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In-Stock & Ready to Ship
ResMed
SKU: RMD.MCH.0051

ResMed AirSense 11 AutoSet CPAP Machine 4G

$1,540.00 $2,049.00
ResMed AirSense 11 AutoSet CPAP machine, featuring a color touchscreen and integrated humidifier,
ResMed AirSense 11 AutoSet CPAP Machine 4G
ResMed AirSense 11 AutoSet CPAP Machine 4G
ResMed AirSense 11 AutoSet CPAP Machine 4G
ResMed AirSense 11 AutoSet CPAP Machine 4G
ResMed AirSense 11 AutoSet CPAP Machine 4G
ResMed AirSense 11 AutoSet CPAP Machine 4G
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ResMed AirSense 11 AutoSet CPAP machine, featuring a color touchscreen and integrated humidifier,
ResMed AirSense 11 AutoSet CPAP Machine 4G
ResMed AirSense 11 AutoSet CPAP Machine 4G
ResMed AirSense 11 AutoSet CPAP Machine 4G
ResMed AirSense 11 AutoSet CPAP Machine 4G
ResMed AirSense 11 AutoSet CPAP Machine 4G
ResMed AirSense 11 AutoSet CPAP Machine 4G
In-Stock & Ready to Ship
ResMed
SKU: RMD.MCH.0051

ResMed AirSense 11 AutoSet CPAP Machine 4G

$1,540.00 $2,049.00

The ResMed AirSense™ 11 AutoSet™ is a premium auto-adjusting pressure device with integrated heated humidifier, wireless connectivity, advanced event detection and patient support features.

With a clinically proven algorithm AirSense 11 includes both the AutoSet and AutoSet for Her algorithms, which are among the most clinically published in the field of sleep-disordered breathing. It works to automatically adjust to each patient’s therapy pressure as their needs change – hourly, nightly and from season to season – to deliver the patient’s ideal lowest therapy pressure.

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Frequently Asked Questions After Sales Support
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Price Match Guarantee

At CPAP Online, we believe that quality sleep therapy should be both accessible and affordable. That’s why we’ve introduced our Price Match Guarantee Policy – so you’re always getting the best deal possible, without compromising on care and support.

Our Price Match Guarantee applies only to accredited Australian CPAP providers. We do not match offers from overseas companies, and here’s why:

  • Warranty Protection – ResMed Australia and other local suppliers honour warranties purchased through accredited Australian businesses (up to 5 years). Overseas purchases typically only include a shorter warranty, often just 2 years, and may not be valid in Australia.
  • Shipping Costs – Warranty claims with overseas suppliers usually require sending the unit back internationally, which can cost up to $150 each way.
  • Network Compatibility – Overseas CPAP machines often have built-in modems that are not compatible with Australian networks, meaning connectivity features and apps will not work here.
  • Customs & Duties – Importing from overseas can attract additional customs and duty charges (typically around $150), payable each time the unit is shipped, including for warranty claims.

How It Works

  1. Seen a lower price? Let us know before you buy.
  2. Send us the link to the product on their website, or the original quote, via our contact form.
  3. Once verified, we’ll match our competitor’s price — easy as that.

Shipping & Returns

Domestic Shipping Policy

  • We try our best to process and dispatch orders within 1-5 business days from our Sydney warehouse. (stock permitting)
  • If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in the dispatch of your order, we will attempt to contact you via email.
  • We encourage customers to contact us to find out if a product is in stock before placing your order.

Shipping & Returns

  • Shipping method is automatically calculated at checkout
  • *Depends on Rural/Metro in different states.
  • Please note, shipment method does not affect dispatch times.

Damages & Warranty

  • CPAP Online Australia is not liable for any products damaged or lost during shipping.
  • If you received your order damaged, please send us a photo via the contact form on our website and we will file a claim with Australia Post.
  • Please note it can take several weeks for the carrier to investigate before we can provide you with some answers.
  • All deliveries are insured with the carrier and we will only provide you with a refund/replacement if and once the carrier has provided us with a reimbursement.
  • Please save all packaging materials and damaged goods before filing a claim.

Read our full shipping & returns policy

Do I Need a Prescription?

In Australia, you are not legally required to have a prescription to purchase a CPAP machine.

However, it is strongly recommended that you discuss your sleep apnoea treatment with your primary healthcare provider or sleep specialist.

To ensure we can help you achieve the most effective and safe therapy, we encourage customers to upload their prescription and/or recent sleep study results when placing an order. This allows our trained sleep technicians to provide more accurate guidance and assist with appropriate machine setup. However this is not mandatory.

Machine Setup and Therapy Support

If your doctor or specialist has supplied specific pressure settings or clinical recommendations, our sleep technicians can configure your device free of charge.

Simply place your order and leave a note at the bottom of the checkout page under 'Notes About my Order' or send your prescription or sleep study report through our Contact Page.

