If your doctor has prescribed bilevel therapy for obstructive sleep apnea, or you’ve struggled with traditional CPAP machines, the ResMed AirCurve 11 VAuto offers meaningful improvements in sleep therapy technology.
This auto-adjusting bilevel device combines ResMed’s proven expertise with modern features designed to make therapy more comfortable and effective.
The AirCurve 11 VAuto is ResMed’s latest bilevel machine, building on the success of the AirCurve 10 with enhanced technology and user-friendly features.
Designed for people with obstructive sleep apnea (OSA) who need more sophisticated pressure support than a standard CPAP machine can provide, the VAuto bilevel device adjusts both your inhalation and exhalation pressures throughout the night based on your breathing patterns.
This review breaks down what the ResMed AirCurve 11 offers, who it’s right for, and what you should consider before making this investment in your sleep health.
Product Size and Design
The ResMed AirCurve 11 VAuto shares the sleek, modern design language introduced with the AirSense 11 CPAP machine.
It measures approximately 25.5 cm wide, 11.8 cm tall, and 15 cm deep, with a weight of around 1.25 kg.
That’s slightly larger than a standard CPAP machine, but still compact enough to fit comfortably on most nightstands.
The device features a rounded, fabric-wrapped exterior that looks more like a piece of modern home decor than medical equipment.
The top panel includes a touch-sensitive display that’s intuitive to navigate, even in low light.
ResMed clearly put thought into making this bilevel machine approachable rather than clinical.
The integrated HumidAir humidifier sits flush with the device, maintaining clean lines without the bulky water chamber add-ons common in older models.
The power connection and tubing attachment are positioned at the back, keeping cables organized and out of the way.
While the AirCurve 11 isn’t designed as a travel machine like the AirMini, it’s manageable for occasional trips.
The footprint is reasonable, and ResMed offers compatible travel accessories. However, if portability is your primary concern, you might want to explore dedicated travel options.
Performance
The ResMed AirCurve 11 VAuto delivers on its core promise: comfortable, responsive bilevel therapy.
The device adjusts the baseline pressure to hold your airway open during inhalation, then reduces pressure during exhalation to make breathing feel more natural.
This pressure support is what separates bilevel machines from standard CPAP devices.
The AutoSet algorithm continuously monitors your breathing pattern and adjusts pressure levels in real time.
If you have variable sleep apnea throughout the night, or your needs change between sleep positions, the 11 VAuto bilevel device responds automatically.
You’re not locked into fixed pressure settings determined during a sleep study months or years ago.
The Easy-Breathe waveform is where ResMed’s engineering shines.
Pressure transitions between inhalation and exhalation are smooth and gradual rather than abrupt. Many users report this makes therapy feel less mechanical and more like natural breathing.
If you’ve tried fixed-pressure BiPAP machines and found the pressure changes jarring, the AirCurve 11’s approach is noticeably gentler.
Noise level sits around 26.6 decibels at 10 cm H2O, which is whisper-quiet.
Neither you nor your partner will hear disruptive machine sounds during the night. The quiet venting system directs exhaled air away without creating drafts.
The device handles higher pressure requirements well. If your prescription calls for significant pressure support, the AirCurve 11 can deliver up to 25 cm H2O, with adjustable pressure support ranges to match your specific therapy needs.
Performance consistency is excellent. The bilevel device maintains stable pressure delivery, and the climate control works with the HumidAir humidifier to prevent rainout (condensation in the tubing) even when ambient temperatures fluctuate.
Included Parts and Accessories
The ResMed AirCurve 11 VAuto comes with everything you need to start therapy:
- AirCurve 11 VAuto bilevel machine with integrated HumidAir humidifier
- Heated Tubing
- HumidAir water chamber
- Power supply unit with cord
- Standard air filter (replaceable)
- Travel bag for storage and transport
- User guide and quick-start materials
Note: The AirCurve 11 does not include a CPAP mask. You’ll need to purchase a compatible ResMed mask separately based on your breathing pattern and sleep position. Full-face masks, nasal masks, and nasal pillow masks all work with this bilevel machine.
