Pit Dewatering – Kalgoorlie, WA

NPE was engaged for Mine Pit Dewatering in Kalgoorlie for a long-term customer expanding their mine.

The client required a three-series pump set-up system engineered and installed. This system set-up consisted of submersible pumps attached to NPE pontoons pumping water to a booster pump system, which then pumps the water to another booster pump system that pumps the water to the mine’s processing facility. As the water level inside the open pit drops, the pump pontoons will float on the surface of the water. The use of a pontoon also eliminates the need to reposition or lower a pump mounted on the ground at the pit’s side as the water level drops.


Several site visits with an NPE team of Project Managers, AIC Installers, and Engineers and continuous communication with the client ensured that we delivered a successful result.

Critical Sewer Bypass Solution with Dual Diesel Pump System

National Pump & Energy (NPE) was engaged to support a critical infrastructure project with a temporary sewer bypass solution. The…

Read More

Bypass Pumping Solution at Boundary Creek

National Pump & Energy (NPE) was engaged by the Water Corporation’s Water Resource Development Team (WRDT) to implement a robust…

Read More

Creek Bypass & Dewatering Success at Mullet Creek

When D4C began infrastructure works at Mullet Creek, they faced complex water management challenges including maintaining creek flow, controlling groundwater…

Read More

Wellpoint Dewatering System Rottnest Island

Compact Wellpoint Dewatering System Delivered for Rottnest Island WWPS Project NPE recently delivered a compact wellpoint dewatering system for a…

Read More

NPE Doubles the Impact

We’re excited to announce that NPE has pledged to match every dollar we raise-up to $5,000-if we reach our fundraising…

Read More

West Dapto Dewatering & Water Treatment NSW

NPE is supporting critical sewer and water infrastructure works at West Dapto, the fastest-growing residential area in NSW outside Sydney,…

Read More

NPE Shines at NT Resources Week 2025

National Pump & Energy (NPE) was proud to exhibit at NT Resources Week 2025 in Darwin, showcasing our cutting-edge pumping,…

Read More