Auto CPAP (APAP) Machines
Explore advanced Auto CPAP (APAP) machines at CPAPsupply.ca, offering personalized sleep apnea therapy for Canadians. Our selection includes top APAP models from ResMed, Philips Respironics, and other leading brands. Experience the comfort of automatic pressure adjustment, adapting to your changing needs throughout the night. Enjoy quieter operation and detailed sleep data for optimal therapy. Our experts help you choose the ideal APAP device for consistently restful sleep.
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What Is an APAP Machine?
An APAP machine — short for Automatic Positive Airway Pressure — is the most widely prescribed type of CPAP device in Canada today. Unlike a standard CPAP machine that delivers a single fixed pressure all night, an APAP machine continuously monitors your breathing and automatically adjusts the air pressure to exactly what you need, moment by moment. This self-adjusting capability makes APAP therapy more comfortable for most users. When you are sleeping deeply, and your airway stays open, the machine delivers lower pressure. When it detects an apnea event or increased resistance, it raises the pressure to keep your airway clear. The result is effective therapy with less discomfort from pressure that feels too high for your actual needs at any given moment.
APAP machines are appropriate for most people with obstructive sleep apnea. They are prescribed by Canadian physicians and sleep specialists as a first-line treatment and are covered under many provincial funding programs, including the Ontario Assistive Devices Program (ADP). If you are unsure whether an APAP machine is right for your prescription, our team is available seven days a week to help.
APAP vs CPAP vs BiPAP: What Is the Difference?
The three most common types of PAP therapy devices differ in how they deliver pressure. A standard CPAP machine delivers one fixed pressure all night — set by your sleep specialist based on your sleep study results. An APAP machine delivers a variable pressure that adjusts automatically within a prescribed range, making it more responsive to changes in your breathing throughout the night. A BiPAP machine delivers two separate pressures — one for inhalation and a lower one for exhalation — and is typically prescribed for patients with more complex breathing conditions or those who struggle to exhale against constant pressure. For most people newly diagnosed with obstructive sleep apnea, an APAP machine offers the best combination of effective treatment and night-to-night comfort.
APAP Machines We Carry
CPAPSupply.ca carries APAP machines from the most trusted brands in Canadian sleep therapy, including ResMed, Philips Respironics, Fisher & Paykel, and Lowenstein Medical.
The ResMed AirSense 11 AutoSet is currently the most advanced APAP machine available in Canada. It features built-in cellular connectivity for remote monitoring, an integrated heated humidifier, and ResMed’s AutoSet algorithm — one of the most refined pressure adjustment systems on the market. The AirSense 11 works seamlessly with the myAir app, providing users with nightly therapy reports and coaching to improve adherence.
The ResMed AirSense 10 AutoSet remains one of the most popular APAP machines in Canada. It offers dependable performance, operates quietly, and is backed by an extensive selection of compatible accessories and replacement parts.
The Lowenstein prisma SMART is a premium European-engineered APAP machine with advanced flow signal analysis and a whisper-quiet motor. It is an excellent option for patients who want a high-performance alternative to the major North American brands.
All APAP machines we carry include a heated humidifier and are compatible with the full range of CPAP masks and CPAP accessories we stock.
Frequently Asked Questions About APAP Machines in Canada
Do I need a prescription for an APAP machine in Canada?
Yes. APAP machines are regulated medical devices in Canada and require a valid prescription from a licensed physician or sleep specialist. Your prescription will specify a minimum and maximum pressure range, which your APAP machine will operate within automatically. CPAPSupply.ca is an authorized Canadian retailer and we verify prescriptions before shipping all CPAP and APAP devices.
How does an APAP machine differ from a CPAP machine?
A CPAP machine delivers one fixed air pressure all night. An APAP machine automatically adjusts pressure within a prescribed range based on your breathing patterns during sleep. For most patients with obstructive sleep apnea, APAP therapy is equally effective as fixed-pressure CPAP and is often more comfortable because it does not deliver more pressure than needed at any given moment.
Is an APAP machine covered by insurance in Canada?
APAP machines are eligible for coverage under several provincial programs. Ontario’s Assistive Devices Program (ADP) covers a portion of the cost for eligible patients. Many extended health benefits plans also cover CPAP and APAP equipment. Coverage amounts and eligibility requirements vary by province and plan. Visit our CPAP insurance coverage guide or use our insurance quote form to find out what you may be eligible for.
What APAP pressure settings do I need?
Your APAP pressure settings are determined by your sleep study results and prescribed by your physician or sleep specialist. A typical APAP prescription specifies a minimum pressure (often 4 to 6 cm H2O) and a maximum pressure (often 15 to 20 cm H2O). The machine automatically adjusts within that range each night. You should never change your pressure settings without guidance from your prescribing physician.
How do I clean my APAP machine?
Your APAP machine’s humidifier chamber and water tub should be rinsed daily and washed with warm soapy water weekly. The air filter should be checked weekly and replaced according to the manufacturer’s schedule — typically every one to three months for disposable filters. You can clean the outside of the machine by wiping it with a damp cloth. Never submerge the machine itself in water. Visit our CPAP cleaning supplies page for recommended products.
Can I travel with my APAP machine?
Yes. All APAP machines we carry are approved for air travel and include a dual-voltage power supply compatible with Canadian and international outlets. For travel use, you may also want to consider a dedicated travel CPAP machine such as the ResMed AirMini, which is significantly lighter and more compact for carry-on travel.
APAP Machine Resources & Guides
Learn more about APAP therapy and choosing the right machine for your needs:
- APAP vs BiPAP vs CPAP: Which PAP Therapy Is Right for You?
- Philips Respironics DreamStation 2 Review
- Philips Respironics DreamStation Expert Review
- CPAP Machine Insurance Coverage in Canada
- Choosing a Travel CPAP Machine
- Browse All CPAP Machine Articles & Guides
Have a question about APAP machines or your prescription? Contact our expert CPAP supply team seven days a week from 9 am to 9 pm by phone at 1-855-492-3316 or click the chat bubble on your screen. We have been helping Canadians find the right CPAP and APAP equipment since 2013.