Inergen Remote Release Station Sign

Inergen Remote Release Station Sign – FS0017

This sign identifies an Inergen remote release station, shown in the pictogram as a warning triangle around a pressurised gas cylinder with the agent name “Inergen” printed above it. The Inergen remote release station sign marks the manual actuator used to discharge the Inergen inert gas fire suppression system from outside the protected space, a critical control point on any vessel fitted with this type of fixed gas system.

Where this Inergen remote release station sign is used

Inergen systems are fitted to protect machinery spaces, generator rooms, and other enclosed compartments where a total flooding inert gas agent extinguishes fire by reducing oxygen concentration rather than by cooling or chemical suppression. Because discharging Inergen into an occupied space displaces breathable air, the remote release actuator is always located outside the protected compartment, and this Inergen remote release station sign marks that external control point clearly for crew responding to an alarm.

The remote release station is typically mounted beside the entrance to the protected machinery space, alongside other fire control equipment and space-boundary warning signage, so crew can confirm the space has been evacuated and sealed before operating the release. This Inergen remote release station sign must remain visible and unobstructed at all times, since delaying identification of the correct actuator during a fire can cost critical minutes.

During fire drills and equipment inspections, crew confirm that the release station’s tamper seal is intact, that the actuator mechanism is undamaged, and that this sign together with the space’s entry warning signage remains legible. Any damaged seal, obstructed access, or illegible signage at the release station should be reported and corrected immediately, since crew must be able to locate and operate this station without hesitation during an actual fire.

This sign is checked during SOLAS fire safety surveys, where the surveyor confirms that fixed gas extinguishing systems have their remote release stations correctly sited outside the protected space, clearly signed, and linked to functioning space-evacuation alarms. A vessel with accurately signed release stations shows that its total-flooding fire protection can be operated safely without endangering crew who may still be inside the machinery space.

New crew are shown this sign during machinery space and fire safety inductions, since operating a remote release station prematurely, before the space is confirmed clear and sealed, can put shipmates at serious risk from oxygen displacement. Understanding the sequence of alarm, evacuation, space sealing, and release is core safety knowledge for anyone working near an Inergen-protected compartment. This sign is commonly ordered alongside other fixed system signage, such as the fixed fire-extinguishing bottle sign used for single-bottle gas installations elsewhere on the vessel.

Because Inergen, CO2, and other inert or clean agent systems each carry their own agent-specific signage, the release station sign should always match the actual gas fitted to that system. Mixing up release station identification between different gas types can confuse crew during an emergency, so this sign’s clear “Inergen” labelling is an important safeguard in itself, not just decoration.

Inergen is valued on many vessels precisely because it leaves no residue and causes no thermal shock to sensitive electrical or generator equipment, unlike some older extinguishing agents, which is why it is a common choice for modern machinery spaces. That advantage only holds if the remote release station is correctly identified and reachable, so keeping this Inergen remote release station sign legible is as much a part of the system’s readiness as the gas cylinders themselves.

Technical specifications:
SKU: FS0017
IMPA: 33.6808
ISSA: 47.568.08
Compliant: IMO Resolution A.1116(30)

• Fire-retardant marine-grade material
• Available in non-glow vinyl, general purpose glow, or DNV Wheelmark certified Class C / Class D photoluminescent film
• Waterproof and saltwater resistant
• Glossy wipe-clean finish
• Peel-and-stick installation, no tools or drilling

Supplied ready to apply directly to a clean, dry surface at the release station’s mounting point. Available in the standard sizes shown above to suit different compartment layouts.

This sign is produced to IMO fire control symbol specifications for consistent recognition across international fleets. Need a different size? Contact us for a quote.

This inergen remote release station sign lets crew act fast to isolate the fixed extinguishing system during a fire emergency. Browse our full range of fire fighting signs for more IMO-compliant maritime safety signage.