Phosphonate and polymer high-activity liquid antiscalants that prevent carbonate, sulphate and silica scale on RO membranes at 2-5 ppm dosing. Brackish, high-silica and seawater (SWRO) grades, including NSF/ANSI 60 potable grades. Supplied to water treatment and desalination plants across India, the Middle East, Africa and worldwide.
Genoasis is a trusted supplier of high-activity liquid RO antiscalants that keep reverse osmosis membranes clean and running at design flux. Our phosphonate-based and polymer-based concentrates inhibit carbonate, sulphate and silica scale, allowing higher system recovery and longer intervals between membrane cleanings. Grades are available for brackish water, high-TDS and high-silica feed, and seawater (SWRO).
Every antiscalant is matched to your application: send us your feed water analysis and target recovery, and our engineers run scale-prediction software to identify the limiting scale, recommend the correct antiscalant grade and confirm the optimum dose - typically 2-5 ppm into the RO feed. We also supply NSF/ANSI 60 certified grades for potable water plants, and provide MSDS and COA with every shipment.
RO antiscalants are supplied across India (Chennai, Mumbai, Delhi, Bangalore, Hyderabad), the Middle East (UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain), and Africa (Nigeria, Kenya, South Africa, Ghana) in 25 L cans, 200 L drums and 1000 L IBCs. We respond to every enquiry within 1 hour.
Broad-spectrum phosphonate concentrates that control calcium carbonate, calcium and barium sulphate scale on brackish and high-hardness feed. Effective at low 2-4 ppm dosing for general-purpose RO duty.
Polymer-based dispersant antiscalants that suspend colloidal foulants and inhibit metal-oxide and sulphate scale. Ideal for high-recovery RO and surface water where iron and colloids are present.
Specialised grades that keep reactive silica in solution well above its normal solubility limit, enabling high-recovery RO on high-silica borewell and geothermal feed without silica scaling.
High-pressure seawater grades formulated for SWRO desalination, controlling carbonate and sulphate scale in high-TDS feed up to 50,000 ppm across the GCC and coastal Africa.
| Antiscalant Type | Target Scale | Typical Dose | Feed Water |
|---|---|---|---|
| Phosphonate | Carbonate, sulphate | 2-4 ppm | Brackish / high-hardness |
| Polymer / dispersant | Sulphate, metal oxides, colloids | 3-5 ppm | High-recovery / surface water |
| High-silica | Reactive silica | 3-5 ppm | High-silica / high-TDS |
| Seawater (SWRO) | Carbonate, sulphate | 2-4 ppm | Seawater up to 50,000 ppm |
Prevents carbonate, sulphate and silica scale so membranes hold design flux and salt rejection for longer.
High-activity concentrates allow greater system recovery and fewer CIP cleanings, lowering water and energy cost.
Certified potable-water grades available for drinking water and municipal RO plants, with MSDS and COA supplied.
Free antiscalant selection and dosing via scale-prediction software from your feed water analysis.
Genoasis supplies every component alongside your RO antiscalants.
Brackish, seawater and low-energy RO membrane elements protected by our antiscalants.
View Membranes5-micron sediment and carbon cartridges for RO pre-filtration ahead of dosing.
View Cartridges4-inch, 8-inch and 16-inch RO pressure vessels to house your membrane elements.
View VesselsRO cleaners, biocides and cooling water chemicals for complete water treatment.
View ChemicalsTechnical answers for RO plant engineers and buyers in India, the UAE and the GCC.
We supply phosphonate-based and polymer-based high-activity liquid antiscalants for reverse osmosis. Grades are available for brackish water RO, high-TDS and high-silica feed, and seawater (SWRO), including NSF/ANSI 60 certified antiscalants for potable water applications. All grades are supplied with MSDS and COA.
Typical RO antiscalant dosing is 2 to 5 ppm into the RO feed, injected upstream of the cartridge filters and high-pressure pump. The exact dose depends on feed water chemistry and system recovery; our engineers confirm it using scale-prediction software from your feed water analysis.
Send us your feed water analysis (TDS, hardness, silica, sulphates, temperature, pH) and target recovery. We run scale-prediction software to identify the limiting scale (carbonate, sulphate or silica), recommend the correct antiscalant grade and dose, and confirm no risk of precipitation at your operating recovery.
Yes. We supply RO antiscalants across the Middle East (UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain), India, and Africa (Nigeria, Kenya, South Africa, Ghana, Tanzania, Ethiopia) in 25 L cans, 200 L drums and 1000 L IBCs. We handle export documentation and shipping, provide MSDS and COA, and respond to enquiries within 1 hour.
Send your feed water analysis and target recovery - we'll recommend the right antiscalant grade and dose, and quote it with matching membranes, cartridges and chemicals.