The Advanced Enviro-Septic® (AES), Enviro-Septic® (ES), and Simple-Septic® (SS) Wastewater Treatment Systems are versatile products that offer a great number of installation options. Enviro-Septic® Technology can be used in many configurations and requires a smaller area than conventional leaching systems. A 10 ft. length of AES, ES or SS pipe can be bent to 90 degrees allowing a variety of unusual system shapes such as curved, trapezoidal, L, S, or U-shaped. Enviro-Septic® Technology may be installed on sloping sites! Advanced Enviro-Septic®, Enviro-Septic® and Simple-Septic® Systems can be installed sloping within the slope (see below), saving great expense in fill and construction time.