[Class : 11] Apparatus For Lighting, Heating, Steam Generating, Cooking, Refrigerating, Drying Ventilating, Water Supply And Sanitary Purposes, Purifier (For Water, Fruits And Vegetable), Water Filtering And Purification Devices; Air Purification Devices Water Treatment Plants Industrial & Domestic R.O. System & Water Purification System Included In Class 11.