German technology
Humic Substances Based Products
Humintech GmbH
Am Pösenberg 9-13
D-41517 Grevenbroich

Telefon: +49 2181 70 676 - 0
Fax: +49 2181 70 676 - 22
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A coagulant (also known as flocculant) is used for aggregation or flocculation of the smallest colloidal particles of dirt in liquids. The substances are used in a variety of ways, in wastewater treatment plants, for discoloration of drinking water (removal of humic substances), in swimming pools, paper mills or in industrial processes for example. Trivalent metal salts such as iron (III) salts and aluminum salts, but also other hydroxide formers such as lime milk, soda or sodium aluminate are mostly used as flocculants. Flocculants form larger micro flocs from the colloids, which can be easily removed by filtration. If solids removal by sedimentation or flotation is desired, a flocculation aid is used in addition to the flocculant, which forms larger macro flocs from the micro flocs.


Humintech is a biotech company based in Grevenbroich, Germany. We are primarily focused on the research, development and industrial production of humic matter and humic acids for the agricultural sector.  Our products find further use in the feed, pharmaceutical and construction industry, in veterinary medicine and for ecological purposes such as water purification and soil decontamination.


Humintech GmbH

Am Pösenberg 9-13
41517 Grevenbroich / Deutschland 

Phone: +49 2181 70 676 - 0
Fax: +49 2181 70 676 - 22