SJE Rhombus

50+ Years of Experience in Control Solutions for Water and Wastewater Systems

Dependable Monitoring and Alarm Solutions

SJE Rhombus is a well-known manufacturer of pump control and monitoring equipment for water and wastewater systems. For more than 50 years, the company has developed control technologies used in residential, commercial, municipal, industrial, and agricultural applications. Their products are designed to monitor liquid levels, protect pumping systems, and provide early warning of potential system issues.

SJE Rhombus equipment is widely used alongside pump systems to improve safety, reliability, and operational control. These solutions provide operators with clear alerts when liquid levels reach critical points, helping prevent flooding, system damage, and costly downtime in wastewater and drainage installations.

SJE Rhombus provides dependable monitoring and alarm solutions for sump systems, lift stations, and wastewater applications. Contractors and system installers rely on these products for their durable construction, simple installation, and reliable performance in demanding environments.

Through Aquateck’s distribution network, customers gain access to proven control and monitoring equipment that supports efficient pump system operation.

Alarm & Monitoring Solutions Offered

Aquateck supplies several SJE Rhombus alarm and monitoring solutions designed for wastewater, sump, and liquid level control systems.
SJE-Rhombus-Indoor-Outdoor-Tank-Alarm-with-Auto-Reset

Tank Alert® XT Indoor/Outdoor Tank Alarm

A liquid level alarm designed to provide audio and visual alerts when potentially dangerous liquid levels occur. This system helps monitor sump basins, lift stations, and holding tanks to prevent overflow conditions.
SJE-Rhombus-Indoor-Outdoor-Tank-Alarm

Tank Alert® 4X Indoor/Outdoor Tank Alarm

A durable alarm system designed to monitor high or low liquid levels in wastewater and drainage systems. The rugged enclosure and integrated alert system make it suitable for both indoor and outdoor installations.
SJE-Rhombus-Solar-Powered-Indoor-Outdoor-Alarm-System

Tank Alert® Solar

A solar-powered alarm system designed for remote or off-grid installations. This unit provides liquid level monitoring using a solar panel and battery backup, making it ideal for seasonal properties and remote wastewater systems.