The CFP-15+ is part of the lineup of oxygen generating systems by OGSI and allows users to produce their own supply of oxygen for a wide range of medical grade applications such as fire and ambulatory services, emergency medical services, animal and veterinary hospitals, scuba applications, dental labs, nursing homes, clinics and small hospitals. This self contained oxygen filling station features Pressure Swing Adsorption (PSA) technology, and can be plugged in to a standard wall electrical outlet to generate your oxygen almost instantly. The The CFP-15+ may be a compact unit, but boasts a high level engineering in its design and is built to run automatically and quietly. The screen of the CFP-15+ indicates any errors with oxygen purity, with an optional audible alarm as well. Priced economically, the CFP-15+ generally pays itself off with a year or two and is able to fill a 6M3 size - H size cylinder at the cost of 10 KWH.