New Zealand's Aluminium Smelter (NZAS) is New Zealand's only aluminium smelter and is located on Tiwai Peninsula, across the harbour from Bluff in Southland.

NZAS is 79.36 per cent owned by Pacific Aluminium and 20.64 per cent owned by Japan's Sumitomo Chemical Company.  NZAS is a tolling plant, producing primary aluminium in the form of ingot, billet and rolling block. The majority of the plant's alumina is supplied from refineries in Queensland and Western Australia. Around 90 per cent of the aluminium produced at NZAS is exported.

In the 1960s, Tiwai Point was chosen as the location for an aluminium smelter for a number of reasons. Aluminium smelting requires a large and very reliable power source to continually supply electricity to reduction cells, and Tiwai Point's proximity to the then proposed Manapouri Power Station made it an attractive location. In addition, Tiwai Point was close to the deep sea port of Bluff and the well established infrastructure of the City of Invercargill. The smelter commenced operations in 1971.

NZAS contributes $525 million to the Southland economy (10.5 per cent of Southland's GDP) and $1,600 million in Southland regional sales, with export revenue of around $1 billion each year.  Approximately 800 full time equivalent employees and contractors work at the smelter.

Manufacturing

Mining

New Zealand's Aluminium Smelter (NZAS)

New Zealand's Aluminium Smelter (NZAS)'s headquarters in Invercargill, New Zealand

This department manages communications and partnerships with external stakeholders and oversees organizational leadership.

External Relations

The Operations and Maintenance Team at New Zealand's Aluminium Smelter (NZAS) is responsible for ensuring the efficient and continuous operation of the smelting process. This includes maintaining and supporting production systems, overseeing the mechanical and electrical integrity of equipment, managing the reconstruction and maintenance of cells, and leading crews to ensure operational excellence. The team plays a pivotal role in maximizing production efficiency and minimizing downtime, thereby contributing significantly to the smelter's overall output and economic impact.

Operations and Maintenance Team

The Operations and Project Management Team at New Zealand's Aluminium Smelter (NZAS) is responsible for overseeing the day-to-day production processes, ensuring efficient and safe operations, and managing logistics and casting activities. The team is also tasked with long-term strategic planning, including projects related to smelter closure readiness. They coordinate commercial and support services and uphold health, safety, and environmental standards.

Operations and Project Management Team

The Engineering and Projects Team at NZAS is responsible for overseeing and managing engineering operations and special projects within the smelter. This includes designing and implementing cell systems, developing and integrating automation and control systems, and ensuring the continuous improvement and optimization of production processes. The team plays a critical role in maintaining the efficiency, safety, and technological advancements of the aluminium smelting operations.

Engineering and Projects Team

This department focuses on optimizing and improving engineering processes to enhance efficiency and product quality.

Process Engineering

The Resource Management Team at New Zealand's Aluminium Smelter (NZAS) is responsible for optimizing the use of resources, minimizing waste, and ensuring environmental compliance. The team ensures efficient asset management, implements waste minimization strategies, and upholds health, safety, and environmental standards within the smelting operations.

��

People (2)

Jobs (0)

Other teams

Operations and Maintenance Team

Operations and Project Management Team

Engineering and Projects Team

Process Engineering

Resource Management Team

��������

People (2)

Jobs (0)

Other teams

Operations and Maintenance Team

Operations and Project Management Team

Engineering and Projects Team

Process Engineering

Resource Management Team

��