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Water and Wastewater

Aeration for Wastewater

Wastewater Treatment Plants boosting

Using oxygen in waste water plants to increase the dissolved oxygen content achieves better results in terms of plant and operational performance.

The use of pure oxygen achieves a good level of treatment, reduces nuisances, improves sludge quality and settling, boosts volumetric loads and increases sludge concentration.

Our Halia® aeration systems are specially designed to work with any water plant configuration and to cover a huge range of oxygen needs. The process is engineered to achieve a dissolution efficiency of more than 90%.

Easy Installation

In existing basins without modification or emptying. The aerator is simply lowered into the basin and started in a few hours.

Small Footprint

The equipment (tank, panels and aerators) easily around existing water plant structures.


Air products offers the system for rent. The Standard units are adaptable to any basin.