How does an air cooler work, and what are its limitations?
An air cooler works on the principle of evaporative cooling. Unlike traditional air conditioners, it uses no refrigerants.
Hot, dry air is drawn in by the unit’s fan, passes through a filter moistened by water in the reservoir, and emerges refreshed by evaporation. This process is not only environmentally friendly, but also highly energy-efficient.
Air coolers are particularly effective in environments where the air is dry and the heat is high. The higher the ambient temperature, the greater the temperature reduction achieved.
However, theefficiency of an air coolercan be reduced in very humid environments, as the air is already saturated with water, limiting evaporation.
For professionals, coolers like those from FoxAir, with their castors, offer great flexibility. They can be moved to cover specific areas, which is ideal for spaces with atypical layouts where conventional fixed air conditioning is not suitable.
