1HP paddle wheel aerator
https://www.paddlewheelaerator.net/product/solar-energy/1hp-2-impeller-paddle-wheel-aerator-2.html

Adopt new patent water-breaking impeller. Higher and wider water splash with much faster RPM for super high aeration.

Save machine buying cost and power consumption due to the professional water-breaking and parabola design.

Adjustable impeller.