Water and Wastewater Conveyance

Conveying water and wastewater from households to treatment plants with innovative and cost-effective solutions.

WSP are specialists in the design and construction of pipes, pumps and tanks

We provide integrated services that address all aspects of the planning, consenting and implementation stages of projects for whole life Water Asset Management.

We have a long history of collaboration with clients, a reputation for delivering innovative and cost-effective solutions to complex problems and we are leading the way in integrating value-based sustainable strategies across project solutions.

Our water and wastewater conveyance services include:

Pipe Network Design
Pump Station Design
Water Retaining Structure Design
Trenchless Technology & Pipeline Rehabilitation
Pipe & Materials Selection
Contract Administration

Water transmission & Wastewater conveyance

Design and delivery of pipelines, tunnels, and pump stations.

Treatment & process engineering

Advanced solutions for PFAS, microplastics, and contaminants.

Digital solutions

BIM, digital twins, and smart monitoring for optimised performance.

Climate resilience

Flood risk management, coastal protection, and nature-based solutions.

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At WSP, we create lasting value by ensuring full regulatory compliance, fostering meaningful community engagement, and embedding sustainability and social impact into every project. Our approach combines innovative thinking with cost-efficient design and delivery, helping clients achieve resilient, future-ready water and wastewater solutions that meet today’s needs and tomorrow’s challenges.

Related projects

Canterbury, New Zealand

Ashburton River Wastewater Pipeline Crossing and Wilkins Rd Pump Station

WSP worked with Ashburton District Council to assess and replace the existing Ashburton Relief Sewer to provide resilient wastewater for the township and support planned growth for decades.

Dunedin, New Zealand

Ross Creek Reservoir, Dunedin

Refurbishing one of Aotearoa New Zealand’s first major urban water supplies plays a vital part in increasing Dunedin's water supply resilience system.

Hamilton, New Zealand

Ruakura Reservoir

WSP provided a broad range of services to help deliver the Ruakura Reservoir project in less than three years, Hamilton's first reservoir with IL4 seismic resistance.

Wellington, New Zealand

Wellington Region Stimulus Funding Renewals for Water and Wastewater

WSP’s innovative and efficient delivery model enables increased speed and reduced carbon emissions, for Wellington’s water and wastewater renewals.