BMC G3 series B25S BiPAP system with humidifier is a high-performance sleep apnea machine equipped to give you a rejuvenating sleep. It is a Bi-Level PAP(Bi-level Positive Airway Pressure) device, which is intended to provide non-invasive ventilation for patients with Obstructive Sleep Apnea(OSA) and respiratory insufficiency. Its hassle-free design allows you to add water to the humidifier without removing the water chamber and the transparent and more visualized display allows more humanized interaction and accessories reminder function. Its pre-heat feature lets you heat the water 30 minutes before use. Its innovative integrated heated tubing with intelligent humidity control allows G3 maximum moisture while ensuring rainout in the tubing. The new auto ramp feature senses when the user falls asleep and adjusts ramp time appropriately. BMC ensures noise performance under 26dB using multi-stage noise reduction technology to give you smooth and silent all-night sleep. G3 uses forced oscillating wave technology to determine which type of apnea and can detects Cheyne-Stokes respiration.