* GRP body is reinfoced and produced by special materials that is enduring to the mechanic effect,acids and bases.* The metal parts which contacted with water are keeped by GRP.* The paddle whell wings and filter are selected from tropic,hard,dried African tree IROKO.* It`s working system is with double or single turn engine and reinforced by strong gearbox.*It hungs on two steel legs with unstable position.*By the hydraulic pistons that are at the two sides,emptying and filling can be easly realized.* The water empties with two manuel valves.* It is %75 more productive than concrete and wooden paddle whell for time, water and workmanship.