Refrigerators; freezers; electric refrigerating showcases; electric refrigerators; electric clothes dryers; clothing management machines having the functions of deodorizing and steaming garments for household purposes; air purifiers; air cleaners; water purifiers for household purposes; electric humidifiers; electric ranges; electric cooking ovens for household purposes; microwave ovens; induction stoves; induction ranges; air conditioners; heating and air conditioning apparatus; solar thermal collectors (heating); LED lamps; membranes for filtering waste water