Philips DreamStation Auto CPAP Machine

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You chose: Humidifier Included/Plastic Tubing - $695.00 (Out of Stock), SKU DSX500H11
Product Details

Dream Big

That is right, dream BIG!! Philips Respironics has done exactly that 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. The display on this machine is  full color and easy to see and understand with an ambient light and large navigation dial makes this machine very intuitive. 

Dream Efficiently
The concept of the DreamStation CPAP machine is to Dream Efficiently however that can sometimes be a difficult task to hurdle. With the Respironics DreamStation CPAP in use, you will have an encouraging peace of mind and many peaceful nights to look forward to. Philips Respironics DreamStation CPAP Machine embraces the idea of an amazing sleep session and to accomplish this it requires the use of their clinically proven algorithm that focuses strictly on the user thereby providing a comfortable, natural and effortless experience as sleep should be intended as(though in reality is like moving a mountain). This DreamStation device is an advanced Auto CPAP machine with the utilization of flex technology ensuring the airflow delivered will be the lowest amount needed while undertaking Sleep Apnea Therapy. By detecting whether more air is necessary during the course of sleep, optimal air will continue to flow no matter how deep the stage of sleep you are in. The end result entails a stabilized airway at all times allowing you the opportunity to keep dreaming.

Flex On
Bringing back an old goody in C-flex, You're comforted knowing you have three levels of relief. C-Flex technology not only provides optimal CPAP therapy at the lowest amount of pressure indicated, you will also receive effective sleep therapy minus the pressure and discomfort. The key point in gaining an edge on sleep discomfort is to decrease the pressure at the beginning of each breathe so that you are able to have low sustainable pressure as you exhale. By choosing between a pressure reduction of one, two, or three centimeters of pressure, this will allow the airstream to deliver a natural breathing process that is not forced. Your sleep is uninterrupted as the C-Flex will monitor each breath thus lowering the pressure on a breath by breath basis thereafter returning the settings back to normal pressure upon inhaling.

Humidifiers Intuitive Redesign
Philips Respironics has not only rejuvenated it's humidification system with the DreamStation, the re-invention is certainly evident as well. Along with the heated tube you'll enjoy a steady stream of warm air. The DreamStation in conjunction with Heated Tubing will optimize humidified air flow and reduce the overall possibility of rainout all the while protecting the machine from water damage. The all new DreamStation Humidifier allows you to select between two humidification modes: Adaptive and Fixed. The all new Adaptive mode adapts the heat plate temperature to the surrounding conditions in the room and outside creating an ambiance for you to enjoy. If you prefer to stay constant then the DreamStation has you covered as you can choose the Fixed Mode: allowing you to apply constant heat on the humidifier heated plate rather than adapt to the surroundings.

Optional Heated Tube
The DreamStation APAP comes with a standard 6 foot, 15mm hose or you can opt to get the heated hose for a little bit more. The heated hose gently warms the air which helps to keep water out of your tube preventing you from inhaling water. The DreamStation heated tube is 15 mm, the same as the standard tube, but the heated tube provides temperature control that allows you to select your preferred humidification level. The Philips Respironics tube is compatible with all masks. Tube Heating Setting is 0 – 5 with 5 being the highest level.

Key Features of the Heated Hose
  •  Additional Humidification Solution
  •  Flexible and comfort
  •  Rainout Protection
  •  Selected Level of Humidity
  •  One Click Connection

An amazing feature to have, Opti-Start in the DreamStation CPAP machine has one goal in mind: Optimal pressure from the start. With the intention to improve your comfort this will decrease the likelihood of any apnea events from happening during the beginning of therapy. By starting your therapy session 90% closer to your previous therapy session you won't have to worry about any residual events from happening. Don't like this feature? No worries, you can enable or disable this feature if it doesn't work out for you.

Personal Coach
Engaging with the user, the personalized coaching tools in the Philips DreamStation empowers the user to embrace their care with confidence while being able to connect users seamlessly with their care team resulting in ideal therapy management. Your device provides a summary regarding your therapy use each time the device is turned off. You will see a Three Night Summary which shoes your nightly usage in the last 3 sleep sessions. The second screen will display the total number of times you have slept for 4+ hours in the last 30 days all the while providing you a goal for you to reach every 30 days. 21 goods nights of sleep is the way to go.

