Air-conditioning installations; Apparatus for disinfecting water; Apparatus for the exchange of substances and heat for use in the production of steam, for use in cooking and for use in refrigeration; Bath installations; Cooling apparatus for medical storage purposes; Cooling installations for water; Disinfectant apparatus for medical purposes; Electric lamps; Fitted liners for baths and showers; Flashlights; Gas scrubbing apparatus; Heat sinks for use in heating, cooling and ventilating apparatus; Heating apparatus for solid, liquid or gaseous fuels; LED (light emitting diode) lighting fixtures; LED light bulbs; Lighting installations; Oil lamps; Taps being faucets; Taps for washstands; Toilet bowls; Toilets; Washers for water taps; Water purification installations; Beverage cooling apparatus; Dish disinfectant apparatus for industrial purposes; Electric cooking ovens; Electric cooking pots; Electric cooking stoves; Electric grills; Electric pocket warmers for warming hands; Multi-purpose, electric countertop food preparation apparatus for cooking, baking, broiling, roasting, toasting, searing, browning, barbecuing and grilling food; Regulating accessories for water supply, namely, metered valves; Washing machine water treatment device connected to the cold water inlet to eliminate need for detergent