SJE-Rhombus
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News & Events

June 20, 2016
SJE-Rhombus Hosts Customer Training Event   Read More

May 11, 2016
New MySpy™ WiFi Messenger Alarm System Provides Remote Notification 24/7   Read More

May 4, 2016
EZ Series® In-Site® CL Panels Now Include Bluetooth® and App for Android/iOS Devices   Read More

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New & Improved PS Patrol® Pedestal Alarm System


SJE-Rhombus introduces the newly redesigned PS Patrol® pedestal-style outdoor alarm system.

WiFi Alarm System Provides 24/7 Remote Notification

VARIOspeed

MySpy™ WiFi Messenger

Easy-to-Install indoor alarm system with WiFi connectivity, remote notification, battery backup and auto reset. Read More Read More

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Welcome to SJE-Rhombus®

Why Choose SJE-Rhombus?

SJE-Rhombus® provides smart solutions to today’s growing environmental challenges. We combine our 40 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. 

No matter the application, SJE-Rhombus has a control solution to fit your needs, whether it's a simple float switch or septic alarm system to control panels using embedded circuit board technology for advanced programming and monitoring of your system.  And if we don't have it in our standard catalog, we can design and build a custom solution to meet your exact specifications.

SJE-Rhombus is proud to be 100% employee-owned.

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