A Cold Room Unit is a specialized storage facility designed to preserve perishable products under controlled temperature and humidity conditions. It is widely used for storing fruits, vegetables, dairy products, meat, seafood, frozen foods, flowers, and pharmaceutical products to maintain their quality and extend shelf life. The unit consists of insulated chambers, refrigeration systems, humidity controllers, and monitoring equipment to ensure stable conditions. By preventing spoilage and reducing post harvest losses, cold rooms play a vital role in the food supply chain, retail, export, and healthcare industries. They can be established near farms, food processing units, distribution centers, or retail hubs and are available in different types, such as walk in cold rooms, modular cold rooms, and large scale refrigerated warehouses. With the growing demand for fresh and frozen food, vaccine storage, and export quality agricultural produce, cold rooms offer excellent business potential. Though investment is moderate to high depending on size and capacity, the unit ensures long term profitability, consistent demand, and support for farmers, traders, and industries.