Special-purpose sheltersTechnical pages

CBRN collective protection

Collective protection keeps the inside clean while the outside is not: a filtered overpressure, an airlock to pass through and seals that hold.

Visualisation of a shelter with the filtration unit and the airlock door on the end wall
Visualisation

EMC and EMP shielding

Overpressure

The shelter is held at an overpressure against the outside, so every leak path flows outwards. The HVAC with NBC filtration supplies the air that keeps the pressure.

NBC filtration

The supply air passes through NBC filtration before it enters the protected volume. The filtration unit is part of the life support beside the generator and the UPS.

Airlocks

People enter through an airlock: one door closed before the next opens, with the overpressure flushing the lock. A decontamination module adds the wash-down before the lock.

CBRN-tight seals and penetrations

Every door, every penetration and every seam is CBRN-tight. The same discipline that seals the shield seals the atmosphere.

Specification sheet

Specification sheet
CBRN
Collective protectionOverpressure, NBC filtration, airlocks, CBRN-tight seals and penetrations
Mobility and life support
MobilityISO 1496 corners and CSC, hooklift flatracks to STANAG 2413 and DIN 30722, rail transport, sling points, air-transportable sizes on request, expandable shelters
Life supportGenerator, UPS, HVAC with NBC filtration, earthing

Figures are the published specification of the product family, not of a customer's design. Values marked per project are set in the engineering phase.

The specification sheet is generated from the same data as this page. It is sent with the reply to your enquiry and offered for download when the form is submitted.

Request the specification sheet (PDF)

FAQ

Questions procurement asks

Can a CBRN shelter also be shielded?

Yes. The welded enclosure, the single point of entry and the sealed penetrations serve both; the vents become filtered waveguide vents.

What runs the filtration?

The life support: generator, UPS and the HVAC with NBC filtration, with the earthing the shielded chain requires.

Send the requirement. The shelter is engineered to it and measured against it.

Frequency range and attenuation, TEMPEST level and zone, protection level, climate and carrier: name them and the engineering starts. The specification sheet comes with the reply.

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Technical pages of this solution