S9 AutoSetTM with H5iTM humidifier

The S9 AutoSetTM is ResMed's premium AutoSet device designed to help you comfortably transition to CPAP therapy. Using ResMed's enhanced AutoSet technology , the S9 AutoSet automatically adjusts breath by breath, even as your needs change - hourly, nightly and from season to season - to deliver the lowest pressure necessary.



As a result, you're able sleep comfortably through the night and receive the benefits of restful sleep. And with its sleek contours and compact size, the S9 AutoSet looks as natural at your bedside as a clock radio.

The comfort of Climate Control

The optional H5i™ Heated Humidifier with Climate Control maintains ideal humidification and temperature settings according to your real-time environment. This helps protect you from condensation (or 'rain-out') while minimising side effects such as dry throat or mouth.

As quiet as a whisper

The Easy-Breathe motor in the S9TM Series reduces sound to a whisper, so your (and your partner's) sleeping environment remains quiet and restful.

Other features

  • Features central sleep apnoea (CSA) detection, which differentiates between obstructive and central apnoeas so you can be confident that you are always receiving appropriate therapy and pressure.
  • Easy-Breathe technology follows your natural inhalation and exhalation patterns, resulting in a truly comfortable breathing experience.
  • User-friendly controls, intuitive interface and bright colour LCD guide you through the setup process, making it simple to navigate menus and customise settings.

More products

The S9 Elite is the premium CPAP device in ResMed's S9 Series, featuring Easy-Breathe, EPR and detailed data options.

The S9 Escape features user-friendly technology to enhance breathing comfort and reduce system noise.