Features large blue pressure vessels (likely for sand or carbon filtration) and smaller pre-micron filters. Used for industrial water purification to remove dissolved impurities, hardness, and contaminants .Systems like this often include a Sand Filter and an Activated Carbon Filter within these vessels to remove suspended solids, odors, and chlorine. This treatment prevents scale buildup in pipelines, boilers, and appliances, significantly extending their lifespan. for enquiry : 9600441999, 9600444464