Onsite wastewater treatment for commercial and residential applications

Aerobic Treatment Unit systems treat wastewater with the natural process of oxygen purification. Bacterias thrive in oxygen-rich environments which causes a rapid break down and digestion of the wastewater inside the ATU as the liquid is agitated.

ATU installation

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Norweco tank diagram

Onsite Installerâ„¢ ARTICLE

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Maintenance programs

ATU systems must be on a regular maintenance schedule. Below are two maintenance programs we provide. Exact pricing depends on size and location of system.

  • 2 times a year, five year agreements
    • Norweco ATU Inspection and Service
    • Bi-annual Service Points
      • Pull aerator motor and clean shaft
      • Clean effluent filter
      • Monitor aeration scum layer
      • Check pump controls