South Eastern Kenya University (SEKU) is a public university with its main campus located in Kwa Vonza, Kitui County, Kenya.

[2] It is specifically located near Kwa Vonza along the Machakos-Kitui Highway and close to the Kitui Campus of Kenyatta University.

The University is said to be taking a leading role in the making of water purification devices.

SEKU has distributed low-cost ceramic water filters to more than 1,000 residents of Kitui and its environs.

The move is aimed at improving the socio-economic parameters and health of the locals by having them access clean water.