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Emergency / Temporary Aeration

Air Products’ Halia® aeration systems can be utilised for short-term aeration needs within existing activated sludge systems for applications such as planned aeration upgrades, aeration tank repair, aeration equipment failure, shock loads or odour emission resolution. The Halia systems can be wet-installed within a few days from initial contact and can be utilised either in conjunction with, or to replace, existing aeration systems.

Download our application sheet:
Halia® Aeration System for Temporary Services.

Other Applications

Product NameDescription/BenefitsDownloads

Halia® mixer aeration system

The Halia mixer aeration system is our most cost-effective solution for oxygen aeration in activated sludge processes. It consists of oxygen supply — either as liquid oxygen or onsite generation — plus floating oxygen injection/mixing equipment, and it minimises the need for additional mixing equipment within the basin.  This offering is not available in all regions; please check with your local office.

The Halia mixer aeration system is our most cost-effective solution for oxygen aeration in activated sludge processes. It consists of oxygen supply — either as liquid oxygen or onsite generation — plus floating oxygen injection/mixing equipment, and it minimises the need for additional mixing equipment within the basin.  This offering is not available in all regions; please check with your local office.

Halia® pipe aeration system

The Halia pipe aeration system is designed for temporary aeration needs. It consists of liquid oxygen supply plus simple oxygen injection equipment and can be wet installed. It can be deployed quickly to meet temporary aeration needs.

The Halia pipe aeration system is designed for temporary aeration needs. It consists of liquid oxygen supply plus simple oxygen injection equipment and can be wet installed. It can be deployed quickly to meet temporary aeration needs.

Halia® propeller aeration system

The Halia propeller aeration system consists of oxygen supply — either as liquid oxygen or onsite generation — plus submerged oxygen injection equipment. This system offers low cost capacity increase or retrofit for diffused air systems. It can be wet installed and has low operating costs. The Halia propeller aeration system is uniquely suited for use with onsite oxygen generators.

The Halia propeller aeration system consists of oxygen supply — either as liquid oxygen or onsite generation — plus submerged oxygen injection equipment. This system offers low cost capacity increase or retrofit for diffused air systems. It can be wet installed and has low operating costs. The Halia propeller aeration system is uniquely suited for use with onsite oxygen generators.

Halia® venturi aeration system

The Halia venturi aeration system consists of oxygen supply — either as liquid oxygen or onsite generation — plus oxygen injection and mixing equipment. This system achieves a high oxygen transfer efficiency with low operating costs. It is flexible across various basin designs or sizes and can be supplied as raft or immersed models.

The Halia venturi aeration system consists of oxygen supply — either as liquid oxygen or onsite generation — plus oxygen injection and mixing equipment. This system achieves a high oxygen transfer efficiency with low operating costs. It is flexible across various basin designs or sizes and can be supplied as raft or immersed models.

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