1.8 VDI Guideline 2047-2 – Hygienically sound operation of evaporative cooling systems

In January 2015, the new VDI Guideline 2047-2 titled „Securing the hygienically sound operation of evaporative cooling systems (VDI Cooling Tower Code of Practice)“ was published. The new regulation is the result of various legionella incidents in the past that had caused many infectious diseases and several deaths. Again and again, wet cooling towers were deemed to be the cause of such incidents as  little drops were carried along with the exhaust air and thus, legionellae were released to the surroundings.

Grünbeck seminars according to VDI standard

As a VDI training partner, we offer seminars following the VDI stipulations and conducted by approved lecturers all over Germany. Having successfully passed the test, the participants will receive a corresponding VDI certificate.


  • Introduction into the VDI 2047-2
  • Relevant fundamentals regarding micro-biology
  • Relevant fundamentals regarding water chemistry
  • Supervision of systems
  • System repair
  • Applicable laws, directives and further technical guidelines
  • Test

Target groups

Builders, planers and manufacturers of evaporative cooling systems as well as system operators and maintenance personnel


499.00 € / person, incl. course material*, VAT not included

399.00 € / person, special price for „Grünbeck water masters“ , incl. course material, VAT not included


8:30 am to approx. 4:30 pm

Course material

VDI training material, lectures

Date Time label_deadline Place Regular price Special price Organizers Registration
28.10.2020 08:30–16:30 h 13.10.2020 Lausitzer Str. 23, 68775 Ketsch € 499,00 € 399,00 WNP GmbH
29.10.2020 08:30–16:30 h 14.10.2020 Industriestr. 4, 79194 Gundelfingen (Breisgau) € 499,00 € 399,00 Niederlassung Südbaden
18.05.2021 08:30–16:30 h 03.05.2021 Am Hottenwald 12, 66606 St. Wendel € 499,00 € 399,00 Wassertechnik Massar GmbH Register now
14.09.2021 08:30–16:30 h 30.08.2021 Am Hottenwald 12, 66606 St. Wendel € 499,00 € 399,00 Wassertechnik Massar GmbH Register now