What permission and license required to make fridge?

To manufacture a refrigerator, you typically need to obtain several permits and licenses, including a business license to operate legally. Compliance with safety and environmental regulations is essential, so certifications such as UL (Underwriters Laboratories) for electrical safety and EPA (Environmental Protection Agency) approvals for refrigerants may be required. Additionally, you may need specific manufacturing permits depending on your location and local industrial regulations. Always consult with local authorities to ensure all legal requirements are met.