Best CPAP Machines – Buyer’s Guide and Our Top Picks

This guide will talk about important to know regarding CPAP machines along with our picks for best CPAP machines. The use of CPAP machines is considered the most effective treatment for obstructive sleep apnea (OSA). It is caused by partial or complete physical blockage of an individual’s airway. These blockages lead to low breathing episodes throughout the night that usually result in the temporary loss of breath until the episodes pass. Most of these episodes in people having OSA last from 20 to 40 seconds but an individual can expect more than 100 of these episodes throughout one single night. Furthermore, a common symptom of OSA is heavy snoring.

There is another common type of sleep apnea that is called central sleep apnea (CSA). It occurs when the brain fails to transmit proper signals to the muscles that control a person’s breathing. This means that in this apnea, there is no physical blockage that affects breathing. Please note that CPAP machines are not very effective in treating the CSA because their air pressure is invariable. Have a look at the differences between the machines of both OSA and CSA:

Obstructive Sleep Apnea: The machine used for OSA is called continuous positive air pressure (CPAP), and it only increases the pressure until it reaches the prescribed pressure rate. These machines range from $200 to $800 in terms of prices.

Central Sleep Apnea: A machine called bi-level positive air pressure (BIPAP) is used for CSA. Its pressure is variable means it increases or decreases depending on the breathing of the user. These machines range from $800 to $1700.

Components of CPAP Machines:

• Mask: Comes in different styles and shapes to accommodate the preferences of users.
• Airflow Generator: It is contained in a small box with a motorized fan. It pulls the room’s air, pressurizes it and delivers it to the user through the mask.
• Connective Hose: It connects the generator to the face mask.
• Humidifier: Some CPAP machines have it. It warms the water that humidifies the air before it reaches to the user.
• Filter: It prevents dust and other allergens that may contaminate the air.

How to Use a CPAP machine?

1. Put the machine’s plug into a wall outlet.
2. Insert the humidifier if available. Make sure to fill it with distilled water.
3. Secure the connective hose that connects the face mask and generator.
4. Put the mask on and adjust it to sit comfortably.
5. Turn on the machine and adjust the settings as needed.
Note: The CPAP machine’s output is measured in centimeters of water (cmH2O). Most of the sleep apnea patients usually require at least 6 to 14 cmH2O of airflow. However, a prescription is required for the use of all CPAP machines.

Pros and Cons of Using a CPAP Machine:

Some of the benefits if using CPAP machines are given below:
• Though no cure for sleep apnea is available at this time, these devices are the most effective treatment for this condition.
• Even the new and advanced models of these machines are very user-friendly.
• Most of these machines are light and portable with an overall weight of less than five pounds.
• A wide range of CPAP machines is available with different functions and prices.

Some drawbacks of CPAP machines include:

• Some CPAP machines can be noisy that can disrupt the user’s sleep.
• The masks may cause physical discomfort like stuffiness and soreness in the nose along with eye irritation.
• The connective hose may restrict the sleeping position of people who tend to toss and turn while asleep.

Philips Respironics DreamStation:

Philips Respironics has innovated with the all new designed DreamStation Auto CPAP machine. Constantly moving forward with new innovations, this new Respironics DreamStation CPAP machine has done that and more!! By taking the overall success of the System One RemStar series, Respironics was able to parlay something fresh with an eye towards the future. Combining proven technology from the previous lineups and featuring new key enhancements will surely provide you the necessary therapy you need and deserve. This is what we like to call personalized treatment.

Definitely one of the best CPAP machines. It is stocked with very advanced and helpful features that contribute towards the comfort and ease of the user. The machine can connect with the wireless app, DreamMapper that can track the sleep data of the user. That data is then displayed on the crisp LCD interface of the machine.

