11 Air conditioners; Hot air apparatus, namely, hot-air space heating apparatus; Humidifiers; Electric dehumidifier for household use; Electric ranges; Water purifiers for household purposes; Electric water ionizers for household purposes; Membrane apparatus in the nature of filters for purifying water; Solar thermal collectors for heating; Household air cleaners; Ventilation air-conditioning apparatus for heating, namely, HVAC units; Light Emitting Diode lighting fixtures; Gas ranges; Electric kitchen ovens; Electric apparatus or installations for cooking, namely, cooktops; Electric refrigerators; Electric clothes dryers; Electric clothes managing apparatus for household purposes; Electric clothing management machines having the functions of deodorizing, sterilizing and steaming garments for household purposes; Electric clothes drying machines with sterilization, deodorization and crease-resistant treatment functions for household purposes; Sinks; Electric fans; Ceiling fans; Air circulation fans; Ventilating fans; Filters for filtering air; Air filters for air conditioning units; Air filters for air cleaners; Apparatus for heating/ventilating and air conditioning