GEH – the solution for sustainable clean water
In 2010, the UN made access to clean water a human right. At GEH Wasserchemie, however, we have already been working on creating effective and sustainable water treatment since 1997. Our goal is to provide clean water to people across the globe.
This is what motivated us to invent the patented iron-hydroxide based adsorption material. We now produce 1,500 tonnes annually, supplying customers worldwide.
Our material is more effective compared to that of our competitors. Comparative tests clearly verified higher treatment capacities of up to 100 percent. Good for our customers: When they use GEH®, their systems achieve a far longer life span with the same expenditure of material.
More than just standard
With its EN DIN 15029 standard, the EU sets the quality standards for iron-hydroxide used in the treatment of drinking water. And we don’t just meet these standards. We exceed them - and raise the bar even higher.Why not simply see for yoursel
More than just standard
|Contaminants in mg/kg||EN DIN 15029||GEH||Competitor A||Competitor B|
All information relating to concentrations is based on the dry weight.
A clean and clear solution
The big advantage offered by our adsorbent material is its sustainability: in contrast to processes using precipitant agents and subsequent filtration, our product effectively binds heavy metals and removes them from the water cycle once and for all. The waste volumes are lower when GEH® is used.
Numbers that speak for themselves
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.learn more
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.learn more
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.learn more
You have questions or want to get to know us? We are looking forward to your message!
Your contact person:
M.Sc. Simon Kellmann
Tel. +49 541 1220-09