A flushing tank or solvent tank is a specialized vessel used to store and dispense cleaning solvents for flushing systems, equipment, or pipelines. These tanks are commonly used in industries such as chemical processing, pharmaceuticals, and food production to remove contaminants, residue, or buildup from machinery, ensuring cleanliness and preventing cross-contamination. Designed to handle chemicals or solvents, these tanks are built with durable, corrosion-resistant materials and often include features like pumps, valves, and filtration systems for efficient operation and safe handling.