Client • Wellington Water
Location • Wellington
Duration • 1 month
Kaiwharawhara Pump Station Upgrade
Stewart Electrical completed a full electrical upgrade of the Kaiwharawhara Pump Station, replacing ageing infrastructure with modern control equipment to improve reliability and operational performance.
The project required careful planning to minimise downtime while replacing major electrical equipment.
Project Deliverables
New MCC switchboard
New control panel
Installation of ABB Variable Speed Drives
Removal and replacement of existing switchboard
Building ventilation upgrades
New pressure transmitters
Testing and commissioning

