In the industrial sector, welding is an essential process used in various applications, such as manufacturing, construction, and repair work. However, welding activities generate fumes, smoke, and hazardous gases, which can pose significant health risks to workers if not properly controlled. To mitigate these risks, one of the effective solutions is the installation of wall-mounted welding exhaust fans. This article explores the importance of these fans, how they work, and their benefits in maintaining a safe and healthy working environment.