Combined treatment and dispersal (CTD) systems are an option for both residential and large flow onsite wastewater treatment and dispersal.

This presentation covers the installation of gravelless chambers, expanded polystyrene aggregate, and combined treatment and dispersal systems

The sand used in Infiltrator's Advanced Enviro-Septic® and ATL treatment fields requires a widely available coarse clean sand. A lab must often test this material to ensure it meets specific requirements. This webinar will provide installers with a basic understanding of the information found in a particle distribution report and allow them to determine if a material is suitable for use in our systems.

This presentation will provide detailed information pertaining to several large flow decentralized Advanced Enviro-Septic (AES) Combined Treatment and Dispersal (CTD) Systems