American Cooling Tower’s ACX Series, a factory-assembled, induced-draft cooling tower line, has been certified under CTI Standard 201 validation number 13-38-02. Effective immediately, all units that ship will be supplied with a CTI Certification label as required.

With the addition of the ACX Series certification, American Cooling Tower, Westminster, becomes only the third manufacturer based in the United States that offers both counterflow and crossflow models within the program. The other manufacturers are SPX Cooling’s Marley and Baltimore Aircoil.

ACT’s crossflow cooling tower line includes 69 single-cell models ranging from 102 to 1,043 nominal tons. Multiple-cell versions of the models also are certified and do not require a derate in capacity. To learn more, visit and