Profile: Dynamic Air Technology, Inc. provides fully customized air handling equipment. Our products line include rotary type evaporative coolers, media type evaporative coolers, indirect/direct evaporative cooling units, make-up air units, indoor / outdoor air handling units, multi zone air handlers and heating & ventilating systems. Our media type evaporative cooler provides excellent comfort cooling. This type of evaporative cooling works on the principles that water in direct contact with a moving air stream will eventually evaporate and the evaporation will lower the air temperature.