A complete range of water treatment consumables and spares - membrane elements, RO pressure vessels & FRP filters, filter cartridges & housings, sand media & ion exchange resins, and valves, couplings & fittings - for desalination, industrial, and wastewater systems worldwide.
Precision membranes for every water quality challenge.
Genoasis supplies a complete portfolio of spiral-wound and hollow-fibre membrane elements from leading global manufacturers. Our RO membrane elements achieve salt rejection rates above 99.7% for seawater applications and above 99.5% for brackish water, delivering consistently high-purity permeate across varying feed water conditions.
From nanofiltration for hardness removal to ultrafiltration for turbidity and pathogen reduction, and MBR membranes for advanced biological wastewater treatment, our range covers standard 2.5", 4", and 8" diameters. We carry both replacement elements and full membrane system designs tailored to your flow and quality targets.
Beyond the GCC and India, Genoasis supplies membrane elements across Africa - including Nigeria (Lagos, Abuja), Kenya (Nairobi), South Africa (Johannesburg, Cape Town), Ghana (Accra), Tanzania (Dar es Salaam), and Ethiopia (Addis Ababa). We support water treatment projects at every scale, from small community RO systems to large industrial desalination and process water plants.
Polyamide thin-film composite elements rated for feed TDS up to 10,000 ppm. Available in 4" × 40" and 8" × 40" configurations with stabilised salt rejection exceeding 99.5% and low operating pressure for energy savings.
High-pressure elements designed for seawater feed with TDS up to 45,000 ppm, achieving salt rejection above 99.7%. Robust construction resists biofouling and oxidative damage in harsh marine environments.
NF membranes for selective removal of divalent ions, hardness, colour, and organic micropollutants. Operate at lower pressures than RO, reducing energy consumption while maintaining high rejection of target contaminants.
Hollow-fibre UF modules with MWCO from 10,000 to 150,000 Daltons for turbidity, suspended solids, bacteria, and virus removal. Ideal as RO pre-treatment or standalone tertiary polishing stages.
Submerged hollow-fibre MBR membrane modules for membrane bioreactor wastewater treatment plants. Deliver effluent quality suitable for direct discharge or reclamation, with high mixed liquor tolerance and easy in-situ cleaning.
Next-generation low-energy elements optimised for tap and well water applications. Deliver full salt rejection at significantly reduced operating pressures, cutting energy consumption and running costs in municipal and commercial systems.
Our fibre-reinforced polymer (FRP) pressure vessels are designed to house standard 4", 8", and 16" diameter RO membrane elements, delivering outstanding structural integrity at operating pressures up to 600 psi. The smooth internal liner prevents biofilm accumulation and provides years of trouble-free performance in seawater, brackish water, and high-TDS applications.
In addition to membrane housings, we supply FRP multi-media and sand filter vessels for pre-treatment stages. Available in a wide range of diameters and with top or side-mount port configurations, these vessels are the backbone of reliable RO and filtration systems worldwide.
FRP pressure vessels and filter tanks are supplied to water treatment projects across Africa, including Nigeria, Kenya, South Africa, Ghana, and Tanzania. FRP's inherent corrosion resistance makes it the material of choice in humid tropical climates common across Sub-Saharan Africa, where steel vessels corrode rapidly.
Standard 4" diameter vessels accommodating 2- to 7-element configurations. Ideal for small to medium commercial RO systems, rated up to 300 psi operating pressure with end-port or side-port options.
Industry-standard 8" diameter vessels for large industrial RO plants. Typically houses 6 membrane elements in series, engineered for pressures up to 600 psi in seawater desalination duty.
Large-diameter 16" vessels designed for high-capacity industrial and municipal RO plants. Constructed from premium-grade FRP with internal thermoplastic liner for chemical resistance and longevity.
Carbon-fibre composite pressure vessels offering reduced weight with superior pressure ratings. Suitable for skid-mounted systems and mobile water treatment units where weight is a critical factor.
Large-diameter FRP filter vessels for multi-media, sand, carbon, and softener applications. Available in manual or automatic backwash configurations, suitable for flow rates from 1 to over 200 m³/h.
Purpose-built FRP vessels for pressure sand filtration of turbid water. Corrosion-proof construction handles aggressive raw-water chemistries that would damage conventional steel tanks.
Our cartridge filter programme covers every stage of water treatment filtration from coarse 100-micron pre-filtration through to absolute 0.2-micron sterilising-grade polishing. All cartridge types are manufactured from food-grade polypropylene, ensuring compliance with drinking water and food & beverage applications.
