What is seiso?

Seiso is a Japanese term that refers to the practice of cleaning and maintaining cleanliness in the workplace. It is considered one of the essential components of the 5S methodology, which is commonly used in Lean manufacturing. Seiso involves regular cleaning of all equipment, tools, machines, and the work area to create a more efficient and safe working environment. The cleaning process involves identifying and removing all sources of dirt, dust, debris, and waste, and also taking preventive measures to avoid their reoccurrence. Seiso helps to improve the overall productivity, safety, and quality of the products manufactured in the workplace. It is a fundamental step towards achieving a culture of discipline, efficiency, and continuous improvement in the organization.