Underground Dewatering Systems Built for Harsh Australian Conditions | MultiTorque 2025

When it comes to underground works, water is one of your biggest enemies. Whether you’re working in a coal mine, a tunnelling project, or an underground construction site, groundwater intrusion can slow productivity, damage equipment, and create serious safety risks.

At MultiTorque, we specialise in underground dewatering systems designed to handle high flow rates, tough access conditions, and 24/7 operation. Our systems are built tough, serviced fast, and ready for the demands of Australia’s harshest underground environments.


What is an Underground Dewatering System?

An underground dewatering system removes unwanted water from below-ground environments such as mines, tunnels, and basements. These systems are critical for maintaining safe working conditions, reducing wear on equipment, and meeting environmental discharge requirements.

A well-designed dewatering system typically includes:

  • Submersible pumps or vertical multistage pumps

  • Progressive cavity or diaphragm pumps for sludge

  • Robust pipework and hosing

  • Electrical controls or air starter systems

  • Trailer or skid mounting for easy relocation

  • Flow meters, check valves, and filtration if required

At MultiTorque, we engineer solutions that fit your site—not the other way around.


Industries That Depend on Underground Dewatering

We provide underground dewatering systems to sectors across Australia, including:

🛠️ Underground Mining

From gold and coal to rare earth operations, we supply pump systems that stand up to wet headings, flooded stopes, and deep shaft environments.

🏗️ Tunnelling & Civil Construction

Our systems keep your excavation zones dry and compliant, even in high water table areas.

🧱 Basement Excavation & Urban Infrastructure

Need to dewater a construction pit or below-ground car park? We’ve got scalable options ready to deploy.

🌱 Environmental & Remediation Works

We also support groundwater management and contaminated site remediation projects with specialised pumping setups.


Underground Dewatering Systems

Types of Underground Dewatering Pumps We Offer

Your site conditions dictate the pump style. Here’s what we commonly deploy:

  • Submersible Dewatering Pumps – Compact and efficient for tight spaces

  • Progressive Cavity Pumps – Ideal for slurry, sludge, or abrasive media

  • Air-Operated Diaphragm Pumps – Safe for explosive environments

  • Centrifugal Pumps – High flow capacity with fast setup

  • Trailer or Skid Mounted Systems – Engineered for rapid relocation and access

All systems are available with diesel, electric, or air motor starters, depending on your site’s risk rating and power access.


Why MultiTorque for Underground Dewatering?

Here’s why mining and construction clients across Australia rely on MultiTorque:

15+ Years of Industry Experience
Custom Systems Built In-House
Servicing & Repairs in Perth and Brisbane
Specialists in Harsh Environments
Fast Turnaround & Expert Advice

Whether you need a full system install, a pump replacement, or on-site servicing, we’re ready to support your project from start to finish.


Underground Dewatering Systems

Trailer-Mounted Dewatering Systems

Our trailer-mounted dewatering units, branded under our BoreBoss range, are a top choice for underground and remote access sites. These compact units are engineered to handle high water volumes, include fuel tanks for extended run-time, and are rugged enough to be dragged through mud and rock.

Each build is fully customisable with options like:

  • Flow rates from 100 to 1,000 L/min

  • Auto-start and float switch control

  • Explosion-proof motors and fittings

  • Fold-down or enclosed frames for low-clearance entry

Need to build one to spec? We can fabricate and deliver fast.


Underground Dewatering Systems

Contact MultiTorque for Your Dewatering Needs

If your underground site is struggling with water intrusion, don’t wait. Call the team at MultiTorque to discuss a tailored underground dewatering system that keeps your project dry and moving forward.

📞 1300 726 525
📧 sales@multitorque.com
🌐 www.multitorque.com.au
🔗 MultiTorque LinkedIn


MultiTorque – Tough pumps. Smart systems. Built for underground.

Underground Dewatering Systems

Underground Dewatering Systems

Underground Dewatering Systems