Evaporative cooling is a process of lowering down temperature of air by mean of evaporating water. In evaporative cooling air passes through the water flowing medium which is called evaporative cooling pad. When air passes through the wet media during that process heat and mass transfer takes place leading to drop in temperature of air thus gain of moisture. Evaporative cooling is largely considered as a low cost method that is used for cooling of houses and industries to provide the comfortable environment for living and working. Evaporative coolers are also known as desert coolers and are widely used because of its economic feasibility in both installation and running cost. The performance of evaporative coolers is the function of evaporative cooling pad parameters: pad material, pad thickness and pad dimensions and other design parameters like: Air velocity passing through pad, fan design, power supply and distance between pad and fan. The performance of evaporative coolers can be improved by optimizing these parameters. The present research work aims to study the performance parameters of newly developed hybrid evaporative cooling pad which are made as of two materials (Aspen and cellulose). In the present work, an evaporative hybrid evaporative cooling pad was fabricated by selecting different compositions/ratio of two (aspen and cellulose) materials. The design parameters: thickness, height, material and aspect ratio (ratio of area of cellulose to aspen) were changed for different flow and power parameters. An optimized distance between pad and fan was also selected for the analysis. All the results are represented in the graphical forms like Effectiveness versus power consumption, Change in relative humidity versus frontal velocity and rate of evaporation versus power consumption. These results leads to the selection of various design parameters which are important for effective evaporative cooling in different places for human comfort and to make artificial environment for green houses.