Econvert-IR® (Internal Recirculation) - The high performer. Designed to create the ideal process conditions. The two-stage settling system enables internal recirculation. Due to this high COD concentrations can be treated and optimum biological conditions are ensured.


Functionality
- Internal and external recirculation provide optimum dilution
- Patented mixing chambers avoid overloading of the bacteria
- Better influent distribution through the optimization aerobic stage patented influent system
- Heavy sludge discharge points to prevent clogging
- Polishing section between the upper and lower settling stage
- Able to deal with high calcium concentrations
- Available both as open top or completely gas-tight