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Harbin ROPV Industrial Co., Ltd.

Harbin ROPV Industrial Co., Ltd.

ROPV manufactures value and performance engineered pressure vessels. We offer a wide range of sizes for all major industry systems and application requirements, multiple side port configurations up to 4 and maximum operating pressure up to 1200 PSI. We have an installed base in excess of 150,000 units used in award winning plants worldwide.


Fluid Equipment Development Company (FEDCO)

Fluid Equipment Development Company (FEDCO) is committed to being the industry leader in the design and manufacture of innovative fluid machinery. Our product lines are unmatched in quality and performance for reverse osmosis desalination. We custom engineer highly efficient, reliable energy recovery devices (ERDs) and pumps that system builders and end-users can depend on. We can provide you with the industry standard package for seawater or brackish water reverse osmosis applications including containers, industrial/municipal, produced water, and water reuse. We support customer operations worldwide with easy to use products and long term relationships to help them with the lowest capital and life cycle cost of ownership. FEDCO provides the single source for your processing equipment needs by making fluid energy work for you.


Avista Technologies Inc

Avista Technologies Inc

Avista Technologies is a global expert in membrane system chemistry and process support for reverse osmosis, microfiltration/ultrafiltration and multimedia filtration. Our full line of specialty chemicals includes antiscalants, cleaners, biocides, coagulants, chlorine scavengers and membrane storage chemistry. In our fully equipped laboratories, we develop chemistry and test for compatibility using a strict protocol widely accepted by all major membrane manufactures. All formulations are pre-tested, tested and re-tested to ensure that they meet the unique challenges posed by diverse applications and challenging feedwaters. We are leaders in membrane analytics with more than 3500 membrane autopsies using CEI or Chromatic Elemental Imaging and data collected on over 150,000 cleaning studies. Our expertise goes beyond the lab with a team of Application Specialists and Technical Engineers that provide worldwide support services including procedure and chemical application recommendations, data normalization and on-site troubleshooting. At Avista, we are driven by your success and our focus is to enhance the life, performance, reliability and recovery rate of your membrane system.


LG NanoH2O Inc

LG NanoH2O manufactures seawater and brackish water reverse osmosis (RO) mem branes that lower the cost of desalination. Based on breakthrough nanostructured materials and industry-proven polymer technology, LG NanoH2O s RO membranes dramatically improve desalination energy efficiency and productivity. Standard 61 certified by NSF International for the production of drinking water, these membranes deliver best-in-class flux and rejection, and are available in standard 8-inch (20 cm) diameter elements that fit easily into new and existing desalination plants, purifying water from a broad range of sources with improved productivity and water quality. More than 400 commercial sites in over 50 countries have installed LG NanoH2O s RO membranes for their desalination systems. From the Caribbean, across the Mediterranean, throughout Europe, the Middle East and Asia, LG NanoH2O prides itself on its team of dedicated technical field and application engineers who support each project from start to finish. Our Q+ Projection Software and QSee Normalization Programs are widely considered to be the most intuitive and comprehensive tools in the industry.


Toray Industries Inc

Toray Industries Inc

Toray Membrane Group offers integrated skills and expertise in water and wastewater treatment technologies, high quality membranes and complementary water treatment products to help our customers improve their competitiveness and plant performance. We are one of very few companies with expertise across the entire spectrum of high-performance water treatment membranes, including Reverse-Osmosis (RO), Nanofiltration (NF), Ultrafiltration (UF), and Microfiltration (MF) membranes elements as well as Membrane Bioreactor (MBR) membrane modules. RO/NF brands are "ROMEMBRA™" and "CSM™". MF/UF brand is "TORAYFIL". MF for MBR brand is "MEMBRAY". Visit our website at for more information


Vontron Membrane Technology Co Ltd

Vontron Technology Co., Ltd. is specialized in R&D, manufacture and technical service of RO membrane elements. Owning the core technology and capability for fabrication of membrane sheet, Vontron is the biggest professional manufacturer of compound RO membranes in China, and is the provider of system design and applied service with powerful technical support. Vontron owns and operates its producing lines in both Beijing and Guiyang. Vontron Technology Co., Ltd. will be, as always, carrying out the corporate spirit of Surmounting ourselves and pursuing endlessly , and will devote itself to becoming one of the worldwide top suppliers in the membrane industry with large scale, top quality, highest level technology, complete product directory and best service.


Watersurplus is the worlds fastest growing buyer and reseller of surplus and refurbished used water and wastewater equipment and components. Buying high quality water and wastewater fluid handling equipment saves our clients by cutting their project capital costs, reducing their start-up times and/or lowering their MRO costs. Much of our refurbished used water and wastewater equipment can be shipped within two or three days, and half of our surplus inventory is new and in original packaging. Our engineering partners can design custom solutions for any of your water or wastewater process equipment applications. We offer a full menu of investment recovery services including ongoing asset appraisals, liquidations, consignments and auctions. Our on-line inventory represents only a portion of the items we currently have in stock. Can't find a particular item? We'll find it for you, or refer you to one of our preferred vendors


Omya International AG

Omya is a leading global producer of industrial minerals – mainly fillers and pigments derived from calcium carbonate and dolomite – and a worldwide distributor of specialty chemicals. Founded in 1884 in Switzerland, Omya has a global presence extending to more than 175 locations in over 50 countries with 8,000 employees. The company provides a wealth of product solutions that contribute to its customers' competitiveness and productivity in multiple industries such as Construction, Printing & Writing, Technical Polymers, Packaging, Food, Personal & Home Care, Pharmaceuticals, Agriculture, Forestry, Water and Energy. For the remineralization of desalinated water Omya produces and offers Omyaqua calcium carbonate chips and Omyaqua powdered calcium carbonate. Omya develops new technology such as a new advanced remineralization process based on micronized calcium carbonate and environmental friendly inorganic Omyafloc flocculants to remove suspended solids from surface, seawater or industrial effluents. In selected countries Omya s offering include efficient RO Antiscalants & Membrane cleaning & antifouling agents.


Energy Recovery Inc

Energy Recovery (NASDAQ:ERII) recycles and converts wasted pressure energy into a usable asset and preserves pumps that are subject to hostile processing environments. With award-winning technology, Energy Recovery simplifies complex industrial systems while improving productivity, profitability, and efficiency within the desalination, oil & gas, and chemical processing industries. Its PX Pressure Exchanger is the most popular and most efficient energy recovery device available for the water market. The latest advancement in the PX line of products, the PX Prime, allows plants the opportunity to install these devices virtually risk-free. With more than 18,000 devices installed across seven continents, Energy Recovery products save clients more than $1.8 billion (USD) annually. Headquartered in California, Energy Recovery has offices in Dublin, Houston, Shanghai, and Dubai. For more information, please visit


Technol Portoroz d o o

TECHNOL is a designer and manufacturer of vertical and horizontal FRP pressure multimedia filters for desalination plants. FRP is an ideal material for sea water environments as it is 100% resistant to corrosion. Technol filters can be used as a pre-treatment in facilities of all sizes, stabilizing the quality of filtered water before the reverse osmosis phase. Technol produce pressure filters up to 4m in diameter and 15m in length or height and max. 10bar of working pressure, filters backwashing is possible with water and air. Technol is specialised in FRP production with the experience of more than 30 years. Beside FRP multimedia filters Technol produces cartridge filters and storage tanks. The location of Technol is ideal as it is 20km away from 2 international ports and 200m from the sea, where ships can load the goods and transport it to the final destination.