GRT SMART Dosing Units are the key hardware component of GRT’s industry-leading dust suppression systems offering the most effective haul road management and dust control.


Designed and assembled by GRT’s engineers, these Australian Made SMART Dosing Units consist of a central control & communication module combined with electrical and mechanical hardware that provides the ability to remotely control and automate product dosage, error detection, flow rates, and more.

Fully Automated Dosing Units


Dust control - Zero downtime

Designed and manufactured in Australia, GRT’s dosing units range from simple hand-operated pumps to our fully automated dosing units used by some of the world’s largest mining and quarrying companies. GRT’s dosing units inject GRT: Haul-Loc into the flow stream of the water at your standpipe or hydrant fill points at our recommended dosage rates, calibrated to the rate of flow in the water supply pipe.

  • Solar-powered, generator or mains power compatible
  • Manual, remote control, or automated start
  • Permanently fixed, mobile skids/bunds, or even truck-mounted units available
  • Dual-purposed to dose our mining products GRT: Haul Loc and GRT: Activate

Digital Technologies


Enterprise Cloud

Product Development

Machine Learning

Power Of Data At Your Fingertips

As well as accurately dosing our dust control products, our latest SMART Dosing Units include telemetry which acts as a data hub and allows for direct reporting, tracking, and control of dosing, with a user-friendly app interface.

Get access to powerful data that includes –

  • Water consumption (and savings)
  • Standpipe utilization
  • The efficiency of water truck operations
  • Number of water truck fills per chosen reporting period (shift/week/month)
  • Product levels and dosage rates
  • Operational data and notifications on the product, pumps, and power units
GRT Mobile App


of organisations have improved their efficiency by introducing IoT & data monitoring technology


reduction in maintenance time and costs using predictive maintenance & data


increase in operational efficiency using IoT and data analytics

Empowering Decision Makers

GRT’s AI technology provides meaningful data to empower you to make strategic operational decisions.

  • Better resource management
  • Improving Operational efficiency
  • Enhancing Visibility and traceability
GRT empowering customers

GRT SMART Dosing Units - The most cost-effective & technologically advanced solution for managing dust.

When water flows through the standpipe into the truck, this unit automatically doses the water with a predetermined amount of GRT: Haul-Loc dust suppressant. Alternatively, they can be operated off a remote control system (driver would have a fob), or a manual on/off button.

Ideal for smaller operations like mines with a smaller footprint, quarries, or civil constructions sites.

Specifications Details
Power Source Truck battery or similar power source
Gear pump Tothill OLEV-C-7
Motors 220watt 24VDC brushed
Speed Control Variable Speed Drive (VSD)
Switches Remote control or manual switches

The system draws DC power from the truck. This system is made up of quality components with proven durabilities such as the solid cast iron gear pump, and variable speed drive (VSD). The quality-built 220watt DC motor is designed for industrial applications where hours of faultless operation are paramount.

The dose is controlled both by an inbuilt timer and the VSD function. This combination ensures correct and accurate dosing every time. A remote key fob starts the unit so the operator need not leave the cab of the truck and remain safely separated from the filling process if required.

Specifications Details
Power Source  DC Power 12VDC/24VDC (Truck battery or similar power source)
Gear pump Tothill OLEV-C-7
Motors 220watt 24VDC brushed
Speed Control Variable Speed Drive (VSD)
Switches Remote control or manual switches

SMART Dosing Units Model 3

The system is almost exclusively a stand-alone solar-powered unit. Primary and secondary positive displacement dosing pumps are driven by a variable speed drive (VSD).

The highest quality, durable pumps, motors, and fittings have been incorporated to withstand the harshest onsite conditions.

The dose is calibrated to the flow in the standpipe or water feed and injected via an injection port. The flow in the pipe triggers the flow switch so no human input is required to start the unit – making it perfect for manned operations and completely integrate into current or future autonomous mining systems.

Specifications Details
Power Source  DC Power 12VDC/24VDC (Solar & Deep Cycle battery)
Gear pump Tothill OLEV-C-7
Motors 220watt 24VDC brushed
Speed Control Variable Speed Drive (VSD)
Switches Remote control or manual switches
Sensor Level indicator
Communication Remote monitoring, data analytics, and control


dust control app

Built using the latest technologies, the GRT mobile app is available on both Android and iOS.

GRT Dust control mobile app