Saluamine is primarily used as a biocide in industrial water treatment systems. It effectively controls the growth of bacteria, algae, and fungi in cooling towers, paper mill systems, and metalworking fluids. Its broad-spectrum antimicrobial activity makes it suitable for preventing biofouling and maintaining system efficiency. Saluamine is also employed in oilfield applications to control microbial contamination in injection and production systems, helping to prevent souring and corrosion caused by sulfate-reducing bacteria. Due to its stability over a wide pH range and compatibility with other treatment chemicals, it is often integrated into comprehensive water treatment programs. Additionally, it finds use in household and institutional disinfectants where reliable microbial control is required.