Innovative Fire Protection System
Go to contact formINEREX®: A complete inert gas fire suppression system
A Complete Fire Protection Solution
Includes every component needed for a UL, FM & VdS certified inert gas total flooding system.
UL, FM & VdS Approved
Both product performance and production sites are tested and certified.
Saves Time and Effort
Designed for quick installation and simple maintenance.
Our Solutions Available
- •Cylinder sizes 80 L and 140 L
- •200 bar and 300 bar
- •Gas types IG-01, IG-100, IG-55, IG-541
- •Regulator stepping from 300 bar down to 60 bar
Innovative Fire Protection System
INEREX® helps you save time and improves productivity.
A complete UL, FM & VdS approved inert gas suppression system. The compatibility, performance testing and certification work has already been done for you.
- Safe, effective and certified
- Available for single and multi-zone protection
- Protects assets, processes and life safety in critical infrastructure
Applications
Constant-flow pressure regulator technology
INEREX® regulators control the flow and discharge pressure, stepping down from 300 bar to a stable 40–60 bar while delivering the design quantity within 60 seconds.
Regulator advantages
Better Safety
Prevents discharge freezing and discharge pressure peaks.
Saves Time & Improves Productivity
Allows low-pressure schedule 40 pipework, generating savings and making pressure vents easier to fit.
Easy Maintenance
After discharge the regulator is removed, recharged and reconnected without reconditioning. Functional tests are possible while the system stays armed.
Constant 40–60 bar at the nozzle
The regulator technology reduces nozzle pressure to a constant 40–60 bar, eliminating the need for high-pressure manifolds.
Silent nozzles available, ideal to protect data centers and server rooms
High discharge noise can damage hard disk drives, leading to data loss and costly downtime.
- Reduces discharge noise below 110 dB
- Compact design with low maintenance
- Good distribution from ceiling, floor or mid-height mounting
Compatible with all inert agents
All INEREX® components are compatible with every listed inert agent at 200 or 300 bar.
Inert gases occur naturally in the atmosphere. They extinguish fire by lowering the oxygen level in the protected space below the roughly 15% needed for combustion.
Downloads
INEREX Datasheet
Last update: Mar 04, 2025
Download
Inerex Overview Brochure
Overview of the UL, FM approved & VdS certified Inerex system
Last update: Mar 04, 2025
Download
INEREX Silent Nozzle Brochure
Key benefits and applications of the Silent Nozzle for inert gas systems
Last update: Mar 04, 2025
DownloadCertified to international standards
INEREX® is certified to recognised international norms. The UL and FM logos indicate a listed system when configured according to NFPA 2001, UL 2127 and FM 5600. Rotarex manufacturing sites are ISO 9001 certified.
- * Complies with the Construction Products Regulation (EU), CPR.
- ** Complies with the Pressure Equipment Directive (97/23/EC).
- *** UL listed when configured according to NFPA and UL requirements.
INEREX Inert Gas Fire Suppression Systems
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