water filtration and purification apparatus; water purification and filtration apparatus; refrigerating appliances; cooling appliances and installations; central heating installations; electric appliances for making yoghurt; drying installations; electric laundry driers; heating and cooling apparatus for dispensing hot and cold beverages; ventilating apparatus; apparatus and instruments for ventilating purposes; water filters; water supply installations; water cooling installations; cooking apparatus using liquefied natural gas; cooking apparatus and installations using liquefied natural gas; grills [cooking appliances]; appliances for heating drinks; appliances for heating beverages; laundry drying machines; electrothermic household appliances for heating, steam generating, cooking and drying purposes; clothes drying machines, electric, for household purposes; saturated steam cleaners being sterilisers for the disinfection of homes and offices; toasters; coffee-making machines, electric; coffee percolators, electric; electric coffee percolators; electric coffee pots; electric kettles; heating units; electrical appliances for heating; electrical household appliances for heating food; appliances for heating; cooking appliances; cooking apparatus and appliances; gas cookers; electric and gas cooking ovens and cookers; electric and gas cooking ovens; steam cooking apparatus, electric; electric sandwich toasters; electric pressure cookers; microwave ovens for household use; microwave ovens [cooking apparatus]; microwave ovens for industrial use; appliances for drying hair; devices for drying hair; hair dryers; air fryers; fans [air-conditioning]; electric coolers; electric heaters