Philips Respironics DreamStation Auto CPAP with Heated Humidifier

Special Price $495.00 Regular Price $699.00

Prescription Required

The Philips Respironics DreamStation Auto CPAP Machine with Heated Humidifier is a CPAP machine designed with ease of use in mind. With advanced features built-in, the machine offers users the ability to monitor therapy effectiveness and will even adapt on it's own to better treat the individual. This is a CPAP machine that will provide one pressure throughout the night. 

This CPAP equipment may be covered by your health insurance if applicable.  If you would like to use your health insurance, please contact us at 888.881.3991 for more information. Valid prescription required.

Please fax a copy of your prescription to 1.800.943.1795 or email it to  You may also upload a copy of your prescription during the account creation process or upload it in the Account Information section of your account profile.

Have any questions?  Call 888.881.3991 or Chat with Us now

Product Detail

The Philips Respironics DreamStation Auto CPAP is an auto-adjusting CPAP machine that increases or decreases the pressure delivered based on your specific needs during the night. The DreamStation Auto CPAP brings many new and improved features to the CPAP market. SmartRamp maintains a constant lower pressure until the device detects that you require more pressure. The user friendly screen and control knob is located on the edge of the machine making it easier to read and control while in bed. The DreamStation has a built in sensor to detect ambient light and dims the screen in a dark room while brightening when the room has lights on. Built In Opti-Start functionality monitors the average pressure needed and begins therapy at that pressure. The heated humidifier for the DreamStation Auto will prevent dryness and irritation that can be associated when the user does not have humidification. The Heated Humidifier connects directly to the machine and features dry box technology to help reduce the chance of water entering the machine from the humidifier. The humidifier can be set in a standard heating mode which provides constant heat levels throughout the night, with both the humidifier and heated tube having heat settings of 0 to 5 with 0 being off and 5 being the highest heat. Adaptive mode is also available which monitors ambient humidity and automatically adjusts heat levels during the night to provide optimum humidity. Preheat will heat the humidifier up to 30 minutes before starting therapy. Fixed Mode allows you to apply constant heat on the humidifier heated plate rather than adapt to the surrounding environment.

Product Features

Auto-Adjusting Pressure

The DreamStation Auto is an advanced APAP machine that monitors your breathing for flow limitations and adapts to them, automatically adjusting therapy throughout the night to ensure you're receiving the optimum pressure for a comfortable night's sleep, doing the work for you giving you that peace of mind that you deserve.

User Friendly Design

The DreamStation is designed with the user in mind. Tray style filters make taking filter in and out easy for regular cleaning and replacement. The display is front-facing for easy viewing if placed on an eye-level nightstand. The display is colorful and easy to navigate using the turing dial also on the front of the machine. The DreamStation Auto CPAP has an ambient light sensor housed on the top of the machine which will adjust the displays brightness depending on ambient light in the room.

Flex Comfort

C-Flex, C-Flex+, A-Flex, A-Flex Pressure gives you a more natural breathing experience by mirroring the user's natural breathing, the algorithms intelligence will respond to the user's needs on a breath by breath basis. Delivering the right amount of pressure relief enables users to become more compliant with their sleep therapy. The advanced Digital Auto-Trak algorithm, detects the onset of inspiration and exhalation, to provide a more natural breathing experience.

Smart Ramp

SmartRamp will monitor the user and increase pressure only if an event occurs. Traditional ramp is also available if desired. The Pressure therapy range must be greater than 4 cm H2O in order for ramp to be used


The Opti-Start Features starts your pressure therapy at 90% of the pressure reached in the previous session to help address any events that may occur early in your sleep therapy. If you are not satisfied with this feature you have the option to disable it.

Product Specifications

What’s Included

DreamStation Auto CPAP Machine

DreamStation Auto Heated Humidifier

15mm Flexible Tubing with 22mm Ends

Dark Blue Reusable Filter (Last 6 months)

Light Blue Disposable Filter (Last 1 month)

Built In Cellular Modem

80 Watt Power Supply

Power Cord

Carry Bag

User Manual


Product Dimensions

Machine with Heated Humidifier: Approx. 11.7 in L x 7.6 in W x 3.3 in H

80W Power Supply: 5.5 in L x 2.75 in W x 1.5 in H

Carry Bag: 15 in L x 8.5 in W x 5.5 in H

Products Weight

Machine with Heated Humidifier and Power Supply: Approx. 4.37 lbs

80W Power Supply (Without Cord): 1.03 lbs

80W Power Supply (With Cord): 1.21 lbs


Manufacturer Information

Manufacturer: Philips Respironics

Manufacturer Sku: DSX500H11CM

Manufacturer Warranty: 2 Years


Recommended Replacement Schedule

Mask: every 3-6 months or as needed

Tubing: every 3-6 months are as needed

Disposable filters: monthly

Non-disposable filters: every 3 months

Water Chamber: every 6 months

Product FAQ

What masks can I use with the DreamStation?

Any Nasal, Full Face, or Nasal Pillow mask will work with the DreamStation. Although the DreamStation has both Heated tube and Slim style tube options, the ends of the tube are a standard diameter and can accommodate any mask.


Is the DreamStation quiet?

Yes.  It's one of the quietest CPAP machines available delivering only 25.8 decibels which ensure a peaceful nights sleep for you and your partner.


Can I travel with and use my DreamStation on an airplane?

Yes, the DreamStation is FAA approved and can be brought on an airplane as carry-on.


Is the display on the DreamStation bright?

The ambient light sensor automatically adjusts the brightness of the screen based on the amount of light in your room.  If you need to pause your therapy during the night, the screen will stay dim.


How do I know if my mask has a proper fit?

The DreamStation comes with a built in mask fit check.  This feature will provide airflow to the mask and display if leaks are detected in the mask. As the mask is adjusted the machine's display will update to advise if a proper fit is detected.


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