Compatible housings range from single-cartridge residential units to multi-cartridge stainless steel vessels handling hundreds of cubic metres per hour. We supply standard 10", 20", 30", and 40" cartridges in all major formats, ensuring drop-in replacement compatibility with existing systems regardless of the original manufacturer.
Filter cartridges and housings are supplied to water treatment plants across India, the Middle East, and Africa. We serve projects in Nigeria, Kenya, South Africa, Ghana, Tanzania, and Ethiopia, and ship via consolidated freight to reduce costs for African buyers.
Depth-filtration cartridges with graded density wound construction for high dirt-holding capacity. Available in 1–100 micron ratings; economical and widely used in RO pre-treatment and general industrial filtration.
Thermally bonded melt-blown cartridges offering consistent micron ratings from 0.5 to 50 microns. No binder or adhesive - 100% polypropylene construction ensures chemical compatibility and clean filtration.
High surface area pleated membrane cartridges in PP, PES, PVDF, and nylon for low pressure drop and long service life. Available in absolute micron ratings from 0.2 to 10 microns for critical applications.
Extruded activated carbon block cartridges for simultaneous particulate filtration and chlorine, taste, and odour removal. Essential for protecting TFC RO membranes from chlorine oxidation damage.
Single and multi-cartridge transparent and opaque PP housings in 10" and 20" sizes. Pressure-rated to 125 psi with NSF-compliant O-ring seals; ideal for residential, commercial, and light industrial service.
SS304 and SS316L housings accommodating 1 to 48 cartridges for high-flow industrial applications. Rated up to 150 psi and 90°C for hot water and steam-sanitisable process water systems.
Genoasis supplies high-purity filtration media and ion exchange resins for pre-treatment, softening, iron removal, and full demineralization systems. Our graded silica sand, anthracite coal, and AFM glass media are processed to tight particle size specifications, ensuring predictable bed performance and optimised backwash characteristics.
Our ion exchange resin programme covers strongly acidic cation (SAC), strongly basic anion (SBA), weakly acidic cation (WAC), weakly basic anion (WBA), and mixed bed resins from leading manufacturers for softening, dealkalisation, and ultra-pure water production. SAFF and MBBR plastic biofilm carriers are also stocked for biological wastewater treatment upgrades.
Sand media, activated carbon, and ion exchange resins are supplied to water treatment plants across Africa, including Nigeria, Kenya, South Africa, Ghana, Tanzania, and Ethiopia. Products are shipped in bulk bags or drums via established sea freight routes and can be consolidated with other water treatment equipment to minimise shipping costs.
High-purity quartz silica sand with SiO₂ content above 95%, available in grades from 0.3–0.6 mm up to 1.0–2.0 mm. Washed, dried, and screened to tight tolerances for consistent filtration bed performance.
Crushed and graded anthracite coal (0.8–2.0 mm) for use as the top layer in dual-media and multi-media filter beds. Lower density than sand allows deeper particle penetration and longer filtration runs before backwash.
Activated Filter Media (AFM) manufactured from recycled glass. Biologically resistant surface prevents biofilm formation, offering superior filtration to sand at equivalent bed depths with up to 30% energy savings.
Granular activated carbon (GAC) and powdered activated carbon (PAC) for chlorine, organics, taste, odour, and trace contaminant removal. Coal-based, coconut shell, and wood-based grades available for specific applications.
Plastic polyethylene biofilm carrier media for submerged aerated fixed film (SAFF) and moving bed biofilm reactor (MBBR) biological wastewater treatment systems. High surface area, buoyant in aerated tanks.
Food-grade and industrial-grade strongly acidic cation, strongly basic anion, and mixed bed resins for water softening, dealkalisation, deionisation, and ultra-pure water production. NSF certified grades available.
Genoasis stocks a broad range of valves, couplings, and fittings covering every flow control and connection requirement from low-pressure pre-treatment pipework through to high-pressure RO and chemical dosing systems. Material options span UPVC, CPVC, polypropylene, stainless steel 316L, and brass to match the chemical compatibility, pressure, and temperature requirements of each application.
Our high-pressure RO fitting programme is especially comprehensive, stocking John Guest-style push-fit fittings, Parker-compatible compression fittings, and John Guest speedfit connectors in all standard sizes for RO skid fabrication and field service. Solenoid valves, pressure relief valves, and actuated ball valves with pneumatic and electric actuators are also available for automated system builds.
