The device is cleared for use on patients weighing as little as 13 kg, making it a versatile solution that can support both children and adults with complex respiratory needs.

ResMed’s advanced leak compensation technology monitors flow breath-by-breath. If a mask leak occurs, Vsync adjusts the flow immediately to ensure the correct trigger and cycle thresholds are maintained, preventing patient-ventilator desynchrony.

The Stellar 150 allows for the bleed-in of high-flow oxygen (up to 30 L/min), making it suitable for patients with severe hypoxemia who require significant supplemental oxygen alongside their ventilation.

Clinicians can set and store two distinct ventilation programs (e.g., "Day" and "Night" or "Active" and "Rest"). The patient can easily switch between these programs with a simple button press to match their current activity level.

With the touch of a single button, the device performs a "Learn Circuit" test. It evaluates the resistance and compliance of the attached breathing circuit (tubing and mask) and automatically compensates for it, ensuring precise pressure delivery at the mask.

The large color screen displays essential real-time data, including pressure graphs, leak rates, and tidal volume. This allows caregivers to visually confirm the effectiveness of the ventilation at a glance.