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News
New
W400 series replaces all W300 series controllers for
cooling towers, pH/ORP, conductivity, disinfection and
boilers at no extra costThroughout the W400 development and field-testing process, our customers reminded us not to change the things that made the W300 so successful. So, Walchem engineers were careful to maintain the same “look and feel” of the W300, while adding hardware and software features that will enable the controllers to stay well ahead of the competition. See the new V3 software enhancements, a summary of which is given in the right hand column of this page, which are now available for all new and existing (via download) series 400 controllers.
Click on cooling tower, pH/ORP, boiler , conductivity or disinfection for more details.

