Oldcastle Precast® Decentralized Wastewater Systems Featuring patented Algaewheel® technology Frequently Asked Questions Updated 10/15/08 What makes the Oldcastle Precast® Onsite System different?
• The system uses a combination of algae and bacteria for eco-treatment that produces oxygen and reduces greenhouse gases. • We offer sole source responsibility for the system. • Factory made, pre-built components offer rapid installation. • The system offers pre-treatment that significantly improves the efficiency of the septic tank and protects the drainage field. • The system incorporates solar energy, and therefore has minimal energy requirements.
