Advanced onsite wastewater treatment requires precise control - over water levels, ATU operation, dosing and more. Manufacturers offer a wide range of control, monitoring and alarm solutions for a variety of onsite applications. Here is a sampling of the latest from companies that responded to a request for information from Onsite Installer.Floatless technologySJE-Rhombus offers the C-Level sensor, a floatless technology for use with selected Installer Friendly Series control panels. The sensor detects the liquid level in the tank and sends a signal to the IFS panel, which displays the level in inches or centimeters. Pump activation and alarm levels can






