About Eljen

Established in 1970, Eljen Corporation created the world’s first prefabricated drainage system for foundation drainage and erosion control applications. In the mid-1980s, we introduced our Geotextile Sand Filter products for the passive advanced treatment of onsite wastewater in both residential and commercial applications. Today, Eljen is a global leader in providing innovative products and solutions for protecting our environment and public health. 

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Recent News

December 18, 2018

A commercial septic system in Quebec uses Eljen GSF to fit an irregular lot.
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October 15, 2018

A commercial event and lodging venue in Randolph Kansas uses the Eljen GSF on a challenging site.
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