Industry Leaders Since 1975

The Quality You Need. The Innovation You Deserve.

SJE Rhombus has been a global leader in the water & wastewater industry for over 40 years. We create products for a range of applications, including residential, commercial, municipal, industrial and agricultural. Our products are engineered and tested to be reliable, easy-to-use and high quality. Whether you’re looking for pump control panels, alarm systems, level monitoring solutions, float switches or more, SJE Rhombus has a product for your needs.


ACCEL™ Panel Program >

Build-A-Panel™ Control Panels >

Build-A-Panel™ PLUS >

EZ Series® Pump Control Panels >

Installer Friendly Series® Control Panels >

NEX Series® Pump Control Panels >

Constant Pressure Controls >

Alarm Systems >

Level Monitoring Control Solutions >

Float Switches >

Accessories >