Extractor hoods for kitchens; Hot water heaters; Fireplaces; Gas stoves; Portable electric heaters; Electric radiators; Air purifying apparatus and machines; Electric fans for personal use; Water purification machines; Bathtubs; Dish sterilizers; Feedwater heaters for industrial purposes; Air fryers; Microwave ovens; Drinking fountains; Shower cubicles; Refrigerators; Lamps; Hair driers; Electric cooking pots