Hunan KeenSen Technology Co., Ltd.
Environmental services, water and waste treatment · Changsha, Hunan
About Hunan KeenSen Technology Co., Ltd.
Hunan KeenSen Technology Co., Ltd., founded in 2008 and based in the High-tech Development Zone of Changsha, Hunan, is an integrated manufacturer of reverse osmosis membrane sheet and elements. Its automatic production covers the full cycle, from thin-film composite sheet fabrication to the finished spiral-wound element, with NSF, HALAL and ISO 9001 certifications.
The range is organized into industrial, commercial and household families: XLP extra-low-pressure elements for low-salinity feeds, ULP ultra-low-pressure elements, BW brackish water elements with salt rejection up to 99.75%, fouling-resistant elements for difficult waters and SW seawater desalination elements with antifouling coating. Formats run from household cartridges of tens of gallons per day to 8040 industrial elements for municipal and industrial plants.
KeenSen stands out for its application engineering support: membrane selection assistance, water-quality analysis, fault diagnosis and system maintenance, together with OEM and ODM services for purifier manufacturers. Its offer targets water treatment engineering firms, RO plant operators and residential and commercial purification brands that want membrane elements backed by direct manufacturer technical support.
The range is organized into industrial, commercial and household families: XLP extra-low-pressure elements for low-salinity feeds, ULP ultra-low-pressure elements, BW brackish water elements with salt rejection up to 99.75%, fouling-resistant elements for difficult waters and SW seawater desalination elements with antifouling coating. Formats run from household cartridges of tens of gallons per day to 8040 industrial elements for municipal and industrial plants.
KeenSen stands out for its application engineering support: membrane selection assistance, water-quality analysis, fault diagnosis and system maintenance, together with OEM and ODM services for purifier manufacturers. Its offer targets water treatment engineering firms, RO plant operators and residential and commercial purification brands that want membrane elements backed by direct manufacturer technical support.