SafeDrain patented process for rinsing water treatment

The SafeDrain technology developed by kolb is a patented* flushing water treatment process. With the kolb system option WPSD IU, used and contaminated rinsing water is treated for indirect discharge.  In this process, high levels of heavy metals such as lead, tin, silver, and copper, including pH value regulation, are treated in such a way that the water can then be indirectly discharged into the public sewage system in accordance with the provisions of § 58 WHG Water Resources Act (Germany), with the approval of the local authority. (*kolb EP Patent 2 130 800 B1)