If you do not have prescribed settings, most modern Auto-Adjusting Positive Airway Pressure (APAP) machines use advanced algorithms to automatically adjust pressure on a breath-by-breath basis, delivering effective therapy without requiring manually set fixed pressures.

Important Notes & Safety Information

  • CPAP and APAP devices are medical devices. Always use them in accordance with advice from a qualified healthcare professional.
  • This information is not a substitute for medical advice. Please consult your doctor if you have concerns about symptoms, treatment suitability, or therapy settings.
  • CPAP therapy may not be suitable for all patients, particularly those with certain respiratory, cardiac, or neurological conditions. Seek medical advice if unsure.
  • By uploading your prescription or sleep study report, you help our technicians ensure your therapy setup aligns with Australian clinical best practice.

Payment Options

4 interest-free payments of $0.00
4 interest-free payments of $0.00
$0.00 a month for 6 months interest free. Fees apply.
$0.00 a month for 6 months interest free. Fees apply.

Our top recommendations:

  • ResMed AirFit F20 – A trusted favourite with an excellent seal and all-night comfort
  • F&P Vitera (FitPack available) – Designed to adapt as you move during sleep
  • Löwenstein LENA Full Face – Our best option for severe sleep apnoea and the only mask in this category with a double seal for maximum stability

Our top recommendations:

  • ResMed AirTouch F30i – The latest innovation with memory foam comfort and top-of-head tubing
  • F&P Evora Full Face (FitPack available) – Compact, minimal contact and easy to fit
  • Philips DreamWear Full Face – Lightweight design with an open field of vision

Our top recommendations:

  • ResMed AirFit N20 – Our most popular nasal mask for comfort and reliability
  • F&P Nova Nasal (FitPack available) – Flexible fit with excellent seal
  • Löwenstein CARA – Exceptionally durable and built for long-term use

Our top recommendations:

  • ResMed AirFit P10 – Our most popular pillow mask, ultra-light and quiet
  • F&P Solo Nasal Pillow (FitPack available) – Automatically adapts to your face
  • F&P Brevida – The smallest option available and the only mask with an extra-small size

Our top recommendations:

  • ResMed AirFit N30i – Our most popular cradle mask with top-of-head tubing
  • F&P Solo Cradle – The most advanced option with auto-fitting technology
  • F&P Evora Nasal – Comfortable, stable and easy to wear all night

Types of CPAP Masks

Full Face Masks
Cover both the nose and mouth, making them ideal for mouth breathers or individuals with nasal congestion. They provide a secure seal and consistent airflow, even at higher pressure settings, ensuring effective therapy. While they offer the most coverage, they can feel bulky and are best suited for back sleepers or those who need maximum support.

Compact Full Face Masks
Are a smaller, lighter alternative to traditional full face masks. They cover the mouth and sit under the nose, reducing bulk and eliminating pressure on the bridge of the nose. This design is perfect for side sleepers or users who want less obtrusion while still benefiting from dual-coverage therapy.

Nasal Cradle Masks
Cradle the base of the nose, delivering effective airflow with minimal facial coverage. This gentle design reduces pressure marks and irritation, making them a great choice for sensitive skin. Lightweight and unobtrusive, they are perfect for side sleepers or users who want a soft, natural fit without anything sitting in or over their nostrils.

Nasal Pillow Masks
Feature small prongs that sit directly in the nostrils, offering precise airflow with minimal facial contact. They are the lightest and most low-profile option, making them ideal for active sleepers or users who feel claustrophobic with larger masks. Their unobstructed design also allows for easy reading or watching TV before bed.

Nasal Masks
Fit snugly over the nose, providing a lightweight and minimal-contact option for nose breathers. They deliver effective airflow for mild to moderate pressure settings and are versatile enough for most sleeping positions. Their unobtrusive design makes them a popular choice for users who prefer a less intrusive mask.

Still need help choosing a mask?

Click here to read our full mask buyers guide, or get in touch with our support team here.

Size Guide

ResMed AirSense 11 AutoSet CPAP Machine 4G

Product Features

Care Check-In System

Care Check-In System

Care Check-In asks time-based check-in questions throughout the first month of therapy and provides tailored coaching and support to help troubleshoot common therapy issues.

EPR Technology

EPR Technology

Expiratory pressure relief (EPR™) maintains the optimal treatment for the patient during inhalation and reduces pressure during exhalation.

AirView

AirView

Using AirView™, you can access nightly therapy data, troubleshoot remotely (using the Remote Assist feature) and change device settings remotely. If patients opt-in, data from their Care Check-In responses will be available in AirView, which can provide a deeper understanding of therapy progress.

AutoRamp

AutoRamp

AutoRamp™ with sleep onset detection delivers a low pressure to help patients fall asleep with ease. Once the patient is asleep, it comfortably ramps up the pressure to the prescribed level.

AutoSet APAP & Her Modes

AutoSet APAP & Her Modes

Combines the same trusted therapy modes of AirSense 10 AutoSet and AutoSet for Her.

