Taiwan's largest steelmaking company has changed its previous two "sand filtration systems"! Officially adopted Water Separator CALFA SEP and CALFA BAS!

The large-scale "sand filtration" systems used until now have incurred enormous maintenance costs, and neglecting maintenance leads to a "significant decrease" in filtration capacity. Additionally, frequent backwashing required a vast amount of water.
After switching from "organophosphorus water treatment agents" to "CALFA BAS" and from the sand filtration system to "CALFA S.E.P.", turbidity decreased by "87%!!" and total hardness decreased by "60%!!" in just two weeks! (24-hour operation)
The facility's equipment management supervisor had a comment on this: "What on earth was all the enormous cost we were incurring for? I want to gradually switch to this."


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