The Aqua-Lator® surface aerator is a floating mechanical aerator designed for wastewater treatment. It provides a comprehensive pumping function that transports oxygen by dissolving the wastewater into a spray of particles, providing an increased surface area for atmospheric pressure to put oxygen into the wastewater. Simultaneously, the oxygen-filled water is distributed and mixed. Its aerators have been designed to resist extreme environment conditions. It is utilized in aerated lagoons, stabilization basins, sequencing batch reactors, activated sludge treatment plants and aerobic digestion applications.