Easy-Breathe motor

Easy-Breathe motor

The quiet Easy-Breathe motor makes for a peaceful environment for the patient and their bed partner.

Personal Therapy Assistant

Personal Therapy Assistant

Personal Therapy Assistant in myAir™ guides patients through equipment setup and acclimation by providing interactive voice-guided video instructions.

Climate Control

Climate Control

Integrated heated humidifier can be controlled manually or automatically with the Climate Control feature.

Simple Start/Stop

Simple Start/Stop

Start/Stop button makes it easy to turn therapy on and off with a single tap.

Built-in ambient light sensor

Built-in ambient light sensor

Adjusts brightness of the screen based on the light in the room and turns off automatically.

Touchscreen Interface

Touchscreen Interface

An easy-to-use touchscreen makes navigating AirSense 11 settings simple and intuitive.

Advanced Event Detection

Advanced Event Detection

Identifies central sleep apnea, respiratory effort–related arousal and Cheyne-Stokes respiration events to provide treating physicians valuable insight into the continued health of your patients.

Over-the-Air Software

Over-the-Air Software

Availability of over-the-air software upgrade capability provides the opportunity to directly receive maintenance and feature updates.

AutoSet Response

AutoSet Response

AutoSet Response comfort setting offers gentler pressure increases and a smoother night’s sleep to help patients with high pressure intolerance.

30 Day money back guarantee

30 Day money back guarantee

T&Cs Apply

5 Years Warranty

5 Years Warranty

Supported by Air Solutions

AirSense 11 CPAP is supported by Air Solutions, a comprehensive set of tools proven to help patients acclimate and adhere to therapy – such as ResMed AirView, our remote monitoring platform, and myAir, our patient engagement app. 6 When used together, these digital health technologies have been shown to increase 90-day CMS-defined therapy compliance to 87% vs 70% monitoring with AirView alone. 7 8 myAir users also consistently slept one hour longer on average each night during the first 90 days of therapy than other CPAP users.

  • Enhanced digital health technology
  • Combines our known & trusted therapy modes
  • Digital support features designed to simplify equipment setup and therapy acclimation
  • Advanced event detection
  • Integrated heated humidifier
  • Wireless connectivity
  • Includes both the AutoSet and AutoSet for Her algorithms
What's in the Box
ResMed AirSense 11 Elite Fixed Pressure CPAP Machine 4G AirSense 11 AutoSet Device
65W AC adaptor 65W AC adaptor
ResMed AirSense 11 HumidAir CPAP Water Tub HumidAir 11 tub  ResMed AirSense 11 CPAP Machine Travel Bag Travel Bag
Climate LineAir11 heated tubing Climate LineAir11 heated tubing
Product Specifications
Brand
ResMed
What's in the package?
1x AirSense 11 AutoSet Device
1x HumidAir 11 tub
1x ClimateLineAir11 heated tubing
1x 65W AC adaptor
1x Travel bag
Compatibility
Compatible with ResMed CPAP masks and standard 15 mm, 22 mm, and heated tubing.
Physical Specifications
"Dimensions: 264 mm × 150 mm × 127 mm (L × W × H) Weight: 1.2 kg "
Connectivity
"Data recording: SD card (onboard memory) Connectivity: 4G cellular, Bluetooth, Wi-Fi (depending on model) "
Power Performance
Input: 100–240 VAC, 50/60 Hz
Output: 24 V DC
Power supply: 65W
Battery operation: Compatible with ResMed Power Station II and other external batteries
Sound Level
27 dBA
Therapy Mode
Mode: AutoSet (Auto-Adjusting Pressure) or CPAP (Fixed Pressure)
Min pressure
4.0 cmH₂O
Max Pressure
20.0 cmH₂O
Ramp time
Customizable: Off, 5 to 45 minutes (in 5-minute increments), or Auto
Start pressure
Minimum 4 cmH₂O (The device starts therapy at a low pressure during the Ramp period)
EPR (On or Off)
On (The feature is called Pressure Relief, which utilizes EPR - Expiratory Pressure Relief)
EPR level
The level is part of the Pressure Relief feature, which is either On or Off and is enabled by the care provider. Specific user-adjustable levels (like 1, 2, 3) are not mentioned in the user manual's comfort settings.
Climate control
Yes (Integrated HumidAir 11 Humidifier and optional ClimateLineAir 11 heated tube are controlled by the Climate Control feature)
Humidity Level
Adjustable via the Climate Control feature. Settings are Auto (recommended) or Manual. Manual allows adjusting the humidity level from 1 (lowest) to 8 (highest).
If Smart Start/ Auto Start is On or OFF
Available and can be set to On or Off (SmartStart feature)
Sense Awake (equivalent)
Functionality is covered by Ramp Time set to Auto, which automatically detects when the user has fallen asleep to gradually increase the pressure to the prescribed level.
Warranty
5 Year Warranty (2 years standard manufacturer’s warranty + 3 years sleepvantage membership warranty when activated through the manufacturer website.