Pure water membrane (4021, 4040, 8040)

The development of pure water series products is widely used in low-pressure aromatic polyamide composite reverse osmosis membrane elements for desalination of surface water and groundwater. The product has a high water yield while the desalination rate is as high as 99.6%. Mainly used in desalination treatment of brackish water, surface water, groundwater, tap water, etc. with a salt content of less than 5000mg/L. Its application fields include the preparation of pure water in electronics, electric power, municipal drinking water, chemical industry, medicine, etc., and can also be used in projects such as wastewater reuse and concentration. It has the characteristics of good desalination performance, high water production and low operating pressure.

Household pure water membrane (1812, 2012, 3012)

Household reverse osmosis membrane elements are rolled with the newly developed ultra-low pressure aromatic polyamide composite reverse osmosis membrane. This product is generally suitable for desalination of raw water with a salt content of less than 1000mg/L. It has the characteristics of high desalination rate and low operating pressure. It is mainly used in small direct drinking water devices in homes or offices. The product meets the water efficiency requirements of grade 3 or above in GB34914-2017 "Water Efficiency Limits and Water Efficiency Grades for Reverse Osmosis Water Purifiers".

XLP ultra-low pressure pure water membrane (maximum energy saving type, 4040, 8040)

XLP series products are ultra-low pressure aromatic polyamide composite reverse osmosis membrane elements developed for high water flux requirements. It can meet the water production and desalination requirements of the membrane system under extremely low operating pressure. Its operating pressure is about 1/2 of the conventional low-pressure brackish water membrane, which can reduce the investment cost and system operating cost of the membrane system pipeline, pump and other equipment. ,Improve economic efficiency. It is mainly used in the desalination treatment of surface water, groundwater and municipal water with a salt content of less than 1000mg/L. Its application areas include purified water, packaged drinking water, secondary water supply for two-stage membrane systems, etc. It has the characteristics of low energy consumption, high water production, extremely low operating pressure and good desalination performance.

XLFR Antifouling Film (Extreme Low Pressure, 4040, 8040)

FR series products are anti-pollution aromatic polyamide composite reverse osmosis membrane elements developed for complex influent water conditions. This series adopts a special membrane manufacturing process, which improves the hydrophilicity, charge and roughness of the membrane, and reduces the growth and adsorption of pollutants and microorganisms on the membrane surface during the operation of the membrane element. The membrane element adopts a 34mil wide flow channel design, which reduces fouling and reduces the pressure difference of the membrane system, and is easy to clean, extending the service life of the membrane element. It is mainly used for desalination treatment of reclaimed water, reclaimed water, wastewater, RO concentrated water, etc. with a salt content of less than 8000mg/L. Its applications include electric power, steel, electroplating, petrochemical, coal chemical, printing and dyeing, municipal sewage and many other fields. It has the characteristics of good desalination performance, good cleaning recovery, and low pressure drop (the pressure difference between the inlet pressure of the pressure vessel and the concentrated water).

Oltremare® OLTRECAP

V Series

OLTRECAP - V Series

ULP ultra-low pressure pure water membrane (high water volume and low desalination type, 4040, 8040)

ULP series products are ultra-low pressure aromatic polyamide composite reverse osmosis membrane elements developed for surface water and groundwater desalination. Its operating pressure is about 2/3 of that of conventional low-pressure brackish water membranes, and the desalination rate can reach 99.5%. It has a high desalination rate and meets the water production requirements under the low-pressure conditions of the system. It is mainly used in the desalination treatment of surface water, groundwater and municipal water with a salt content of less than 2000mg/L. Its application fields include packaged drinking water, quality water supply in residential areas or parks, food and beverages, etc. It has the characteristics of high water production, low operating pressure and good desalination performance.

