Passive Advanced Treatment Technology
- Tested and Certifed by NSF to NSF Standard 40
- Independent and third party testing shows the Eljen GSF treats to better than secondary treatment
- Pretreats effluent with a two-stage Bio-Matt™ process
- Greater long-term performance
- Requires a much smaller installation area than traditional systems
- Patented products and technology
- No stone required
- Lower site impact
- Lightweight and easy to handle and install
When your installation requires extra capacity in less space, the Eljen GSF delivers. While conventional systems rely on a single biomat forming at the soil interface, the Eljen GSF adds a second, primary biomat layer on the surface of it’s unique Bio-Matt™ Fabric.
