The primary aim of this research article is to design a vapor absorption refrigeration system and analyzing the system employing R 717 (NH3) with water, as its working fluid per unit capacity. Unlike vapor compression refrigeration cycle, the vapor absorption refrigeration cycle is powered by heat energy replacing the mechanical energy, to change the conditions of refrigerant required for the operation of the cycle. Thus, we introduced an absorber, a pump, a generator and a pressure-reducing valve in our designed system to replace with the conventional compressor. The main idea of the project has been derived from the photovoltaic solar geyser systems, which are installed in different power plants and the energy sector. The theoretical calculations are carried out for different components of the newly fabricated system like absorber, an evaporator, condenser and an air pump of vapor absorption system for a capacity of 0.25TR. The designed system has been fabricated to validate the reducing temperature for free of cost operations. Energy is considered the backbone of global technological and economic developments. Hot water has been used as a heat source and the system is designed and evaluated for various kinds of operating conditions. In this work, the performance of the system is described in terms of various operating conditions of condenser, absorber and an evaporator. Experimental results proved that the efficiency of absorption depends on the heat source, which is a function of the temperature formed inside the generator. Besides, the solar potential is at maximum in summer, therefore, the newly designed and fabricated refrigeration system is quite suitable for hotter areas.