ULP ultra-low pressure pure water membrane (low water volume and high desalination type, 4040, 8040)

ULP series products are ultra-low pressure aromatic polyamide composite reverse osmosis membrane elements developed for surface water and groundwater desalination. Its operating pressure is about 2/3 of that of conventional low-pressure brackish water membranes, and the desalination rate can reach 99.5%. It has a high desalination rate and meets the water production requirements under the low-pressure conditions of the system. It is mainly used in the desalination treatment of surface water, groundwater and municipal water with a salt content of less than 2000mg/L. Its application fields include packaged drinking water, quality water supply in residential areas or parks, food and beverages, etc. It has the characteristics of high water production, low operating pressure and good desalination performance.

ULP ultra-low pressure pure water membrane (middle water desalination type, 4040, 8040)

ULP series products are ultra-low pressure aromatic polyamide composite reverse osmosis membrane elements developed for surface water and groundwater desalination. Its operating pressure is about 2/3 of that of conventional low-pressure brackish water membranes, and the desalination rate can reach 99.5%. It has a high desalination rate and meets the water production requirements under the low-pressure conditions of the system. It is mainly used in the desalination treatment of surface water, groundwater and municipal water with a salt content of less than 2000mg/L. Its application fields include packaged drinking water, quality water supply in residential areas or parks, food and beverages, etc. It has the characteristics of high water production, low operating pressure and good desalination performance.

Oltremare® OLTRECAP

T Series

OLTRECAP - T Series

SW Desalination Membrane (High Flow High Desalination, 4040, 8040)

SW series products are newly developed aromatic polyamide composite reverse osmosis membrane elements for desalination of seawater or treatment of raw water with high salt concentration, which can withstand high pressure. It is mainly used in the desalination treatment of seawater or raw water with high salt concentration above 10000mg/L. Its application fields include seawater desalination, RO concentrated water reuse, zero discharge treatment of high-salt wastewater, material concentration and many other fields. It has the characteristics of high desalination performance, stable performance and high water production.

SW Desalination Membrane (High Flow Desalination, 4040, 8040)

SW series products are newly developed aromatic polyamide composite reverse osmosis membrane elements for desalination of seawater or treatment of raw water with high salt concentration, which can withstand high pressure. It is mainly used in the desalination treatment of seawater or raw water with high salt concentration above 10000mg/L. Its application fields include seawater desalination, RO concentrated water reuse, zero discharge treatment of high-salt wastewater, material concentration and many other fields. It has the characteristics of high desalination performance, stable performance and high water production.

Oltremare® OLTRECAP

P Series

OLTRECAP - P Series

NF nanofiltration membrane (high desalination type, 4040, 8040) (applicable to: mineral water, water filling station)

NF series products are polypiperazine composite nanofiltration membrane elements with selective separation characteristics. It has a high removal rate for almost all bacteria, viruses, microorganisms, macromolecular organics, antibiotics, pesticides, pesticide residues and other small molecular organics, heavy metals and most divalent and above ions in water or solution, while retaining part of sodium , potassium, calcium, magnesium, metasilicic acid and other beneficial nutritional minerals and small molecular substances. It can be used for the preparation of direct drinking water, mineral water and softened water, partial desalination and decolorization of wastewater with high salt concentration and organic matter concentration, and separation and purification of some inorganic salts, organic matter and other materials. Nanofiltration series products have extremely low operating pressure, which can greatly save the operating cost of equipment or systems, and are widely used in drinking water, food and beverage, medicine, reclaimed water reuse, wastewater treatment and other industries.

NF Nanofiltration Membrane (High Water Type, 4040, 8040) (Applicable to: Mineral Water, Water Filling Station)

NF series products are polypiperazine composite nanofiltration membrane elements with selective separation characteristics. It has a high removal rate for almost all bacteria, viruses, microorganisms, macromolecular organics, antibiotics, pesticides, pesticide residues and other small molecular organics, heavy metals and most divalent and above ions in water or solution, while retaining part of sodium , potassium, calcium, magnesium, metasilicic acid and other beneficial nutritional minerals and small molecular substances. It can be used for the preparation of direct drinking water, mineral water and softened water, partial desalination and decolorization of wastewater with high salt concentration and organic matter concentration, and separation and purification of some inorganic salts, organic matter and other materials. Nanofiltration series products have extremely low operating pressure, which can greatly save the operating cost of equipment or systems, and are widely used in drinking water, food and beverage, medicine, reclaimed water reuse, wastewater treatment and other industries.

