Description
031 | UV Water Systems Oman
The DuPont Filmtec TW30-1812 50 GPD membrane is the world’s most widely installed residential RO membrane — used in millions of under-sink water purifiers globally, and the standard membrane specified by UV Water Systems Muscat for all residential RO installations across Oman. Genuine DuPont Filmtec membranes deliver consistent 99% TDS rejection, predictable permeate flow, and a rated life of 2–3 years under correct operating conditions.
Why This Matters for Oman Water Quality
Oman’s residential RO market is full of non-genuine membranes sold at lower prices — but consistently failing to deliver the rated rejection and flow, often degrading to 85–90% rejection within 6–12 months. UV Water Systems supplies only genuine DuPont Filmtec membranes from authorised distribution channels, with batch traceability. A genuine TW30-1812 from a 500 mg/L Muscat feed water will produce permeate below 20 mg/L TDS — giving Oman families truly clean drinking water, not partially treated water.
Technical Specifications
- Model: DuPont Filmtec TW30-1812
- Rated Production: 50 GPD (~190 litres/day) at 60 psi, 25°C, 250 ppm NaCl
- Salt Rejection: 99% nominal
- Active Membrane Area: 0.8 sq ft (0.07 m²)
- Dimensions: 1.8 inch diameter × 12 inch length
- Max Feed Pressure: 125 psi
- Max Feed Temperature: 45°C
- Max Feed TDS: 2,000 mg/L
- Compatible: All standard residential under-sink RO systems
- Standard: Designed to Oman / GCC industry requirements
- Quality: ISO 9001:2015 certified supply chain — UV Water Systems, Muscat
Applications in Muscat & Oman
Replacement membrane for 5-stage and 6-stage under-sink RO purifiers across Muscat and Oman, new residential RO system builds, and first replacement at the 2–3 year service interval for any residential Filmtec system.
Frequently Asked Questions
How do I know when my RO membrane needs replacement? The clearest indicator is rising permeate TDS — UV Water Systems recommends testing product water TDS annually. If TDS rises above 50 mg/L from a normal Muscat feed, or rejection drops below 95%, membrane replacement is warranted. UV Water Systems can test your water during a service visit and advise on membrane condition. Call +968 9763 7786.
Does UV Water Systems install replacement membranes in existing systems? Yes — UV Water Systems technicians are available across Muscat for residential membrane replacement. We also supply membranes by courier to all Oman wilayats for customer self-installation. Membrane replacement on a standard 5-stage system takes approximately 15 minutes. Call +968 9763 7786 to book a service visit or order online.
Do you deliver and install across Oman? Yes — UV Water Systems covers all Muscat governorate areas and ships products and spare parts to all wilayats in Oman. Call +968 9763 7786 or email sales@waterfilteroman.com.
UV Water Systems is an ISO 9001:2015 certified water treatment company based in Muscat, Sultanate of Oman, with 14+ years of experience. We supply, install, and service complete water treatment solutions for residential, commercial, and industrial clients across Oman. Call +968 9763 7786 or visit www.uvwater.biz.
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