Sanitizing apparatus using ultraviolet light for sanitizing water not for medical purpose, heating and cooling apparatus for dispensing hot and cold beverages, steam generating apparatus, namely, for water supply and sanitation purposes, cooking apparatus, namely, for use in heating water for water supply and sanitation purposes, refrigerating apparatus, namely, for use in refrigerating water for water supply and sanitation purposes, drying apparatus for use in heating, ventilation systems and refrigeration systems, ventilating apparatus, namely, for regulating accessories for water supply, apparatus for water supply, namely, metered valves, water purification apparatus; temperature-controlled water dispensers, and components thereof; temperature-controlled beverage dispensers, and components thereof; temperature-controlled multi-beverage dispensers, and components thereof; filter cartridges for water appliances; temperature-controlled water dispensing machines, and components thereof, water dispensing installations and units; hot or cold water dispensers; hot water bottles; water coolers; appliances for processing water, dispensing water, treatment of water, purification and filtering water; water filtration and purification units and replacement filtration cartridges for water appliances; water mixing appliances, namely, machine for making beverages for domestic and commercial use; automatic appliances, namely, regulating accessories for water distribution; water filters; replacement cartridges for water filters; apparatus for water filtering; water filtering installations, machines and units; water purifiers; apparatus for water purification; water purification installations, machines and units; apparatus for water treatment, namely, water filtration units; water treatment installations, for water supply and sanitation purposes, water treatment machines for domestic and commercial use, and water treatment units for water supply and sanitation purposes; water conditioning installations, machines and units; water carbonator machines, units, installations and apparatus; filter boxes for water purification; hand held portable water purification apparatus; power filters for water purification; water purification filters; drinking water supply apparatus, namely, regulated metered valve, drinking water supply installations, machines and units; filters for use with apparatus for water supply; cooling installations for water; parts and fittings for all the aforesaid goods