Water supply equipment, namely, water purification and filtration apparatus for dispensing water from a tap to a bottle, Water-saving aerators for dispensing water from a tap to a bottle; Water purification, desalination and conditioning installations; Food and beverage, cooking, heating, cooling and treating equipment, namely, beverage chilling units, thermoelectric cooler/heater for food and beverages, Electric beverage heaters; Water dispensers in the nature of a heating and cooling apparatus for dispensing hot and cold water; Chilled purified water dispensers; Drinking fountains; Drinking water supply apparatus, namely, water coolers, water purifiers, refrigerated water dispensers; Drinking water filters; Apparatus for filtering drinking water; Chemical installations for conditioning drinking water; Filters for water release devices; Water coolers and heaters; Filters for water purifiers; Water softening apparatus and installations; Water filtration bottles sold empty; Water purifiers for household purposes; Water desalinating apparatus utilizing reverse osmosis; Water purifying apparatus for household use; Water treatment equipment, namely, reverse osmosis filtration units and activated carbon filters; Reverse osmosis elements for reducing the brackishness of water; Reverse osmosis elements for reducing the salt content of water; Reverse osmosis elements for domestic use in reducing the salt content of water; Water ionizers for household purposes; Ionic water generators; Ionization apparatus for the treatment of air or water; water treatment apparatus, namely, apparatus for dispensing synthetic mineral water and parts thereof; water treatment equipment, namely, devices for mineralization of drinking water; water treatment equipment, namely, cartridges for fluids for mineralizing water; water treatment equipment, namely, vessels for mineralizing water