To reduce hazardous waste and improve material efficiency, a Czech electronics components company implemented a closed-loop methanol recycling system at its production facility. Methanol, used as an industrial solvent in cleaning and assembly, is typically disposed of after use due to contamination and regulatory concerns. Instead, the company engineered a system that captures used methanol from the production process, purifies it through distillation or filtration, and reintroduces it into the manufacturing cycle as clean solvent. This circular approach drastically reduces the volume of fresh methanol required, as well as the generation of hazardous solvent waste. The system achieves a solvent recovery rate of approximately 90–95%, enabling the company to continuously reuse methanol with minimal losses. The result is a self-contained solvent loop that reduces the environmental footprint of electronic component production while also cutting operating costs. This circular approach drastically reduces the volume of fresh methanol required, as well as the generation of hazardous solvent waste. The system achieves a solvent recovery rate of approximately 90–95%, enabling the company to continuously reuse methanol with minimal losses. The result is a self-contained solvent loop that reduces the environmental footprint of electronic component production while also cutting operating costs.