At NorthWater, we provide end-to-end water infrastructure solutions with precision, experience, and reliability.
Pressure Pipeline Installation
We install pressure pipelines across a wide range of environments—from subdivisions and infrastructure developments to challenging urban areas. Our work also includes fire mains, backflow systems, and custom valve installations, both above and below ground.
Butt Welding & Electrofusion (EF) Welding
NorthWater offers professional welding services for PE pipelines from 25 OD to 630 OD. Our fully qualified technicians operate CNC butt welders and EF machines, delivering precision results with full QA documentation, including weld data, destructive testing, and calibration certificates.
Pipeline Connections
We carry out watermain connections and cut-ins with complete shutdown planning and reconnection. Whether it’s CLMS, PVC, PE, AC, or DI pipes—up to 375NB—we ensure smooth, clean, and compliant installations.
Pressure Testing
We perform all types of pressure testing including hydrostatic, pressure rebound, constant pressure, visual, and low-pressure air testing. Each test is compliant with Watercare standards and includes detailed digital reports and certification.
Pipeline Disinfection & Chlorination
Our team manages the safe disinfection and chlorination of water pipelines, working in line with Watercare’s code of practice. We partner with accredited laboratories to ensure all pipelines are safe, clean, and ready for commissioning.
Temporary Pipeworks
We design and install temporary water supply solutions to ensure uninterrupted service during system upgrades or installations. These are built with the same attention to quality and compliance as permanent systems.
Specialist Support Services
Service Location
Using advanced scanning and potholing techniques, we accurately locate underground services before any digging begins. This reduces risk, saves time, and protects existing infrastructure.
Utilities Installation
We provide trenching and installation for communication and power ducting, integrating utilities efficiently into your water infrastructure projects.
Material Supply
We supply and install certified pipe materials and fittings for all project types—from individual service connections to full subdivision packages—ensuring quality and compliance at every step.
Project Management & Consulting
With over 20 years of hands-on experience, NorthWater offers planning, estimating, staging, and full project management. We specialise in smooth delivery, compliance, and effective problem-solving from start to finish.