Fresenius Umwelttechnik

Fresenius Umwelttechnik GmbH, based in Herten, has been developing and manufacturing gas analysers and gas measurement systems for process and environmental measurement since 1992. The product range includes, among other things, instruments for biogas analysis (CH₄, CO₂, H₂S), for continuous emission monitoring and for oxygen and formaldehyde measurement for industry, wastewater management and recycling operations. The company is certified to DIN EN ISO 9001:2015.