Sump, Effluent and SewageResidential and Commercial ControlsFor over 35 years, SJE-Rhombus has worked hard to become one of the most trusted names in the water and wastewater industry by bringing you control solutions that offer reliability and performance that you can depend on. EZ Series® Control Panels
Innovative, affordable control panels combines circuit board technology and easy operation for on-site installations. Installer Friendly Series® Control Panels
Advanced control panels offer greater control for programming and monitoring pump and float operation via a touch pad on the inner door. Build-A-Panel™ Control Panels
Offer pump control and notification in one convenient package for a variety of on-site applications. Each panel offers options for greater flexibility allowing you to customize a "standard" control panel. Tank Alert® Alarms
Provide visual and audible warning of potentially threatening liquid level conditions in lift pump chambers, sump pump basins, holding tanks, sewage and other non-potable water applications. Level Monitoring
Utilizes innovative, floatless technology for continuous level monitoring and control. Float Switches
Wide-angle pump switches provide automatic control of pumps. Narrow-angle control switches accurately monitor high or low level conditions to activate control panels and alarm systems. Accessories
A variety of products to complete any on-site installation. | 
