The pore size is above 1nm, generally 1-2nm. It is a functional semipermeable membrane that allows solvent molecules or some low molecular weight solutes or low valent ions to pass through. It is a special and promising type of separation membrane, named for its ability to retain substances with a size of about nanometers. It is used to remove the organic matter and color of surface water, remove the hardness of groundwater, partially remove dissolved salts, concentrate fruit juice and separate useful substances in medicines, etc.

SW series of aromatic polyamide compound membrane element developed by HUAMO is applicable to desalination of seawater. By optimizing the structure of membrane element, the SW series increases the permeate flow, and requires fewer elements for same permeate flow. It is characterized by low operating pressure, low investment in equipment, excellent rejection rate and reliable performance, and its high salt rejection can ensure the production of the drinking water from seawater simply through one-pass RO design.

SW series of aromatic polyamide compound membrane element developed by HUAMO is applicable to desalination of seawater. By optimizing the structure of membrane element, the SW series increases the permeate flow, and requires fewer elements for same permeate flow. It is characterized by low operating pressure, low investment in equipment, excellent rejection rate and reliable performance, and its high salt rejection can ensure the production of the drinking water from seawater simply through one-pass RO design.

Brackish reverse osmosis membranes are often porous and rigid enough to flush out a disease that causes water-borne diseases and pathogens. The HUAMO BW membrane consists of three layers: a polyester support web, a microporous polysulfone interlayer, and an ultrathin barrier coating on the top surface.

UF2860 UF 2880 are an Ultra Filtration membrane module made by PVDF material hollow fiber tubes, and cover is PVC shell. These UF membranes are characterized by Antibacterial function.(especially good for removing particulate, virus, colloid, albumin protein, gelatin, carbon black, organic compound.......)

UF-8060 is an Ultra Filtration membrane unit made by PAN material hollow fiber tubes, PVC shell.
These UF membranes are characterized by Antibacterial function.(especially good for removing particulate, virus, colloid, albumin protein, gelatin, carbon black, organic compound)

UF-4046 is an Ultra Filtration membrane unit made by PAN material hollow fiber tubes, PVC shell.
These UF membranes are characterized by Antibacterial function.(especially good for removing particulate, virus, colloid, albumin protein, gelatin, carbon black, organic compound

cheDomestic RO membrane elements are spiral wound, composite polyamide membrane elements for Tap Water and Well Water treatment in low salinity application. These membranes are characterized by a very low operating feed pressure, normally is from 65psi(0.45MPa) and result in higher salt rejection rate, above 96%. These membranes are designed for domestic/commercial water treatment applications, such as the treatment of low salinity waters for home, residence,hospital,laboratory,shop,store,......

ULP-4040 membrane elements are spiral wound, composite polyamide membrane elements for Brackish Water treatment. These membranes are characterized by a Low operating feed pressure, normally is 150psi(1.05MPa) and result in higher salt rejection rate(especially good for removing TOC, SiO2, etc.), above 99.1%. These membranes are designed for industrial water treatment applications(NaCl≤2,000ppm, Salt content≤2000us/cm), such as the treatment of surface water, underground water, tap water, and municipal water for Foodstuff processing, Pharmaceutical production......

ULP-4040 membrane elements are spiral wound, composite polyamide membrane elements for Brackish Water treatment. These membranes are characterized by a Low operating feed pressure, normally is 150psi(1.05MPa) and result in higher salt rejection rate(especially good for removing TOC, SiO2, etc.), above 99.1%. These membranes are designed for industrial water treatment applications(NaCl≤2,000ppm, Salt content≤2000us/cm), such as the treatment of surface water, underground water, tap water, and municipal water for Foodstuff processing, Pharmaceutical production......

SW22-8040 / SW22-4040 elements can separate salts from water and increase permeability while offering superior salt rejection. They are ideal for use in large-scale industrial and municipal water treatment systems.

Suitable for：
1. new-built or existing ROsystems.
2. high quality permeate while minimizing unitcost.
3. various operating conditions with 4″and8″elements.

BW-8040 membrane elements are spiral wound, composite polyamide membrane elements for Brackish Water treatment. These membranes are characterized by a high operating feed pressure, normally is 225psi(1.55MPa) and result in higher salt rejection rate(especially good for removing TOC, SiO2, etc.), above 96.5%. These membranes are designed for industrial water treatment applications(NaCl≤10,000ppm, Salt content≤6000us/cm), such as the treatment of brackish and high salinity waters for Electronic factories,Electric Power plants, Petrochemical industry, Coal chemical industry......

BW-4040 membrane elements are spiral wound, composite polyamide membrane elements for Brackish Water treatment. These membranes are characterized by a high operating feed pressure, normally is 225psi(1.55MPa) and result in higher salt rejection rate(especially good for removing TOC, SiO2, etc.), above 99.5%. These membranes are designed for industrial water treatment applications(NaCl≤10,000ppm, Salt content≤6000us/cm), such as the treatment of brackish and high salinity waters for Electronic factories,Electric Power plants, Petrochemical industry, Coal chemical industry......

Membrane Bioreactor (MBR) is a new type of wastewater treatment technology that combines high-efficiency membrane separation technology with biochemical technology. The hollow fiber membrane module directly performs solid-liquid separation in the biochemical pool, replacing the secondary sedimentation tank in the activated sludge method, and effectively achieves the purpose of muddy water separation. The high-efficiency retention effect of the membrane allows the nitrifying bacteria to be completely retained in the bioreactor, so that the nitrification reaction can be smoothly carried out, the ammonia nitrogen can be effectively removed, the sludge can be avoided, and the macromolecular organic matter which is difficult to degrade can be retained at the same time, and the The residence time of the reactor is maximized. After applying MBR technology, the main pollution removal rate can reach: COD≥93%, the suspended solids and turbidity are close to zero, the water quality is good and stable, and it can be directly reused to realize the sewage resource.