This study aims to determine the effect of one (1) unit of Energy Saver that was installed at the swimming pool of JBLFMU-Molo, Iloilo City. The study utilized the annual usages in KWH (daily and monthly) from December 2007 to December 2008 and compared the daily KWH for the period of three (3) months before and after the installation of the energy saver. This study made use of the Descriptive Design. The results revealed that the energy saving device really contributed a savings of 16.30% at saving of 252.33 KWH/month amounting to Php. 3, 028.00 in one month.