Surface aerator creates an extremely flat and almost horizontal spray 360 degrees around the unit. A direct driven high efficient motor with optimized screw impeller draw the water from the bottom and sprays it back on the water surface. The unique design of screw impeller has proven providing high aeration efficiency in field conditions due to maximum transfer of kinetic energy to water surface. This flow pattern also generates a full homogenization even in deep basins and on large surfaces such as lagoon.
Installation of surface aerator