High Pressure Water Mist Nozzle

The High Pressure Water Mist Nozzle is the primary discharge device in a high pressure water mist suppression system, engineered to atomize water into ultra-fine droplets at operating pressures typically ranging from 35 to 200 bar. At these high pressures, water is broken into droplets fine enough to rapidly absorb heat from the fire plume, displace oxygen in the immediate fire zone, and block radiant heat transfer achieving suppression with a fraction of the water volume used by conventional sprinkler systems. Marioff HI-FOG high pressure nozzles are manufactured to exacting tolerances to ensure consistent droplet size and spray pattern across the full operating pressure range, and are available in a range of configurations for ceiling, sidewall, and directional installation. Compliant with NFPA 750 and carrying UL and FM approvals, they are the global benchmark for high pressure water mist suppression performance.