Engineered for uncompromising safety, the Kwik-Guard Class 4 system is independently crash-tested to exceed AS/NZS 1170.1 standards. This 1100mm-high barrier exceeds a 240kN impact force rating, providing robust protection in car parks and warehouses. By combining a single W-beam with an integrated handrail and full-height mesh infill, the system ensures total pedestrian containment while preventing debris from breaching the barrier. Designed for top-mount installation on 200mm concrete slabs, it offers ultimate structural integrity.
Purpose-built to deliver impenetrable safety in the most demanding environments, the Kwik-Guard® Class 4 system is independently crash-tested to surpass AS/NZS 1170.1 standards.
Standing at an optimal 1100mm height, this barrier exceeds a 240kN impact force rating, providing a formidable shield for both pedestrians and vehicles in multi-level car parks, industrial warehouses, and public zones.
The system’s sophisticated design integrates a high-strength single W-beam with a secondary handrail and full-height mesh infill, ensuring total containment and preventing accidental falls or debris breaches.
Designed for precision top-mount installation on concrete slabs (minimum 200mm thickness), it utilises high-grade Chemset fixings with a 150mm embedment depth to guarantee long-term structural integrity.
Explore our technical data sheets to see how Kwik-Guard fits your next project.
Integrated Pedestrian Containment
Standing at a height of 1100mm, the system features a single W-beam combined with a dedicated handrail and mesh infill. This integrated design offers height protection, preventing accidental falls and ensuring pedestrians are safely guided away from traffic.
Proven High-Impact Resistance
Independently crash-tested to surpass AS/NZS 1170.1 standards, this system exceeds a 240kN impact force rating. It provides an elite level of structural security, ensuring both vehicles and pedestrians remain protected in high-risk zones like multi-storey car parks
Rapid, High-Strength Installation
Optimised for efficiency on-site, the top-mount base plate design is engineered for concrete slabs with a minimum 200mm thickness. By utilising Chemset fixings with a 150mm embedment depth, the system achieves a permanent, rock-solid anchorage without complex sub-structures
Versatile Site Application
From logistics hubs to retail basement parking, the Kwik-Guard® Class 4 is designed for adaptability. Its compact footprint and high-containment capabilities make it ideal for protecting expensive machinery, structural columns, and high-value property from vehicular impact.
The design combines a robust 1100mm-high single W-beam with a top-mounted handrail and full-height mesh infill. This creates a “no-gap” safety barrier that prevents pedestrians, including children, from slipping through or climbing over, making it ideal for high-traffic public zones.
The Class 4 system is designed to absorb and redirect extreme kinetic energy. Independently crash-tested to surpass AS/NZS 1170.1, the system’s geometry is engineered to withstand over 240kN of impact force, protecting structural columns and critical infrastructure from vehicle strikes.
The core of the system is a precision-rolled, single W-beam profile designed to yield slightly upon impact to dissipate energy. This specific geometry is what allows the barrier to surpass AS/NZS 1170.1 requirements, effectively redirecting vehicles and preventing them from breaching the perimeter.
The integrated handrail is positioned at a height that complies with Australian safety standards for pedestrian guidance. This design attribute ensures that the barrier serves a dual purpose: a high-strength vehicle stopper and a user-friendly guide for foot traffic in busy urban or roadside environments.
Designed for seamless integration, the Kwik-Guard® components fit together with overlapping joints that maintain strength across the entire run. This modular approach ensures there are no “weak spots” in the protection line, making it ideal for long stretches of car park perimeters or warehouse walkways.
Engineered for high-risk environments, the Kwik-Guard® Class 4 system is independently crash-tested to surpass AS/NZS 1170.1. This 1100mm-high barrier offers a 240kN-rated shield, making it essential for 200mm concrete slabs in car parks and warehouses. By integrating a single W-beam with a mesh infill, it provides a compliant, top-mount solution that ensures total pedestrian containment where safety is non-negotiable.
Exceeding 240kN impact force ratings, it provides the essential structural resistance needed to contain vehicles on steep, high-momentum ramps. The 1100mm-high W-beam ensures compliant redirection, preventing breach on critical transit inclines.
The top-mount base plate design allows for maximum space efficiency in tight basement footprints. Its 150mm Chemset embedment ensures rock-solid anchorage into 200mm slabs, protecting structural columns from low-speed collisions.
Featuring full-height mesh infill, this barrier ensures total pedestrian containment in busy retail and workspace zones. It provides a robust, low-maintenance safety solution that aligns with AS1170 Clause 3.8 requirements for public spaces.
Engineered to withstand the rigours of logistics hubs, the single W-beam profile absorbs heavy impacts from delivery vehicles. This protects both personnel and expensive dock equipment from accidental over-travel or reversing strikes.
Surpassing AS/NZS 1170.1 standards, the Class 4 rating is specifically designed for zones exposed to higher kinetic energy. It offers a formidable physical deterrent that maintains site safety in areas where light trucks and vans operate.
The integrated handrail and mesh provide a fail-safe against falls on elevated perimeters. Precision-engineered for 155mm drill depths, it secures the slab edge while offering an aesthetically clean, professional boundary.
We have optimised our supply chain to ensure rapid delivery of Kwik-Guard inventory across Australia. Whether you require a single run for a warehouse or bulk quantities for multi-level car park perimeters, our stock of 150mm embedment Chemset fixings and integrated handrail systems is prepared for rapid deployment. Get in touch to confirm delivery timelines.
Receive project-specific guidance from our technical experts, including compliance advice, system configuration, and AS1170 crash-tested certification support.
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Street-Guard®️ Type 5 Pedestrian Fence - Median
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Street-Guard®️ Type 5 Pedestrian Fence - Verge
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