Wash water mainly polluted with detergents, suspended solids such as oil, lubricants, micro-organisms or aggressive liquids flow into a recycling tank.

From there, the washing wastewater is treated through a filter and then pumped and made available for reuse in the washing process.

For this purpose, our HR HY (High Resistance HYpalon) level regulators, which withstand almost all aggressive liquids, are used for regulating the level of the tank and / or in overflow high alarm.