System and method for producing a hypochlorous acid-based disinfectant solution

A system for producing a disinfectant solution containing hypochlorous acid, the system comprising:

• a dilution tank configured for the preparation of the disinfectant solution, which tank includes a water inlet for filling said tank with water,
• at least one electrolyser disposed below the dilution tank, the at least one electrolyser including:
• an electrolysis enclosure storing alkali chloride in solid form,
• at least one set of electrodes comprising at least one anode and at least one cathode arranged in the electrolysis enclosure, and
• a duct for fluidically communicating the electrolysis enclosure and the dilution tank, wherein said duct is arranged such that filling the dilution tank with water causes the electrolysis enclosure to be filled with water, to prepare an aqueous solution containing chloride ions by dissolving part of the alkali chloride stored in said enclosure, and such that when said aqueous solution is electrolysed in the electrolysis enclosure using the set of electrodes to produce hypochlorous acid, at least part of the hypochlorous acid can migrate from said enclosure to said tank, and can dilute in water present in said tank in order to form the disinfectant solution.