Gulf Union Ozone is a Jeddah-based supplier of industrial water treatment equipment for Saudi Arabia's oil & gas, petrochemical, power generation, food processing, and municipal sectors. We stock spiral-wound RO membranes (4040 and 8040 formats), ASME VIII FRP pressure vessels, multimedia sand filter vessels, activated carbon filter units, cation exchange water softener vessels, sodium hypochlorite chlorination systems, UV sterilizers, and chemical dosing skids for antiscalant, coagulant, and pH correction injection. All systems and components dispatched same day from Jeddah with full ASME documentation, material test certificates, and ISO 9001:2015 quality records (CR 4030570569).

Complete upstream, primary, and post-treatment equipment for industrial and commercial water treatment systems across Saudi Arabia.
Spiral-wound reverse osmosis membranes in standard 4040 (4" × 40") and 8040 (8" × 40") formats for brackish water (BWRO) and seawater (SWRO) desalination. Operating pressures 15–80 bar. Compatible with Dow Filmtec, Hydranautics, and Toray specifications. Multi-element FRP pressure vessels with end-port and side-port configurations. ASME VIII rated. Designed for Saudi Arabia high-TDS groundwater and industrial process water recovery.
Fiberglass (FRP) filter vessels in 10" to 63" diameter for multimedia sand filtration (quartz gravel, fine sand, garnet grading), activated carbon filtration (coconut shell granular activated carbon, GAC, or anthracite), and iron/manganese removal. Manual and automatic multiport valve (MPV) heads. ASME VIII rated. Pre-treatment upstream of RO systems to reduce turbidity (NTU) and silt density index (SDI <3) as required by RO membrane manufacturers.
Single and twin alternating cation exchange softener vessels loaded with strong acid cation (SAC) resin for calcium and magnesium removal. Hardness reduction to <1 ppm as CaCO3. Automatic digital time-clock or volumetric meter-controlled regeneration with sodium chloride brine. FRP or SS 316 vessel options, 10" to 48" diameter, 3/4" to 3" BSP connections. Essential for boiler feedwater conditioning and cooling tower makeup in Saudi Arabia hard-water regions.
Skid-mounted chemical dosing units comprising HDPE or SS 316 tank (50–1,000 L), diaphragm or peristaltic dosing pump (0.5–100 L/hr), level indicator, pulsation dampener, injection quill, and pressure relief valve. For antiscalant, sodium hypochlorite, sodium bisulfite (dechlorination), coagulant, flocculant, acid/caustic pH correction, and biocide injection. Pre-wired control panel with manual/auto operation. SASO and WHO guidelines compliance.
Flow-through UV sterilizers (254 nm germicidal UV) in SS 316 chambers — 10 to 1,000 L/min — for bacteria and virus inactivation without chemical residual. Log-4 Giardia cyst reduction. Electrolytic chlorination systems and sodium hypochlorite dosing units for potable water and cooling water biocide control. Suitable for SWCC-specification potable water systems, hospitals, hotels, and food processing facilities in KSA.
Phosphonate-based antiscalant (SHMP/organophosphonate) for RO membrane scale inhibition against CaCO3, CaSO4, BaSO4, and silica — critical for Saudi Arabia high-hardness feedwaters. Aluminium sulphate and polyaluminium chloride (PAC) coagulants. Anionic, cationic, and nonionic polyacrylamide flocculants for clarification. Supplied in 25 kg bags, 200 L drums, and IBCs. SASO and NSF/ANSI 60 certified where applicable.
Vessels supplied with ASME VIII U-stamp documentation where applicable. Material test certificates (MTCs) and hydrostatic test reports on all pressure vessels. ISO 9001:2015 (CR 4030570569).
