Evapco V-shaped cooler with copper headers and PLC control panel

Photo: Mariusz Młynarczyk / CloudAir.tech

A V-shaped Evapco cooler with two fans on top stands on the teal carpet of the stand, its front open to show coils, copper headers and cooling pads. A label reads "EVAPCO PLC Control Panel" above the control box, and visitors examine the side of the unit.