Resistance Controlled
Your DreamStation Auto CPAP will automatically adjust pressure dependent upon the mask so that a constant pressure will be delivered to your mask that will optimize the performance and reduce discomfort during use. Respironics algorithm was created to detect the resistance of all types of CPAP masks and will automatically adjust, even if you were to purchase and use a new kind of mask so that your pressure at the mask is always at its peak performance level.

Language Display
English and Spanish

Default Settings:

  • Mode: Auto-CPAP
  • Pressure: 4-20 CM H2O
  • Ramp: 30 Minutes
  • Ramp Start Pressure: 4 CM H2O
  • A-Flex: On 2
  • SmartStart: Off
  • Auto On: On
  • Auto Off: Off
  • BlueTooth: On
  • Humidification (optional): Adaptive
  • Heated Tubing Temperature Level (optional): 3
RX Required

Review By Anne G. RPSGT, RST
Registered Sleep Therapist
Registered Polysomnographic Technologist for RespShop

The DreamStation CPAP line by Philips Respironics is an industry front runner. The intuitive menus and user friendly design make this the perfect machine for any person. The humidifier chamber is easy to open and remove making it more accessible than some of its counterparts. The double air filtration design both keeps the air you breathe nice and clean and also keeps the machine nice and quiet over the life of the machine. In addition to the on screen sleep report, the DreamMapper app connects via bluetooth to allow patients to track their own therapy as well as to send compliance reports to their doctors, DoT, or even to themselves. The machine is among the quietest on the market and offers a wide range of comfort features including pressure flex, adaptive humidification, and adjustable hose temperature on the heated hose. The humidifier even comes off to reduce the size of the machine for travel when paired with the Medistrom Pilot 12  battery making this the most versatile and user friendly machine around.

Hear what our customers have to say!

by Grant S March 23, 2018
I have had this machine for about a year now and have been very happy with it. I have had both the ResMed auto CPAP machine and this one and they are both very nice. This machine has a nice user interface and is easy to get into the menus. The great thing about this machine is that the water chamber for the humidifier is completely removable and can be put in the dishwasher (the ResMed doesn't work that way). To be fair, this machine makes a humming noise when it is running. It's not bad, but is noticeable. If it's right next to your head, it may bother you. If it's down and away from your head, you probably won't notice. I have both the regular tubing and the heated tubing and they both work well. The heated tubing works nicely when the weather is cold. There are 2 filters: 1 is removable and you can rinse it clean. The 2nd is replaceable and it comes with several of them. Some people who have left reviews are complaining about certain things with this machine but don't seem to realize that these setting can be adjusted. This is an auto CPAP machine so it has a "ramp" feature and it can be adjusted. It is automatically set to ramp to the highest setting, but it can be changed. This machine isn't small but isn't huge, either. The technology within this machine is very impressive.
Rating: 5 of 5 Stars! *****

by Marsha D  June14, 2018
I've used this one for 6 months now. Love it. Its so quiet and comfortable i forget i have it on sometimes. No problems at all with it
Rating: 5 of 5 Stars! *****

by Robby W  January 26, 2018
I'I have had my DreamStation Auto CPAP with humidifier for about a year now and am very satisfied with it. I previously owned 3 different RemStars, including a BiPAP version. The DreamStation has been quiet and durable for me. I use it religiously every night. The auto pressure feature has helped me by keeping the pressure as low as possible while still letting me sleep properly. Exhale relief has been very good without the shuddering I got with some of the RemStars. I rarely put water in the humidifier, using it only when we have a very dry condition. Even then, I only put water in it - I don't turn the heat on. Living in So. California, it is sufficient for my needs. We don't get really cold nights, so puddling isn't an issue for me. I find loading the water is a bit of a pain, but not really a problem. I have used the unit without the humidifier attached and there is some increase in noise, so I usually leave the humidifier attached. It is very quiet in normal use. I travel frequently for work and the DreamStation has held up to the travel well. It takes up much less room than the RemStar units. When I am really stretched for space, I leave the humidifier home. The base unit is quite small by itself. I find this to be a good unit for the money.
Rating: 5 of 5 Stars! *****

by Cora M   April 23, 2016
I'Love mine! I had this model about 4 months and it is awesome. Quiet and convenient.
Rating: 5 of 5 Stars! *****

by NATHAN L   September 2, 2017
I'I am a new user to CPAP and I was prescribed this machine. I have had no problems as of right now. The communication between iOS also my desktop has been great and helpful. The machine itself is not an eyesore and is super quiet. The humidifier is beyond helpful and makes wearing this much less noticeable. I also enjoy that I have the cell card installed so my doctor can view and/or make changes from their end.
Rating: 5 of 5 Stars! *****

~Proudly made in the US~ 

Why do you need a heated CPAP hose?

