The rising demand for high heat flux cooling of solid components has generated interest in effective cooling mediums and their orientation. In numerous sectors, rapid, fast, and effective cooling is essential, particularly in steel, aluminum, and other metal processing, to improve their metallurgical qualities. In thermal industries, data processing in microelectronics, and after a loss of coolant disaster in nuclear reactors, a high rate of heat transfer is essential. The heat flow and surface temperature of the systems are elevated, and the required cooling duration with limited hydraulic area is minimal. In response to the demand for high heat flux applications, numerous researchers are investigating various cooling fluids for diverse surfaces with modified orientations. This work utilizes two oxide-based nanofluids with a water base to assess their effectiveness in rapid heat removal, owing to their superior thermal conductivity.