ResMed

ResMed AirCurve™ 11 ST

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Engineered for patients who need more than standard PAP therapy, the ResMed AirCurve 11 ST BiLevel CPAP Machine brings clinical-grade noninvasive ventilation into the comfort of home. Built on the Air11 platform, the device combines a color touchscreen with visual preview graphs that show clinicians exactly how setting adjustments — IPAP, EPAP, backup rate, Ti Min/Ti Max, and trigger sensitivity — will affect ventilation curves before they are applied. The device delivers reliable spontaneous/timed bilevel pressure with configurable breaths-per-minute backup. Built-in cellular connectivity enables over-the-air firmware updates so the device stays current with the latest ventilation features, and AirView remote access allows clinicians to review detailed compliance data, adjust settings, and generate reports without recalling the device. Designed to support a wide range of patient populations — from COPD and obesity hypoventilation syndrome to neuromuscular disease and pediatric cases — the AirCurve 11 ST is whisper-quiet, travel-ready, and backed by ResMed's 2-year manufacturer warranty.

Everything you need to know about the ResMed AirCurve™ 11 ST.

Timed Backup Rate

Programmable BPM ensures breathing continues during central events — critical for patients with compromised respiratory drive.

AirView Remote Settings

Clinicians adjust settings, review data, and push OTA updates remotely — reducing office visits and streamlining care.

Visual Preview Graphs

See how setting changes affect ventilation curves before applying them — reducing setup time and training burden.

+ Additional Features
+ Specifications
+ Resources
+ Overview

Noninvasive Ventilation, Designed for Simplicity: The ResMed AirCurve 11 ST

Clinical-Grade Ventilatory Support for Complex Respiratory Needs

The ResMed AirCurve 11 ST brings advanced noninvasive ventilation into the home on the proven Air11 platform. Designed for patients with COPD, neuromuscular disease, obesity hypoventilation syndrome, chest wall disorders, and central sleep apnea, this clinical-grade device delivers bilevel pressure support with an intelligent Backup Rate (iBR) that ensures breathing continues even when the patient cannot initiate a spontaneous breath. Built-in cellular connectivity, AirView remote settings, and over-the-air firmware updates keep therapy current and clinicians informed — without requiring an office visit.

Personalized Therapy Modes and Adaptive Features

Because the conditions and needs of patients receiving noninvasive ventilation naturally vary, the AirCurve 11 ST is built to adapt:

  • Therapy Modes: CPAP, S (Spontaneous), and ST (Spontaneous/Timed).
  • intelligent Backup Rate (iBR): Provides machine-triggered backup breaths when an apnea or lack of effort is detected, designed to maximize opportunities for spontaneous breathing.
  • TiControl: Sets minimum and maximum inspiratory time limits to encourage spontaneous breathing and maximize patient-device synchrony and comfort.
  • Trigger and Cycle Sensitivities: Fine-tune detection of the beginning and end of each breath using 5 trigger and 7 cycle sensitivity levels.
  • Vsync: Provides patient-ventilator synchrony even in the presence of significant leak.
  • Rise and Fall Time: Adjusts the time it takes for the device to reach IPAP or EPAP, improving comfort and synchrony.
  • Ramp and Ramp Down: Gently eases the patient into therapy at the start and eases them back into spontaneous breathing at the end.

Connected Care on the Air11 Platform

The AirCurve 11 ST features an integrated connectivity module that automatically sends device and therapy data to AirView daily, supporting informed, ongoing care:

  • AirView Remote Settings: Clinicians can review compliance data, adjust therapy parameters, and generate reports remotely — reducing the need for in-person appointments.
  • Over-the-Air Firmware Updates: The device stays current with the latest ventilation features and algorithms via cellular OTA updates — no device swap required.
  • Bluetooth SpO2 Oximetry: Compatibility with Bluetooth-enabled oximeters enables the flexibility to monitor SpO2 and pulse rate alongside therapy data.
  • myAir App Integration: A digital patient engagement app that guides, supports, and motivates patients with personalized setup, coaching, check-ins, and progress tracking.
  • Care Check-In: Enables patients to report early challenges during the first 30 days of therapy, with responses visible to care providers in AirView to support early dropout prevention.
  • Visual Preview Graphs: Show clinicians how changes to IPAP, EPAP, backup rate, Ti Min, Ti Max, and trigger sensitivity will affect ventilation curves before the settings are applied.

Built for a Wide Clinical Range

The AirCurve 11 ST supports a broad patient population, including those with COPD, neuromuscular disease, obesity hypoventilation syndrome, chest wall disorders, and central sleep apnea. A dedicated oxygen inlet at the rear of the device allows direct connection of supplemental oxygen up to 15 L/min, and Climate Control with HumidAir heated humidification and ClimateLineAir tubing delivers therapy at a consistent, customizable temperature and humidity.

What's Included

  • AirCurve 11 ST Device
  • HumidAir Integrated Heated Humidifier
  • SlimLine Tubing
  • 90W AC Power Supply with Power Cord
  • Disposable Filter (installed)
  • SD Card (pre-inserted)
  • Travel Bag

Compatible with ResMed masks designed for the Air11 platform. Prescription required.

Ready Support for Sleep Success

Your Lofta therapy continues well beyond the CPAP purchase. We’re here with ongoing information and guidance to keep you on the path to healthy sleep.

Basic Support

Rest easy with Lofta guidance and recommendations.

 
  • On-demand compliance reports ($35)
  • Lofta Respiratory Therapist Team available for support / coaching ($40 for a 20 minute session)
  • Medical forms requiring a physician signature ($35 - $125)
  • 60-Night Mask Exchange
  • Enhanced Return Policy
LoftaCare

Personal support sets you up for success.

$200
  • 1 year of coaching calls
  • 60-Night Cash Back Return
  • 60-Night Unlimited Mask Exchanges
  • 1 Year Supply of Device Filters
  • V-COM Air Flow Reducer
  • Jump Start Coaching (1 wk, 1 mo, 3 mo, 6 mo)
  • 1 additional year of machine warranty Device Product Protection
  • Discounts on future CPAP supply orders
  • Enhanced Return Policy
  • See details
FAQs

Sleep Therapy Simplified

Answers to your common questions about ResMed AirCurve™ 11 ST and tips for getting better sleep every night.

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What is the difference between AirCurve 11 ST and AirCurve 11 VAuto?

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Who is the AirCurve 11 ST designed for?

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Can my clinician adjust settings remotely?

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Is the AirCurve 11 ST compatible with my current mask?