WSC - Water Specialties Company

Welcome to a Water Specialties Website

  • About our Calibrations

    Water Specialties Company houses an advanced backflow test kit calibration and repair center. All calibrations and repairs are performed in house at our Edison, NJ location. Every test kit is inspected, cleaned, and calibrated to factory standards to ensure a quality backflow preventer test.

    *New Distribution Location

    Water Specialties Company's new distribution center is located at: 120 Clover Place Bldg 100 CLO Edison, NJ 08837.
    Print the form and ship your backflow test kit via UPS or Fed-EX.

    Calibration Form


    Did you drop your backflow test kit? Is your test kit malfunctioning? Or maybe you left your kit in the truck over night in freezing conditions?

    Don't sweat it. Odds are, we can fix it! And for a fraction of the cost of a new test kit! With a fully stocked repair center, our experienced technicians can diagnose and repair most issues in a timely manor.

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