Skip to product information
ResMed AirSense 11 AutoSet CPAP Machine
ResMed AirSense 11 AutoSet CPAP Machine
ResMed AirSense 11 AutoSet CPAP Machine
AirSense 11 AutoSet CPAP Machine featuring intuitive touchscreen controls, myAir app coaching, and ultra-quiet operation for peaceful sleep.
Testimonial praising AirSense 11 CPAP for its upgraded design, comfort, and reliability after years of using AirSense 10.
ResMed AirSense 11 AutoSet CPAP Machine
ResMed AirSense 11 AutoSet CPAP Machine
ResMed AirSense 11 AutoSet CPAP Machine
Complete ResMed AirSense 11 AutoSet CPAP machine kit, including the main device, humidifier chamber, power supply, power cord, CPAP hose, carrying case, and user manual, laid out on a white background.
ResMed AirSense 11 AutoSet CPAP Machine
ResMed AirSense 11 AutoSet CPAP Machine

ResMed AirSense 11 AutoSet CPAP Machine

(468 reviews)
$1,004.00 $1,499.00

Free Shipping Over $50

Price Match Guarantee

Valid prescription required to ship.

Read More

The ResMed AirSense™ 11 AutoSet® takes the friction out of CPAP. This machine adapts to your breathing in real time, delivering therapy at the lowest pressure needed for better sleep.

Its quiet design, customizable comfort, and built-in heated humidifier help you fall asleep and stay asleep without feeling like you’re choking on air or waking up with a dry mouth and sore throat.

What really sets the AirSense 11 apart is the therapy guidance. Pair it with the myAir™ app for step-by-step setup, easy mask-fitting, and daily insights into your therapy progress. Adjusting to CPAP is easier than ever with weekly Care Check-Ins, Test Drive therapy sessions, and an expanded coaching library for troubleshooting therapy. 

  • Light Sleeper-Friendly: quieter than a whisper, at 27 decibels.
  • Pressure Relief: makes it easier to exhale without choking on air.
  • Easy Into Therapy: pressure starts low then ramps up as you fall asleep.
  • Heated Humidifier: adds soothing moisture to ease dryness.
  • Test Drive: practice breathing with CPAP at different pressures.
  • Care Check-In: get personalized resources and troubleshooting tips.
  • Track Your Progress: daily sleep scores and reports in the myAir app.

Manufacturer Product Number: 39000

What's included

AirSense 11 AutoSet

SlimLine Hose

Water Chamber

Power Supply

Disposable Filter

User Guide

Travel Bag

*The AirSense 11 Climate Control feature requires the ClimateLineAir heated hose, which is sold separately.

Product guides
ResMed AirSense 11 AutoSet CPAP Machine

Adaptive comfort meets smarter therapy–AirSense 11 AutoSet

Therapy that adapts to you

Getting used to CPAP shouldn’t feel like a fight. AirSense 11 tailors your pressure to your exact needs for an easier transition into therapy. AutoSet pressure adapts to your breathing style and sleeping position, while customizable settings let you dial in humidity and pressure comfort.

  • Auto-adapts to your sleep apnea needs
  • Pressure relief prevents choking on air
  • Eases you into therapy as you fall asleep
  • Heated humidifier stops dryness
  • Add heated tubing for Climate Control

Support you can count on

AirSense 11 supports you through each stage of your CPAP journey. Pair with the myAir™ app for educational videos, mask-fitting, and coaching tools that meet you where you are—so you can spot problems early before they pile up.

  • Step-by-step machine setup
  • Interactive mask fitting and leak checks
  • Weekly check-in with personalized tips
  • Large coaching library and video guides
  • Practice therapy sessions with Test Drive
  • Quick start your night with auto-start

Smarter tracking, fewer setbacks

Know what works and what needs a tweak—before it derails your sleep. AirSense 11 delivers clear insights into your therapy progress to help you spot problems early on, from mask leaks, sleep apnea events, and usage trends. And they make it easy to share your results with your support team.

