Evaporative cooling is one of the worlds oldest forms of cooling. In fact, it dates back to when the Egyptian pharaohs used a form of evaporative cooling in their temples and palaces. Nowadays, evaporative cooling still works on the same principle of fresh air being cooled as it passes over water.<br/><br/>Which means that no harmful chemicals or ozone damaging CFCs are being used in the cooling process. Equally important, this cool and continual change of fresh air every two minutes does not allow any build up of stale, recycled air as is often the case with refrigerated air conditioners.<br/><br/>Evaporative air conditioners is also very affordable and efficient in keeping work and living spaces cool.<br/><br/>During the past 15 years Modern Products has supplied evaporative cooling ........