Professional Medical Level Noiseless Oxygen Concentrator O2 Generator 1-5L Constant Flow 93% (5L)

I am an engineer. I work on fighter jets. They often have what is called an MSOC on board (Molecular Sieve Oxygen Concentrators) Some of the older jets, have liquid oxygen on board. The MSOC tech is incredible. So seeing it for sale on amazon made me very happy. Having this available for family members is wonderful.There are a host of features on this oxygen concentrator which can benefit or aid you in leading a healthier lifestyle. It is expensive. At time of purchase it was £700. But for those who oxygen is vital, that is a small price to pay.Some of the benefits of oxygen therapy from the Med Joy concentrator.Supplemental oxygen, is the use of oxygen as medical treatment. Acute indications for therapy include hypoxemia, carbon monoxide toxicity and cluster headache.It may also be prophylactically given to maintain blood oxygen levels.There is no frills with this machine. It does what it's meant to do, and it is efficient in doing so.- It boasts a high level of psi during distribution. Up to 6PSI which is double of a "regular" concentrator.- There is a 24 hour of constant supply within this machine. All created from sieving the atmosphere and concentrating the oxygen to liquid form.- It is quiet. In fact you barely know it's near you and the sound is easily drowned out by even a low level of radio or tv noise.- Because oxygen concentrators do not require refills, they won’t run out of oxygen. Portable tanks and oxygen concentrators may make it easier for you to move around while using your therapy.- There is a good little LCD Display. Use this to:Switch times.Adjust operating pressure.Present working time.Show accumulated working time.You can also use it to pre-set time from.The scale is great. 10 minutes to 40 hours. And it will keep going.It comes with some automated alarms. Which will alert you when there is a power failure, high & low pressure.Serious bit of kit. A multitude of uses. Incredible for curing a hangover. But could also save a life. 5*