LETTERS OF REFERENCES
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CITY OF TORONTO
May 9 ,1996
Re: Chemtrol Thank you for your assistance with the replacement of the city's (Brand X)s with your CHEMTROL 350's and 210's. The problems we experienced with the costly failure of the controllers motherboard after 3 years in the (Brand X) models resulted in numerous service calls with little satisfaction from the supplier. The relatively simple calibration of the CHEMTROLs is an important feature of the controller as operators can easily ensure precise water quality and testing. I guess the main selling point of the CHEMTROL is the lower capital cost for the controllers. We have had CHEMTROLS operating now for four years with no mechanical failures and minimal maintenance required on the units. I would be pleased to discuss our satisfaction with the controllers with other operators in the industry.
Mike Dwinnell |
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