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Dealkalizers

Take control of water problems with a dealkalizer from RockValley Culligan. Through a process much like softening, dealkalization reduces anions such as chloride, nitrate and sulfate in your water.

Alkalinity is often a limiting factor inefficient-boiler operations. Alkalilty contributes to boiler water corrosivity and high chemical and water usage. RockValley Culligan offers custom-designed dealkalizer systems to improve your boiler plant-operations and lover your steam generation costs.

Besides being corrosive, these unwanted minerals could make water taste bitter or salty. From car washes to restaurants, a dealkalizer could be the solution for your business. Call us for an analysis today!

RockValley Culligan services what we sell and more! With 107 years of combined experience, our servicemen and installers are able to service all makes and models.

Job Sites:
OSF/ St. Anthony, Rockford, Memorial Hospital

Contact us today regarding the right water solution for your business.


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Serving Winnebago County and the greater Chicago area, Northern Illinois, Southern Wisconsin, and Eastern Iowa RockValley Culligan 702 N. Madison St. Rockford, IL. 61107
815-968-7511 (fax) 815-968-7515 • Store Hours Monday – Friday 7:30 A.M. – 5:30 P. M, Saturday 8:00 A.M. – Noon • 24-Hour Emergency Service!