The Waterco S600 sand filter are made with the latest fibreglass winding technology. The Micron tank consists of an inner shell of fibreglass reinforced polyester resin wound over the fibreglass filament. The digital technology used by Waterco results in the controlled filament winding machine faultlessly winding continuous strands of a high quality fibreglass filament under controlled tension filament to create a seamless one-piece vessel with superior quality. There are no welds or seams.
They also have replacement parts that are more economical than most