NF Nanofiltration Membrane (Ultra High Volume Type, 4040, 8040) (Applicable to: Mineral Water, Water Filling Station)

NF series products are polypiperazine composite nanofiltration membrane elements with selective separation characteristics. It has a high removal rate for almost all bacteria, viruses, microorganisms, macromolecular organics, antibiotics, pesticides, pesticide residues and other small molecular organics, heavy metals and most divalent and above ions in water or solution, while retaining part of sodium , potassium, calcium, magnesium, metasilicic acid and other beneficial nutritional minerals and small molecular substances. It can be used for the preparation of direct drinking water, mineral water and softened water, partial desalination and decolorization of wastewater with high salt concentration and organic matter concentration, and separation and purification of some inorganic salts, organic matter and other materials. Nanofiltration series products have extremely low operating pressure, which can greatly save the operating cost of equipment or systems, and are widely used in drinking water, food and beverage, medicine, reclaimed water reuse, wastewater treatment and other industries.

NF nanofiltration membrane (household type, 1812, 2012, 3012) (applicable to: mineral water, water filling station)

Household nanofiltration membrane elements are generally suitable for desalination of water sources with a salt content of less than 500 mg/L. It has a high removal rate for almost all bacteria, viruses, microorganisms, macromolecular organics, antibiotics, pesticides, pesticide residues and other small molecular organics, heavy metals and most divalent and above ions in water or solution, while retaining part of sodium , potassium, calcium, magnesium, metasilicic acid and other beneficial nutritional minerals and small molecular substances. Nanofiltration series products have extremely low operating pressure, which can greatly save the operating cost of equipment or systems. They are mainly used in small water purification devices such as household water purification, drinking water in buildings and office areas.

FR Antifouling Film (4040, 8040)

FR series products are anti-pollution aromatic polyamide composite reverse osmosis membrane elements developed for complex influent water conditions. This series adopts a special membrane manufacturing process, which improves the hydrophilicity, charge and roughness of the membrane, and reduces the growth and adsorption of pollutants and microorganisms on the membrane surface during the operation of the membrane element. The membrane element adopts a 34mil wide flow channel design, which reduces fouling and reduces the pressure difference of the membrane system, and is easy to clean, extending the service life of the membrane element. It is mainly used for desalination treatment of reclaimed water, reclaimed water, wastewater, RO concentrated water, etc. with a salt content of less than 8000mg/L. Its applications include electric power, steel, electroplating, petrochemical, coal chemical, printing and dyeing, municipal sewage and many other fields. It has the characteristics of good desalination performance, good cleaning recovery, and low pressure drop (the pressure difference between the inlet pressure of the pressure vessel and the concentrated water).

BR circulating membrane (low pressure type, 4040, 8040)

The development of pure water series products is widely used in low-pressure aromatic polyamide composite reverse osmosis membrane elements for desalination of surface water and groundwater. The product has a high water yield while the desalination rate is as high as 99.6%. Mainly used in desalination treatment of brackish water, surface water, groundwater, tap water, etc. with a salt content of less than 5000mg/L. Its application fields include the preparation of pure water in electronics, electric power, municipal drinking water, chemical industry, medicine, etc., and can also be used in projects such as wastewater reuse and concentration. It has the characteristics of good desalination performance, high water production and low operating pressure.

BR Recycled Membrane (4040, 8040)

The development of pure water series products is widely used in low-pressure aromatic polyamide composite reverse osmosis membrane elements for desalination of surface water and groundwater. The product has a high water yield while the desalination rate is as high as 99.6%. Mainly used in desalination treatment of brackish water, surface water, groundwater, tap water, etc. with a salt content of less than 5000mg/L. Its application fields include the preparation of pure water in electronics, electric power, municipal drinking water, chemical industry, medicine, etc., and can also be used in projects such as wastewater reuse and concentration. It has the characteristics of good desalination performance, high water production and low operating pressure.