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Vacuum Pressure Impregnation (VPI) is a method to insulate motor stators and rotors with a varnish that allows the motor to be more powerful, efficient, and durable.  

With its division of Imprex, Godfrey & Wing designs and builds VPI systems tailored to customer specifications, ranging from small floor-mounted systems to two-chamber OEM systems.  

With over 50 years of design and manufacturing experience hundreds of VPI systems have been installed around the world, ranging from the United States to Peru, and to Vietnam.

Aligned with Godfrey & Wing’s 
Design Philosophy

Godfrey & Wing’s VPI equipment is driven by the company’s design philosophy: make it faster, safer, cleaner and easier to use than ever before.

This allows companies to control their VPI process and eliminate waste, reduce costs associated with outsourcing, and improve part quality. 


Integrate into Your Workflow

Godfrey & Wing’s equipment easily integrates into the manufacturing process. This helps companies eliminate work-in-process and optimize efficient manufacturing.


Designed to Your Needs

Whether the parts are a few inches or 16 feet long, Godfrey & Wing’s VPI equipment is designed to your specifications. Ensuring your parts are properly insulated.