IG-01 : 100% Argon
IG-55 : Mixture of 50% Argon + 50% Nitrogen
IG-100 : 100% Nitrogen
IG-541 : Mixture of 52% Nitrogen + 40% Argon + 8% Carbon Dioxide

Natural gas present in the atmosphere suitable for occupied areas at design concentration. Electrically non-conductive, no residue to clean up after discharge and it is environmental friendly. As a general rule, extinguishing concentration is achieved when oxygen concentration is reduced from its usual level of 20.5% to value lower than 15% depending on the combustible products. Suitable for the protection of computer rooms, archives and electrical equipment, etc.

Systems models available with Vds (Vertrauen Durch Sicherheit, Germany); Active Fire Listed; UL (Underwriters Laboratories); FM (Factory Mutual) approval / listing.