K4 Crash Rated Road Blockers for High-Security Access Control

Secure Gulf manufactures and supplies advanced K4 crash rated road blockers designed for medium-threat vehicle impact protection. Engineered with German HVM technology and built for demanding GCC environments, our K4, K8, and K12 road blockers safeguard airports, defence zones, embassies, oil & gas facilities, government complexes, and corporate premises.


K4 Crash Rated Road Blockers for Medium-Security Vehicle Protection

K4 Crash Rated Road Blockers are engineered to stop medium-speed vehicle threats, making them ideal for controlled-access zones and perimeter protection. Secure Gulf is a leading manufacturer and supplier of K4-certified road blockers across the UAE, Saudi Arabia, Qatar, Oman, Bahrain, and Kuwait. Developed with German engineering support and manufactured in India, these blockers deliver long-term durability, precise operation, and reliable hostile vehicle mitigation (HVM) performance in harsh GCC conditions.

Crash Rated Road Blockers Overview

K4 Crash Rated Road Blockers are engineered for high-security vehicle control at critical access points. Designed to stop hostile vehicles at medium impact speeds, these blockers are ideal for government facilities, embassies, airports, oil & gas sites, defence perimeters, and sensitive commercial zones. Manufactured with German-engineered technology and robust Indian fabrication, K4 blockers deliver long-term durability, fast operation, and reliable performance with low maintenance.

What are K4 Crash Rated Road Blockers?

K4 crash rated road blockers are heavy-duty security barriers tested to withstand certified K4 impact levels. These blockers prevent unauthorized vehicles from breaching secured areas while enabling controlled access through hydraulic or electromechanical operation.

Key Features & Benefits
  • K4 Crash Certified—tested for medium-speed vehicle impact
  • Available in hydraulic, electromechanical & fixed configurations
  • Fast actuation with PLC-based intelligent control
  • Heavy-duty steel with anti-corrosion coating for GCC climate
  • Low maintenance design with seamless integration to access control
Benefits
  1. Prevents unauthorized vehicle intrusion in high-risk zones
  2. Rapid deployment reduces response and risk exposure time
  3. Modular design enables quick part replacement
  4. Works with ANPR, RFID, boom barriers & security systems
Technical Specifications
Parameter Specification
Crash Rating K4 (Certified)
Height Above Ground 600–900 mm
Width 1200–2000 mm (site-specific)
Material MS with anti-corrosive coating / SS304 / SS316
Operation Type Hydraulic / Electromechanical / Fixed
Power Requirement 230V / 415V (3-phase)
Control System PLC control panel, remote operation & manual override
Applications
  • Government Complexes & Embassies
  • Airports, Seaports & Public Transport Hubs
  • Oil, Gas & Petrochemical Facilities
  • Military Bases & Defence Installations
  • Stadiums & High-footfall Public Venues
  • Corporate Headquarters, Tech Parks & Data Centres
Certifications / Compliance
  • ASTM F2656 K4 Rating
  • IWA 14-1:2013 Compliance
  • CE Certified Electrical & Hydraulic Components
  • ISO 9001:2015 Manufacturing & Quality Standards
Installation & Maintenance

Installation requires engineered civil foundations and proper utility provisions. Our certified team carries out complete installation including civil, electrical, and hydraulic integration. We provide layout drawings, commissioning, operational training, and preventive maintenance support across GCC.

Maintenance Checklist
  • Monthly visual inspection for wear, corrosion & alignment
  • Hydraulic oil level testing every 6 months (if applicable)
  • Annual PLC, sensor & electrical diagnostics
  • Replacement of damaged or worn components immediately

Why Choose Secure Gulf for K4 Road Blockers?

  • German-collaborated K4 HVM technology engineered for GCC conditions
  • Certified K4 crash-rated blockers built to international ASTM & IWA standards
  • Rapid deployment & fully trained installation teams across UAE, Saudi, Qatar, Oman & Bahrain
  • Customizable blocker dimensions, coatings & finishes to match security levels
  • Seamless integration with ANPR, RFID, boom barriers, PLC & central security systems
  • Dedicated after-sales support with preventive maintenance, AMC & genuine spare parts
Frequently Asked Questions

Yes. All K4 crash rated road blockers are tested as per international ASTM F2656 and IWA 14-1 impact standards. Certificate copies and test reports are available upon request.

K4 is suitable for low to medium threat environments where vehicle speeds at entry points are controlled. K8 suits moderate-risk facilities, while K12 is recommended for critical sites requiring maximum vehicle-stopping capability.

Yes. Our K4 blockers integrate seamlessly with ANPR cameras, RFID systems, boom barriers, intercoms, fire alarm interfaces, PLC/SCADA, and command control security platforms.

Maintenance includes routine inspection, hydraulic fluid checks (if applicable), lubrication, cleaning, and electrical diagnostics. We provide AMC contracts and on-site service across GCC.

Yes. Secure Gulf offers complete turnkey installation including civil excavation, foundation preparation, reinforcement, electrical cabling, hydraulic setup, commissioning, and training.
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