How it Works

Smart Tank Design

"Simple but effective!"

In simple terms, think of an ice cube tray. To allow the cube to release a 'draft' is added to the tray - wide top, narrow bottom.
Endura XL uses the same principle in reverse to positively resist flotation in high water table areas. In conjunction with the structural corrugations this form provides firm retention without need for additional anchors. This application can be further enhanced by a simple concrete pour in the lower 8" of the tank during installation.