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Cooling water

Expertise in industrial water treatment

For sustainable cooling water treatment in the operation of cooling water circuits, the optimal use of biocides and inhibitors to protect human health and prevent damage to equipment and cooling towers is unavoidable. Optimal cooling water treatment therefore requires modern water treatment concepts

Cooling water treatment with know-how and experience

Scale, corrosion, deposits and microorganisms (biofilms) are just some of the factors that can severely affect cooling water systems. The right water treatment and cooling water treatment avoids increased wear, system downtime and hygiene problems.

Dr. Hartmann Chemietechnik can support you in all aspects of cooling water treatment. Our team will help you to create a well thought-out and individual water treatment concept with pre treatment plant, water treatment and remote monitoring MSR technology. In this way, we create a solid basis for economical, environmentally friendly and safe operation. We tailor the respective concept individually to your requirements and enable an economical and efficient operation of your cooling water treatment.

Your net benefit

Reduction of energy costs
Reduction of energy costs
Reduction of water and wastewater costs
Reduction of water and wastewater costs
 Reduction of system cleaning costs
Reduction of system cleaning costs
Improvement of economic efficiency
Improvement of economic efficiency
Improved ecological balance
Improved ecological balance
Compliance with guidelines
Compliance with guidelines

Based on the manufacturer's specifications, our team will work out a specific concept for water treatment and water purification for you. In this way, we can work with you to achieve optimum operational management. This structured approach offers advantages in several respects: It leads to a longer service life of your plants, higher operational reliability and, consequently, to savings in energy and water. By optimizing the use of treatment products, your evaporative cooling plant will be operated in a sustainable and environmentally sound manner.

Dr. Hartmann Chemietechnik offers for evaporative cooling plants:

  • Corrosion inhibitors and hardness stabilizers
  • Biocides
  • Dispersants
  • Water treatment plants
  • Cleaning/disinfection of cooling water systems and maintenance/repairs of water treatment plants
  • Remote monitoring by means of water management system W|C|S®.

Optimization potential

  • Increase of Cycles of Concentration
  • Saving of fresh and waste water
  • Improvement of the efficiency
  • Reduction of chemical dosing
  • Avoidance of malfunctions
  • Reduction of downtimes and production losses
  • Reduction of downtimes and production losses
  • Optimization of environmental compatibility
  • Value preservation
  • Hygienic operation
  • Process reliability

Our treatment programs improve the efficiency of your cooling system, reduce your operating costs and ensure hygienic operation.


Founded in Stuttgart in 1932, we are today one of the leading specialists in industrial process water treatment and process water optimization.

With an office, production and storage area of over 4500 m², we produce special chemical products for process water treatment and manufacture coordinated plant technology.


Your contact to us

Dr. Hartmann Chemical Engineering

Uhlandstrasse 30
71665 Vaihingen/Enz

+49 7042 9726-233
+49 7042 9726-99

+49  7042 9726-233

Soziale Media

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Copyright 2024 Dr. O. Hartmann GmbH & Co. KG
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