Process water, system water

Process and system water

Many production processes use water as a product or consumable. The process water is used several times (recirculation) and treated between the individual production phases in order to increase plant efficiency. Herco has more than 20 years’ experience with process water recirculation units for a wide variety of applications. The unit design is adapted to the respective specifications and applications. The resulting savings in water, energy, and chemical products decrease operating costs by more than 70 %, meaning that the units pay off within a very short time. Application examples:

  • Cleaning parts before surface finishing such as painting, coating, gold-plating
  • Final cleaning for stainless drying in the optical goods industry or sheet glass production, for example

 The re-use of DI water that is already heated reduces water and energy consumption, thus cutting operating costs. 

Applied water treatment technologies:

  • Reverse osmosis
  • Electro-deionisation