Zenith SR3 - High-security fencing system

by Heras Perimeter Protection Ltd

Heras Zenith high security fencing rate range includes Zenith SR1, Zenith SR2 and Zenith SR3. Each Zenith system has been designed to meet a range of security needs and has been rigorously tested by the Building Research Establishment to gain the necessary security ratings (SR) to meet industry standards. Zenith SR2 is the second level of security rated fencing which is approved for government use. Zenith SR2 offers comprehensive protection for utility companies, airports, ports and railways, and data centers.

Zenith SR3 is combination of Zenith SR1 and Zenith SR2, where a single skin fence is located just in front of a double skin fence creating a gap to resist and significantly delay a sustained attack. Zenith SR3 must be clamped or buried into the ground, and this special foundation provides extra protection in the ground against unwanted visitors.


The system offers a high level of protection against vandalism, intrusion and terrorist activity thanks to the combination of its anti-climbing 358 mesh system, secure foundations and security toppings, such as barbed wire. Zenith SR3 offers a more comprehensive solution where organisations want to protect their most critical assets from deliberate forced entry of protected premises using bodily force and a selection of attack options for example, short axe, chisels, crowbar, gas torch etc.


Zenith fencing is easy to install thanks to its prefabricated panels. These are welded together in our factory, forming a more solid welding construction that is designed to last for years. Installation requires just 11 fixings per post, which makes it quick and easy to install, but its also aesthetically pleasing.


Each Zenith system can be enhanced with a Perimeter Intrusion Detection System (PIDS).

Specification Details for Zenith SR3 - High-security fencing system (Fencing)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Heras Perimeter Protection Ltd is consulted before specifying.

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