The largest mobile evaporative cooler of the Port-A-Cool range is the Port-A-Cool 48 inch. This machine saves money cooling large open, industrial areas like warehouses and hangars. With a cooling capacity of 325m2 the machine is recognized as one of the most powerful and effective evaporative coolers, saving a lot of money compared to other cooling solutions like airconditioning. There the machine is installation-free (just connect to the water and electricity) the Port-A-Cool is very economical in purchase. Like any other Port-A-Cool evaporative cooler this machine is environmental-friendly, using small amounts of electricity and water, but lowering up to 15 degrees and guaranteeing a fresh, natural breeze.