Valves, couplings, and fittings are supplied to water treatment system builders and operators across Africa, including Nigeria, Kenya, South Africa, Ghana, and Tanzania. Products are packaged for international freight and can be shipped with other water treatment components to consolidate costs.
Full-bore and reduced-bore ball valves in PVC, CPVC, PP, SS304, and SS316L for isolation and shut-off service. Available in ½" to 4" BSP/NPT and flanged ends with manual, actuated, and lockable handle options.
Wafer and lug pattern butterfly valves in cast iron, ductile iron, and SS316 for large-diameter isolation and throttling duty from 2" to 24". Rubber-lined seats available in EPDM, NBR, and Viton for chemical compatibility.
Swing, dual plate, and spring-loaded piston check valves in PVC and stainless steel for preventing backflow in pump outlets, RO permeate lines, and chemical dosing systems. Silent-check variants available for pulsation-sensitive circuits.
2/2 and 3/2 normally-closed and normally-open solenoid valves in brass, SS316, and PVC for automated flow control in RO flush systems, dosing circuits, backwash initiation, and process control applications. Available in 12V DC to 240V AC coil voltages.
Stainless steel and nylon push-in and compression fittings rated to 150 psi for RO skid plumbing. Includes elbows, tees, reducers, and straight connectors in 3/8", ½", and ¾" tube OD for permeate, concentrate, and feed lines.
Camlock couplings, sanitary tri-clamp fittings, and a full range of UPVC socket, threaded, and flanged fittings for RO pre-treatment systems and chemical handling pipework from ½" to 6" diameter.
Industry-leading salt and contaminant rejection rates ensure consistently pure permeate output, reducing downstream polishing requirements and operating costs.
Premium thin-film composite construction resists compaction, oxidation, and biofouling, delivering design service lives of 3–5 years under proper operating conditions.
Low-energy and ultra-low-energy element options reduce specific energy consumption, making large-scale RO operations significantly more cost-effective and sustainable.
Available in 2.5", 4", and 8" diameters in 40" and custom lengths to fit all standard and speciality pressure vessels from any manufacturer.
FRP and composite vessels rated for your membrane operating pressure. 4" and 8" options.
View Range →Antiscalants, biocides, and membrane cleaners to protect and extend membrane service life.
View Range →Vertical multistage and sea water pumps for RO feed and permeate transfer duties.
View Range →TDS meters, conductivity meters, and flow meters to monitor RO system performance.
View Range →We supply brackish water RO (BWRO) membranes for feed TDS up to 10,000 ppm, seawater RO (SWRO) membranes for TDS up to 45,000 ppm, nanofiltration (NF) for hardness and colour removal, ultrafiltration (UF) hollow-fibre modules, MBR membranes for wastewater treatment, and low-energy RO elements. Available in 2.5", 4", and 8" diameters.
Yes. We supply high-pressure seawater RO membrane elements with 99.7%+ salt rejection specifically engineered for SWRO desalination plants across UAE, Saudi Arabia, Qatar, Kuwait, and Oman. These membranes are built to withstand the high chloride and temperature conditions of Gulf seawater.
Yes. Genoasis specialises in replacement RO membrane elements for existing systems across India - Chennai, Mumbai, Delhi, Bangalore, Hyderabad, and beyond. Share your current membrane specs (brand, model, 4" or 8") and we'll recommend compatible replacement elements with competitive pricing and fast delivery.
With correct antiscalant dosing and regular CIP cleaning, RO membranes last 3–5 years. Replace when normalised permeate flow drops more than 15%, salt rejection falls below 98% (BWRO) or 99.5% (SWRO), or pressure differential rises significantly. We also supply membrane cleaners and antiscalants to maximise membrane service life.
There is no minimum order for stocked elements - we supply single elements through to full container quantities. For large-scale projects, we offer volume pricing and technical consultation for complete membrane system design. Contact us to discuss your project volume and timeline.
Yes. Genoasis supplies RO, UF and MBR membrane elements across Africa, including Nigeria (Lagos, Abuja, Port Harcourt), Kenya (Nairobi, Mombasa), South Africa (Johannesburg, Cape Town, Durban), Ghana (Accra), Tanzania (Dar es Salaam), and Ethiopia (Addis Ababa). We ship via established freight routes and can consolidate membrane orders with other water treatment components to reduce shipping costs. Lead times and shipping options vary by destination - contact us for a quotation for your specific country and project.
Contact our team for pricing, availability, and technical specifications tailored to your requirements.