Software AQUA XXI is a mathematical instrument, essential for the integral control in pumping installation of aqueducts, to verify pumps selection and efficiency in various operating configurations.

Algorithms used in the 14 programs are originated in Theory of transitory operating point, and in other formulas of Theoretical Hydraulics.

AQUA XXi, developed by engineer Carlos Ciaccia from Bologna (Italy), is totally free for use and compatible with Windows 98/2000/Me/XP.

AQUA XXI may be downloaded from this site below.

For download click here: AQUAXXI