The Philips Respironics Everflo is the most popular home oxygen concentrator, providing a continuous flow of 0.5-5 LPM with an oxygen purity of 93% (+/- 3%) at all flow rates.
The Everflo weighs only 14 kg and has a compact design that can be easily transported or driven using the wheels and top handle.
The machine emits a sound of 40 dB, the lowest among all the concentrators.
Everflo consumes only 350 watts of energy, making it efficient and economical in the long run.
The Philips Respironics Everflo has an operating altitude of 7500 feet or 2286 m, making it suitable for use with patients living at higher altitudes.
To avoid any unforeseen situation, the machine is supplied with an oxygen purity indicator or OPI that lights up if the oxygen purity level of the machine drops below 82%.
