Wilmar Pump & Supply has been in the water well distribution business for nearly 70 years. In 1947, Wilmar opened its doors as the first in-house wholesale distribution and repair center for a small pump company known as Sta-Rite Industries.

In 1993, Gary Venema, a Midwest Regional Sales Manager for Sta-Rite, purchased the branch from Sta-Rite Industries. Gary’s father, Garritt, managed Wilmar 25 year earlier. Gary helped manage and operate the branch with his father, learning the distribution business. Today, Wilmar now has over twenty employees and 4 locations. Our employees come from many different backgrounds including well drilling, pump building, and repair.

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The main office is strategically located a block away from the Pentair Water flagship facility (formerly known as Sta-Rite Industries) in Delavan, Wisconsin. It services southern Wisconsin and northern Illinois with a unique, always on-call customer service approach.