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.

Distributor and Factory Trained Installer for NORWECO Systems


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
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- Norweco ATU Inspection and Service
- Bi-annual Service Points
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- Pull aerator motor and clean shaft
- Clean effluent filter
- Monitor aeration scum layer
- Check pump controls