Rising bollards are retractable security bollards that lower into the ground when access is allowed and rise to block vehicles when needed. Engineered for maximum perimeter security at embassies, military bases, government buildings, banks, and critical infrastructure. Available in hydraulic, pneumatic, and electromechanical variants with crash ratings up to K12.
Engineered for durability, designed for performance
K12 rated to stop 6800kg truck at 80 km/h
Flush with ground when retracted
Emergency rise in 1-2 seconds
Heavy-duty hydraulic operation
Complete technical details at a glance
| Brand | Grey Automation |
| Product Type | Rising/Retractable Bollard |
| Operation | Hydraulic / Pneumatic / Electromechanical |
| Bollard Height | 600-900mm above ground |
| Diameter | 200-275mm |
| Material | Heavy-Duty Steel (Stainless Steel Optional) |
| Crash Rating | K4 / K8 / K12 (ASTM F2656) |
| Rise Speed | Normal: 3-6 sec, Emergency: 1-2 sec |
| Power Supply | 220V AC / 415V 3-Phase |
| Control | Remote / Card / Push Button / Loop |
| Heating Option | Available for cold climates |
| Finish | Stainless Steel Sleeve / Painted / Reflective Strips |
| Manual Override | Hydraulic Hand Pump |
| Warranty | 2 Years |
Versatile solutions for every industry
Embassies
Military Bases
Govt Buildings
Banks
Airports
Critical Infrastructure
Courts
Heritage Sites
Everything you need to know before buying
Rising bollards are retractable security bollards that lower into the ground for vehicle passage and rise to block access. Combines security with traffic flow flexibility.
Fixed bollards permanently block vehicles. Rising bollards can be lowered to allow authorized vehicles through, then raised again — perfect for controlled access zones.
Available from K4 (stops 2300kg vehicle at 50 km/h) to K12 (stops 6800kg truck at 80 km/h). K12 is the highest civilian/commercial crash rating.
Emergency rise in just 1-2 seconds — fast enough to physically stop an approaching unauthorized vehicle before it reaches the protected area.
Rising bollards include hydraulic hand pump backup, allowing manual operation during power outages. Some models also have UPS backup.
Yes, optional heating systems prevent freezing in cold climates. Used in many European countries with harsh winters.
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