For Greener Valley Sands, a family-owned supplier of sand and soil products operating along the Hawkesbury River in New South Wales, continued growth brought a clear challenge; how to increase processing capacity while maintaining the quality and reliability their customers expect. After securing extraction approvals in 2021, the business expanded from its multi-generational turf farming roots into quarry material supply. As volumes increased, so too did the need for a robust processing solution capable of handling the dense alluvial material found along the river.
The answer came in the form of two EDGE Innovate mobile machines; the EDGE TRT622 tracked trommel and EDGE FTS65 tracked hopper feeder supplied and supported in Australia by EDGE Innovate’s official distribution partner, FOCUS Enviro.
SCREENING AND MATERIAL HANDLING SOLUTIONS WITH Proven in real-world conditions
Rather than making a decision based solely on specifications, Greener Valley Sands took the opportunity to put the EDGE TRT622 through an extensive real-world trial. The company hired an identical TRT622 for six months, allowing its team to evaluate the machine directly on its own material and under its own operating conditions. Following the trial, and after assessing several competing manufacturers, the business concluded that the EDGE trommel offered the combination of production, flexibility and reliability required for the operation.
Today, the mobile setup is processing raw material directly from the excavation area at rates of approximately 400–500 tonnes per hour, operating for eight to ten hours a day when conditions are favourable. For EDGE Innovate, the application demonstrates the importance of designing mobile equipment around the realities operators face on site; not simply the headline production figure.
Built for challenging material
At the heart of the operation is the EDGE TRT622, a heavy-duty tracked trommel engineered for high-production screening across demanding applications. Featuring a 6.7-metre screening drum and an extra-wide 1.5 meter collection conveyor, the TRT622 is designed to maximise material flow while reducing the potential for bridging and spillage. Intelligent load-sensing controls help protect the screening drum from overload, while an adjustable screening angle allows operators to fine-tune the machine according to changing material conditions.
For Greener Valley Sands, these characteristics have proved particularly valuable when processing dense alluvial material. The material can become extremely difficult to handle once moisture is introduced, creating challenges for conventional screening systems. The tumbling action of the TRT622 helps break up and separate the material as it passes through the drum, allowing the machine to continue processing material that can prove problematic for conventional incline screening systems. That capability was particularly important following severe flooding across the region in 2024. While saturated material can cause conventional screening equipment to block or struggle, the TRT622 continued to tumble and separate the material, helping Greener Valley Sands maintain production with minimal interruption.
Consistent products from one mobile trommel screening solution
The flexibility of the TRT622 also allows Greener Valley Sands to produce a range of finished materials from its quarry operation. The machine is used to process topsoil into premium turf underlay, as well as producing screened sand and washed river sand for customers across the landscaping, construction, sports turf and civil infrastructure sectors. For the operation, maintaining consistent product quality is just as important as increasing throughput.
The ability to specify different screen media allows the TRT622 to be configured around the required end product, while the machine’s mobility provides Greener Valley Sands with the flexibility to reposition equipment as site requirements change.
Maximising available quarry space with mobile feeder technology
Downstream of the screening operation, the EDGE FTS65 tracked hopper feeder works alongside the site’s wash plant to further improve material handling efficiency. The high-capacity FTS65 can accept material directly from excavators, wheel loaders, crushers or screens, providing a flexible solution for feeding and stockpiling material around the quarry. Its tracked design allows the machine to be repositioned around the site, while its ability to stockpile material at greater heights helps operators make better use of their available footprint. For Greener Valley Sands, this means larger material inventories can be maintained without requiring additional storage areas or unnecessary double handling. The machine can also be used across different areas of the quarry, including concrete pads, providing the flexibility required as production and stockpiling requirements evolve.
Local support backed by global engineering
For EDGE Innovate, successful equipment deployment is about more than supplying a machine. Local support is a critical part of ensuring operators achieve the maximum return from their investment. FOCUS Enviro, EDGE Innovate’s official distribution partner for Australia, provides local sales, service, parts and technical support to customers operating EDGE equipment across the country.
For Greener Valley Sands, that support has provided additional confidence in the investment, with parts readily available and responsive local assistance helping to minimise potential downtime. The combination of EDGE Innovate’s engineering expertise and FOCUS Enviro’s local market knowledge provides Australian operators with access to equipment designed for demanding applications, backed by support on the ground.
Engineering equipment around the application
The Greener Valley Sands operation highlights what is possible when mobile equipment is selected around the specific challenges of the material, site and production requirements. The combination of the EDGE TRT622 and FTS65 provides the business with a flexible processing and material handling solution capable of adapting to changing conditions while maintaining high production rates. For a growing quarry operation, that flexibility is becoming increasingly important. Rather than simply adding more equipment, operators are looking for machines that can maximise existing site infrastructure, reduce material handling, respond to changing material conditions and maintain consistent product quality.
The EDGE TRT622 and FTS65 have provided Greener Valley Sands with exactly that; a mobile solution designed to keep material moving and production progressing, even when conditions become challenging.
To find out more about EDGE Innovate’s range of mobile screening, feeding and material handling equipment, contact EDGE Innovate or FOCUS Enviro, the company’s official distribution partner in Australia.
ABOUT EDGE INNOVATE
EDGE Innovate develops, manufacturers and markets sophisticated technologies for shredding, stacking, screening and sorting of primary and secondary raw materials in production processes and recycling. Our Material handling and recycling range is made up of reliable, durable and cost saving products with a wide range of mobile stockpilers, tracked stackers, tracked and mobile feeders, trommels, slow-speed waste shredders, picking stations, material classifiers, roll-sizers and truck off-loaders. Our product range allows our customers; to shred, screen, separate, stockpile and size a vast array of materials
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FREQUENTLY ASKED QUESTIONS
What is the EDGE TRT622 trommel screen used for?
The EDGE TRT622 is a tracked trommel screen used to separate materials through a rotating screening drum. At Greener Valley Sands in New South Wales, it processes dense alluvial material to produce screened sand and topsoil products, including premium turf underlay.
Can the EDGE TRT622 screen wet quarry material?
At Greener Valley Sands, the TRT622’s tumbling action helps break up and separate wet, dense alluvial material that can be difficult to process with conventional incline screens. Adjustable screening angles and load-sensing controls help operators respond to changing material conditions.
How much material can the EDGE TRT622 process per hour?
Greener Valley Sands reports processing approximately 400 to 500 tonnes per hour with its mobile setup incorporating the EDGE TRT622. Actual throughput varies with material characteristics, moisture content, screen media and operating conditions.
How does the EDGE FTS65 tracked hopper feeder improve quarry stockpiling?
The EDGE FTS65 receives material from equipment such as excavators, wheel loaders, crushers or screens and conveys it into stockpiles. At Greener Valley Sands, its stockpiling height and tracked mobility help maximise available quarry space and reduce unnecessary double handling.
Who supplies EDGE trommel screens and tracked hopper feeders in Australia?
FOCUS Enviro is EDGE Innovate’s official distribution partner in Australia, providing local sales, service, spare parts and technical support for equipment including the TRT622 trommel screen and FTS65
































































































