Collective protection against Nuclear, Biological and Chemical (NBC) agents.

For over 25 years, Van Halteren Naval Technologies has been supplying in-house developed NBC filter systems for naval vessels around the world.

VHNT offers the following technical solutions:

  • Complete collective NBC protection with overpressure control in the citadel and sub-citadel
  • STANAG 4447 or ANEP 57 compliant NBC filter units
  • AEP 54 compliant NBC filter units
  • Hull mounted or freestanding
  • Capacity from 600 to 4800 m3/hour
  • Easy filter change, e.g. from the exterior of the ship
  • Integrated electrical panel and control system, including PLC for intrinsically safe operation and alarms
  • Communication with IPMS via CAM, Modbus or Profibus
  • Also suitable for retrofitting


Van Halteren Metaal