The high performance, rugged electric motor and bevel gear box of Nandini Gears’ 1 HP Four Paddle Wheel Aerator save power and can withstand variable voltage fluctuations. Enhanced performance of the aerator is possible because of the frame made from durable SS 304 stainless steel which binds it firmly.The paddles ensure excellent oxygen and water current generation. This model is suitable for any type of aquaculture farms