Bluetooth connectivity. These features have solidified its place as one of the most popular choices on the market.

One notable aspect of this CPAP machine is the availability of an optional Heated Humidifier, which enhances comfort by introducing warmth and moisture into the therapy air, ensuring a more pleasant experience for users.

Some of its unique features include:

  • It’s whisper-quiet- rated 25.8 decibels
  • Simple, smart controls
  • OptionStart Technology
  • 45-minute ramp
  • Optional heated humidifier

What sets the DreamStation apart is its remarkably quiet operation, rated at just 25.8 decibels. This places it among the quietest CPAP machines available, making it an ideal choice for those with sensitive sleep environments where even the slightest noises can disrupt a partner’s rest.

Some key features of the DreamStation include its whisper-quiet performance, intuitive and straightforward controls, the innovative OptionStart Technology, a gentle 45-minute ramp to ease into therapy, and the option to incorporate a heated humidifier.

For individuals who prioritize a peaceful night’s sleep for both themselves and their sleeping partners, the DreamStation’s exceptional quietness makes it a standout choice, surpassing many other high-end CPAP machines in terms of noise level.

2. AirSense 10 AutoSet

AirSense AutoSet is rated 26.6 dBA and boasts positive reviews from different users thanks to its quiet operation.

Besides quiet operation, the AirSense 10 is one of the best CPAP machines on the market today.

Using this device can help reduce your doctor visits. Let’s have a look at some of its unique features:

  • Expiratory Pressure Relief (EPR)
  • Automatic pressure adjustments
  • Advanced-Data options, AutoSet Algorithm, and My Options Color LCD Display
  • Optional ClimateLineAir Heated tube
  • Built-in real water humidifier

3. IntelliPAP AutoAdjust CPAP Machine

The IntelliPAP is also a noiseless CPAP backed by a five-year warranty.  The machine is designed for home use and even for traveling purposes.

It boasts SmartFlex and an AutoAdjust feature that allow for exhalation relief with smooth, transitioning pressure when needed.

Other features include a backlit LCD screen, an optional heated humidifier, SmartCode compliance tracking, and an easy to follow user menu.

4. Transcend Auto Mini CPAP Machine

In summary, the Transcend Micro CPAP is a compelling choice for those seeking a straightforward, portable, and efficient CPAP solution. Its compact design, mask compatibility, quiet operation, and accessible payment plans make it an appealing option for those starting or continuing their sleep apnea therapy journey. While it may lack some advanced features and an integrated humidifier, it excels in providing essential CPAP performance in a user-friendly package.

Pros and Cons:

  • Ultra-Compact Design: The Transcend Micro CPAP stands out as the smallest and lightest CPAP machine on the market. Its ultra-compact design makes it perfect for frequent travelers or anyone with limited space.
  • Universal Compatibility: This device boasts the ability to work with nearly any CPAP mask, providing users with the freedom to choose the mask that suits them best. No more worries about compatibility issues.
  • WhisperQuiet™ Operation: Say goodbye to noisy CPAP machines. The Transcend Micro CPAP includes the WhisperSoft™ muffler, ensuring peaceful and undisturbed nights of sleep for both you and your partner.
  • Interest-Free Payment Plans: The option of interest-free payment plans is a real advantage for individuals looking to invest in high-quality CPAP therapy without the burden of a significant upfront cost.
  • No Integrated Humidifier: For users who prefer the added comfort of humidified air, it’s worth noting that the Transcend Micro CPAP does not include an integrated humidifier. You may need to use an external humidifier if humidity is a concern in your environment.

5. Z1 Auto Travel CPAP Machine

I recently had the opportunity to try out the Z1 CPAP Machine by HDM, and I must say, it exceeded my expectations in many ways. As someone who relies on a CPAP machine for a good night’s sleep, I was particularly intrigued by the promise of a device that’s not only powerful for everyday use but also compact and lightweight for travel. Here are my thoughts on the Z1 CPAP Machine, along with its notable features, pros, and cons:

Compact and Lightweight: The standout feature of the Z1 CPAP Machine is its size and weight. At just 10 ounces, it’s incredibly easy to carry, making it a dream come true for travelers. This is a game-changer for individuals who frequently find themselves on the road or in the air.

Quiet Operation: The Z1 operates quietly, ensuring that both you and your sleeping partner can enjoy a peaceful night’s sleep without the disruptive noise often associated with CPAP machines.

Z-Breathe™ Technology: The Z1 CPAP Machine incorporates Z-Breathe™ technology, which adjusts the pressure based on your breathing pattern. It relieves pressure during exhalation, enhancing comfort and making the overall CPAP experience more natural and user-friendly.

