News & Knowledge


GEH attends Aachen Water Conference

The 13th Aachen Conference on Water Technology took place at the Eurogress Aachen towards the end of October 2019. Organised every two years by RWTH Aachen University (ISA and ATV), the event is the largest German-speaking, process-related symposium in the water industry and attracts over 400 participants from ten nations.

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Water specialists from Slovakia visit GEH Wasserchemie

28 water treatment experts from Slovakia paid a visit to Osnabrück last week. In addition to a tour of an arsenic removal adsorber facility, the current challenges facing water treatment in Eastern Europe were discussed.

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GEH® Performance Check in cooperation with Aqua Dällikon in Switzerland

Out on a mission for pure water: We visited our partners Aqua Dällikon in Switzerland, taking as our main focuses the removal of arsenic from drinking water and of heavy metals from rain water.

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ENVEX Seoul – upcoming environmental technology exhibition for East Asia

The largest trade fair for environmental technology and green energy in Korea will be taking place in Seoul from 15th to 17th May 2019. We will be there as an exhibitor alongside our Korean partner, Siontech, to present visitors our Granular Ferric Hydroxide (GEH®) that removes, among other impurities, arsenic, vanadium and phosphate from drinking water.

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Real-life operation launched to remove vanadium from drinking water in Germany

As of January 2019, a waterworks in the Vulkaneifel district in the German state of Rhineland-Palatinate has been performing extended Granular Ferric Hydroxide (GEH®) efficacy tests (erweiterte Wirksamkeitsprüfung - EWP) for the removal of vanadium from drinking water.

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GEH Wasserchemie exhibits on the IFAT Eurasia 2019

For the third time IFAT Eurasia takes place in Istanbul. The world's leading trade fair for environmental technology is perfectly positioned at the "Gateway to Asia" in order to connect Europe with the fastest growing continent. We hope to welcome you to our stand and talk about the removal of arsenic, vanadium and phosphate.

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Nestle relies on GEH for arsenic removal for water treatment in Pakistan

More than 18 million people in Pakistan have no access to safe drinking water, especially rural areas exhibit high demands of action. In the district of Sheikhupura, groundwater is used for the water supply, which is naturally contaminated with arsenic. To safely meet the drinking water limits, GEH is used to reduce the arsenic content below detection limit.

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Visiting the "Capital of the Balkans"

Last November already, GEH Wasserchemie followed the call of "Sajam Voda", the leading trade fair for the water sector in Southeastern Europe.


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Old acquaintances and new contacts at the Accadueo H2O Show 2018 in Bologna

This week we discussed with customers and users of GEH at our booth and on our workshop on the Accadueo trade fair in Bologna.

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We present you our new Website!

We are proud to present you our new website, which guides you even easier through our portfolio of products and applications.

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