High pressure watermist systems

Water spraying solutions can be applied for total saturation or local application even in areas with people present. 

Watermist prevents the supply of oxygen to the flames and absorbs the heat while larger droplets – with a higher capacity for penetration of the flames – cool the materials upon which they rain, hindering their re-ignition. 


The system can be activated immediately without evacuation, as it is harmless to the crew and machines, reducing the response time and related damage caused by fire. In the marine environment, watermist systems draw water from freshwater reservoirs but they can use a reserve supply for seawater. 

Very fine droplets allow the optimisation of the water consumption, reducing the need for storage with the same extinguishing capacity.



System applications

  • Localised application for Machinery Spaces located within Category A spaces.
  • Total flooding for the protection of the spaces for Category A machines.
  • Engine rooms, turbines, electrical panels and other closed spaces.
  • Galleys
  • Pipelines

Rules and regulations

Water Mist fire-fighting systems are recognised as effective solutions by the SOLAS and Maritime Safety Committee conventions and by specific ISO standards for specific applications.


Mozzanica & Mozzanica Srl


Via Martiri della Liberazione, 12

23875 Osnago (LC) - Italy

T +39 039 2254 700

T +39 039 9910 618

F +39 039 9910 615



PEC mozzanica@legalmail.it


Cap. Soc. € 400.000,00 i.v.

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P. IVA 02555530134

Sede di Milano


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20081 Abbiategrasso (MI)

F +39 039 9910 615

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Sede USA

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West Palm Beach, FL 33411

T +1 561 370 3597




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