Aerosol generators consists of steel or stainless steel (models with „S” mark) sheet housing, ignition device, fire extinguishing solid composition, reaction compartment and cooling unit. The ignition device can be triggered manually or automatically (by electrical activation). The fire extinguishing composition is a chemical compound containing nontoxic components.
Mass of extinguishing agent in each generator depends on model (marking number indicate quantity of extinguishing agent, for example models FP5700 and FP5700S have 5700 g mass of extinguishing agent).