The Leader in Leak Detection

  • The Leader in Leak Detection

    For Over 60 Years!
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superior signal smoke generators sewer testing fire training smoke blowers

Superior® Smoke Generators are used for literally hundreds of applications. Firefighter training, sewer inflow leak detection, special effects, HVAC testing, truck and trailer leak detection, law enforcement, military, IED simulation, and a variety of other air flow visualization and leak detection applications.

Superior AccuTrak Ultrasonic Instruments ultrasonic leak detection refrigerant leak detector air leak detector bearing wear ultrasonic leak detector

By detecting the ultrasonic sound created by turbulence and friction in industrial equipment, these extraordinary instruments pinpoint compressed air leaks, vacuum leaks, refrigerant leaks, worn bearings, and internal leaks through valves and steam traps.

Industrial Maintenance

Do your compressors run on the weekends when the plant is unoccupied? Do you have difficulty maintaining optimum pressures? Have you come to rely on your backup compressor for routine demand? - Still think Air is Free??? Save thousands in energy costs by repairing air leaks. AccuTrak is the easiest way to find them, especially the VPX-WR with DND; Simply turn it on and go!!!

For over 60 years, Superior Signal Company has provided industry with quality products at attractive prices. Our American made, Superior® Smoke Generators and AccuTrak® Ultrasonic Leak Detectors are the professionals choice for literally hundreds of applications. Please visit one of our websites above to learn more about how our innovative products can help you.