11 Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, namely, LED (light emitting diode) lighting fixtures, LED light bulbs; Regulating accessories for water apparatus; Water intake apparatus, namely, hot water tanks, water purification tanks, metered valves; Water softening apparatus and installations, Water flushing installations, namely, drainage water treatment tanks; Water filtering apparatus, Water purifying apparatus, Water heaters, Heating installations, Cooling installations for water, Water sterilizers, Water purification installations, Water distribution installations, namely, mixer faucets for water pipes; Water supply installations, namely, sustainable onsite water recycling and wastewater treatment systems; Filters for drinking water, Purification installations for sewage, Ionization apparatus for the treatment of air or water; Water heaters being parts of machines