Flow Sensors

Durable Flow Sensors for Irrigation, Leak Detection, & Water Management

CST’s high-quality, made in America irrigation flow sensors provide real-time data to irrigation controllers, enabling precise irrigation flow monitoring and improved system performance. By tracking water usage and flow rates, these flow sensors ensure that every zone in a sprinkler system receives the appropriate amount of water. Ideal for residential, commercial, or municipal environments, our flow sensors support efficient irrigation system flow monitoring while reducing unnecessary water waste.

A key advantage of a reliable flow sensor is its ability to enhance irrigation leak detection. With advanced irrigation system leak detection capabilities, our flow sensors enable irrigation controllers to identify abnormal activity and automatically shut down water flow to prevent costly damage. This is especially valuable for underground irrigation leak detection, where issues may otherwise go unnoticed. By enabling fast and accurate sprinkler system leak detection, flow sensors help protect infrastructure and landscapes, conserve water, and maintain system reliability.

For multi-unit properties, municipalities, and residential and commercial landscapes, CST irrigation flow sensors provide significant operational benefits and can be easily retrofitted into existing systems. Our flow sensors are designed for compatibility with a wide range of existing controllers and water management setups, making upgrades simple and cost-effective. With straightforward installation and seamless integration, CST flow sensors make it easy to enhance irrigation flow monitoring and irrigation system leak detection.

Check out our range of flow sensor products below! Need help selecting the correct flow sensor for your needs? Contact our team now!

PVC Flow Sensor

ELF (Enhanced Low Flow) Sensor

Saddle Flow Sensor

Brass Flow Sensor

Flow Sensor FAQs

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How does a flow sensor detect leaks?

Smart controllers equipped with flow sensors “learn” the normal flow rate of each watering zone. When unusual flow rates are detected, flow sensors trigger alerts to notify management teams.

Do irrigation systems need flow sensors?

Yes. Flow sensors improve irrigation systems’ operability, reduce water waste, protect infrastructure and landscapes from damage, and reduce utility costs. Investing in a high quality flow sensor helps to streamline and improve your water management system, reducing costs over time.

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