BIOLAK® Aeration

BIOLAK® Aeration is moving aeration chains. They intensively cover all areas of the basin, ensure that the oxygen supply is even and economical and guarantee odour neutrality.

They are suitable for use in wastewater treatment plants, ponds and canals.


  • Higher oxygen entry with same energy consumption
  • The migrating movement of the chains almost triples the retention time of the air bubbles in the water compared to non-moving aeration installations.
  • The moving aeration results in approx. 20% more oxygen supply and a corresponding reduction of energy.
  • This provides a good supply of oxygen and reduces energy costs.


Municipal wastewater treatment plants
Industrial wastewater treatment plants
Lagoons and fish ponds aeration
Canals aeration
Belüfter „FRIOX“
Belüfter „OXIRACK“