Eljen

The Eljen GSF (Geotextile Sand Filter) is an alternative for onsite septic leachfield systems. Independent and third party testing is used to assess and confirm the GSF's performance under a variety of conditions. Each GSF Module is made up of a geotextile fabric and a plastic core material that work together to provide vertical surface area and oxygen transfer.

Comes already assembled- factory installed distribution pipe, no drilling or cover fabric required. When your installation requires more performance in less space, the Eljen Mantis Wastewater Leaching System delivers. The unique design of the Mantis System provides a two-stage Bio-Matt pre-treatment process that increases the soil's ability to accept the effluent, resulting in a superior leaching system in a smaller footprint.

To ensure proper system operation, Eljen Corporation requires all of its GSF and Mantis Systems to be installed using an ASTM C33 sand with less than 10% passing a #100 sieve, and less than 5% passing a #200 sieve. Reference the Eljen GSF or Mantis Design and Installation Manual for your state for the proper amount of specified sand required for installation.

Please contact Eljen Corporation at 1-800-444-1359 or email us to schedule an online or in person training seminar in your area or to sign up for one of the trainings below. On demand online certification trainings are available for installers and designers to become Eljen Certified. Email us for more information.

Eljen Corporation has over 35 years of success in the onsite wastewater industry. Our products are recognized by regulatory officials and experts in the industry as some of the most reliable wastewater treatment technologies in the marketplace today. Our main product lines are alternative drainfield or leachfield technologies, meaning that they come after a septic tank to disperse wastewater.