According to 24 Chemical Research, the global Closed System Water Corrosion Inhibitor Market was valued at USD 1.65 billion in 2025 and is projected to reach USD 2.26 billion by 2034, registering a CAGR of 3.6% during the forecast period. Closed system water corrosion inhibitors are chemical additives formulated to protect metal surfaces in closed-loop environments, including HVAC cooling...