Pre-evacuation is one of the most important steps in the manufacturing process. Ensuring that circuits are free from moisture and other contaminants is essential in ensuring product quality. VTech offers both single and multiple pump configurations with different levels of automation, from the Pre-Vac 10 Manual Evacuation System to the VTech 40 Automatic Evacuation System with Vacuum Decay Leak Test. VTech also offers its Data-Vac System for plantwide integration of pre-evacuation systems with wireless data transfer capability including RF vacuum gauges, wireless hub and PC software.