Operating costs are minimal and the ExtraPac unit can be operated by semi-skilled labour on a periodic basis. The ExtraPac generally out performs all competing systems, on both the cost and ease of installation and the cost of operation.

The Design life of the ExtraPac Sewage Treatment Plant is over 25 years.

Minimal operation costs, generally less than USD 0.1 /m3 with low maintenance

ExtraPac vs. Activated Sludge

ExtraPac™ Cost Comparison

1 – USD 0.1 / kWh
2 – Hypochlorite for the chlorinator
3 – USD 1 / hour
4 – Plus the cost of pumping sewage to the ExtraPac