Review By Anne G. RPSGT, RST
Registered Sleep Therapist
Registered Polysomnographic Technologist for RespShop

The main reason for a heated hose is to avoid moisture build up in the CPAP tube.
If you use a fan at night or if your bed is near a window, sometimes the moisture from the humidifier can condense and pool in the hose before it gets to your airway.
When this happens, it can wake you up by creating a loud popping sound as the air blows past the water, and in some cases can cause what we refer to as "rain out" where the water starts to splash on to your face or pour in to your nose.
The heated hose insulates the air from the cooler temperatures in your room to avoid this.
You can also adjust the heat in the hose for your comfort making this a great option to the standard hose!
Contact RespShop at 866-936-3754

Technical Data
DSX500T11, DSX500H11, DSX500S11
E0601, E0562, A4604
1.60 lb
Weight with Humidifier
4.30 lb
6.2" x 7.6" x 3.3" (LxWxH)
Dimensions with Humidifier
11.7" x 7.6" x 3.3" (LxWxH)
Humidification System
Detachable heated humidifier (included)
Integrated Heated Hose
Humidifier Settings
Water Chamber Capacity
325 ml to max fill line
Pressure Range
4-20 cmH2O
Pressure Relief
C-Flex, C-Flex+, A-Flex (Settings = None, 1, 2, 3)
SmartRamp, Set Time 0-45 mins
Starting Ramp Pressure
4 cm H2O default
AC Input
100-240V, 50-60Hz
AC Power Supply
Power Cord Length
6 ft
DC Converter
Battery Option
Supports Remote Monitoring
Yes, removable cellular modem/WiFi modem
Smartphone App
Philips Respironics DreamMapper app (iOS/Android)
Data Download
Yes via SD card
SD Card Included
AHI Display
Machine, app
Altitude Adjustment
Automatic up to 7500 ft
Oxygen Use
Oximetry Compatibility
Compatible with All Masks
2 Year Manufacturer Warranty
Sound/Noise Level
27.9 dBA (w/humidifier); 25.8 dBA (machine only)
Carrying Case
Yes, included
White and light gray
Expected Service Life
5 years
Reusable pollen filter and disposable ultra fine filter
Operation Modes
Auto Start/Stop
Leak Compensation
Data Storage Capacity
Optional SD Card: > 1 year; Internal memory: < 6 months
Flex Modes
C-Flex, C-Flex+, A-Flex (Settings = None, 1, 2, 3)
Flex Pressure Relief
Settings = None, 1, 2, 3
Philips Respironics
Ramp Time
Weight of machine with Power Supply
1.98 kg (4.37 lb)
Item Includes
  • DreamStation Auto Machine
  • Humidifier (Optional)
  • (DSX500H11, DSX500S11) Plastic tube, (DSX500T11) Heated Tube
  • Reusable Filter - inserted
  • Disposable Filter
  • 80W Power Supply with Power Cord
  • User Manual
  • Travel Bag

