Prefabricated Faraday Cages

Prefabricated Faraday Cages

 Prefabricated Faraday cages

Offering superior screening of RF/LF/HF signals for R&D, TEMPEST, Sensitive Compartmented Information Facility (SCIF) and for Testing purposes.

Our freestanding (independent of the host building) prefabricated modular Faraday cage provides superior screening from RF/LF/HF-signals and is applicable in a wide range of applications for wide range purposes.

This modular Faraday cage is designed to meet and exceed the vast majority of shielding requirements in modern industry.


  • Freestanding construction
  • High shielding performance without deterioration
  • Easy to modify, enlarge or reinstall with conventional hand power tools
  • Optionally supplied as a kit for assembly by the user
  • Easy to mount by skilled local workers
  • Many sizes and custom designs available 


  • LF/RF/HF tests
  • EMC test labs
  • Wireless product testing
  • EMI/RFI shielded server rooms
  • Protection of sensitive information (NATO TEMPEST standards)
  • HEMP & EMP protection
  • Neuroscience laboratories
  • Cellular communication devices
  • Immunity & emission test chambers
  • Anechoic chambers
  • Neurology labs

Options available include:

  • (Customized) shielded honeycomb ventilation panels
  • Shielded doors
    • Automatic sliding doors
    • Double leaf door
    • Double door as in sluice gate construction
  • Bolts on the inside or outside for construction convenience
  • Shielded piping for electric wiring, water or gas flow
  • Acoustic panels on the inside
  • Lightweight version
  • Entry panel fitted with:
    • Power filters, single- or three phase +N (specify amperage, voltage and frequency)
    • Feed through signal filters
    • Wave guides for passage of fiber-optic cables
    • Feed through penetration (e.g. SMA- or BNC connector)
    • Grounding bolt

Shielding performance:

Shielding performance graph of a Standard Prefabricated Faraday cage versus a High Performance Faraday cage

Prefabricated Faraday cage [Magnetic]

Please note : These values are measured under laboratory conditions. Results may vary in other situations. Please read our Guarantee.

Prefabricated Faraday cage [Electric]

Please note : These values are measured under laboratory conditions. Results may vary in other situations. Please read our Guarantee.



Our prefabricated Faraday cages can be made in almost any size. By default, the following prefabricated Faraday cage panels are in stock and can be delivered right away. A Faraday cage can also be produced to meet customer specifications. At any moment you can make it bigger, smaller or even create different shapes.

Standard cage dimensions:

Length (mm)Width (mm)Height (mm)
109011702315 / 2840 / 3405
109022602315 / 2840 / 3405
218022602315 / 2840 / 3405
327022602315 / 2840 / 3405
327033502315 / 2840 / 3405
436022602315 / 2840 / 3405
436044402315 / 2840 / 3405
545055302315 / 2840 / 3405
Custom Sizes

We offer the flexibility to add additional panels to increase the size of your prefabricated Faraday cage to meet increasing demand. 

Additional product information and material use

Our prefabricated Faraday cage consists of galvanized (2 mm thick) Mu-Ferro steel shielding panels. The galvanization ensures excellent resistance to corrosion.

Gaskets are applied between all panels of the Faraday cage to ensure a good electrical conductivity and a good seal between the panels. The gaskets are produced in our gasket production facility.

To ensure there is high shielding performance over time, the bare modular prefabricated Faraday cage construction does not contain any wooden parts that could be affected by variations in temperature or moisture.

In summary the corrosion resistant panels guarantee excellent electrical conductivity and provides high shielding effectiveness.

Fully furnished interior

We can also provide a fully furnished interior. The walls and ceiling of your Faraday cage can be completely decorated with wood, and the floor with carpeting so that the shielding panels of the cage are no longer visible.

To your right is an example of a prefabricated Faraday cage before and after its interior was furnished.

Air conditioning, lighting, wall outlets, cable ducts, work tables and many more features can be taken into account in this complete interior finish.

In house production facility:

To your left is our in-house production facility. Our Faraday cages are produced in-house and on a daily basis so we are able to deliver within short turnaround times. 

The panels of these cages can also be adjusted quickly according to your needs. For example the input of power line filters, waveguides, honeycomb ventilation panels, etc. These custom sizes can be produced in several weeks from order date. When desired, the Faraday cage can also be adjusted at your location.

We can deliver a cage in any requested size with any requested attenuation. If a straightforward cage with low attenuation requirement is desired, we can deliver the cage standard from stock for an attractive price.

The modular panels can be shipped and assembled by the customer or under supervision by a qualified engineers using our manuals.

How to order

To get a quotation of a prefabricated Faraday cage please send an email with drawings of the room that requires shielding.

In case no drawing of the room is available, we will require the measurement of the space that require shielding. Also indicate the application in the shielded room. This enables us to develop the right solution from scratch.

Get a Quotation

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