Description
Chlorine destroys polyamide RO membranes, and carbon filtration alone is not always a complete barrier. SMBS dosing removes free chlorine chemically before the membranes see it, which is why nearly every well designed RO plant has an SMBS system. Supplied as technical grade powder in 25 kg bags for dissolution and dosing.
Why treatment teams specify it
- Reliable chemical dechlorination ahead of RO membranes
- Also used as an oxygen scavenger and membrane preservative
- Technical grade with consistent purity for dosing accuracy
- Dissolves readily for solution preparation
- Dose rate guidance provided for your chlorine residual
Technical specifications
| Pack size | 25 kg bag |
|---|---|
| Chemical | Sodium metabisulfite (Na2S2O5), technical grade |
| Form | White crystalline powder |
| Main use | Dechlorination and oxygen scavenging |
| Solution | Typically prepared as a 10 to 20 percent solution |
| Storage | Dry, cool, sealed – keep away from acids |
Where it is used
- RO plant dechlorination
- Membrane preservation during layup
- Oxygen scavenging in process water
- Chlorine neutralisation before discharge
Ordering in Oman
Supplied with safety data sheets and technical documentation, and delivered across Oman in original sealed packaging. Dose rates are calculated from your water analysis, and bulk pricing is available for annual supply contracts.
Frequently asked questions
Do you deliver across Oman?
Yes. We are based in Seeb and cover Muscat governorate daily — Al Mouj, Mabela, Al Khoudh, Bausher, Al Ghubra, Azaiba, Qurum and Amerat — and deliver to Barka, Nizwa, Sohar, Sur and Salalah on schedule.
Can you install it as well as supply it?
Yes. Our own technicians install and commission what we sell, so it is fitted, tested and explained before we leave. Supply-only is available if you have your own contractor.
How do I get a price?
Send us the model or a photo on WhatsApp and we will quote the same day. We give itemised written quotations in Omani Rial, with options at different budgets where they exist.
Buying from Clean Eco Trade
- Where we are: Seeb 112, Muscat, Oman — walk in, or we deliver across the Sultanate.
- Open 24 hours, including emergency callouts for breakdowns.
- Installation and servicing by our own technicians, not subcontractors.
- Free on-site water testing before we recommend anything — TDS, hardness, pH and chlorine.
Request a quote
We price each enquiry against your actual requirement rather than a shelf price, so quantities, specification and installation are all included in the figure you receive. Send us the details and we will come back to you the same day.
Call +968 9828 1478 · WhatsApp us about this product · Request a quote online
