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Portable Spill Bunds | Flexible Drive-Over Containment Berms
Spillmaster Portable Spill Bunds are heavy-duty, industrial-grade engineering controls precision-engineered to provide immediate, flexible secondary containment for leaks, drips, and fluid failures. This robust category includes commercial-grade portable bunds, flexible spill mats, temporary containment berms, and equipment washdown bays. Designed to create a highly adaptable, liquid-tight barrier directly beneath heavy transport vehicles, earthmoving machinery, generators, and chemical drums, these portable systems prevent oils, fuels, coolants, and aggressive chemicals from leaching into soil, structural concrete, or public stormwater drainage networks.
Manufactured from premium, UV-stabilized, chemical-resistant geomembranes to withstand heavy wheel traffic and rough terrain, our mobile bunding inventory provides total flexibility for industrial field operations. All Spillmaster portable spill bund configurations feature fast, transparent nationwide freight shipping, empowering asset managers to instantly deploy certified flexible containment across remote mining leases, civil construction sites, workshop maintenance lanes, and transport refueling corridors.
AS1940:2017 & EPA Mobile Asset Compliance
Maintaining adequate secondary containment during mobile equipment refueling, machinery washing, or temporary drum decanting is a strict legal requirement under Australian environmental and workplace safety frameworks. Spillmaster’s Australian-made drive-over bunds fulfill your statutory obligations under AS1940:2017 and state EPA rules, providing an explicit, auditable engineering barrier that completely protects your site from devastating pollution fines.
Selecting High-Performance Portable Spill Bunds for Heavy Industry
Spill bunds provide fast, portable containment for leaks, drips and spills from vehicles, machinery, drums and equipment. These flexible bunds are ideal for workshops, transport yards, mining sites and field operations where a temporary or mobile containment area is required. Spillmaster supplies durable, Australian-made spill bunds designed for reliable performance in demanding industrial environments.
Selecting the correct portable bunding depends entirely on your mechanical load requirements, chemical compatibility, and spatial constraints. Spillmaster provides a highly scalable range from ultra-compact 600mm x 600mm drip mats for field generators up to heavy-duty 6m x 4m drive-in containment berms for service trucks, ensuring your site operations remain fully compliant under the most demanding environmental conditions.
Advanced Material Science: Memory Foam Walls & High-GSM PVC
The premium durability of a Spillmaster Portable Spill Bund lies in its heavy-duty material engineering. The core skin is constructed from ultra-tough, 900gsm (grams per square meter) UV-stabilized, reinforced PVC or high-tier polyurethane-coated geomembrane fabrics. This commercial fabric offers supreme puncture resistance and tear strength, making it completely impervious to long-term exposure from diesel, petroleum, hydraulic oils, and harsh industrial acids. The clever perimeter design features high-density, closed-cell memory foam cores encapsulated inside welded PVC sleeves. This allows heavy vehicles, utility trucks, and forklifts to drive directly over the sidewalls—compressing them completely flat to enter—before the foam automatically springs back to its original height to maintain a liquid-tight containment wall.
These heavy-duty features make our portable berms indispensable across several major industries. On remote mining leases and drilling rigs, they are placed under standby generators, air compressors, and hydraulic power packs to catch chronic oil leaks. In transport yards and commercial staging bays, they serve as temporary refueling mats, isolating high-volume fuel transfers from the ground. For civil contractors, they function as portable vehicle washdown bays, capturing greasy mud and chemical detergents for proper extraction. Furthermore, in manufacturing workshops, they act as rapid-deployment staging areas for unpredictable or leaking IBCs, chemical drums, and liquid plant equipment.
Proactive Engineering Controls & Environmental Protection Acts
Allowing oil, grease, or chemical fluids to wash into soil or public drainage lines carries devastating legal consequences in Australia. Under a strict liability framework enforced by state Environmental Protection Authorities (EPAs), corporate polluters face severe fines for failing to capture industrial spills at the source. Relying on post-spill cleanups after contaminants have already breached local waterways is no longer legally defensible. By deploying Spillmaster's visible, Australian-made spill bunds into your active operations, your facility establishes a clear, auditable trail of workplace due diligence, fully satisfying national WHS guidelines while shielding your company from catastrophic statutory penalties and remediation orders.
Portable Spill Bunds & Mobile Containment FAQs
How do drive-over spill bunds work without letting captured liquids leak out?
Spillmaster drive-over bunds utilize advanced closed-cell memory foam profiles sealed inside heavy-duty PVC sleeves along the entire perimeter. When a vehicle's tires roll over the edge, the foam collapses entirely flat under the heavy wheel load, allowing smooth drive-in or drive-out access. The moment the tire passes over, the high-resilience foam immediately pops back up to its full structural height, maintaining a seamless, liquid-tight containment zone that keeps any captured fluids safely inside.
What chemicals are compatible with Spillmaster portable PVC bunds?
Our standard 900gsm reinforced PVC spill bunds feature exceptionally wide chemical resistance. They are perfectly engineered to handle continuous exposure to hydrocarbons, diesel, engine oil, transformer fluids, hydraulic grease, battery acids, coolants, and standard water-treatment chemicals. For highly volatile, aggressive laboratory chemicals or solvents, please contact our technical team to verify specific chemical resistance charts or discuss custom polyurethane builds.
Do these flexible spill bunds require any tools or assembly on site?
No tools or loose hardware are required. Spillmaster portable spill bunds are delivered as completely self-contained, single-piece units. To deploy, simply unpack the lightweight bund from its transit bag, unroll it flat onto a level surface, and pull the corners into shape. The foam sidewalls automatically stand upright, creating an instant, functional emergency containment zone within seconds.
Can these flexible bunds be used as permanent vehicle washdown bays?
Yes, they are highly effective for temporary or semi-permanent washdown applications. However, if you plan to move very heavy, tracked machinery (like excavators or bulldozers) or vehicles with sharp rock-trapped treads repeatedly over the bund, we highly recommend layering our optional heavy-duty rubber protective track-mats inside the floor. This shields the primary PVC layer from excessive mechanical wear and abrasive puncture risks.
How do I clean and remove captured oil or water from a flexible bund after an incident?
For minor fuel or oil leaks, use Spillmaster hydrophobic absorbent pads or organic floor sweeps to soak up the puddle directly from the bund floor. For high-volume water accumulation or significant oil spills, a specialized transfer pump or wet-vacuum unit can be used to drain the liquid out into certified holding tanks or waste drums. Once empty, simply wipe the floor down, fold the unit up, and store it ready for its next deployment.