  • Daily sleep scores with helpful tips
  • Leak and AHI flags to guide adjustments
  • Week-over-week trends to track progress
  • Send sleep reports to other people
  • AirView keeps your doctor in the loop
Features

TestDrive: Practice breathing with your CPAP machine so you know what to expect and have time to troubleshoot before your first therapy session.

Care Check-Ins: Opt into weekly check-ins throughout the first few weeks of therapy. If you're struggling, AirSense 11 will offer resources and solutions to help you get on track.

Personal Therapy Assistant: Provides step-by-step guidance and a library of video tutorials to walk you through machine setup, maintenance, troubleshooting, and more.

Built-in “For Her” Algorithm: Choose between the standard AutoSet mode or opt for more gentle air delivery with the "For Her" mode. Previously, this feature was only available as a standalone model, but with the AirSense 11, it's built right in.

Mask Support: Watch short videos on fitting and maintaining your CPAP mask, plus test for mask leaks and get troubleshooting tips.

Humidifier with Climate Control: Adjust your heated humidifier settings to relieve dry mouth and sore throat, or turn on AutoClimate Control with ClimateLineAir™ 11 heated tubing to keep water from collecting in your mask and tubing.

Care and cleaning

Machine Part Replacement Schedule

  • Water Chamber: Every 3-6 months
  • Hose: Every 3-6 months
  • Filter: Every 1-3 months

Daily Cleaning: Empty and rinse out the water chamber, then hang your CPAP hose to air dry.

Weekly Cleaning: Wash the water chamber and hose in gentle soap and warm water. Use a tube brush to gently scrub the inside and outside of your hose. Allow each part to fully air dry before reassembling.

Dishwasher Safety: Machine parts should not be washed in the dishwasher.

Air Filter Cleaning: The disposable air filter that comes with your order should not be washed.

Compatibility

Mask Compatibility: This machine is compatible with all standard CPAP masks, except for masks that are designed specifically to pair with the AirMini.

Hose Compatibility: The AirSense 11 is compatible with universal standard-size hoses (22mm diameter), Resmed's SlimLine hose (15mm diameter), and the ClimateLineAir heated hose. It is not compatible with the hose that comes with the AirSense 10.

AirSense 10 Compatibility: AirSense 11 features a very different design compared to the AirSense 10. AirSense 10 hoses, filters, water chambers, and power sources are not compatible with the AirSense 11.

Parts and accessories

Your machine's parts should be replaced on schedule to keep yourself healthy and your CPAP machine in good shape. For a full list of compatible replacement parts, see our collection of AirSense 11 replacement parts.

Product notices

Climate Control Notice: The AirSense 11's Climate Control feature cannot be used without the ClimateLineAir 11 heated tubing, which is not included with this product and must be purchased separately.

SmartStart/Stop Notice: SmartStart/Stop may not work correctly when paired with a nasal pillow mask at pressures below 7 cm H₂O. If it is not working, you can toggle it off in your machine settings.

Specifications
Product Model AirSense 11
Vendor Product Number 39000
Humidification Type Built-In
Exhalation Relief Yes
Phone Web App Available Yes
Max Altitude 9870
Power Cord Length 10.375 ft
Voltage Requirements AC input range: 100-240V, 50-60Hz, 2.0A 115V, 400Hz, 1.5A (for aircraft use) DC output: 24 V 2.71A Typical power consumption: 56.1W (111.5VA) Peak power consumption: 73.2W (137.6VA)
Power Consumption Typical Power Consumption: 56.1W (111.5VA) Peak Power Consumption: 73.2W (137.6VA)
Pressure Range High 20
Pressure Range Low 4
Machine Weight 2.5 lbs
Machine Length 10.21 in
Machine Width 3.72 in
Machine Height 5.45 in
Machine Size 1324
Noise Level 27 dBA
Operating Temperature 41°F - 95°F (5°C - 35°C)
Storage Temperature -4°F - 140°F (-20°C - 60°C)
Operating Humidity 10% - 95% Relative Humidity, non-condensing
Storage Humidity 5% - 95% relative Humidity, non-condensing
Warranty Policy Manufacturer 2-year limited
Tax Category RX Machine
Billing Code E0601 (CPAP)
Contains Lithium No
Faa Compliant Yes
Auto Stop Yes
Auto Start Yes
Auto Altitude Adjustment Yes
Advanced Data Yes
Compliance Data Yes
Ramp Mode Yes
Heated Hose Option Yes
Humidification Available Yes

FAQs about the ResMed AirSense 11 AutoSet CPAP Machine

How loud is the AirSense 11?

