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Early Warning Water Leak Detection Equipment and Devices

  • Water Leak Detection Devices
    Installed in over 21,000 sites
    in the U.S.

    Dorlen Products Inc. has supplied commercial and industrial companies with simple and reliable water leak detection equipment and water leak detection systems since 1975. Dorlen Manufactures 3 main product lines, Water Alert, Water Alert Sensor Cable, and Water Alert Ceiling Guard. All of our leak detecting equipment is low voltage and comes with a 5 Year Warranty. From a single water leak detector to an advanced monitoring system, no application is too big or too small.

    Ceiling Guard Water Alert Water Alert Sensor Cable
  • Water leak detection equipment used in suspended ceilings. This system provides early warning of water drips and leaks before damage occurs to the area below.

    Electronic Water Leak Alarm

    Protect your electronics and other valuables from the top down. Detection Systems prevents possible catastrophic outcomes including contamination and data corruption.

    Water Leak Alarm in Suspended Ceilings

    Also See

    water detection system water alert Product Overview
  • water line leak detection equipment

    Spot detectors are used in a wide range of applications to prevent damage and downtime from water leaks and spills. Six models available.

    Water Leak Detection Device

    Also See

    water leak alarm logo Product Overview
  • water detection system

    A unique accessory that expands the capability of the WATER ALERT. Guards against undetected water leakage. Used in large areas or perimeter monitoring.

    water line leak detection equipment

    Also See

    water leak alarm logo water detection system logo Product Overview

Have a Question for us?

If you are interested in learning more about any of our products, email We will generally answer questions within one business day. If you are interested in an oil leak detection product visit our Oil Alert website. All of our products are manufactured in the United States of America. Your satisfaction with our products and service is important to us. We would love to hear from you with any suggestions for improvements or that you would like to recommend. Our detection systems safeguard highly valuable assets and we take that responsibility seriously. A sensor offers protection and security. When a threat is detected you can be notified by an alarm alowing for precious time to take action quickly. For customer service call (414) 282-4840.

Water Leak Detection

Water Alert leak detection equipment is designed to maximize protection by having continuous monitoring 24/7. Our water line leak detection equipment is easy to install. Detect small leaks such as condensate water overflow, chiller water leaks, plumbing line cracks, heating/cooling piping leaks, outside seepage and more before damage and downtime occur!

Installed in over 21,000 sites across the U.S., Water Alert has proven to be the most rug ged, simplest to install and longest lasting water detector available today. Learn more about our water sensor technology.

Water Leak Alarm

The alarm features vary by model. For example, the Model SS provides an audible alarm when activated and should be used in applications where only a local audible alarm is desired. The Model SS-1 provides local and remote alarms when activated and is used in applications requiring a single detector and remote alarm which is perfect for noisy or unattended areas. The model SS-4 has no audible alarm and provides isolated dry relay contacts (DPDT) which transfer and hold when activated. Learn more by downloading our catalog.