International Products New product designs endure extensive in-house and field testing before submittal to recognized independent laboratories for safety testing and approval. This commitment to quality ensures dependable, trouble-free products. SJE-Rhombus offers a three-year limited warranty on all standard catalog products.
Control Panels
Control panels offer pump control and alarm notification in one convenient package for a variety of on-site applications, including pump chambers, sump pump basins, irrigation system, lift station and more.
Variable Frequency Drives
The variable frequency drives to automatically control the pump speed and maintain a constant pressure in the discharge pressure, irrigation, deep well and other applications at constant pressure.
Tank Alert® Alarms
Tank Alert® liquid level alarms visually and audibly warn of threatening liquid level conditions in lift pump chambers, sump pump basins, holding tanks, sewage and other non-potable water applications.
Pump Switches
Wide-angle pump switches directly control pumps up to 3HP at 250 VAC. UL Listed, CSA Certified, CE Compliant.
Control Switches
Narrow-angle control switches accurately monitor high (normally open) or low (normally closed) liquid level conditions to activate control panels and alarms. UL Listed, CSA Certified, CE Compliant.
Accessories
SJE-Rhombus provides a variety of accessories to complete any on-site water and wastewater installation. | 
