The operation theory of open cooling towers which Al Raghad Company Produce is to reject heat from water-cooled systems to the atmosphere. Hot water from the system enters the cooling tower and is distributed over the wet deck (heat transfer surface). Air is pulled or pushed through the wet deck, causing a small portion of the water to evaporate. Evaporation removes heat from the remaining water, which is collected in the cold water basin and returned to the system to absorb more heat. Each open cooling tower line, although operating under the same basic principle of operation, is arranged a little differently. See the schematics on the product line overview tables for product specific details. Al Raghad Open cooling towers provide evaporative cooling to many systems such like centralized air-conditioning plant of a building, dissipate heat from processing plant, cooling the water in industrial complex such as electricity generating, petroleum refining, chemical processing, sugar, refrigeration, steel, etc. Cooling Towers provide an answer to the growing need to save water and energy and help protect the environment by providing the highest system efficiency.