Frequently Asked Questions

What is the difference between a CPAP machine and a BiPAP machine?

Continuous Positive Airway Pressure (CPAP) and Bilevel Positive Airway Pressure (BiPAP), sometimes referred to as VPAP, are both non-invasive ventilators used in the management of Sleep Apnoea and related respiratory conditions. ResMed CPAP machines are most commonly prescribed for Obstructive Sleep Apnoea, a condition in which the upper airway becomes partially or fully obstructed during sleep, leading to repeated breathing interruptions that can result in serious health complications over time.

BiPAP, on the other hand, is typically prescribed for Central Sleep Apnoea (CSA), complex Sleep Apnoea, and chronic respiratory diseases such as COPD (Chronic Obstructive Pulmonary Disease). A ResMed CPAP device works by delivering a steady flow of air at a set pressure, preventing the airway from collapsing during sleep. BiPAP machines, by contrast, operate on two distinct pressure levels: inhalation positive airway pressure (IPAP) and exhalation positive airway pressure (EPAP). It is worth noting that many current ResMed CPAP models include a pressure relief or auto-adjusting feature that lowers air pressure slightly during exhalation for added comfort. The decision between a ResMed CPAP machine, a BiPAP device, or another treatment should always be made in consultation with a qualified clinician such as a Sleep Specialist or GP, who can tailor recommendations to your individual health profile.

Are there different models of ResMed CPAP machines?

Yes, there are several ResMed CPAP machine models to choose from. At Sove CPAP Clinic, we recognise that selecting the right device can have a significant bearing on your overall therapy experience. Here is an overview of the ResMed CPAP machines currently available through our platform.

The ResMed AirSense 10 series was designed with user comfort in mind and includes the following models:

AirSense 10 Elite – A high-end fixed-pressure ResMed CPAP machine with an integrated humidifier and data storage through either cellular connectivity or card-to-cloud. It also features advanced event detection and a ramp function that starts at a lower pressure to ease you into sleep, gradually increasing once you have dozed off.

AirSense 10 AutoSet – A premium ResMed CPAP device known for its automatic pressure adjustment, adapting in real time to your breathing throughout the night for a more comfortable therapy experience.

AirSense 10 AutoSet for Her – Developed specifically for female patients, this ResMed CPAP model is calibrated to address breathing patterns more commonly seen in women. Because women tend to experience hypopnoeas (partial airway closure) more often than apnoeas (complete airway closure), the AutoSet for Her algorithm is more responsive to hypopnoeas. The standard AutoSet algorithm is also built in.

The ResMed AirSense 11 series represents the next generation of ResMed CPAP technology, arriving 24% smaller and 10% lighter than the AirSense 10, with a more contemporary design and improved connectivity features, particularly suited to those new to CPAP therapy. The ResMed AirSense 11 range includes:

AirSense 11 Elite – A fixed-pressure ResMed CPAP machine capable of delivering detailed data analysis across factors such as central sleep apnea, Cheyne-Stokes respiration, and respiratory effort related arousals (RERA). An integrated humidifier is also included.

AirSense 11 AutoSet – This ResMed CPAP device incorporates both the standard AutoSet and AutoSet for Her algorithms within a single unit, unlike the AirSense 10 which requires two separate devices. An integrated humidifier is included as standard.

For those who travel frequently, the ResMed AirMini is an outstanding option. Recognised as the world’s smallest CPAP machine, the AirMini ensures your ResMed CPAP therapy continues uninterrupted wherever you go. Despite its compact footprint, it delivers the same high standard of therapy, fits in the palm of your hand, and weighs just 300 grams.

Are ResMed CPAP machines compliant with TGA rules?

Yes. All ResMed CPAP machines, masks, and accessories meet TGA certification requirements.

Can I buy a ResMed CPAP machine without a prescription?

