Cooling Towers Certified by CTI Under STD-201
revised May 2015
As stated in its opening paragraph, CTI Standard 201... "sets forth a program whereby the Cooling Technology Institute will certify that all models of a line of water cooling towers offered for sale by a specific Manufacturer will perform thermally in accordance with the Manufacturer's published ratings..."
By the purchase of a "certified" model, the Own/Operator has assurance that the tower will perform as specified. Either that model, or one within its model line, will have been thoroughly tested by the single CTI-licensed testing agency for Certification and found to perform as claimed by the Manufacturer.
Following is a list of cooling tower models currently certified under STD-201. They are part of product lines offered by
far-sighted cooling tower companies who are committed to the manufacture and installation of full-performance towers. In competition with each other, these manufacturers benefit from knowing that they each achieve their published performance capability. They are therefore, free to distinguish themselves through design excellence and concern for the
Owner/Operator's operational safety and convenience.
Those Manufacturers who have not yet chosen to certify their product lines are invited to do so at the earliest opportunity. You can
write to the CTI administrator, Virginia A. Manser, Cooling Technology Institute, PO Box 681807, Houston, Texas 77268
USA, or e-mail her at firstname.lastname@example.org for further information.