Sean Robbins serves as Garratt-Callahan’s Cooling Water Product Manager, leading innovation in product development, field applications, and customer education to deliver high-performing, reliable water treatment solutions. Over nearly two decades with Garratt-Callahan, he has advanced through key roles in Technical Sales Support, Territory Management, and New Construction, combining hands-on field experience with a deep understanding of system performance and client needs.
Before joining Garratt-Callahan in 2005, Sean developed his scientific expertise in environmental and agricultural chemistry, evaluating pesticides for regulatory approval and advancing to the role of Senior Analyst in an environmental laboratory. This background shapes his results-driven approach to optimizing cooling-water treatment programs and designing solutions that meet the highest standards of safety, efficiency, and environmental responsibility.
Sean earned a Bachelor of Science in Biochemistry from California Polytechnic State University, San Luis Obispo. His technical insight and dedication to continuous improvement help customers achieve lasting reliability and sustainable performance in their water systems.
Your Containers and Drums? For any cooling tower maintenance, scale control is crucial. Normally scale control is done using liquids that contain antiscalants and corrosion inhibitors. It is a good enough method, but hardly the most convenient. Adding chemicals to the cooling towers, especially the ones on the roof, can be tough. Furthermore, the drums…
The efficiency of cooling towers is always a topic of discussion and worth a deeper dive. Even a well-controlled scale or corrosion inhibitor program can be significantly affected by the presence of flourishing microorganisms. Because the interior of a cooling tower is usually moist and warm, it provides an ideal condition for microorganisms to flourish and they subsequently migrate throughout the entire cooling system.
Controlled Release contains Garratt-Callahan’s proven, effective formulas, but in a concentrated and newly improved solid form. This will provide the same scale and corrosion protection for cooling towers as traditional liquid formulas, but with some unbeatable benefits. Go Green Garratt-Callahan Controlled Release products incorporate several aspects of the U.S. EPA Green Chemistry Guidelines. The products…
Challenges Garratt-Callahan was the water treatment chemicals supplier for a Texas-based automotive parts manufacturer when the company opened up bidding on a new cooling tower as part of a major HVAC renovation at its plant. The bidding also included one company that was supplying the plant with processing equipment and services, and another that had…