KLARO One is the latest development in fully biological wastewater treatment plant from KLARO. It operates based on the tried and tested KLARO principle: No pumps, or mechanical and electrical parts in the wastewater. KLARO One offers maximum flexibility for new construction or retrofit.

Flexibility in installing


KLARO One is constructed in a way, that it is possible to install the system in nearly every tank.

  • Can be installed for a new construction or as retrofit in existing pits
  • Can be retrofitted to 1, 2, 3 or 4 chamber pits
  • Suitable for round and rectangular pits
  • Can be used in tanks made of different materials (concrete, plastic, fibreglass, …)