A ResMed CPAP machine can be purchased without a prescription, though consulting a Sleep Specialist or GP before doing so is strongly advisable. When selecting a provider, look for one with a well-rounded clinical team. At Sove CPAP Clinic, our team includes Respiratory and Sleep Physicians, Cardiologists, Sleep Technicians, and CPAP Consultants, offering both in-person and telehealth appointments to help match you with the most appropriate ResMed CPAP machine and accessories. Bulk-billed home sleep studies are also available.

Our consultants are also accessible via live chat on our website around the clock, ready to help you identify the right ResMed CPAP device and answer any questions you may have. You can reach us by email at info@thecpapclinic.com.au for further guidance. For those who prefer in-person consultations, our clinic network is open seven days a week in many locations. Call us on 1300 76 29 39 to book an appointment.

Are ResMed CPAP machines covered by insurance?

Yes, ResMed CPAP machines are generally covered by private health insurance, though the extent of cover depends on your specific health fund, policy type, and level of coverage. We recommend contacting your health fund directly to confirm what applies to your situation.

At Sove CPAP Clinic, we are committed to making ResMed CPAP machines accessible to as many people as possible. As the largest independent CPAP provider in Australia, we offer competitively priced products and services, backed by a Lowest Price Guarantee.* If you find any product we stock listed at a lower price elsewhere, we will match it. We also offer flexible payment plans to help spread the cost of your ResMed CPAP treatment in a way that works for your budget.

*Terms and conditions apply; visit our website for full details.

How long does it take to get used to using a ResMed CPAP machine?

The adjustment period for a ResMed CPAP machine differs from person to person. Some users settle in quickly, while others may experience what is sometimes called a “J-curve” effect, where initial discomfort gives way to noticeable improvements in sleep quality over time. Using your ResMed CPAP machine consistently each night is one of the most important factors in adapting to therapy. Selecting the right accessories, particularly your CPAP mask, can also make a considerable difference to comfort and treatment outcomes. Throughout this process, it is essential to remain under the care of a qualified health professional such as a Sleep Specialist or CPAP Consultant, and to follow all directions for use.

Can I use tap water in my ResMed CPAP machine?

Distilled water is the recommended choice for use in your ResMed CPAP machine humidifier, as it supports optimal device performance and helps extend its lifespan. Tap water contains minerals and impurities that can accumulate inside the equipment over time, potentially causing damage to internal components.

Do ResMed CPAP machines require regular maintenance?

Yes. Keeping up with routine maintenance, including cleaning the mask, air tubing, and humidifier tub, is essential to the long-term performance and effectiveness of your ResMed CPAP machine. To make this easier, Sove CPAP Clinic offers purpose-built maintenance packages such as the ResMed AirSense Maintenance Package, which contains all the key cleaning supplies needed for up to a year of use, depending on your model. If you are uncertain which package suits your ResMed CPAP device, or if your model is not listed on our site, our consultants are on hand to point you in the right direction.

How do I know if my ResMed CPAP machine needs calibration?

Signs that your ResMed CPAP machine settings may need reviewing include recurring mask leaks, ongoing fatigue, difficulty breathing out against the air pressure, or continued loud snoring. These symptoms can suggest that the device is not optimally configured for your therapy needs.

At Sove CPAP Clinic, we encourage patients to address such concerns without delay. Any adjustments to your ResMed CPAP machine should be carried out under clinical supervision to maintain both the safety and effectiveness of your treatment.

Our team of Respiratory and Sleep Physicians and CPAP Consultants offer both face-to-face and telehealth appointments to help keep your therapy well calibrated.

Can I buy replacement parts for my ResMed CPAP machine?

Absolutely. Sove CPAP Clinic stocks a broad range of replacement parts and accessories for ResMed CPAP machines, catering to both new and long-term therapy users. Our product range covers ResMed CPAP machines, masks, and a wide variety of accessories from trusted brands including ResMed.

If you have trouble locating a specific part, our consultants are available to provide personalised guidance and help ensure you have everything required to keep your ResMed CPAP therapy running smoothly.