The lineup of generating volumes includes small-sized oxygen gas generators of 4 NL/min and 8 NL/min.
With a small-sized compressor built-in, it is possible to install them wherever there is an electrical outlet of AC100V.
With no need to replace oxygen gas cylinders, this is used widely at universities, laboratories, and others places.
* Class-2 pressure vessels specified in High Pressure Gas Safety Act are out of scope.