Portable Spot Cooler Air Conditioners are ideal for industrial cooling in offices, warehouses, workshops, stores and more. Spot coolers function at less than 50 decibels for quiet operation. Air conditioners are made with closed rotary compressor, hydrophilic membrane inner thread and highly-efficient heat transmitter and exchanger. Air outlet with duct connector rotates to allow airflow direction adjustments. Top rotary switch provides two operating speeds. Easily-removable water tank. Air conditioner features safety shutoff system that turns power off when water tank reaches 0.8 gallons. GFI protected power cord for simple plug-and-use operation. Casters and built-in handles allow easy mobility. 6200 BTU operation. Voltage customied, CE and ETL listed. 1 Year Limited Warranty.