Waste Initiatives is offering a German-engineered solution to bulky waste challenges. Its roll packers, made by Bergmann, are designed to crush and compact oversized materials directly inside skip bins, reducing the frequency of bin pickups and associated costs. Caleb Grimshaw, the company’s sales specialist, explained that the machines come in single bay, multi-bay and mobile models.
“Waste is dropped in by a forklift and the roll packer rolls up and down the bin, breaking the waste into smaller pieces,” he said.
A key feature is the availability of a mobile version, which can be driven across larger sites to compact waste at multiple locations, unlike the fixed units, which are bolted down. Grimshaw described how customers dealing with bulky items like timber crates, pallets, or large cardboard boxes often struggle with standard open skip bins. With no compaction, bins fill with air gaps, which forces more frequent waste collections and increases costs.
“By compacting the waste, they don’t have to send the bin to get emptied as often, which saves them money,” he said.
The machines have proven especially popular in sectors like automotive and heavy equipment logistics. In these industries, parts often arrive in crates too large or awkward to fit into conventional compactors. Waste Initiatives managing director, Dwayne Smith, said the roll packers can handle objects that would never pass through the restricted hopper openings of blade or screw compactors.
“If it can fit in the top of that bin, the roll packer will crush it,” he said. “These machines will even do awkward waste streams like wooden cable drums.”
Designed for power and durability
Each roller weighs 1.2 tonnes and includes a self-contained motor and hydraulic gearbox. This powers the movement across the bin, enabling it to shred and compress waste as it travels. Despite its force, the machine is remarkably low-maintenance and designed to be durable in high-demand environments.
Routine service is limited to six-monthly checks, and according to Grimshaw, there have been very few issues reported on-site.
“We did a recondition on the hydraulic gearbox after five and a half years, but it’s not a high-wear machine,” he said.
Beyond power and maintenance, safety and simplicity have been built into the design. Grimshaw noted that many customers previously had staff manually breaking down pallets before loading them into bins.
The roll packers eliminate that task, saving time and improving workplace safety. The machines are automated and operate at the push of a button. They feature protective cages that prevent access to moving parts, making them safe for busy operational sites.
“A forklift driver drops in the waste, pushes the button and drives off,” Grimshaw said. “No one has to stand next to the machine.”
Waste Initiatives also supports its customers with spare parts held in both New South Wales and Victoria. Its technicians can respond across Australia for scheduled servicing or urgent support.
Suited to every site and waste stream
The flexibility of the roll packers allows customers to manage waste according to their specific needs. Multi-bay units enable them to segregate materials into separate bins and compact them individually. Smith explained that at some sites, customers will have one bin each for timber, cardboard and general waste, positioned side by side behind the multi-bay machine.
Grimshaw added that conventional compactors often struggle with materials like cardboard, which can jam in narrow hoppers. The roll packers avoid this because the entire bin serves as the loading space.
“We’ve supplied customers who used to have a compactor for cardboard, and it kept getting jammed,” he said. “They put in a roll packer instead and it worked out great for them.”
The technology is particularly effective for timber, with compaction ratios of up to five to one. Grimshaw gave an example of a customer who previously emptied timber bins weekly. After installing a dual-bay roll packer, they reduced that to once every four to six weeks, with an associated cost savings.
“That would have an ROI of two to three years,” he said.
The machines have also been used at transfer stations. Smith mentioned a mobile unit operating in Queensland that moves between bins, compacting waste before it’s transported.
Value beyond the machine
The cost of these machines is surprisingly lower than expected. Once Waste Initiatives understands the full solution needs of a customer, they provide a scope of work and quotation that includes delivery, installation, commissioning, and staff training.
Waste Initiatives ensures the operator is confident with the system before leaving the site. Grimshaw said mobile units offer a longer return period depending on site layout and waste volumes but still yield solid savings over time.
“It’s a little bit hard to say [with regards to savings], because it all comes down to how much waste the customer has on site and how many bins they want to compact,” he said. “But you could be looking at three to four years ROI on a mobile roll packer.”
To minimise downtime, the company stocks a unit ready for immediate dispatch and holds critical spare parts locally to avoid lengthy delays on imports. Smith said customer support and service is a core strength of the business, with a national network of technicians and carefully maintained inventories.
“No one wants to be told your machine’s down and you’re going to have to wait three months while we get the part brought over from Germany,” he said.
He also emphasised that Waste Initiatives offers more than just roll packers. The company supplies a full suite of waste solutions including screw augers, blade compactors, shredders and vertical balers. Its approach is to assess each customer’s needs and recommend the right equipment accordingly.
“We’ll scope out the customer and work out what’s the best solution,” Smith said. “Because we offer solutions for most waste types, we are uniquely placed to advise a customer with the right equipment for the job.”
For clients dealing with bulky waste, especially timber and cardboard, roll packers offer an alternative to traditional compaction methods. With thoughtful engineering, local support and measurable cost savings, they can be a valuable asset in waste reduction across Australia.