Andy Grigg

Andy Grigg is the Managing Director and co-founder of Prestige Universal Mining Pumps (P.U.M.P.), an Australian-owned company he launched in 2005 with his wife, Samantha Grigg. With over 40 years of hands-on experience in the mining industry, including time as an Underground Electrical Supervisor, Andy brings deep technical knowledge and a problem-solving mindset to every aspect of the business.

Under his leadership, P.U.M.P. has grown into a trusted name in the supply, hire, and repair of mining pumps, as well as motor rewinds. The company’s locally designed and manufactured “Force” pump range reflects Andy’s commitment to durability, reliability, and cost-effective performance tailored for tough Australian conditions.

Based in Kalgoorlie, WA, with operations extending to Townsville, QLD, Andy continues to lead with a focus on quality, service, and continuous innovation, backed by decades of real-world mining expertise.

Mining Pump repair
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Why Australian-Made Dewatering Pumps Outperform Imports

Effective dewatering is a crucial function on any modern mine site. When pump systems fail, water levels rise quickly, restricting access, exposing equipment to damage and slowing or stopping production

motor rewinds
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Extending The Lifespan of Your Pump Systems

One of the most common questions asked by maintenance managers, mine operators and site engineers is: “how long does a mining pump last?” The honest answer is that there is

Miner wearing a hi vis vest in an underground mine
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Tailored Pump Solutions For Underground Mining

Underground mining presents a unique and challenging environment where water management is a crucial and constant concern. Water ingress, sump overflow, confined spaces and sediment-laden fluids all present a significant

Pumps 2000 Yellow Series on a construction site
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Selecting The Right Pump – Flow Vs Pressure

Which Size & Type Suits Your Mining Operation? Ever asked yourself: “Which pump type and size provides the pressure and flow I need for my operations?” If you’re managing a

Overhead View of a mining pit
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How To Handle Pump Failures in Critical Mining Operations

In mining operations, pumps are the cornerstone of fluid movement – whether that’s transporting slurry, dewatering pits, managing tailings or supplying water across vast and remote sites. A single pump failure

Birds-eye photo of an industrial mining site
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How To Optimise Pump Performance in Harsh Mining Environments

In mining operations, pumps are mission-critical assets responsible for a raft of applications, including dewatering, slurry transport, chemical dosing and more. These systems often operate under some of the harshest

Photo of a drill rig on a mine site
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The Role of Pumps in Tailings Management

In mining operations, tailings – the residual slurry left after extracting valuable minerals – present one of the industry’s greatest logistical and environmental challenges. These by-products, consisting of crushed rock,

Kalgoorlie super pit
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Minimising Pump Downtime in Mining Environments

In mining operations, pump systems play a crucial role in a range of processes, from dewatering and fluid handling to slurry transport. These essential systems are responsible for maintaining safe and