This research proposes the development and implementation of a novel clay sheet device designed to improve the efficiency of outdoor air conditioner condenser units, thereby reducing carbon emissions and contributing to global environmental sustainability. The device will be strategically placed in front of the condenser unit to enhance heat dissipation and airflow, optimizing the system's performance. Through experimental testing and simulations, the effectiveness of the clay sheet device will be evaluated in terms of its ability to mitigate heat transfer losses and improve energy efficiency. The project aims to provide a cost-effective and environmentally friendly solution to enhance the operation of air conditioning systems while simultaneously reducing their carbon footprint. Maintaining the freshness and nutritional quality of perishable foods is a critical challenge in food storage, especially in regions with limited access to electricity and refrigeration. Natural cooling methods, such as clay-based cooling systems, offer a sustainable and eco-friendly alternative to conventional refrigeration. This review focuses on the Terra Cool clay cooling system, evaluating its effectiveness in preserving food freshness, extending shelf life, and maintaining nutritional value. By utilizing the natural evaporative cooling properties of clay, Terra Cool provides a chemical-free, energy-efficient solution that supports healthier food storage practices. The system’s impact on reducing food spoilage and promoting food safety is examined, alongside its potential benefits for reducing food waste and supporting food security in off-grid and low-resource settings. This review highlights the importance of integrating traditional cooling techniques with modern innovations to promote sustainable and health-conscious food preservation.