AIR-GET is an oxygenation system, which allows the aeration and the mixing of any kind of industrial and civil liquid at the same time. The  AIR-GET  system  is  based  on  the  connection  of  a  submersible  electric pump  with  one  or  more  ejectors.  It  is  possible  to  assemble  electric  pumps having  different  power  and  hydraulic  characteristics  together  with  ejectors having different flow capacity in order to satisfy a wide range of requirements. With an AIR-GET group, an efficient and cheap aeration and mixing of all the biological  treatment  basins,  fish  breeding  tanks,  fire  warehousing  tanks  and general warehousing is possible.