Description
King Lee Diamite HpH: RO membrane cleaner: alkaline (high pH), liquid. We supply it across the Sultanate, and our technicians can fit and test it so it is working properly before we leave.
Why it suits Oman
Industrial and commercial plants in Oman use antiscalants, cleaners, biocides and pH correctors to protect membranes and equipment. Correct selection and dosing extend membrane life and cut downtime. Share your feed analysis and we will recommend the product, the dose rate and the equipment to deliver it safely.
Quick facts
- Brand: King Lee
- Model: Diamite HpH
- Type: RO membrane cleaner – alkaline (high pH), liquid
- Supplied in: Muscat, Seeb, Sohar, Nizwa, Sur, Salalah and all of Oman
Specifications
| Target foulants | Silt, colloids, organics, biogrowth, alkali-soluble foulants |
|---|---|
| Appearance | Colourless to light brown liquid |
| Solution pH | 11 +/- 0.9 (1%) |
| Mixing ratio | 1:40 neat cleaner to final solution |
| Approvals | NSF/ANSI 60 |
| Packaging | 5 gal (20 kg), 55 gal (220 kg) |
Availability: this product is supplied to order. If it is not on our shelf, we source it directly through the manufacturer’s channel and confirm the lead time by WhatsApp before you commit.
Frequently asked questions
What are the key specifications of the King Lee Diamite HpH?
According to the manufacturer’s published data: target foulants Silt, colloids, organics, biogrowth, alkali-soluble; appearance Colourless to light brown liquid; solution ph 11 +/- 0.9 (1%). The full list is in the specifications table above, and we are happy to confirm whether it suits your site before you order.
Why do membranes fail early in Oman?
Scale and chlorine. Hard feed water deposits calcium on the surface, and any chlorine that gets past the carbon stage attacks the film directly. Correct antiscalant dosing and a live carbon pre-filter are what make an element reach its rated life here.
How often should the membrane be replaced?
Typically every two to three years, but the real trigger is performance rather than time. When product TDS climbs, output drops or the pressure needed rises, the element is spent. We check all three on service visits so it is replaced when it needs to be, not on a guess.
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

