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Key Features

  • Adaptive servo‑ventilation (ASV & ASVAuto modes) that continuously monitors breathing, targeting each patient’s minute ventilation to stabilize respiration in CSA, mixed apnea, and periodic breathing.
  • Auto‑adjusting EPAP in ASVAuto to treat obstructive events like snoring and airway collapse while ASV manages ventilation, supporting patients with combined central and obstructive components.
  • Integrated HumidAir 11 heated humidifier and ClimateLineAir 11 heated tubing compatibility for automatic Climate Control, helping to reduce dryness, congestion, and condensation.
  • Quiet operation (~26 dBA) and a compact, bedside‑friendly design that fits easily on a nightstand and blends with modern bedroom setups
  • Description
  • Parts
  • Specs
  • Included Items
  • Reviews 60
  • Q&A

The ResMed AirCurve 11 ASV BiPAP Machine is an advanced adaptive servo‑ventilation (ASV) device designed for patients with central sleep apnea (CSA), complex/mixed apnea, and periodic breathing who need more than standard CPAP or bilevel therapy. As part of the Air11 platform, it continuously analyzes your unique breathing pattern and automatically adjusts pressure support on every breath to help stabilize ventilation and keep your airway open throughout the night.

AirCurve 11 ASV offers dedicated ASV and ASVAuto modes. In ASV mode, the device targets your recent average minute ventilation and responds instantly when your breathing slows or pauses; in ASVAuto mode, it also auto‑adjusts EPAP to treat obstructive events such as snoring and airway collapse. This makes it suitable for patients with CSA, OSA, mixed apneas, and Cheyne‑Stokes or other periodic breathing patterns, under the direction of a sleep specialist.

A built‑in HumidAir 11 heated humidifier and optional ClimateLineAir 11 heated tubing provide automatic Climate Control to help prevent dryness and rainout; you can also swap in an Air11 side cover when you want to travel without water. The device operates quietly at around 26–27 dBA, includes a color touchscreen for easy navigation, and supports full connectivity to myAir, Care Check‑In, and Personal Therapy Assistant—digital tools that offer guided setup, coaching, and remote data sharing with your provider via AirView.

Important safety note: ResMed specifies that ASV therapy is contraindicated in patients with chronic, symptomatic heart failure (NYHA class 2–4) and reduced left ventricular ejection fraction (LVEF ≤ 45%) with moderate to severe predominant CSA. Only a qualified clinician can determine whether the AirCurve 11 ASV is appropriate for your condition.

Related parts
Manufacturer ResMed
Warranty 2 Year Warranty

AirCurve 11 ASV Bilevel Machine – A sophisticated bilevel machine designed to provide advanced airflow support.

HumidAir 11 Standard Water Tub – Keeps the airflow moist, enhancing comfort by preventing dryness.

ClimateLineAir 11 Heated Tubing or SlimLine Tubing (non-heated) – Options for heated or non-heated tubing, based on user preference.

90W AC Power Supply – Reliable power supply for operating the device.

1x Disposable Filter (inserted) – Ensures clean air by filtering dust and particles.

SD Card – Allows for storage and transfer of therapy data.

Travel Bag – Convenient for carrying the machine and accessories while traveling.

User Manual – Comprehensive guide to help users understand and operate the device effectively.

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FAQs

What is the ResMed AirCurve 11 ASV BiPAP with HumidAir?
The ResMed AirCurve 11 ASV is an advanced BiPAP (bilevel positive airway pressure) device designed for patients with complex sleep apnea, including central sleep apnea and Cheyne-Stokes respiration. It features Adaptive Servo-Ventilation (ASV) technology that continuously adjusts air pressure based on your breathing patterns. The device also comes with HumidAir heated humidification to improve comfort by preventing dryness in the throat and nasal passages.
How does the AirCurve 11 ASV BiPAP with HumidAir work?
The AirCurve 11 ASV monitors your breathing throughout the night and adjusts the pressure automatically to ensure optimal airflow. It adapts to both central and obstructive apneas, adjusting inspiratory and expiratory pressure as needed. The HumidAir system provides heated humidification to reduce discomfort from dry air, while the ClimateLineAir heated tube ensures consistent temperature and humidity levels throughout the night.
What is Adaptive Servo-Ventilation (ASV)?
Adaptive Servo-Ventilation (ASV) is a therapy mode used to treat patients with central sleep apnea and mixed sleep apnea. ASV continuously monitors the patient's breathing patterns and adjusts air pressure to correct irregular breathing. Unlike traditional BiPAP devices, ASV can adjust pressures based on detected apneas and hypopneas, providing the necessary support for optimal sleep quality.
Can the AirCurve 11 ASV be used for all types of sleep apnea?
The AirCurve 11 ASV is specifically designed for patients with central sleep apnea (CSA), Cheyne-Stokes respiration, and complex sleep apnea (a combination of central and obstructive apnea). If you have obstructive sleep apnea (OSA) only, a CPAP or standard BiPAP device might be more appropriate, but consult your healthcare provider for a recommendation tailored to your specific needs.
What is the HumidAir system and how does it help?
The HumidAir system is an integrated heated humidification feature designed to provide optimal comfort during therapy. It prevents dryness and irritation in the throat and nasal passages by adding moisture to the air delivered by the machine. Humidified air can help alleviate common discomforts like a dry mouth, sore throat, or nasal congestion.
Can I control the humidification level on the AirCurve 11 ASV?
Yes, the AirCurve 11 ASV allows you to adjust the humidity level according to your preferences. You can fine-tune the humidification settings using the machine’s intuitive touchscreen interface or the ResMed myAir app (when connected). The ClimateLineAir heated tube automatically adjusts the temperature of the humidified air for consistent comfort.
How does the AirCurve 11 ASV help with comfort during sleep?
The AirCurve 11 ASV is equipped with features that enhance comfort, including: AutoRamp™: Gradually increases pressure to a therapeutic level while you sleep, starting at a low pressure to help you fall asleep more easily. Easy-Breathe motor: Minimizes sound and vibrations to ensure a quiet and peaceful sleep. Heated humidification: The HumidAir system ensures that the air delivered is moist and comfortable, reducing dryness and irritation.
Is the AirCurve 11 ASV compatible with a CPAP mask?
Yes, the AirCurve 11 ASV is compatible with most CPAP and BiPAP masks, including nasal, full-face, and nasal pillow masks. However, to get the most effective results, it's best to use a mask that is designed to work well with your specific therapy needs and comfort preferences.
Is this device appropriate as a first‑line treatment for simple OSA?
Generally no. For uncomplicated obstructive sleep apnea, clinicians typically prescribe CPAP or AutoSet devices first. The AirCurve 11 ASV is designed for central and complex sleep‑disordered breathing and is usually considered only after CPAP or standard bilevel therapy proves insufficient or inappropriate.
Is this device covered by Medicare or my insurance?
Most of our products are sold as cash‑pay purchases. However, you can request an insurance‑ready receipt from us after your purchase. This detailed receipt includes the information many insurers ask for (such as item description, cost, and HCPCS code), so you can submit a claim yourself and ask your plan about partial or full reimbursement if out‑of‑network or self‑purchase benefits are available.