Reverse Osmosis R3 water purification filter processing with a capacity of 3000 litres per day is carried out at Lotte Mart in the area of the Cengkareng Solar Park.
Pengerjaan filter penjernih air Reverse Osmosis R3 dengan kapasitas 3000 Liter per hari dilakukan di Lotte Mart di daerah Taman Surya Cengkareng. Sumber air baku diambil dari air tanah langsung.