The sun is one of the largest source of energy in the earth's surface. The sun produces solar energy, one of the utilization of solar energy as a source of power for adsorption cycle refrigeration machine. Adsorption cycle refrigeration machine requires a low cost and also safe for the environment. One that affects the performance of equipment is adsorber/generator/collector. Collector type used is a type of flat plate collector. Collector on a refrigeration machine equipped with insulation parts as wood, black foam, styrofoam, rockwall and glass. The dimensions of each collector is the absorber plate measuring 1 m2 with plate thickness 1 mm. Activated carbon is filled in the adsorber in the amount of 25 kg. The purpose of research to determine the performance of the collector on equipment with variations of the angle of the collector 0o dan 30o. From the research obtained the highest amount of heat loss is 8445472,42 J, the highest heat total used a collector for the desorption process is 2370637,89 J, and the actual efficiency of the collector is 65,67%. 100401030