Frequently Asked Questions

How will it feel when I am breathing with the S8 Series II?

When you first use your S8 Series II, you may feel uncomfortable breathing against the airflow. This is normal. You will continue to breathe normally while you sleep. The EPR setting may also improve comfort. Take time to adjust to this new sensation.

What do I do when I want to get up in the night?

If you need to get up during the night, remove your mask and stop therapy. Always remember to restart therapy and put your mask on when you return to bed.

What do I do if I feel air leaking out of the mask?

The S8 Series II delivers the most effective treatment when the mask is well fitted and comfortable. Treatment can be affected by leaks, so it is important to eliminate any leaks that may arise. For example, try repositioning the mask and adjusting the straps. If you are using a nasal mask, try to keep your mouth closed during treatment. Air leaks from your mouth can decrease the effectiveness of your treatment. If mouth leaks are a problem, a full face mask or chin strap may help. Contact your clinician or equipment supplier for further details.

If you are using a full face mask and you have problems trying to get a comfortable mask fit, contact your clinician or equipment supplier. You may benefit from a different size or style of mask.

Anything special I should do before putting the mask on?

Before wearing your mask, wash your face to remove excess facial oils. This will allow a better fit and prolong the life of the mask cushion.

Do not use moisturizer when wearing a mask.

My mouth feels dry during treatment – what can I do?

You may experience dryness of the nose, mouth, and/or throat during the course of treatment, especially during winter. In many cases, a humidifier may resolve this discomfort. Contact your clinician for advice.

My nose is irritated during treatment – what can I do?

You may experience sneezing and/or a runny or blocked nose during the first few weeks of treatment. In many cases, nasal irritation can be resolved with a humidifier. Consult your clinician or equipment supplier for advice.

Can I travel with the S8 Series II?

Your S8 Series II has an internal power supply that enables it to operate in other countries. It will operate on power supplies of 100–240V and 50/60Hz. No special adjustment is necessary, but you will require an approved power cord for the region in which you are using the device.

Your S8 Series II device automatically adjusts to changes in altitude up to 8500’ (2591 m).

Please consult the medical services department of your carrier if you intend to use your S8 Series II on an aircraft. The S8 Series II complies with US FCC Part 15, Class B requirements.

Note: Do not use your S8 Series II while the aircraft is taking off or landing.

Can I use my S8 Series II if mains (AC) power is not available?

A DC-12 converter is available to connect the S8 Series II to a 12V or 24V DC power source. Contact your clinician for details.

S8 ELITETM II, S8 AUTOSETTM II specifications

ResMed is a leading name in the field of sleep therapy, and its S8 line of devices, including the S8 AUTOSETTM II and S8 ELITETM II, reflects the company's commitment to innovation and patient care. These continuous positive airway pressure (CPAP) devices are designed specifically for individuals suffering from obstructive sleep apnea (OSA), providing effective therapy while ensuring comfort and ease of use.

The S8 AUTOSETTM II is particularly noteworthy for its automatic adjustment capabilities. This device continuously monitors the patient's breathing patterns and adjusts the pressure levels throughout the night, ensuring optimal airflow and comfort. The AUTOSET algorithm intelligently responds to changes in the airway resistance, providing just the right amount of pressure needed at any given moment. This adaptability not only enhances therapy effectiveness but also increases patient comfort by minimizing air pressure fluctuations.

On the other hand, the S8 ELITETM II serves as a more traditional CPAP model, offering fixed pressure settings that can be tailored to the individual patient’s needs. This device is known for its reliability and user-friendly design. The S8 ELITE features a comprehensive data tracking system that helps patients and healthcare providers monitor therapy progress. With its clear LCD screen, users can easily navigate through various settings and access important information about their therapy.

Both models incorporate ResMed's innovative Easy-Breathe technology, designed to make the breathing experience feel more natural. This technology mimics the user's own breathing patterns, providing a smoother transition when inhaling and exhaling. This is particularly beneficial for new CPAP users who may find traditional devices uncomfortable.

Another notable characteristic of the S8 series is its compact and portable design. Weighing only a few pounds, these devices are lightweight and easy to transport, making them ideal for travel. They are equipped with a range of features intended to enhance user convenience, such as a built-in humidifier to maintain moisture during therapy and a simple, intuitive interface for easy adjustments.

In summary, the ResMed S8 AUTOSETTM II and S8 ELITETM II devices exemplify the strengths of modern sleep therapy technology. With advanced features such as automatic pressure adjustments, data tracking, and user-friendly design, they are pivotal in helping individuals manage their obstructive sleep apnea effectively. Users can enjoy a good night’s sleep with increased comfort and peace of mind, knowing they are receiving high-quality care tailored to their needs.