Description
The 75 GPD 6-Stage RO System is a dependable under-sink drinking water purifier sized for apartments and small to medium families. It uses six stages of filtration, including a 75 GPD reverse osmosis membrane, to remove dissolved salts, chlorine, heavy metals and microorganisms. Purified water is stored in a pressure tank so it is ready at the faucet whenever you need it.
The six stages
- Sediment – sand, rust and silt
- GAC carbon – chlorine, taste and odour
- CTO carbon block – fine chlorine protection for the membrane
- 75 GPD RO membrane – dissolved salts and contaminants
- Post carbon – taste polishing
- Sixth stage – mineral, alkaline or UV, depending on configuration
Key features
- 75 GPD membrane suited to 2–5 person households
- Standard 10-inch cartridges, low running cost
- Pressure storage tank
- Works without electricity on good mains pressure
- Optional booster pump for rooftop tank supplies
Typical specifications
| Stages | 6 |
| Membrane | 75 GPD |
| Storage tank | Approx. 3.2 gallon |
| Operating pressure | 40–100 psi |
| Installation | Under-sink with dedicated faucet |
Who it suits
The 75 GPD 6-Stage RO System is a strong value choice for apartments in Al Khuwair, Ghubra, Ruwi and similar areas, and for couples and small families who want safe drinking water without high running costs. Larger households may prefer a higher-flow or tankless model. Compare in our reverse osmosis systems range. For background, see Wikipedia.
Frequently asked questions
Is 75 GPD enough? For drinking and cooking for up to around five people, yes.
Do I need a pump? Only if your supply pressure is low, such as from a rooftop tank.
Why buy the 75 GPD 6-Stage RO System from Farz Water?
Farz Water is a water treatment supplier based in Muscat, serving homes, businesses and projects across the Sultanate of Oman. When you choose the 75 GPD 6-Stage RO System from us, you get more than a product in a box. Our team checks your water and site conditions first, so the equipment you buy matches your actual needs instead of a generic catalogue size. We explain the options honestly, including when a simpler or lower-cost solution will do the job.
We stock common spares and consumables in Muscat, so filters, lamps, membranes and fittings are available when you need them. Our technicians install and commission equipment, show you how to operate it, and return for scheduled service if you choose an annual maintenance plan. If anything is not working as expected, you can reach us directly by phone or WhatsApp and speak to someone who knows your system.
Order the 75 GPD 6-Stage RO System in Oman
Farz Water supplies and installs RO systems across Oman. Contact us or call / WhatsApp +968 9455 4533.
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