The circular economy is a regenerative and restorative economic model by design, which seeks to move from the current linear economic model, based on «do, use, discard», to a circular model that allows the efficient use and exploitation of our scarce and valuable resources. The circular economy promotes that the materials that have already been processed can be recovered and reused, maintaining their value for as long as possible, eliminating the concept of waste, favoring the regeneration of ecosystems and protecting natural resources from overexploitation. This aims to decouple economic growth from the use of natural resources, keeping them permanently in circulation – through recycling, reuse, repair and remanufacturing – for as long as possible. However, we cannot talk about circular economy without mentioning the fourth industrial revolution, they are two sides of the same coin, since industry 4.0 provides the technologies that allow the development of new circular business models, and the circular economy encourages , promotes and gives meaning to the development of these technologies; giving way to what we know as: Circular Economy 4.0.