Additional accessories you might consider:
- Replacement filters (standard and hypoallergenic options)
- ClimateLineAir Oxy heated tubing for enhanced climate control
- Extra stainless steel or aluminum water chambers
- Backup power options for travel or outages
Key Features
Auto-Adjusting Pressure with AutoSet Algorithm
The AirCurve 11 VAuto uses ResMed’s AutoSet algorithm to adjust both baseline pressure and pressure support throughout the night.
The algorithm detects changes in your breathing pattern, airway resistance, and apnea events, then responds by adjusting pressure levels to maintain effective therapy.
This auto-adjusting bilevel approach means you get the pressure you need when you need it, without over-pressurizing during stable periods.
If you shift sleep positions or enter different sleep stages, the device adapts. This is particularly valuable for people with OSA who experience variable breathing patterns.
The AutoSet algorithm also helps with initial therapy adjustment.
Many patients find it easier to acclimate to therapy when pressure isn’t fixed at a high level from the first breath. The device ramps up gradually as you fall asleep, then adjusts throughout the night.
Integrated HumidAir Humidifier with Climate Control
Dryness is one of the most common complaints with PAP therapy. The AirCurve 11 addresses this with an integrated heated humidifier and adaptive climate control.
The HumidAir humidifier warms and moisturizes the air you breathe, reducing nasal dryness, throat irritation, and morning congestion.
Climate control automatically adjusts humidity and temperature based on ambient conditions and your breathing.
If you’re in a dry winter environment or a humid summer climate, the system compensates to maintain comfortable therapy.
You can also manually adjust settings through the device menu if you prefer more or less moisture.
Pair the HumidAir humidifier with ClimateLineAir heated tubing (sold separately), and you get even better control.
The heated tube prevents condensation from forming inside the tubing, eliminating the “rainout” that can wake you up with water gurgling sounds or a wet face.
myAir App and Personal Therapy Assistant
The myAir by ResMed app transforms therapy data into actionable insights.
The AirCurve 11 VAuto bilevel device uses data from your machine to calculate a nightly therapy score based on mask seal, hours of use, apnea events, and mask on/off frequency.
Each morning, you can check your myAir score and see how well therapy worked overnight. The app offers tailored coaching based on your patterns.
If you’re struggling with mask leaks, for example, myAir provides specific troubleshooting tips. If your usage hours are inconsistent, the Personal Therapy Assistant offers encouragement and strategies to build better habits.
Care Check-In is another helpful feature. The app periodically checks in to ask how you’re feeling and whether you’re experiencing any therapy challenges. This ongoing support program helps catch issues early, before they lead to therapy abandonment.
The myAir app is available for iOS and Android. It syncs wirelessly with your AirCurve 11, so you don’t need to manually transfer data.
You can also share therapy reports with your healthcare provider directly through the app, making follow-up appointments more productive.
Easy-Breathe Waveform Technology
Bilevel therapy only works if it feels natural enough to sleep through. The Easy-Breathe waveform is ResMed’s answer to the mechanical, abrupt pressure changes that plague some BiPAP machines.
The waveform technology smooths pressure transitions between inhalation and exhalation. Instead of sudden drops or spikes, you get gradual, curved changes that mimic natural breathing. This is especially noticeable during exhalation, when pressure reduction can feel abrupt on other bilevel devices.
Many users report the Easy-Breathe waveform makes the AirCurve 11 feel less intrusive. You’re less aware of the machine working, which helps you fall asleep faster and stay asleep longer.
For people who struggled with CPAP therapy because the constant pressure felt suffocating, this feature often makes the difference between compliance and giving up.
Digital Health Solutions and Connectivity
Beyond the myAir app, the AirCurve 11 VAuto integrates with ResMed’s broader digital health ecosystem.
The device stores detailed therapy data on an SD card, which your respiratory therapist or sleep specialist can analyze during follow-up visits.
Wireless connectivity means your healthcare provider can monitor your therapy remotely (with your permission) as well.
