EMP / NEMP Shielded Rooms

Global EMC’s RF/EMI shielded room (Faraday cage) is an electrically conductive volume that can be manufactured and designed in any size or shape.


This shielded room is adapted to Electro-magnetic pulse (EMP) shielding (including NEMP and HEMP).


EMP shielding is required for the protection of command/control centres, communication facilities and where the protection of electronic equipment is vital from being damaged by an EMP, NEMP or HEMP.

EMP - NEMP Shielded RoomsGlobal EMC

Choose This Test Chamber For

Military applications, electromagnetic pulse shielding, nuclear electromagnetic pulse shielding and high altitude electromagnetic protection.

Electro-Magnetic Pulse (EMP) Shielded Room - Global EMC

EMP Protection

Shielding from man-made or naturally occurring event such as lightning, electromagnetic pulse (EMP) can damage electronic equipment and communication systems.

Nuclear Electro-Magnetic Pulse Shielded Room (NEMP) - Global EMC

NEMP Protection

Filters and shielding designed specifically for protection against Nuclear electromagnetic pulses.

Solar Flare Shielded Room Protection - Global EMC

Solar Flare

Protection against solar flares (electromagnetic radiation) damaging critical equipment inside the shielded enclosure.

EMP / NEMP Shielded Rooms Features

Global EMC offers a turn-key solution where the design, manufacture and installation of all shielding panels, shielded doors, ventilation systems, shield penetrations and internal fit-out is provided.


The shielding is an enclosure of all walls, ceiling and flooring using 2mm modular high permeability material. This shielded enclosure gives a superb performance at a broadband of frequencies.


Special filters are provided for power and communications systems that have been purposely designed for EMP protection.

EMP Shielded Room Example - Global EMC

Shielding Effectiveness tested to EN 50147-1

Every Global EMC shielded room is provided with a Faraday cage shield. The shielded enclosure provides both an area free from external ambient signals but also can be used for devices inside the room from transmitting outside the shielding. Such as in Forensic investigation rooms

The measure of shielding performance is conventionally known as “shielding effectiveness”. 100dB in plane and microwave frequencies is generally regarded by most standards as a very high level of shielding suitable for scientific use.

Global EMC offer two levels of shielding Standard and Extended Performance. Standard performance is suitable for most shielding requirements and is typically seen in commercial testing situations. Extended Performance is usually used in high-performance Military applications along with certain high frequency needs.

EMP / NEMP Shielded Rooms

Ultra-high shielding performance as standard.

Shielding effectiveness to EN 50147-1 and IEEE299.

Standard shield performance of 60dB @ 10 MHz, 100dB @ 200 MHz, 100dB @ 1-3 GHz.

Designed and manufactured to the highest standards in Great Britain.

Industry-leading low maintenance shielded door with copper-beryllium knife-edge seals.

Bespoke solution upon request. The enclosure can be configured to your exact requirements.

Can be provided for self-assembly.

All materials are shipped in component form and fit through a standard doorway for ease of installation.

All materials are shipped in component form and fit through a standard doorway for ease of installation.

Mains distribution and LED lighting as required.

Military applications.

Electro-magnetic pulse shielding (EMP).

Nuclear electromagnetic pulse (NEMP).

High-Altitude Electromagnetic pulse (HEMP).


EN50147-1, IEEE299.