Master BC 340 portable air cooler 30,000 m3/h, 4140.189

Air coolers cool the air using a simple, natural process: the temperature of the air is reduced by evaporated water. A pump pumps water from the tank, moistening a large natural cellulose filter. A powerful fan directs the air through the filter. Water evaporates from the filter and reduces the air temperature by several degrees. Fresh and clean air enters the environment, cooling it.