SJE Rhombus® International


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Contact Us:
SJE Rhombus
22650 County Highway 6
Detroit Lakes, MN 56501
Phone: 218-847-1317

European Office:
Windmolen 22
7609 NN Almelo
The Netherlands
Phone: +31 (0)548 659060

For nearly 50 years, SJE Rhombus has grown into a global supplier of water and wastewater control products for residential, commercial, municipal and industrial markets. From float switches providing automatic pump control to control panels utilizing embedded circuit board technology, SJE Rhombus represents the most reliable integration of engineering and manufacturing in the industry. With corporate headquarters located in Detroit Lakes, Minnesota, SJE Rhombus has offices across the United States, as well as in Europe and China.

SJE Rhombus offers the best customer service in the industry. We have an experienced, knowledgeable and friendly team committed to providing you exceptional product support.

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