A gas scrubber is a cleaning installation whose main function is to neutralize harmful components in industrial air or exhaust gas streams, for example, to prevent smoke from causing an irritating effect or causing odor disturbances. The gas particles that cause this problem must be removed from the gas stream during the process, before the gas is vented to the open air. In some cases, the use of gas scrubbers can also recover certain raw materials after treatment. A big advantage is the versatility of gas scrubbers in various sectors, including the chemical industry, pharmaceutical industry and surface treatment.