Water Treatment



Certified Water Conditioning was started and ran by Ken Sippel for many years out of Sterling IL.  Unfortunately Ken was diagnosed with cancer and became unable to continue with his business.  Before Ken passed away he wanted to sell his business to people who would continue his dedication to his customers water treatment needs.  Mast Water Technology, a fourth generation family owned business, is privileged to continue his legacy.  We continue to try and carry on the way Ken would do it.  



Certified water is a full service water treatment company that covers the Sterling, Rock Falls, Dixon, Morrison and surrounding areas in Illinois.  We understand the water issues that cause problems for home owners and businesses.  We offer a large range of water treatment products to solve issues like rusty water, hard water, smelly water and unsafe water.  Please give us a call or send an e-mail to set up your appointment.


1-888-883-6871  -  www.mastwater.com  -  contact us   -  1-815-625-6448




Water Softeners           Iron Filtration            Drinking Water                 Service and Delivery 





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