The ResMed AirSense 11 delivers peaceful, whisper-quiet therapy at just 27 decibels. Sound levels can be affected by your mask fit and hose connection, but with proper setup, most users find their bed partners don't even notice it running. For the quietest experience, we recommend ensuring your mask fits properly and checking that your humidifier and hose is securely connected.

Does the AirSense 11 automatically adjust pressure?

Yes, the AirSense 11 AutoSet CPAP senses your breathing patterns and adjusts therapy pressure throughout the night. It offers three therapy modes to match your needs:

  1. AutoSet: Automatically responds to sleep events, providing exactly the pressure you need.
  2. AutoSet for Her: Designed specifically for women, featuring more gradual pressure changes.
  3. CPAP: Maintains one consistent pressure level throughout the night.

Your comfort comes first, with features like AutoRamp™ that starts at a lower pressure until you fall asleep, and EPR™ that makes breathing out more natural by lowering pressure when you exhale.

If you're sensitive to pressure changes, AutoSet Response lets you choose gentler adjustments. Monitor how your device adapts to your needs using the myAir™ app.

Learn more about APAP vs CPAP therapy.

Should I upgrade to a heated hose for the AirSense 11?

Upgrading to a heated hose can help provide a more consistent therapy experience regardless of seasonal changes or location. If you find yourself traveling to a different climate, a heated hose can help you maintain the same therapy you had at home.

If you experience the collection of condensation in your CPAP hose that drips down onto your face and wakes you up, also known as CPAP rainout, a heated hose can help prevent condensation buildup, allowing you to sleep through the night.

With a ClimateLineAir 11 Heated Tube, you’ll also be able to utilize the AirSense 11’s auto climate control settings, which automatically detect the ambient room temperature and supply the optimal humidification for your sleep setting.

You may want one if you:

- Experience dry mouth or throat
- Notice water droplets in your tube
- Use humidification regularly
- Live in a cold or dry climate

You might not need one if you:

- Live in a humid climate
- Don't use the humidifier
- Keep your bedroom warm
- Are comfortable with your current setup

Many of our customers find the heated hose adds noticeable comfort to their therapy, particularly in winter. If cost is a concern, a CPAP hose cover provides similar benefits at a lower price point.

Is the AirSense 11 compatible with all CPAP masks?

Yes, the ResMed AirSense 11 works with any CPAP mask using the standard 22mm connection, regardless of brand. For optimal performance and full feature access, we recommend using our curated selection of ResMed AirSense 11 Masks.

Important notes:

  • All standard CPAP masks will connect and function
  • ResMed masks maximize device features and performance
  • Some features (like SmartStop) work best with specific masks
  • Magnetic masks require precautions for users with medical implants

For complete mask compatibility details, see ResMed's official list.

While ResMed masks offer enhanced features, we encourage you to explore different options to find your perfect match. With our 60-night risk-free trials, you can discover which mask gives you the most comfortable, restful sleep—regardless of brand.

Is the AirSense 11 Filter the same as Airsense 10?

The AirSense 11 air filter has a different design and is not interchangeable with the AirSense 10 filter.

How to change your AirSense 11 Filter?

To change the filter on your AirSense 11 CPAP machine, follow these steps:

  1. Turn off your machine and disconnect it from its power source.
  2. Locate the filter compartment on the back of the machine.
  3. When looking at the rear of your AirSense 11, the filter compartment will be on the lower right-hand side opposite the humidifier chamber.
  4. Open the compartment and remove the old filter.
  5. Insert the new filter and close the compartment.
  6. Reconnect your machine to its power source.

Reviews

We want to hear from you.
Have an experience to share? Write a review!