Companies in the Coolers-Evaporative (Wholesale) industry specialize in the distribution of evaporative coolers, also known as swamp coolers, which are used to cool indoor and outdoor spaces. These coolers work by drawing in warm air and passing it through a wet pad, which cools the air through the process of evaporation. The cooled air is then circulated back into the space, providing a cost-effective and energy-efficient cooling solution. Wholesale companies in this industry typically purchase evaporative coolers from manufacturers and distribute them to retailers, contractors, and other businesses. They may also provide installation and maintenance services for their products.