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.

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. Since 2009 this same technology is available in the United States, and other parts of the world requiring UL and FM approval.

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.  By using larger tanks, Pro-Inert can save up to 50% of the space required by other manufacturers. ProInert tanks can be filled with IG-55 or IG-541.

ProInert is the 100% environmentally friendly, people safe agent with Zero Ozone-Depletion Potential, Zero Global Warming Potential, and Zero Atmospheric Lifetime. If you are looking for the 100% GREEN fire protection, the choice is ProInert. ProInert agent and associated system components are UL Listed and FM approved. We offer ProInert inert gas fire protection through our quality line of Fike Products. For more information, click on the links below.

ProInert2 IG-55 Extinguishant

Proinert2 IG-541 Extinguishant

ProInert2 IG-55 Cylinder


IG-541 SDS

Fire protection is important to your business. Finding the solutions to your fire protection needs is something we have been doing since 1990. Our customers have found that they can trust the experience, knowledge, honesty, integrity and ethics of our team. We invite you to contact one of the members of this team to discuss how we can protect your employee’s life safety and your valuable assets for the continued operation and success of your company. Contact us or call (714) 257-2244 for a Systems and Design Consultant to assist you with your needs.

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