PEK Tubular Membranes
Acid & alkali resistant | Oil-tolerant | High flux | Easy to clean
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Tubular Membrane Solutions
Hardness & silica removal | Oil & impurity removal | Stable NF/RO pretreatment | High-solids tolerant
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Industrial Wastewater Treatment
Pretreatment | Salt-splitting NF | HRCC high-ratio concentration | ZLD
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Core Businesses
From tubular membrane elements to complete solutions: design, manufacturing, integration & service.
Projects delivered
Projects delivered
Patents
years of membrane separation expertise
Choose Plum Membrane Technology for end-to-end membrane solutions built around our self-developed PEK tubular membranes, covering industrial wastewater and Fluid membrane Separation.From pretreatment and salt-splitting nanofiltration (NF) to HRCC high-ratio concentration and ZLD, we deliver shorter flowsheets, steadier operation, and lower OPEX—helping you achieve compliance and reuse while increasing yield and purity.
Company Introduction
Advancing Membrane Technology — From Development to Application
Anhui Plum Membrane Technology Co., Ltd., established in 2004 and located in Hefei’s Xinzhan Hi-Tech Zone, focuses on two areas—industrial wastewater Zero Liquid Discharge (ZLD) and Fluid membrane Separation—and delivers end-to-end solutions from lab validation to full-scale engineering implementation. Our scope covers membrane-element R&D and manufacturing, complete systems (skids), process design, installation & commissioning, and after-sales service. Core technologies include PEK tubular membranes, nanofiltration-based salt separation, and High Recovery Continuous Concentration Reverse Osmosis Technology (HRCC Technology).
Core Technologies
Plum Membrane holds 100+ proprietary patents (including 40 inventions). Our self-developed PEK tubular membranes offer acid & alkali resistance, oil tolerance, high flux, and easy-to-clean surfaces, enabling our three core technologies—pretreatment, salt-splitting nanofiltration (NF), and HRCC high-ratio concentration—widely applied in industrial wastewater and Fluid membrane Separation.
Projects
Plum Membrane has delivered complex projects across multiple industries—from clarifying and purifying fermentation/hydrolysate streams to Zero Liquid Discharge (ZLD) for high-salinity wastewaters. Powered by our self-developed PEK tubular membranes, Continuous UF & NF Salt Separation, and High Recovery Continuous Concentration Reverse Osmosis Technology (HRCC Technology), we help customers handle challenging feeds, achieving reliable compliance and high-efficiency reuse.
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No. 55 Wuliu Avenue, Xinzhan Hi-Tech Zone, Hefei, Anhui, China