Heating and cooling apparatus for dispensing hot and cold beverages; Hot water tanks; Tap water faucets; Water bottle filling stations; Water coolers; Water filtration and purification units and replacement cartridges and filters therefor; Water ionizers for household purposes; Water purification and filtration apparatus

APPARATUSES FOR WATER SUPPLY AND TREATEMENT PURPOSES, NAMELY, MEMBRANE FILTRATION UNITS, MECHANICAL FILTRATION UNITS, AND ADSORPTION AND OXIDATION UNITS

water purifier, including an antibacterial preparation

water purification units

water desalination and purification equipment by reverse osmosis, filtration, sterilization, and other similar methods