| Product | Standard / Spec | Material | Size / Capacity | Application |
|---|---|---|---|---|
| RO Membrane Element (BWRO 4040) | ASTM D4516; ISO 9227 | Polyamide TFC spiral-wound | 4" × 40"; 40 m² active area | Brackish water desalination, industrial RO |
| RO Membrane Element (BWRO 8040) | ASTM D4516; ISO 9227 | Polyamide TFC spiral-wound | 8" × 40"; 37 m³/day permeate | High-capacity industrial RO systems |
| RO Membrane Element (SWRO 8040) | ASTM D4516 | High-rejection polyamide TFC | 8" × 40"; 99.8% NaCl rejection | Seawater desalination (Red Sea / Gulf) |
| FRP Pressure Vessel (2-element, 4040) | ASME VIII; ASTM D2996 | Filament-wound FRP | 4" bore, 300 psi WP; 2-element | Small RO units, brackish water systems |
| FRP Pressure Vessel (6-element, 8040) | ASME VIII; ASTM D2996 | Filament-wound FRP | 8" bore, 300 psi WP; 6-element side-port | Industrial RO trains, high-flow systems |
| Multimedia Filter Vessel (FRP, 21"×63") | ASME VIII; ASTM D4021 | Filament-wound FRP, PP internals | 21" dia; 5 m³/hr flow; 150 psi WP | RO pre-treatment, SDI reduction |
| Multimedia Filter Vessel (FRP, 48"×72") | ASME VIII; ASTM D4021 | Filament-wound FRP, SS 316 internals | 48" dia; 50 m³/hr; 150 psi WP | Municipal pre-treatment, large industrial plants |
| Activated Carbon Filter Vessel (FRP, 24"×72") | ASME VIII; AWWA B604 | Filament-wound FRP | 24" dia; 10 m³/hr; coconut shell GAC | Chlorine removal before RO membranes, taste/odor |
| Iron & Manganese Removal Filter (FRP) | ASME VIII; AWWA B104 | FRP; greensand/Birm media | 21"–48" dia; auto backwash valve | Well water treatment, iron fouling prevention |
| Water Softener Vessel (FRP, single, 24"×72") | ASME VIII; BS EN 13443 | FRP; SAC strong-acid cation resin | 24" dia; 10 m³/hr; <1 ppm CaCO3 out | Boiler feedwater, cooling tower makeup |
| Water Softener System (twin alternating, 48") | ASME VIII; BS EN 13443 | FRP twin vessels; volumetric meter control | 48" dia; 50 m³/hr continuous soft water | Large boilers, continuous-production facilities |
| Automatic Multiport Valve (MPV), 1.5" top-mount | NSF/ANSI 44; compatible with Fleck, Autotrol | Lead-free brass body | DN40 (1.5"); up to 4 m³/hr | Filter backwash and softener regeneration control |
| Automatic Multiport Valve (MPV), 3" top-mount | NSF/ANSI 44 | Lead-free brass / SS 316 body | DN80 (3"); up to 25 m³/hr | Large filter and softener vessels |
| Chemical Dosing Skid (antiscalant, 100 L) | SASO; WHO Annex 2 guidelines | HDPE tank; SS 316 dosing pump | 100 L tank; 0–5 L/hr pump; manual control | Antiscalant injection upstream of RO |
| Chemical Dosing Skid (NaOCl chlorination, 500 L) | SASO; WHO guidelines | HDPE tank; PVDF dosing pump; PP piping | 500 L tank; 0–30 L/hr pump; auto control | Chlorination of potable and cooling water |
| Chemical Dosing Skid (acid/caustic pH, dual-head) | SASO; ASTM D1293 for pH | HDPE tanks; PVDF pumps; pH probe loop | 2× 200 L tanks; pH controller 4–10 setpoint | RO pH correction, neutralization systems |
| UV Sterilizer (SS 316, 25 m³/hr) | NSF/ANSI 55 Class A; WHO guidelines | SS 316L chamber; quartz sleeve; 254 nm UV-C | 25 m³/hr; 40 mJ/cm² UV dose; DN50 flanged | Potable water disinfection, post-RO polishing |
| UV Sterilizer (SS 316, 100 m³/hr) | NSF/ANSI 55 Class A | SS 316L; multiple UV-C lamps; auto lamp-hours counter | 100 m³/hr; DN100 flanged; auto alarm on lamp failure | Hotel/hospital potable water, food processing |
| Antiscalant Chemical (phosphonate-based, 25 kg) | NSF/ANSI 60; ASTM D516 | Liquid organophosphonate blend | 25 kg drum; dose 2–5 mg/L | RO membrane scale inhibition (CaCO3, CaSO4, silica) |
| Antiscalant Chemical (200 L drum) | NSF/ANSI 60 | Liquid organophosphonate blend | 200 L drum; 18-month shelf life | High-TDS KSA groundwater RO systems |
| Polyaluminium Chloride (PAC) Coagulant, 25 kg | NSF/ANSI 60; AWWA B406 | Liquid PAC, 10–18% Al2O3 | 25 kg drum; dose 5–50 mg/L as Al | Raw water clarification, turbidity removal |
| Cationic Polyacrylamide Flocculant, 25 kg | NSF/ANSI 60; ASTM D7843 | Cationic PAM powder | 25 kg bag; dose 0.1–2 mg/L | Sedimentation, clarifier floc formation |