Model Differences


  • No Humidifier
  • Standard Non-Heated Tubing


  • Humidifier Included
  • Standard Non-Heated Tubing


  • Humidifier Included
  • Heated Tubing
Reviews (60)
5 of 5 Stars!
Abraham M
(Verified Purchase)
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Ordered in Novemeber. Arrives on time with the bag and all the items. Great Product so far and great service.
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5 of 5 Stars!
Johnson L
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Beautiful machine, the auto flex is a welcoming feature and the sound is the most silent' I had came across.
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5 of 5 Stars!
Rod L
(Verified Purchase)
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The respshop had the best price around. Great customer service and well packed order.
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5 of 5 Stars!
Cora M
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Love mine! I had this model about 4 months and it is awesome. Quiet and convenient.
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5 of 5 Stars!
Malcom H
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Excellent CPAP machine. Fast and friendly service. I would definitely recommend.
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5 of 5 Stars!
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Easy to set up, very quiet while on and does what it is supposed to do.
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5 of 5 Stars!
Lavisa F
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No problems. Seems to work very well.
Very easy to set up.
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5 of 5 Stars!
Mark F
(Verified Purchase)
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Wonderful experience with Respshop. 100 percent pleased
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5 of 5 Stars!
Don R
(Verified Purchase)
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Had to replace my 10 year old Respronic System One, because it started acting odd, and was pretty much won out.
After careful consideration, I went with the Dream Station, and I'm so glad I did!
Once I got all the settings in place, I turn it on, and it's like having a technician there with me, monitoring my sleep all through the night!
This unit is so smart, it stays pretty much idle, until it senses more pressure is needed.
I know it's working, because I can look at the screen, and it tells me the min and max pressures used during the night.
Also, using the Dream Mapper app, I can get in depth feedback on how my therapy is going.
Coming from another Philips product, I know this one will last me as long, if not longer, than the unit it's replacing.
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4 of 5 Stars!
(Verified Purchase)
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#632399在��產�已順利收到並正常使用中,在我的國家是必須得到政府申請許��能進行購買,因此收到價廉物美的產��常高興,但購買時有註明機器�調整�AUTO CPAP 6~15,目�收到的產�還是內定值AUTO CPAP 4~20,氣壓調整的項目"Ramp"是被鎖�的,我無法自行調整,�題是以後我的醫生�據機器資料下的處方壓力我也無法調正,能打開我的調整項"Ramp"嗎?機器編號:J28452012872A
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Showing 51 to 60 (of 60 reviews)
Q&As (13)
Have a question on this item? Ask here and we will answer it in 12-24 hours, usually in a few business hours! Questions and answers will appear here after we answer. You may also have email notifications.
Following up on question: Can I use all the accessories from a ResMed CPAP machine (i.e. hoses, masks, etc.)? (Asked on 03/18/2021)
A: Yes you can. The only item that is machine specific is the heated tubing due to the connection.
Question: what do you mean heated tube is machine specific due to connection ? Does machine need to be ordered with heated tubing (not the feature capability) ?Can existing heated tube be used ?

The only type of heated tubing compatible with the ResMed AirSense 10 is the ClimateLineAir tubing (SKU# 37296). So long as you have that, it will work with the Airsense 10; it doesn't need to be purchased with the machine, it can be purchased separately.

Here's the link to it on our web store:

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Can I use all the accessories from a ResMed CPAP machine (i.e. hoses, masks, etc.)?

Yes you can. The only item that is machine specific is the heated tubing due to the connection.

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Is a prescription necessary to purchase one of the new Auto CPAP units?

Yes, we require a prescription for all CPAP purchases.

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How do I get it past a 5 pressure

This is an Auto machine. The 5 you are seeing is the minimum pressure and there is a maximum pressure of 20 probably set as well. The machine automatically provides the correct pressure to you from the range of 5 -20cmH20. If you wish to learn how to adjust your pressures, go to Youtube and search Respshop and you will see our videos on how to change settings.

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I just received the reo dreamstationauto cpap in the mail. I am just a little hesitant to use it after the recall issues.

We understand your concern, however the FDA has completed extensive testing on the new foam used and has determined it is safe. You can call Philips Recall Post Remediation patient Hotline - 833.262.1871 for more details. Or give us a call and we can get you into another brand name that you feel more confident with at 1-866-936-3754

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These machine still under recall?

Hi there, that is correct.

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I have received my recall Philips Respironics unit. How do I reset it. Is there a web site for instructions?

You will have to take the machine to your sleep specialist or you can contact Philips customer service at 1800 345 6443

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We have had our machine for 3 years now and it every 20 minutes it blasts air; tried new masks, tried trying it off and back on, but it seems stuck in this 20 min cycle; how do we get this fixed? The company where we got the machine is out of business.

This machine is being recalled, so while we do offer repair services you should register your device for the recall as well. I would expect long repair times as Respironics is overwhelmed at the moment

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I want to buy a Philips Respironics DreamStation Auto CPAP Machine ,Model: DSX500T11, DSX500H11, DSX500S11,but I didn't find mask in the item includes.Do I have to buy a mask? Thank you!

HI, the machines do not come with a mask. You will need to purchase the mask separately. I would also like to inform you that you will need a prescription for this unit as well. If you have questions please call 1-866-936-3754. Thank you

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May I help you with a questions?

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