Description
GWS RO Tank, a professional RO pressure tank from Global Water Solutions, stores purified water from RO systems using a virgin polypropylene liner and a post-cured butyl diaphragm, so the water picks up no taste or odour. Carbon steel, Plasteel and stainless steel versions are available. UV Water Systems supplies, installs and services it across Oman.

Why Choose This RO pressure tank in Oman?
A cheap RO tank rusts or gives water a rubber taste, which customers blame on the RO. A quality RO pressure tank keeps purified water clean and maintains pressure at the faucet.
Key Features
- Virgin polypropylene liner
- Post-cured butyl diaphragm, no odour
- Leak-free O-ring sealed air valve cap
- Plasteel versions resist dents and corrosion
- Stainless steel 8 L and 18 L options
- Max operating pressure 7 bar
Applications
- Domestic RO systems
- Commercial RO systems
- RO system integrators
- Purified water storage
Models and Technical Data
| RO-120 / RO-122 / RO-132 | 8 / 12 / 18 L, carbon steel |
|---|---|
| TP-12P / 16P / 19P | 12 / 16 / 19 L, Plasteel |
| S-800 / S-1800 | 8 / 18 L, stainless steel |
| RO-1070 to TP-150 | 60 – 150 L, 1″ BSPP |
| Brand | Global Water Solutions (GWS) |
| Product type | RO pressure tank |
| Supplier in Oman | UV Water Systems, Muscat |
Installation and Service
Our technicians test your water first, then install and commission the system with the right pre-treatment for your supply. We stock replacement filters and offer annual maintenance contracts for homes, offices and commercial sites across Muscat and Oman.
Buy GWS Products in Muscat, Oman
UV Water Systems has worked in water treatment in Oman for over 14 years and is ISO 9001:2015 certified. Browse our other water treatment products or contact us for a quotation and delivery time.
Call or WhatsApp: +968 9763 7786 | Email: sales@uvwater.biz
Frequently Asked Questions
What pre-charge pressure should it have?
0.3–0.5 bar when empty.
Which size for a home RO?
12 to 18 litres suits most homes.
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