SJE-Rhombus is a leading control solutions provider, combining 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. With corporate headquarters located in Detroit Lakes, Minnesota, SJE-Rhombus does business globally from six locations across the United States and Asia. SJE-Rhombus is a 100% employee-owned, privately held company. Our product line includes: Sump, Effluent and Sewage Controls for residential and commercial applications. Engineered Controls built to individual specification for municipal, commercial, industrial and agricultural applications. Embedded Controls for high and low volume OEM applications. Ceramic Filtration Solutions for water treatment applications.


22650 County Highway 6
PO Box 1708
Detroit Lakes, MN 56501
United States
Toll-free: 888-342-5753
Phone: 218-847-1317
Fax: 218-847-4617

Product Categories

Contact Form

You can send a message to this company using the contact form below.

By submitting this form, you accept the Mollom privacy policy.
The WQP staff would like to wish our readers and their families a Happy Thanksgiving! We hope that everyone... more
With Thanksgiving approaching next week, I imagine most of you are looking forward to spending time with your... more
And when I say they’re just like us, I mean they talk about the havoc hard water can wreak too! And OK, Ree... more
Are you planning to launch a new website soon? Many companies held off on building new websites through the... more
Imagine settling into your favorite restaurant, pub or even lunch counter. You are hungry or thirsty, and... more
Getting found on the Web is harder than it has ever been. Ensure that you are covering the basics of your Web... more


Which market sector does the majority of your business come from?:
Email Subscriptions