Purpose: Green Lean tools are aligned with the Circular Economy strategy as they aim at reducing waste, however, they miss the creation of value through waste. Therefore, this paper investigates whether the current implementation of the Green Lean strategy promotes the introduction of the Circular philosophy to achieve sustainable management production processes. It analyses how the resources were managed by implementing the different strategies and tools presented in Green Lean case studies under the lens of Circular Economy and highlights future research paths on the Circular Lean integration.Design/methodology/approach: An analysis of the implementation of Green Lean case studies, selected through a Systematic Literature Review, from the manufacturing sector is conducted.Findings: The majority of Green Lean implementations were aimed at minimizing waste, which is aligned with the narrowing strategy of Circular Economy and only a few cases studies aimed at closing the production cycles. Even though the main results indicate that being eco-efficient is a good starting point to move towards sustainability, from a Circular Economy point of view, this approach could remain limited. Therefore, the current contribution of Green Lean to the implementation of circular practices is limited. It can be concluded that introducing the circular philosophy in the Green Lean methodology can be achieved through redirecting Green Lean from waste reduction towards a value creation focus.Originality/value: The originality of this paper is that it provides a critical review of the literature on the topic of Green Lean integration and Circular Economy.

Sustainability is a paramount concern for manufacturing companies, necessitating the adoption of sustainable production and circular economy strategies. However, quantifying these sustainability efforts remains a formidable challenge due to the absence of a standardized framework, consequently hindering the development of effective strategies. This study presents a framework comprising 39 indicators, each accompanied by a descriptive calculation method, recommended units, and a suggested trend. These indicators were meticulously selected through a comprehensive literature review and refined via expert consensus during semi‐structured interviews. To establish a tangible connection between the operational world of companies and the Sustainable Development Goals (SDGs), we employ a visualization tool – the Sankey diagram. This diagram unravels the intricate links between the selected indicators and the SDGs. Both contributions provide manufacturers with a clear roadmap to quantify and align their actions with broader global objectives.

Purpose: The purpose of this study is to propose a new mapping tool called Circular Value Stream Mapping (C-VSM) that combines Circular Economy principles with Lean tools to enhance sustainability performance in operations.Design/methodology/approach: To develop the C-VSM tool, the researchers conducted a literature review and a focus group. The tool was then applied to two real case studies in the agri-food sector, specifically analyzing an artichoke and olive oil producer, to assess its validity and effectiveness.Findings: The study introduces the Circular Resource Box (CRB) as a key innovation in the C-VSM tool. This visual representation effectively captures resource circularity and how resources and wastes are managed, making it easy to identify circularity in the production process. By combining qualitative and quantitative information with this visual representation, companies can identify improvement opportunities aligned with the CE.Research limitations/implications: The research is limited in scope as it focuses on the application of the C-VSM tool in the agri-food sector. Further research could explore its applicability in other industries and settings to understand its broader impact.Practical implications: The C-VSM tool provides practical benefits to companies seeking to transition from linear to circular production processes. It enables practitioners to identify opportunities to reduce environmental impacts and optimize production operations in line with CE.Originality/value: The introduction of the C-VSM tool is a novel approach that bridges the gap between Lean Manufacturing and CE concepts, advancing the understanding of how CE thinking can be effectively implemented in operations.