| Strong Acid Cation (SAC) Exchange Resin, 25 L | NSF/ANSI 61; ISO 9227 | Sulfonated styrene-DVB gel-type resin | 25 L bag; 1.7 meq/mL capacity (Na+ form) | Water softener resin refill, ion exchange |
| Quartz Filter Sand Media, 25 kg bag | AWWA B100; ASTM E11 | Washed quartz silica sand, 0.5–1.0 mm | 25 kg/bag; SiO2 >95% | Multimedia filter bed, turbidity removal |
| Granular Activated Carbon (GAC), 25 kg | AWWA B604; NSF/ANSI 61 | Coconut shell GAC, 8×30 mesh; iodine No. 1,050 | 25 kg/bag; surface area 1,050 m²/g | Chlorine and chloramines removal before RO |
| Sodium Hypochlorite Solution (NaOCl 12%), 25 L | NSF/ANSI 60; WHO Cl2 guideline | Liquid NaOCl 12% active chlorine | 25 L jug / 200 L drum | Water disinfection, membrane biofouling control |
| Diaphragm Dosing Pump (peristaltic, 5 L/hr) | ISO 13849; CE marked | PVC/PVDF wetted parts; PTFE diaphragm | 5 L/hr at 10 bar; 4–20 mA or pulse control | Chemical dosing for antiscalant, chlorine, acid |
| HDPE Chemical Storage Tank, 1,000 L | ASTM D1998; NSF/ANSI 61 | Linear polyethylene (LLDPE) vertical tank | 1,000 L; UV stabilized; 1.9 SG rated | Chemical dosing tank, brine tank for softener |
Products selected specifically for Saudi Arabia's high-TDS, high-hardness groundwater and seawater conditions — BWRO and SWRO membranes, high-salinity antiscalants, and FRP vessels rated for KSA ambient temperatures up to 50°C. Same-day dispatch from Jeddah.
Pressure vessels supplied with ASME VIII U-stamp documentation, hydrostatic test certificates, and National Board registration. Chemical products carry NSF/ANSI 60 certification and SASO conformance. Audit-ready documentation packages for SWCC, Aramco, and SABIC water projects.
Gulf Union Ozone is ISO 9001:2015 certified (CR 4030570569), Jeddah, Saudi Arabia. Incoming inspection on all water treatment equipment. Chemical products stored under controlled conditions to maintain shelf life and efficacy.
Delivery to all 18 Saudi regions — Al Jubail, Yanbu, Ras Tanura, Riyadh, Dammam, Jizan, Tabuk, Abha and beyond. Hazmat-compliant packaging and transport for chemical shipments to remote industrial sites.
Centrifugal, submersible, dosing and high-pressure pumps for water treatment and fluid transfer.
CPVC, UPVC, PP and SS 316 fittings, flanges and valves for corrosive chemical service piping.
Gate, globe, ball, butterfly and check valves in SS 316, CPVC and ductile iron for process piping.
Maintenance, repair and operations consumables stocked in Jeddah for industrial facilities.
For a fast and accurate quote, please provide: feedwater source and TDS/hardness levels (if known), required treated water flow rate (m³/hr), treatment objective (softening, RO desalination, filtration, disinfection), vessel size and pressure rating required, quantity of membranes or chemical volumes needed, and delivery location in Saudi Arabia. WhatsApp quotes typically returned within 2 hours.
CR 4030570569 | ISO 9001:2015 | Jeddah, Saudi Arabia
Inventory updated: August 2026
Gulf Union Ozone Trading Co. supplies Water Treatment Equipment to industrial customers across Saudi Arabia with delivery from our Jeddah warehouse — all products ship with original Mill Test Certificates and Certificates of Conformance.
Water Treatment Equipment from Gulf Union Ozone serves Saudi Aramco SAEP-347 projects, SABIC, SADARA, SEC utilities, NEOM mega-projects, and industrial facilities across the Kingdom — our inventory covers the most common specifications and ratings.
Gulf Union Ozone stocks a comprehensive range of Water Treatment Equipment across various specifications, grades, and capacities — contact us for immediate availability confirmation and a quotation with full MTC traceability documentation.
For urgent Water Treatment Equipment procurement in Saudi Arabia, WhatsApp +966 55 098 8062 — our team confirms stock availability within the hour and provides competitive quotations with full compliance documentation for Aramco, SABIC, SEC, and government projects.