Slot Block Barrier Fence Base - Complete Set
Product Highlights
- 320kg per set when filled – Water filled road barrier base designed to support 3.5m mesh fence panels securely.
- Crash- and wind-resistant – Independently tested to 57mph wind speeds, outperforming standard fence blocks.
- Compact footprint – Ideal for inner city and space-constrained projects with a smaller working zone.
SKU HW0924
The HERMEQ Slot Block Barrier is a space-saving, water filled traffic barrier system purpose-built to hold 3.5m standard anti-climb mesh panels securely in live traffic, road construction and event control zones. The patented design eliminates trip hazards and improves stability, offering a major upgrade over traditional rubber fence feet and block systems.
Each set includes two interlocking barrier halves (red and white) forming a secure cradle that holds the panel vertically. Once filled, each half weighs 160kg—offering 320kg of combined ballast for reliable resistance to wind and impact. The Slot Block supports 45° rotation, allowing curved layouts and full perimeter coverage even in tight urban settings.
- Compact form factor – Reduces required working footprint by 500mm vs traditional blocks.
- Superior wind loading – Withstands gusts up to 57mph (vs 17mph for fence blocks alone).
- Fence-ready design – Designed to accept 3.5m mesh panels (sold separately).
- Water fill & drain points – 75mm top-fill and 50mm drainage for fast setup and takedown.
- Enhanced visibility options – Add reflective strips or safety lamps to improve roadside safety.
Use with HERMEQ’s water filled road barriers, signs and traffic control, and vehicle safety systems to build complete perimeter control solutions. Compatible with all standard anti-climb mesh panels (3.5m wide), this set creates a low-profile, high-stability fence base ideal for traffic management barriers and public works.
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Urban & Infrastructure Sites
Perfect for inner city jobs where pedestrian space, site limits or public safety require a smaller barrier footprint without compromising performance.
High Stability
With up to 320kg of water ballast per set, panels remain upright in wind speeds nearly 3.5x greater than standard fence feet allow—minimising disruption from wind-related re-erection.
Panel Integration
Engineered for 3.5m x 2m anti-climb mesh panels, these slots ensure a precise and firm grip even before filling.
Customisation Options
Available in red/white as standard. Custom branding or reflective upgrades available for high-volume orders to match company identity or improve visibility.
- Length (each unit): 1.75m
- Working length (combined): 3.5m
- Width: 380mm
- Height: Compatible with 2m fence panels
- Weight (empty): 14kg per unit
- Weight (filled): 160kg per unit / 320kg per set
- Wind Resistance: Tested to 57mph
- Material: UV-stabilised polyethylene
- Fill Point: 75mm top port
- Drain Point: 50mm base plug
- Rotation: Up to 45°
- Pallet Quantity: 10 sets per pallet
What size panel does this barrier support?
It is specifically designed to fit 3.5m wide x 2m high anti-climb mesh panels.
Does this set include the fence panels?
No. The listing is for the water filled barrier base only. Fence panels are sold separately.
Can it be used on uneven ground?
Yes. The Slot Block’s curved join allows slight angular adjustment and maintains stability on varied terrain.
Is this suitable for use near roads?
Yes. It is engineered for high-risk construction and traffic barrier zones, especially where a narrow site footprint is essential.
