Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes; air fryers; electric tea kettles; toaster ovens; electric food steamers; sous-vide immersion circulators; electric cooktops; induction cooktops; rice cookers; electric coffee makers and brewers, electric expresso makers; electric grills for household purposes; electric griddles; air cleaning units; hot plates; microwave ovens; electric pressure cookers, slow cookers; humidifiers; dehumidifiers; fans; machines for pasteurizing and sanitizing dishes and kitchen utensils using heat and stream, and parts and fittings therefor; constant temperature circulators, thermal circulators for household purposes; electric cooking ovens for household purposes; baking ovens for household purposes; electric appliances for making yogurt; bread making machines; roasters for household purposes; deep fryers; food dehydrators; ice cream makers; breadmakers; electric rice cookers; induction hobs; electric grills; electric popcorn makers, and parts and fittings therefor; drinking water dispensers; refrigerators; light-emitting diodes [LED] lighting apparatus; bread toasters; beverage cooling and ice dispensing machines; tap-water purifying apparatus and machines; heaters for baths; freezers; gas purification machines; electric heaters for baby bottles; cooking stoves; electric autoclaves for cooking; electric cooking pots and pans; barbecues; cooktop, stovetop burner; built-in cooktop burners, hobs; cooking apparatus; cooking installations; appliances for cooking foodstuffs; electric cooking utensils; food warmers; food steamers, electric; electric cookers; steam cookers; cookers incorporating grills; hot plates for cooking; electric pans; electric frying pans; egg cookers; electric ramen noodle cookers; stands adapted for cookers; barbecue apparatus; beverage cooling apparatus; electric sous-vide cookers; slow cookers; waffle irons; parts and fittings for all the aforesaid goods