Economical – 25% Cost Savings

Pre-stressing allows for thinner members – reducing materials, labor, construction schedule, and costs compared with conventionally reinforced tanks.

Why Cut Corners?

DuraStor™ Tanks may be engineered and built into any shape or size, similar to conventionally reinforced tanks

Durable & Watertight

DuraStor™ Tanks are ideal for use in water storage and treatment structures – high strength steel tendons apply compression to the tank floor, walls, and roof to counteract the applied forces and provide residual compression.

Prestressed Concrete Tanks


  • Cable Armor Protection

    STRUCTURAL TECHNOLOGIES designs DuraStor™ Tanks (AWWA D115 Tendon Prestressed Concrete Tanks) which combine the benefits of prestressed concrete and the geometric flexibility of conventionally reinforced concrete.