FIRE SUPPRESSION SOLUTIONS A leader in the fire suppression market since 1960, Fike offers a full range of fire suppression for industrial, commercial, and special hazard applications. Our fire protection systems are effective, easy to use, and safe for people, key assets, facilities and the environment. And whether you need innovative fire suppression, replacement of an old halon system or protection of a key asset or small space, Fike will analyze your operation and help you determine the correct fire protection for all your business applications.



  • Art Galleries
  • Museums/Libraries
  • Archive Storage
  • Computer/Control Rooms
  • Electronics/Data Processing
  • Insurance Industry
  • Military Installations
  • Pharmaceutical/Medical
  • Switch Rooms


ProInert™ Inert Gas Fire Suppression

ProInert Inert Gas Fire Suppression System
The most cost-effective inert gas system.

The Complete Package
Since its European introduction in 2003, Fike's innovative ProInert® has become widely accepted as one of the best performing, most cost-effective, and environmentally friendly inert gas fire extinguishing systems. Now that same technology is available in the United States, and other parts of the world requiring UL and FM approval.

Fike's ProInert offers all the benefits of other inert gas systems with several significant design improvements - enhancements that not only mean a superior product, but savings to your bottom line!

Most inert gas systems discharge from the nozzle into the protected space with a high surge flow rate, creating a hazardous pressure peak. These systems use pressure reducers further down the pipe network in order to mitigate safety issues, but also require both high-pressure and low-pressure piping.

Video Case Study: Fike Protects Large Data Center


ProInert is Better
Because of its unique patented valve assembly, the ProInert agent enters the protected room within the industry required 60 seconds, but at a steady flow rate -- preventing destructive turbulence from occurring. This constant flow rate means you can use small-diameter, low pressure (and less expensive) piping from the inert gas container, all the way to the nozzle. And the necessary venting area is much smaller - reducing installation costs by as much as 60% on venting hardware.

ProInert's patented constant flow rate valve translates into a system that is not only safer for your staff and facility, but also saves you money.

Globally Approved and Recognized
  • UL
  • FM
  • LPCB
  • included in ISO 14520
  • included in EN14520
  • included in NFPA 2001
  • US EPA SNAP Listed
  • HAG Listed
  • TPED Compliant


    Extinguish a Fire Naturally
    ProInert is also the most environmentally friendly gaseous fire extinguishant on the market.
    The inert gas blend in ProInert is naturally occurring, which means it has zero ozone depletion and zero global warming potential. Now the manufacturer of the highest quality, efficient clean agent fire protection systems on the market brings you the most cost-effective inert gas system available.

    Other ProInert Inert Gas System Benefits:

    • Zero Ozone Depletion for maximum environmentalism
    • Superior design allows for convenient long pipe runs
    • Constant flow rate reduces hazardous pressure peaks
    • Globally Approved
    • Typically requires less floor space than other inert gas systems

    USGBC LEED® Recognized


    While inert gas fire suppression systems are an excellent, environmentally sound means of protecting key assets and rooms, one thing is clear adding an additional 50% volume into a protected space (the fire suppressant agent) will cause a pressure increase, which can cause damage to the room, if not vented. With High-X vents, pressures are kept within acceptable levels and the inerting gas remains in the protected space for the required time, to allow the fire to be completely extinguished. And the patented High-X design makes it the most economical choice in fire suppression venting.
    • Fully Open at 95.5 Pascals
    • Full European and US Fire Test Approval
    NOTE: Not available in all markets.