Sterilizers for household purposes; ionization apparatus for the treatment of air or water; sterilizers for industrial purposes; water deodorising apparatus; sterilisers; apparatus for disinfection; water purifying apparatus for food product; sterilizer for food; sterilizers for laboratory use; hot water purifiers; uv sterilisation devices; ultraviolet sterilizer; industrial-water purifying apparatus; water sterilizers; ultraviolet sterilizers for water treatment; water purification apparatus...