Quality, reliability, efficiency, and value. These are the features that make a Preload wire-wound prestressed concrete tank an ideal wastewater treatment solution.

Since 1930, Preload has been providing municipalities and private industry with the highest quality, most dependable wastewater and process tanks. In addition to being a superior containment solution, a Preload tank is cost-effective.

You can choose from a wide range of types and sizes. Our tanks can be built at grade or partially buried, incorporate a clear-span dome roof or designed as an open top. They can accommodate almost any site location and withstand severe loading conditions.