December 2019

EVAPCO has introduced the newest addition to its ESW single-cell, closed-circuit evaporative cooler line, the 12-foot by 12-foot , 12-foot by 18-foot, and 14-foot by 22-foot “Big Box” ESW4. The ESW4 is offered hundreds of models with capacities of 115 to 670 nominal tons, and with fan motor sizes of 15 to 75 kW. The new 12’ wide ESW4’s not only have a wider array of fan motor power options available, but also have TWO separate pump designs available as well as TWO separate coil designs. The new 14-foot by 22-foot ESW4 was designed to provide optimal capacity and energy efficiency available