Three 10m³ SPIROTAINER® Units Dispatched for Porirua WWTP, New Zealand

We are pleased to announce the successful completion and dispatch of three 10m³ SPIROTAINER® units for the Porirua Wastewater Treatment Plant in New Zealand.

The units have now left the workshop and are en route to site, marking another key milestone in the delivery of reliable sludge handling solutions for municipal wastewater infrastructure across the region.

Built for Performance and Reliability

Each SPIROTAINER® has been engineered to provide efficient sludge storage storage and tranport in a single integrated system. Designed to minimise odour, spillage, and manual handling, SPIROTAINER® remains a preferred solution for wastewater treatment facilities requiring robust and low-maintenance sludge management.

The three units supplied for Porirua WWTP feature:

• 10m³ storage capacity per unit
• Fully enclosed design for improved hygiene and odour control
• Integrated conveying for even sludge distribution 
• Heavy-duty construction suitable for demanding municipal environments

Workshop Completion and Dispatch

The images show the SPIROTAINER® units freshly completed inside the SPIRAC workshop, finished in a light green coating. Photo below captures the units securely loaded onto transport, ready for shipment to New Zealand.

Supporting Wastewater Infrastructure in New Zealand

This project reinforces SPIRAC’s long-standing commitment to supporting wastewater treatment upgrades throughout New Zealand and the wider region. The Porirua WWTP plays a vital role in protecting local waterways, and reliable solids handling equipment is critical to its ongoing efficiency.

SPIRAC looks forward to supporting the successful installation and commissioning of these units on site.