To make FUTI aerator with better oxygen transfer capacity and more durable life span is the persistent aim and faith for our company. The updated Stackable Paddlewheel Aerator is the important embodiment for our company to carry out the faith, which have been developed and tested by our professional technician for more than two years and we have also applied the patent of invention (the number is 200710004603.9, 200610093478.9).In the mean time, it has been gained the breakthrough improvement on both oxygen transfer efficiency and perdurable. It has not only come into our good and famed technology---high efficiency motor and arcuate-bevel gear reducer; but also adopts our new stackable impeller and new unitary float. The main feature for our stackable paddlewheel aerator is given:

1The oxygen transfer efficiency for our new type stackable paddlewheel aerator is observably improved. The power efficiency can come up to 1.74kg (O2)/kwh after examined by the Mechanical Instrument Quality Surveillance Inspection Center of National Fishery, which testing result is the highest record by far in this testing center.

2The HDPE floats can be assembled discretionarily, which has got rid of the metal frame and settled with the problem of breaking

3The stackable impeller can be assembled according to the local voltage and frequency. In the mean time, the quantities of the impeller can be increased or decreased at random if the power allowed.

4The width of the water assembled by the several floats will be wider and the current will be stronger.