Some features of this CPAP machine are:

• C-Flex Technology reduces pressure when the user is exhaling
• Compact and lightweight
• Relatively quiet
• Built-in Humidifier
• Backed by two years warranty
• Features and Benefits
• Fixed Pressure CPAP Therapy
• Daily Progress Feedback summary
• SmartRamp Technology
• C-Flex provides optimum level of comfort for user
• CPAP-Check mode allows the machine to check on the patient every 30 hours to ensure optimal therapy is being delivered
• User friendly design with front facing front for easy access
• Bright LCD display
• Compatible with DreamStation Heated Humidifier
• Regular reminders to replace your filter
• Bluetooth, Cellular and WiFi compatible

Good For:
• People experiencing discomfort when exhaling due to pressure
• Travelers
• People whole like to track their sleeping data

Apex XT Fit:

One of the smallest CPAP machines in its class, the APEX XT Auto CPAP machine is an excellent CPAP for frequent travelers that do not wish to lug around bigger CPAP machines. While the XT auto CPAP machine is light weight and smaller in stature than other comparable CPAP machines, it delivers the sleep apnea therapy that you have become accustomed to with other Auto CPAP machines. Providing some of the newest CPAP therapy features like leak compensation, altitude adjustment, and data collection via an SD card for easy to read information that can be stored and shared with your physician.
Most people who prefer to travel with a mini CPAP machine will find this one quite useful. Due to its small size and relatively lower price than the small-sized machines in the market, it is one of the best CPAP machines for travelers.

Some of the benefits are:
• Very quiet with a sound level of just 28 dB
• Many pressure settings at a max altitude of 8,000 feet
• All level of AC power compatibility
• Clean backlit interface with clear sleep tracking data display
• Backed by two years warranty

Good For:
• Travelers
• People who want more bang for the buck
• People who like to track their sleeping data

Fisher & Paykel ICON Premo:

The SleepStyle by Fisher & Paykel is a great example of innovation in a CPAP. This Auto CPAP is extremely quiet, easy to use, and is the only CPAP currently on the market that is endorsed by the Arthritis Foundation! Small in size, it will easily fit on any bedside table or suitcase for quick and easy travel. The SleepStyle is also very light weighing in just under 4LBs.

This CPAP machine features several components making it the most convenient to use. For instance, the built-in humidifier has a capacity of 420 mL that is much higher than the average capacity.

Some of the primary benefits include:
• Preset ramp time feature
• Option for starting the machine as the owner starts to sleep
• Alarm clock
• SmartStick software allows users to download songs
• Automatic adjustment of altitude
• Can track apnea episodes, leak rates and other sleep data
• Comfortable heating and low condensation with ThermoSmart Heated Hose
• Backed by two years warranty

Good For:
• People who track sleeping data
• People who set alarms
• Condensation experiencing CPAP users

ResMed AirSense 10 Elite:

One of the most advanced, high-tech and best CPAP machines currently available in the market. Comes with eight different levels of humidification allowing the users to customize according to their preference. This smart, little machine can read your breathing, record your sleep data for your doctor, and make everyday a dream with its many features. Set the Ramp to easy yourself into a good night’s sleep while the Auto setting applies its algorithm to adjust to your breathing just like magic. Data sharing is also a walk in the park! Simply have the data read using the SD card or use the fantastic AirView program that allows to you seamlessly record your sleep data to the Cloud and then share that data with your health care professionals!

Some other benefits are:
• Auto-ramp feature (starts air pressurizing when the user falls asleep)
• Mask fit sensor that tells when the mask if sealed
• Apnea episodes, leak rates and other data can be tracked
• Auto light adjustable colored LCD
• Eases pressure during exhalation
• Backed by two years warranty

Good For:
• People who track sleeping data
• People experiencing discomfort when exhaling due to pressure
• Sleepers with different preferences for humidification


If you have been diagnosed with sleep apnea, getting a night of safe, restorative sleep is possible with the assistance of a CPAP machine. These are some of the things that you should keep in mind when opting for a CPAP machine. We hope our list of best CPAP machines will help you make a well-informed decision.

Please make sure to check with your physician and only use a CPAP machine if it is prescribed by your doctor.