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Dewatering

Dewatering is a technology and process used to remove water from solid materials, slurries, or excavation sites, widely applied across mining, construction, and industrial operations. In mining contexts, dewatering encompasses both the removal of groundwater from mine workings to enable safe extraction and the separation of water from mineral slurries and tailings to recover valuable solids and manage waste. The process employs mechanical equipment such as pumps, centrifuges, filter presses, and thickeners, alongside drainage systems and wellpoint installations. Effective dewatering is essential for maintaining operational safety, preventing flooding of underground workings, and ensuring stable pit walls in open-cast operations. It also plays a critical role in tailings management, where reducing water content minimises the volume of waste requiring storage and facilitates water recycling within processing circuits. In construction, dewatering lowers groundwater levels to allow excavation and foundation work in dry conditions. The technology must balance operational efficiency with environmental considerations, as extracted groundwater often requires treatment before discharge to prevent contamination of surface water or aquifers. Dewatering systems are designed to suit site-specific hydrogeological conditions, ore characteristics, and regulatory requirements. Advances in dewatering technology focus on energy efficiency, automation, and improved water recovery rates to support sustainable resource management.
Integrated Pump Technology

Press Office - Integrated Pump Technology

Dewatering News


Northern Cape copper mining being revived.
Capital raised to turn South African copper projects into mining operations
22nd May 2026 By: Martin Creamer

More than R180-million has been raised to transition key copper projects in South Africa’s endowed Northern Cape into operations as early as in the second quarter of this year. The strongly... 


Image of a Weir mining pump solution
Pump solutions for Africa’s mining sector
22nd May 2026

Global mining technology company Weir asserts that it has built the largest installed base of dewatering and slurry pumps in Africa’s mining sector, through a combination of technical expertise,... 


MTR donates slurry pump to mining-focused school to boost hands-on engineering skills
22nd May 2026 By: Natasha Odendaal

Mogale Tailings Retreatment (MTR) has donated a R600 000 slurry pump to the Mandisa Shiceka School of Specialisation to promote South African mining skills upliftment. The high school specialises... 


Drill holes shown in green at Flat Mine East.
Northern Cape copper drilling provides clear scale-up path
20th May 2026 By: Martin Creamer

The latest drilling at Okiep in South Africa’s copper-endowed Northern Cape has provided a clear path to scale up at Flat Mine East, where a down-dip extension hole is already being developed as a... 


Image of pumps on a mobile trailer
Rapid dewatering response critical in extreme weather conditions
8th May 2026

The ability to deploy dewatering solutions rapidly is an important part of managing risk in mining and infrastructure operations, especially in conditions of extreme weather. Integrated Pump... 


An image of Project Roan
Jubilee’s nine-month copper output up 28.7% y/y
6th May 2026 By: Tasneem Bulbulia

Zambia-focused integrated copper producer and resource developer Jubilee Metals’ total saleable copper production for the nine months ended March 31 increased by 28.7% year-on-year to 2 177 t.... 


Marnus Koorts, General Manager – Original Equipment at Weir
Weir Leads Africa’s Mining Sector with Trusted, Risk-Mitigating Pump Solutions
4th May 2026

Weir has established the largest installed base of dewatering and slurry pumps in Africa’s mining sector by helping customers de-risk their pumping operations – combining technical excellence and... 


Western Queen openpit
Rumble Resources inks updated royalty agreement with Elemental
4th May 2026 By: Marleny Arnoldi

A subsidiary of ASX-listed Rumble Resources has entered into a transaction with a subsidiary of Elemental Royalty Corporation whereby Elemental will pay A$10-million to acquire a 2.5% net smelter... 


Weir builds sustainable mining performance through local presence in West Africa
Weir builds sustainable mining performance through local presence in West Africa
24th April 2026

Across West Africa’s rapidly evolving mining sector, proximity, responsiveness and technical depth have become decisive factors in supplier selection. For Weir, this has translated into a... 


Integrated Pump Technology advances Mine Dewatering across Africa
Integrated Pump Technology advances Mine Dewatering across Africa
24th April 2026

Integrated Pump Technology is playing a critical role in helping mining operations across Africa remain productive in the face of persistent groundwater ingress - both on surface and underground.... 


Integrated Pump Technology enables immediate mobilisation of dewatering solutions through its local pump stockholding, ensuring rapid response
Why local pump stockholding is redefining rapid dewatering response
8th April 2026

As climate volatility increases across southern Africa, the ability to deploy dewatering solutions rapidly has become a defining factor in how mining and infrastructure operations manage risk.... 


Godwin pump on mining site
SA mining presents opportunities, growing pump demand
20th March 2026 By: Tracy Klückow

While having been focused on expanding into the rest of Africa, pumps specialist Integrated Pump Technology knows the importance of prioritising South Africa’s mining sector by delivering reliable... 


Integrated Pump Technology image
Integrated Pump Technology drives dewatering success across Africa
20th February 2026

Pump supplier Integrated Pump Technology has been at the forefront of helping mining operations manage the persistent challenge of groundwater ingress, both on surface and underground. Groundwater... 


The image above depicts one of the pumps featured in Schurco Slurry's DW Series
New mining pump tackles abrasive dewatering duties
13th February 2026 By: Lynne Davies

Developed to bridge the gap between clear-water dewatering pumps and heavy duty mining pumps, pump manufacturer Schurco Slurry’s DW Series offers a purpose-built solution capable of handling... 


The above image depicts a Gridex Pump being off loaded
Pumps supplier scales up dewatering performance
13th February 2026

As African mines deepen and conditions grow more complex, water management remains one of the sector’s most persistent operational challenges. Groundwater ingress, seasonal flooding and... 


Integrated Pump Technology supports mines with high performance dewatering solutions designed to keep operations stable during heavy rainfall and changing pit conditions
Dewatering trends shaping pump choices in African mines
3rd February 2026

As African mines go deeper and rainfall patterns grow increasingly unpredictable, dewatering has moved beyond being a support function to become a strategic discipline. The choice between... 


Multistage Dewatering Pumps Improve Efficiency for UK Mining Facility
Multistage Dewatering Pumps Improve Efficiency for UK Mining Facility
28th November 2025

Effective dewatering sits at the heart of modern mining. It ensures operations remain productive and that the mine can continue to function safely and sustainably. When water isn’t properly... 


Image of The PAC SH pump from IPR
New pump for deep mining environments
28th November 2025

A new self-priming centrifugal single-stage pump range, now available from Integrated Pump Rental (IPR), offers a maximum head of 235 m and a maximum flow of 2 000 m³ and is said to provide... 


Integrated Pump Technology’s strategic growth and commitment to service excellence have made Grindex pumps a preferred choice for demanding dewatering applications across Africa
Africa’s dewatering champion: Integrated Pump Technology tops global Grindex rankings
24th November 2025

Integrated Pump Technology has reached a remarkable milestone - being recognised as the largest Grindex distributor in the world - a testament to its strategic growth, technical expertise and... 


Image of Grindex submersible dewatering pumps from Integrated Pump Technology
Submersible dewatering pumps favoured by mining operations
14th November 2025

Integrated Pump Technology, the official distributor of Grindex pumps in Southern Africa, says that the demand for submersible dewatering pumps is growing among mining operations in Zambia and the... 


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