The 5S system is often considered the basis of the Lean methodology. The 5S system is designed to improve the physical and informational work environment and consists of five consecutive steps, each of which begins with the letter S.

The application of the 5S system allows us to significantly improve the level of order in our work environment and thus achieve better work efficiency by eliminating numerous wastes related to the search for work tools or information, reducing the likelihood of errors, improving work safety, etc.

The implementation of the 5S system is a good test of the maturity of an organization—it is an excellent opportunity to learn how to implement and maintain important changes together. When implementing 5S, essentially all employees of the organization are involved in the improvement of operations, and this experience becomes a good initial training ground for the practical application of the Lean system.

After completing this course, you can continue to view the following video tutorials:

• History of the Lean system
• Key solutions of the Lean system
• The 7 major wastes, or what is Muda?

Recommended reading for further knowledge about the 5S system:

• “Synchronysed Production System” – Hitoshi Takeda
• “5S for Operators: 5 Pillars of the Visual Workplace” – Hiroyuki Hirano
• “The 5S Playbook: A Step-by-Step Guideline for the Lean Practitioner” – Chris A. Ortiz
• “5S Made Easy: A Step-by-Step Guide to Implementing and Sustaining Your 5S Program” – David Visco