Products

Welcome to Silt Density Index word. We offer a comprehensive SDI product line, including traditional Manual SDI Test Kit, Automatic Portable SDI Meter,Online SDI Water Analyzer, SDI Booster Pump, SDI Membrane Filters and various SDI Accessories.Our products comply with ASTM D4189-07 (2014) and are widely used in power generation, desalination, pharmaceuticals, semiconductors, food and beverage, and municipal water treatment. They effectively protect reverse osmosis (RO) and nanofiltration/ultrafiltration (NF/UF) systems, reduce membrane fouling, and significantly reduce operating costs.