If you’re experiencing consistent issues, they can adjust settings without requiring an in-person appointment or lugging your equipment to a service provider.
The device also supports firmware updates, so ResMed can add features or improve algorithms over time.
Your AirCurve 11 won’t become outdated as quickly as older machines that can’t be updated.
Considerations
The ResMed AirCurve 11 VAuto is a premium bilevel machine, and the price reflects that.
It costs significantly more than standard CPAP machines like the AirSense 11.
If your insurance covers bilevel therapy, that helps offset the cost. In Canada, coverage varies by province and insurance plan, so check with your provider about reimbursement.
The AirCurve 11 VAuto is primarily designed for obstructive sleep apnea.
If you have significant central sleep apnea or complex sleep apnea, your healthcare provider may recommend the AirCurve 11 ASV (adaptive servo-ventilation) instead. Your healthcare provider will guide you to the right device type.
Size and portability are considerations if you travel frequently. While the AirCurve 11 is manageable for occasional trips, it’s larger and heavier than travel-specific machines.
You’ll need to pack the device, power supply, water chamber, and tubing. If you’re a frequent traveler, you might want a dedicated travel machine as a backup.
The ResMed AirCurve 11 VAuto works best for:
- People prescribed bilevel therapy for obstructive sleep apnea
- Patients who struggled with fixed-pressure CPAP and need more breathing comfort
- Users requiring significant pressure support (different inhalation/exhalation pressures)
- Anyone who values app connectivity and data-driven therapy insights
- Patients with variable sleep apnea severity throughout the night
You might not need the AirCurve 11 if:
- Your sleep apnea is mild to moderate and well-controlled with CPAP therapy
- Cost is a primary concern and standard CPAP machines fit your budget better
- You don’t need bilevel pressure support (most OSA patients do fine with CPAP)
- You primarily need a compact travel solution
Warranty
The ResMed AirCurve 11 VAuto bilevel machine comes with a three year manufacturer’s warranty covering defects in materials and workmanship (unit would be sent back for repair if broken). This warranty applies to the device itself, including the integrated HumidAir humidifier.
The warranty does not cover:
- Normal wear and tear on replaceable parts (filters, water chamber, tubing)
- Damage from misuse, accidents, or unauthorized modifications
- Cosmetic damage that doesn’t affect functionality
ResMed’s warranty is standard for the industry.
Many CPAP suppliers, including CPAP Supply, offer additional support and may facilitate warranty claims on your behalf. Keep your purchase receipt and register your device with ResMed to ensure warranty coverage.
Accessories like tubing, filters, and water chambers have shorter replacement cycles and aren’t covered under the device warranty. These are considered consumable supplies that need regular replacement for optimal therapy and hygiene.
Overall Thoughts
The ResMed AirCurve 11 VAuto represents the current gold standard in auto-adjusting bilevel therapy.
If you’ve been prescribed BiPAP and want a device that combines comfortable pressure delivery with modern connectivity and data tracking, this machine delivers.
The auto-adjusting pressure and Easy-Breathe waveform make therapy feel more natural than fixed-pressure bilevel devices. The integrated humidifier and climate control address common comfort complaints. And the myAir app transforms therapy data into practical insights that help you improve compliance and sleep quality.
This is a premium device with a premium price. But for people who need bilevel therapy and struggled with older BiPAP machines, the AirCurve 11’s comfort and technology improvements often justify the investment.
Better therapy compliance means better health outcomes, and the features here are designed specifically to keep you using therapy consistently.
The AirCurve 11 positions itself between the AirCurve 10 (the previous generation) and the specialized AirCurve 11 ASV (for central sleep apnea). It’s the right choice for most patients prescribed auto-adjusting bilevel therapy for obstructive sleep apnea.
If you’ve been prescribed bilevel therapy, the ResMed AirCurve 11 VAuto deserves serious consideration. Explore the AirCurve 11 VAuto at CPAP Supply, or reach out to us if you have questions about whether this device is right for your specific situation.
