BiPAP/VPAP/BiLevel CPAP Machines
BiPAP/VPAP/BiLevel machines provides two levels of pressure: inspiratory positive airway pressure (IPAP) and a lower expiratory positive airway pressure (EPAP) for easier exhalation. Different manufacturers use different names (like BiPAP, VPAP, BiLevel, etc) but they are basically the same thing.
BiPAP/VPAP/BiLevel CPAP machines are the top of line machines. Using them will give you the best CPAP therapy experience. They are usually very quiet, small, comfortable to use, and durable. We highly recommend Philips Respironics System One BiPAP Auto. It is the most sophisticated CPAP machine at BiPAP/VPAP level.