The Eljen GSF Geotextile Sand Filter system technology is based on research conducted by nationally recognized engineering scientists from the University of Connecticut. Eljen Corporation has over 25 years of success in the onsite wastewater industry, with tens of thousands of systems currently in use. The GSF is recognized by industry leaders as one of the most reliable treatment technologies in the marketplace today. The system specifications are founded on this research and history of installations of the GSF worldwide.
The Eljen GSF system is a cost-effective upgrade from other septic technologies. Comprised of a proprietary two-stage Bio-Matt™ pre-treatment process, the geotextile modules apply a better-than-secondary septic tank effluent to the soil, increasing the soil’s ability to accept the effluent. The result is superior treatment in a smaller soil absorption area.
For more information. see the brochure here