The ResMed AirSense 11 is ResMed's newest generation CPAP machine, replacing the long running AirSense 10 as the company's flagship auto adjusting device. If you are comparing options before your first purchase, or upgrading from an older machine, here is what actually changed and what to expect.
What Makes the AirSense 11 Different
The AirSense 11 uses auto adjusting pressure, meaning it responds to your breathing in real time rather than holding one fixed setting all night. It also includes a built in humidifier, a touchscreen display, and smartphone app connectivity for tracking your therapy over time.
Compared to older models, ResMed redesigned the airflow path to run quieter, and simplified setup so new users can get started without a technician visit in most cases. The overall footprint is also slightly smaller than the outgoing AirSense 10, making it a bit easier to fit on a crowded nightstand.
Who the AirSense 11 Is Built For
Most patients newly prescribed CPAP therapy, as well as anyone replacing an aging machine, are strong candidates for the AirSense 11 AutoSet model specifically, since the auto adjusting feature tends to suit a wider range of prescriptions than a fixed pressure device.
That said, your prescription still determines your exact pressure settings regardless of which machine you choose. Confirming compatibility with your sleep clinic before purchasing is always worth doing, particularly if your prescription calls for pressure settings outside the standard auto adjusting range.
Setup Walkthrough Step by Step
Getting started with the AirSense 11 typically follows a simple, straightforward sequence that most new users find easy to complete on their own. First, attach the humidifier chamber to the back of the unit and fill it with distilled water up to the marked line. Second, connect your tubing to the humidifier outlet and attach your chosen mask to the other end. Third, power on the device and follow the on screen prompts to enter your prescribed pressure settings.
Most first time users complete this entire setup process in under ten minutes without any outside help. The touchscreen walks you through each step, and the device typically confirms a successful connection before your first session begins.
App and Data Tracking Features
The AirSense 11 pairs with a companion smartphone app that displays nightly therapy data, including hours used, mask seal quality, and any events detected during sleep. Many patients find this tracking genuinely motivating, since watching steady improvement over the first few weeks helps confirm that therapy is working.
Your sleep clinic can also access this data remotely in many cases, which allows for pressure adjustments without always requiring an in person visit. This remote monitoring capability is one of the more meaningful upgrades over older, non connected CPAP machines.
What to Expect From Setup
Setup typically involves connecting the humidifier chamber, attaching your mask and hose, then entering your prescribed pressure settings through the touchscreen or app. Most users are up and running within a few minutes.
If you are researching ResMed AirSense 11 price before buying, cost varies based on current promotions and any insurance coverage you may have, so checking with our team directly for current pricing is the fastest way to get an accurate number.
Maintenance and Long Term Care
Daily cleaning keeps the AirSense 11 running smoothly. Wipe down the mask cushion each morning, and empty any remaining water from the humidifier chamber before refilling it the following night. Weekly cleaning should include washing the tubing and humidifier chamber with mild soap and warm water.
Filters need regular attention as well. Checking them monthly and replacing them as soon as they appear discolored helps protect the internal components and keeps airflow consistent night after night.
Upgrading From an Older Machine
If you currently use an older CPAP machine and are considering a switch, the AirSense 11 offers a noticeably refreshed experience. The touchscreen interface replaces older dial and button controls, and the app connectivity gives you visibility into your therapy that many older machines simply do not offer.
Compatibility is worth checking carefully during any upgrade from an older machine. Most standard masks and hoses work fine with the AirSense 11, though some older accessories, particularly certain heated tubing models from previous generations, may need to be replaced to match the new connection design. Our team can confirm compatibility with your current accessories before you commit to the switch.
Travel and Portability Considerations
While the AirSense 11 is designed primarily as a home unit rather than a dedicated travel machine, its slightly reduced footprint compared to the AirSense 10 does make it a bit easier to pack for longer trips where a full size machine is preferred over a compact travel unit. For frequent short trips or flights, a dedicated travel CPAP remains the lighter option, though the AirSense 11 travels reasonably well for extended stays.
Frequently Asked Questions
Is the AirSense 11 better than the AirSense 10?
The AirSense 11 is ResMed's newer model, with an updated interface and refined airflow design. Both remain effective CPAP machines, and your doctor's prescription is what ultimately determines fit.
Does the AirSense 11 need a special mask?
No, it works with most standard CPAP masks, including the same mask you may already own.
Is a prescription required to buy the AirSense 11?
Yes, a valid prescription from a doctor or sleep clinic is required for purchase in Canada.
How long does the AirSense 11 typically last?
With regular cleaning and filter changes, most units remain reliable for three to five years of nightly use.
Can my sleep clinic adjust my AirSense 11 remotely?
Yes, many clinics can review your therapy data and make certain pressure adjustments remotely, reducing the need for frequent in person visits.
Curious if the AirSense 11 is the right fit for your therapy going forward? View the ResMed AirSense 11 and reach out to our team with any prescription questions before you buy.

