FOCUS enviro has supplied and installed two EDGE Innovate machines for Australian recycling specialist Concrush, supporting the company’s continued growth and commitment to efficient, sustainable waste processing. The installation includes the EDGE Slayer XL, a high-torque twin shaft shredder, and the EDGE TRT622 track trommel, one of the largest track-mounted trommels available in the Australian market.
Together, these machines are delivering measurable operational, economic and environmental benefits at Concrush’s Newcastle facility.
Concrush is an Australian-owned recycling and resource recovery company based in Teralba, New South Wales. The business specialises in the crushing, screening and recovery of construction and demolition waste, green waste and inert materials, diverting large volumes from landfill and supplying high-quality recycled products back into the local construction sector.
Co-founded by Kevin Thompson, who has more than 20 years’ experience in the waste and recycling industry, Concrush has built a reputation for being proactive, innovative and environmentally focused. Rising operating costs during the Covid-19 pandemic prompted the business to reassess its processing strategy and look for ways to gain greater control over key waste streams.
“We had always talked internally about getting a shredder,” said Thompson. “But the big question was the capital investment and whether it was economically viable for our operation.”
EDGE Slayer XL
Following customer site visits with John McGuinness and the FOCUS enviro team, Concrush carried out on-site operational trials with the EDGE Slayer XL in October 2024.
“After operational trials were conducted on the shredder and the performance metrics were achieved, we decided to buy the machine,” said Thompson.
The EDGE Slayer XL is a 24-tonne, high-torque shredder engineered specifically for waste processing and recycling applications. Powered by a Caterpillar 420hp diesel engine, the machine delivers exceptional torque while maintaining industry-leading fuel efficiency, with average consumption of less than 15 litres per hour.
At its core are twin two-metre-long shredder rotors, controlled via EDGE Innovate’s intelligent load management system, which actively protects the driveline, maximises uptime and ensures consistent product throughput across varying material types.
At Concrush, the Slayer XL has transformed green waste processing, bringing approximately 5,000 tonnes per year firmly under control.
“We’re really happy with the safety, productivity and ease of operation,” Thompson said. “From an operational point of view, operators love it because of the efficiency and how easy it is to use.”
From a financial standpoint, the impact has been just as significant.
“From an economical point of view, the Slayer XL has more than paid for itself,” Thompson adds. “It’s been our best asset purchase in the last couple of years.”
Manoeuvrability was another decisive factor. With space constraints at the Concrush yard, the compact footprint and tracked mobility of the Slayer XL were critical.
“We needed a machine that could handle decent tonnage per hour but still have a manageable footprint,” Thompson said. “The Slayer XL gave us exactly that. The performance has been excellent, fuel burn is low, it’s easy to manage and we’re achieving great throughputs.”
EDGE TRT622 trommel
Working alongside the shredder is the EDGE TRT622 tracked trommel, which is designed for mid- to large-scale operations.
One of the largest track-mounted trommel available in Australia, the TRT622 features a 6.9-metre-long screening drum, variable drum speeds of up to 24 RPM, and a direct four-wheel drive system, delivering good screening performance across a range of materials.
At Concrush, the TRT622 is primarily used to screen inert and sticky materials that could not previously be processed through conventional screening equipment on site. The TRT622 has been upgraded for this application with a remote-control tipping grid and overband magnet in order to remove ferrous metals. The machine is also utilised to screen shredded and composted organic material, demonstrating its versatility and ability to adapt across multiple waste streams.
Designed with efficiency and ease of use in mind, the TRT622 incorporates hydraulic load sensing, automatic sequential start-up and EDGE Innovate’s intelligent load management system, allowing the machine to run with minimal supervision while maintaining consistent throughput.
The track-mounted design provides mobility and flexibility around the yard, while interchangeable drum options, including punch plate and woven mesh configurations, allow Concrush to tailor the machine to different applications.
A feature of the TRT622 is its remote-controlled radial fines conveyor, capable of creating stockpiles in excess of 1,000 cubic metres, almost 10 times larger than those produced by traditional trommels. This reduces rehandling, double handling and loader movements, improving site efficiency and lowering operating costs.
With production rates averaging up to 100 tonnes per hour, the TRT622 reduces oversize contamination in the fines product while helping minimise reprocessing. Its eco power-saving functionality further enhances operational efficiency and reduces environmental impact, making it a forward-thinking solution for modern recycling and composting operations.
Service, support and partnership
Beyond machine performance, the strength of the partnership between Concrush and FOCUS enviro has been a key factor in the project’s success.
From initial consultation and on-site trials through to commissioning, training and ongoing operation, FOCUS enviro has worked closely with the Concrush team to ensure the equipment is set up to deliver maximum performance. Operators received hands-on guidance during commissioning, helping them understand not only how to run the machines, but how to optimise them for different material types and throughput requirements.
“With regards to the service and parts availability from FOCUS enviro, we’ve got zero complaints,” said Thompson. “We call Focus and they come. It is, as simple as that”.
The availability of parts locally, combined with a responsive service team that understands the machines and the application, has given Concrush confidence that downtime will be kept to a minimum and any issues addressed quickly and effectively.
“Concrush are a proactive and forward-thinking company with a clear understanding of their operation,” said FOCUS enviro’s McGuinness. “Through a consultative, site-led process with the FOCUS enviro team, the right solution was identified to match their space, throughput and material challenges. It’s been a privilege to support Concrush with equipment that is now delivering clear operational improvements and strong economic returns.”
Delivering real results
The installation of the EDGE Slayer XL and EDGE TRT622 highlights how the right equipment, combined with local support and a progressive customer mindset, can deliver real results. For Concrush, the investment has improved efficiency, reduced costs, expanded processing capability and delivered a strong return on investment.
For FOCUS enviro and EDGE Innovate, it reinforces a shared commitment to supplying robust, efficient recycling solutions backed by dependable service and support for the Australian market.