Hydrotech (Veolia)
About
Hydrotech, a Veolia Water Technologies specialty brand headquartered in Sweden, is a global leader in microscreen filtration technology with over 13,000 filter units installed worldwide. The company designs and manufactures discfilters, drumfilters, cloth filters, and primary filtration systems serving municipal drinking water, wastewater treatment, industrial process water, and aquaculture markets. The Hydrotech Performance Filter (HPF) is their advanced discfilter platform, featuring PAGUS particle guidance technology for faster solid particle extraction, discs with 10% larger filtration area each providing more than twice the capacity of conventional discfilters, and a patent-pending lightweight spray bar with 75% fewer parts per disc. Construction options include Duplex and Super Duplex corrosion-resistant steel drums. The Drum Filter Value Series (HDFV) delivers 20% increased drum capacity with ALPHAFLEX filter panel technology and up to 95% water savings in the solids trough. The Hydrotech Primary Filtration system serves dual applications as both a CSO/SSO treatment filter and an effluent polishing system while recovering carbon for bio-methane production. Newer additions include the Hybrid Series discfilter launched at Aquanor 2025, the Cloth Filter Confidence Series, and Nutri-pack filtration media for aquaculture and industrial applications. Hydrotech technology achieves up to 98% suspended solids removal with continuous 100% filtration capacity during backwash.
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