Plant enhancements and upgrades

To upgrade existing biological wastewater treatment plants for both urban and industrial waste, we apply advanced technologies such as: “Moving bed biofilm” technology (mbbr).


  • Higher performance rates.
  • Lower power consumption.
  • Less maintenance.
  • Increasing the capacity of the plant, without increasing the volume of the tanks.


Upgrading an existing biological wastewater treatment plant, of a steam electric station at Lavrio.

Outflow quality after upgrading.

Ποιότητα εκροής μετά την αναβάθμιση