Optional PowerShell™ Battery: One of the most convenient features is the optional PowerShell™ battery. With this add-on, you can operate the Z1 without being tethered to a power cord. This is perfect for camping trips, flights, or any situation where power outlets are scarce.

Fits in Carry-On Luggage: The compact design allows the Z1 to fit easily into your carry-on luggage. No more worrying about bulky CPAP machines taking up valuable space in your suitcase.

Pros and Cons:

  • Portability: The Z1 CPAP Machine’s portability is a huge advantage. It offers the freedom to travel without compromising on your sleep quality. Its small size means you don’t have to leave your CPAP therapy behind.
  • Quiet Operation: The machine’s quiet operation ensures a restful night for you and your bedmate.
  • Battery Option: The optional PowerShell™ battery is a game-changer, providing cord-free power for a full night’s sleep. It’s a real lifesaver when traveling in areas with limited access to electricity.
  • Z-Breathe™ Technology: The Z-Breathe™ feature is innovative and enhances comfort by adjusting pressure dynamically.
  • Cost: The Z1 CPAP Machine with its optional PowerShell™ battery can be somewhat pricey when compared to standard CPAP machines. However, the added convenience and portability may justify the cost for frequent travelers.
  • Limited Data Tracking: Unlike some larger CPAP machines, the Z1 may offer limited data tracking and reporting features. If detailed sleep data analysis is crucial for your therapy, you might need additional accessories or consider other models.

Quietest Cpap Mask

When you breathe out, the pressure from the machine is exhausted through the ports on the mask. In this case, the design of your CPAP machine will affect the amount of noise it emits.

The venting of the air can also affect your partner’s sleeping habits, especially if you have a sleep position where exhaled air blows direct to them.

Below are some of the quietest CPAP masks you can get on the market today.

Airfit™ P10, ResMed’s Quietest CPAP Mask

The ResMed Airfit is a reliable nasal pillow mask and gives a proven performance. The manufacturer’s design is 50% quieter and lighter than the Swift FX mask series.

The best part is that a study has shown that over 70% of sleep apnea patients prefer this Cpap mask over other masks due to its comfort and stability nature. The study also found that patients slept 40 minutes longer using the Airfit nasal pillow mask.

Other unique features come with the Airfit P10 mask.

  • The woven-mesh vent blows air away not only from you but also from your partner.
  • Features an elastic headgear that is automatic-adjusting and easy to fit.


How to Make a Cpap Machine Quieter

Some factors can affect how quiet or loud your device is. Below are some quick fixes you can implement to make your machine quieter.

Filter Maintenance

It’s always advised to replace the filter frequently. This will help reduce noise levels and also improve its performance.

Replacing the filter regularly will also keep dust and dirt out of your motor hence prolonging its lifespan.

Integrated Humidifier

According to different reviews, we collected online, CPAP machines with optional humidifiers are noisier than ones with an integrated humidifier.

For this reason, most users have resorted to using CPAP machines that have standalone humidifiers that can be stored far away from the machine itself. (Read my guide on quiet humidifiers)

But a quieter option is investing in a CPAP with an integrated humidifier.

CPAP Muffler

Just like a car requires a muffler, and a generator requires a silencer, it also needs a muffler.

The Human Design Medical brand designed a Q-Lite In-Line muffler dubbed as the CPAP muffler; a device designed to reduce the acoustic noise coming from the tubing.

The CPAP muffler is compatible with all APAP, CPAP, and BiPAP machines. You simply need to attach the 8-inch short tubing to your CPAP device where the standard tube inserts and then attach it to the standard tube.

However, there are things you should know before using this product.CPAP Muffler

You shouldn’t saturate the Q-Lite CPAP muffler system. Avoid using it with a water-based humidifier. Saturating the machine will make the acoustic foam material fit inside the tubing lose its ability to reduce noise.

Luckily you can use waterless humidification using the heat moisture exchanger, which you can purchase separately.

Quiet Mask

You will be shocked to learn that most of the noise you hear at night is a result of air through the hose to the mask.

Your CPAP mask could be the cause of unwanted noise. If that’s the case, opt for a quiet mask to help you reduce

3 thoughts on “What Is The Quietest Cpap Machine and Cpap Mask?”

  1. I would like and they will tell me where I can buy a silencer box for my air curve 10
    I would infinitely appreciate if you could help me.

  2. For my S9 I used an oversized plastic box from Walmart and lined it with cotton blankets which hopefully will minimize any off-gassing from the box’s plastic.

  3. I just got a philips dreamwear nasal pillow. The noise created by the slot on the gel pillow is the problem. Put a 8mm or 1/4 machine screw about 1/2 in. long made either nylon (license plate screw) or stainless so it does not get rusty.


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