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  • Defender 50 Crash tested barrier in Red
  • Defender 50 Crash tested barrier in White
  • defender 50 crash barriers lined up connected with double top panel fencing
  • Defender 50 barrier In a Line side on view
  • Defender 50 barrier In a Line close up
  • Defender 50 barrier closeup of fill cap water fill entry point
  • steel fixing plate installation on defender 50 barrier
  • Defender 50 barrier In a Line
  • The moment of impact in the defender 50 crash test
  • Defender 50 crash barriers having car crash into barriers for crash testing
  • Defender 50 Crash Testing
  • Defender 50 barrier In a Line
  • The moment of impact in the defender 50 crash test
  • Defender 50 crash barriers having car crash into barriers for crash testing
  • Defender 50 Crash Testing
  • Defender 50 Crash tested barrier in Red
  • Defender 50 Crash tested barrier in White
  • defender 50 crash barriers lined up connected with double top panel fencing
  • Defender 50 barrier In a Line side on view
  • Defender 50 barrier In a Line close up
  • Defender 50 barrier closeup of fill cap water fill entry point
  • steel fixing plate installation on defender 50 barrier
  • Defender 50 barrier In a Line
  • The moment of impact in the defender 50 crash test
  • Defender 50 crash barriers having car crash into barriers for crash testing
  • Defender 50 Crash Testing
  • Defender 50 Crash tested barrier in Red
  • Defender 50 Crash tested barrier in White
  • defender 50 crash barriers lined up connected with double top panel fencing
  • Defender 50 barrier In a Line side on view
Defender 50 Crash tested barrier in Red
Defender 50 Crash tested barrier in White
defender 50 crash barriers lined up connected with double top panel fencing
Defender 50 barrier In a Line side on view
Defender 50 barrier In a Line close up
Defender 50 barrier closeup of fill cap water fill entry point
steel fixing plate installation on defender 50 barrier
Defender 50 barrier In a Line
The moment of impact in the defender 50 crash test
Defender 50 crash barriers having car crash into barriers for crash testing
Defender 50 Crash Testing

Defender 50 Crash Barrier

  • Crash tested to 50 mph
  • Rapid install – secure barriers with two steel plates and steel tube
  • Compatible with Double Top & Mini Toppers for additional height
  • Top-fill design – with secure cap for easy water filling
  • 138° angular rotation – ideal for curved or non-linear layouts
  • Forklift compatible base – for simple movement and positioning
  • Embossed branding – customise with your corporate logo
Buy from£300.00 ex. VAT
In Stock

Prices vary by quantity and delivery location

Key Features

The UK’s only 50 mph crash-tested barrier system with top fencing compatibility.

Engineered for high-impact environments, the Defender 50 Crash Barrier is a robust and innovative water-filled barrier system, purpose-built to deliver maximum protection in temporary traffic and site security applications. 

  • Defender 50 crash barriers having car crash into barriers for crash testing

    Crash tested to 50 mph

    Tested under crash conditions in accordance with the BS EN 1317 standard for Containment Level N1.

  • defender 50 crash barriers lined up connected with double top panel fencing

    Fencing compatible

    The only system in its class tested and proven to perform with mounted top fence panels.

  • Defender 50 barrier In a Line close up

    Modular design

    Easily connectable units for flexible deployment in various configurations.

  • Defender 50 barrier closeup of fill cap water fill entry point

    High capacity

    400-litre volume per unit for superior ballast and stability.

Crash Tested with Fencing

Crash Tested with Fencing

The Defender 50 barrier system with integrated fencing was tested under controlled crash conditions in accordance with the BS EN 1317 standard for Containment Level N1.

 

Unique in its class, the Defender 50 has been crash tested to 50 mph (80 km/h) with top fence panels in place, offering unrivalled performance and versatility where traditional barriers fall short. 

 

For more information about the crash testing, please refer to our Defender 50 Specification Sheet for detailed insights.

 

FIND OUT MORE

Durable. Deployable. Dependable.

Durable. Deployable. Dependable.

Whether used for road traffic management, construction worksite protection, or perimeter control, the Defender 50 offers a future-proof solution that prioritises performance, durability, and ease of use. Its crash-tested capabilities and modular design make it a trusted choice for high-risk or high-speed environments. 

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    Durable build: UV-stabilised polymer for tough conditions.

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    Rapid install: Secured with steel plates and central tube

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    Easy handling: Forklift entry points for quick transport.

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    Flexible layout: 138° rotation suits curves and angles

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    Custom branding: Embossed with your company logo

Defender 50 barrier In a Line side on view

Compatible Fencing

Compatible with the DoubleTop Panel which achieves a total height of 1.8m.
Whereas the Mini DoubleTop Panel  achieves a full total height of 1.33m.

Applications

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Construction sites
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Highway & Road works
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Street works
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Motorsports

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