Jim Wilden pioneered a revolution, inspired a generation of innovation and created an entire industry. Wilden Pump & Engineering Company was founded in 1955 on the sketches of a unique but reliable, utilitarian pump, the air operated double-diaphragm pump. Today Corporate ownership and "stand alone" local management provide Wilden with the clarity and focus needed to produce quality products Wilden products are engineered to meet today's industrial and commercial demands. Wilden's commitment to the customer is undoubtedly the reason why we are the market leaders in our industry. We listen to the comments of engineers, maintenance personnel, and end-users to develop general and specialized products to meet your needs.