PHYSICAL CHEMICAL PURIFICATION FOR WASTE WATER WITH 3 TANKS COMPLETE WITH WELL MAINTAINED SEPARATOR UNDER A GREEN CANOPY. AVAILABLE SEPARATELY: 2 STORAGE TANKS OF 5000 LT WATER PURIFICATION WITH SAND FILTER COLUMNS, ACTIVATED CARBON, ANIONIC AND CATIONIC RESINS - AUTOMATIC REGENERATION FOR WATER FILTRATION AND REGENERATION. OSMOSIA 2 TUBES OF 4 METERS COMPANY PROTECNO. OSMOSIS 3 6 METERS TUBES COMPANY TECNA. FOR INFO SEND EMAIL OR SAVE 3484450283