Evaporative coolers

Evaporative coolers differ from evaporative towers in theu se of a heat exchange coil for the primary process fluid. WHAT DOES THAT MEAN? Having a machine with the process fluid inside a heat exchange coil allows the primary fluid not to be "dirtied" by sediments or microparticles present in the water. The presence of the heat exchange coil also makes it possible to use glycolised process water where the system requires it. Key points for choosing an evaporative cooler instead of an evaporative tower: The process fluid flows inside a heat exchange coil: the fluid is not contaminated by particles present in the water and from atmospheric agents. Glycolated fluids can be used safely thanks to the use of the heat exchange coil. The units can operate "dry" (dry mode) in sub-zero winter conditions, without recirculating water only with the fans running.