AdvanTex® AX20 Treatment Systems

Orenco’s AdvanTex® Treatment Systems are the ideal solution for environmentally sustainable treatment of residential wastewater flows. Orenco’s AdvanTex AX20 units are a dependable, proven technology for treating residential septic tank effluent to better-than-secondary standards, including nitrogen-reduction. AX20 treatment pods are sturdy, watertight fiberglass basins filled with lightweight, highly absorbent, engineered textile media that treats a tremendous amount of wastewater in a small space.

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    AX20 Treatment Systems are primarily intended for residential applications that require an advanced secondary treatment system, including new installations, retrofits, or repairs. They’re also used in small commercial applications. AX20 units are ideal for sites with poor soils and small sites, especially those that require a compact “filter on top of tank” configuration.


    A single AdvanTex AX20 pod treats wastewater flows of up to 500 gpd (1890 L/day). AdvanTex Treatment Systems are modular, however, and can be installed in multi-pod arrays to handle higher flows.


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