AuRü takes its place in the 3rd edition of the reference book “Leitfaden für Kompressionswasserkühlsätze” written by Dipl.-Ing. Lars Keller. On pages 81-91, AuRü reports in detail on the water law requirements for the refrigeration and air conditioning industry. It describes the possible consequences in the event of damage and non-compliance with the Water Resources Act. Possible solutions for meeting the legal requirements are also listed.