Yes, the Heavy Duty Industrial Exhaust Fan is designed for both indoor and outdoor applications. Its durable construction and weather-resistant features make it suitable for a wide range of environments, including factories, warehouses, workshops, and other industrial settings. However, it is important to ensure that the fan is installed in a safe and secure manner, and that all electrical connections are properly grounded and protected from the elements. It is also recommended to periodically inspect and maintain the fan to ensure optimal performance and longevity.