SJE-Rhombus provides smart control solutions to today's growing environmental challenges. We combine our 35 years of expertise in pump controls with the latest technology to deliver energy efficient, cost-effective products for a wide variety of residential, commercial, municipal, industrial and agricultural applications. In addition to customized control/monitoring systems, control panels, tank alarms, floats and accessories, SJE-Rhombus offers ceramic filtration solutions for water treatment using ceramic membranes and controls. SJE-Rhombus is 100% employee-owned.
22650 County Highway 6
Detroit Lakes, MN 56502