Hidrofilt Ltd.
About
Hidrofilt Vizkezelest Tervezo es Kivitelezo Kft., founded in 1990 and based in Nagykanizsa, Hungary, is a vertically integrated water treatment manufacturer with over 1,480 completed projects across 35 years. The company holds ISO 9001, ISO 14001, ISO 45001, and ISO/IEC 17025 certifications plus a Dun and Bradstreet AAA Gold credit rating. Hidrofilt's membrane technology portfolio includes reverse osmosis, nanofiltration, ultrafiltration, microfiltration, and electrodeionization systems for desalination, high-purity water production, and contaminant removal. Ion exchange capabilities span automatic and manual desalination units, mixed bed polishers, selective heavy metal removers, and dedicated systems for nitrate, boron, and fluoride reduction. Filtration products include multimedia and activated carbon pressure filters, iron and manganese removal systems, and arsenic and ammonia treatment units. Disinfection systems encompass chlorine gas and chlorine dioxide feed stations and UV disinfection equipment. The HidroWell mobile treatment line provides containerized and transportable systems for emergency and temporary deployment. Supporting infrastructure includes gas scrubbers, degassing towers, and plastic storage tanks. Hidrofilt operates an in-house INOX workshop for custom stainless steel fabrication, an ISO/IEC 17025 accredited analytical laboratory for water testing, and a proprietary HIS remote monitoring platform. The company serves clients including MOL, Bosch, Coca-Cola, Samsung Electronics, Nestle, Veolia, Sanofi, and Doosan, with installations spanning Hungary, the Philippines, Sri Lanka, Tunisia, and Ecuador.
Key Products
Desalination and TDS removal systems for brackish and seawater, producing high-purity water through membrane separation.
Selective membrane separation systems for hardness and organics reduction, operating between RO and UF in terms of pore size.
Membrane filtration systems for suspended solids and pathogen removal, used as pretreatment or standalone treatment.
Fine particulate filtration systems using membrane technology for removing particles in the 0.1-10 micron range.
Continuous high-purity water production combining ion exchange resin and membrane technology, eliminating the need for chemical regeneration.
Dissolved gas removal via membrane contactors for producing low-conductivity water.
Fully automated ion exchange systems for total dissolved solids removal from water.
Hand-operated ion exchange desalination systems for smaller-scale or budget-conscious applications.
High-purity water polishing units using mixed cation and anion resin beds for final demineralization.
Targeted ion exchange systems for removal of specific heavy metals from water streams.
Specialized ion exchange systems for regulated contaminant removal of nitrates, boron, and fluoride.
Enclosed ion-exchange softening units for hardness removal in compact, containerized installations.
Multi-layer filtration systems for suspended solids removal using gravity or pressurized flow configurations.
Adsorption filters for organics and chlorine removal using granular activated carbon media.
Oxidation and filtration systems specifically designed for iron and manganese removal from groundwater.
Dedicated media-based systems for arsenic reduction in drinking water to meet regulatory limits.
Media-based ammonia elimination systems for water treatment applications.
Containerized and mobile treatment units for temporary or emergency water treatment deployment at remote or disaster sites.
Storage vessels for treated water and process streams, available in various sizes.
Chlorine gas scrubbing and vent treatment systems for safety compliance at water treatment plants.
Forced-draft or vacuum towers for dissolved gas removal from water, including CO2 and H2S stripping.
Gaseous chlorine dosing systems for disinfection of drinking water and wastewater.
ClO2 generation and dosing systems for disinfection where chlorine gas is unsuitable.
Chemical-free UV pathogen inactivation systems for drinking water and process water disinfection.
Equipment for sludge thickening, dewatering, and handling in wastewater treatment applications.
Chemical supply for water treatment processes, available in 10.25 kg cannisters, 200 kg barrels, and 1000 kg tanks with 3-5 day delivery.
Mechanical and electrical engineering using AutoCAD, EPLAN, SolidEdge, including permit and regulatory authorization support.
Custom stainless and acid-proof steel fabrication for structures, piping, and fine filters, in operation since 2013.
On-site installation, startup, and operator training for installed water treatment systems.
Proprietary Hidrofilt Information System for real-time equipment monitoring, alarm management, and performance reporting.
Periodic maintenance and service programs for installed water treatment systems.
Replacement parts and water treatment chemicals supply for ongoing system operation.
General construction management for water treatment infrastructure projects from design through commissioning.
University-collaborated R&D for developing new water treatment procedures and technologies.
In-house ISO/IEC 17025 accredited laboratory for drinking water, groundwater, surface water, power plant water/steam, process water, and pool water testing.
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