Environmental Hydrotech, Inc.

      3 Hixson Road Croton-on-Hudson, NY  10520

                       Tel : (914) 271-0175   Fax: (914) 271-0174


   Water Purification Experts -  Manufacturer of Reverse Osmosis Systems -  Supplier of All Types of  Water Filters 

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EHI carries a complete line of microfiltration vessels, housings and filters.  If a standard product does not meet your requirements, we will be happy to assemble and or design a filter product that will meet your needs.  No matter what the operating pressure, temperature, environment or other parameters, EHI has the expertise to fulfill your special requirements.


Housings and Filters








We provide a complete package of services from system design and fabrication to selective media packing.


Custom Blended Resins CartridgesMedia FilterMini Hi-Purity FilterReservoir for Filter SystemDI Water System