Chlor-Alkali Electrolyzer & Membrane Manufacturer

About Us

We are a professional manufacturer specializing in the development and sale of ion exchange membranes, electrodialyzers, and chlor-alkali electrolyzers. With advanced manufacturing technologies and a deep commitment to innovation, we deliver high-performance solutions trusted by industrial clients worldwide.

Our ion exchange membranes are produced using modern casting and two-sided radiation technology, enhanced with doping techniques to improve electrochemical and mechanical properties. These membranes are widely used in the environmentally friendly production of chlorine and caustic soda via electrolysis.

We serve industries producing NaOH and KOH with reliable, long-lasting membrane solutions. Our expertise extends to remanufacturing and recoating various electrolyzer types, including Beihua Machinery, Asahi Kasei, BiTAC, F2, and Woody systems.

Our Products

Comprehensive range of high-efficiency chlor-alkali membranes, electrolyzers, electrodialyzers, and supporting equipment for industrial chemical processing.

Chlor-Alkali Membrane

Dual-layer structure with carboxylic and sulfonic acid layers. Equivalent to Nafion 2030. Ideal for chlorine and caustic soda production.

High Durability

Electrolysis Membrane SY14P

Perfluorosulfonic acid ion exchange membrane reinforced with PTFE. Dry-type formulation for stable performance.

Reinforced PTFE

Electrolysis Membrane SY15P

Perfluorosulfonic acid membrane with PTFE reinforcement. Wet-type version for enhanced conductivity and ion transport.

Wet-Type

Bipolar Membrane

Composed of anion and cation exchange layers. Used in BPED systems for acid and base generation from salt.

Dual-Layer

Chlor-Alkali Electrolyzer

Filter press type bipolar ion-exchange membrane electrolyzer. Zero-pole-pitch design reduces membrane stress and energy loss.

Zero-Pole-Pitch

Electrolyzer Remanufacturing

Recoating and refurbishment services for Beihua, Asahi Kasei, BiTAC, F2, Woody, and other electrolyzer models.

Refurbishment

Brine Refining Equipment

Primary and secondary brine refining systems for optimal feedwater purity in chlor-alkali processes.

High Purity

Electrodialyzer ED/EDR

Utilizes ion exchange membranes for desalination, concentration, and recovery of ionic substances in aqueous solutions.

Desalination

Bipolar Electrodialyzer BPED

Uses bipolar membranes to generate acid and base from salt solutions. Ideal for HCl, H2SO4, HNO3, and NaOH production.

Acid-Base Gen

Expandable PTFE Membrane

Used as filter media to remove impurities from feedwater. High chemical resistance and thermal stability.

Filter Membrane

Why Choose Us

Advanced technology, proven performance, and global reliability in chlor-alkali solutions.

Eco-Friendly

Environmentally sustainable processes with minimal waste and energy-efficient designs.

Advanced Tech

Modern casting, radiation, and doping technologies for superior membrane performance.

Durable Design

High mechanical strength and resistance to reverse pressure differences and chemical degradation.

Global Reach

Trusted by industrial clients across Asia, Europe, and North America.

Frequently Asked Questions

What is a chlor-alkali membrane?

A chlor-alkali membrane is an ion-exchange membrane used in electrolysis to produce chlorine and caustic soda from brine. It selectively allows cations to pass while blocking anions, ensuring high purity and efficiency.

What is the difference between SY14P and SY15P membranes?

SY14P is a dry-type perfluorosulfonic acid membrane reinforced with PTFE, while SY15P is the wet-type version offering higher ionic conductivity and better hydration stability.

Do you offer electrolyzer recoating services?

Yes, we provide remanufacturing and recoating services for various electrolyzer brands including Beihua, Asahi Kasei, BiTAC, F2, and Woody models.

What is BPED used for?

Bipolar Electrodialysis (BPED) is used to generate acid and base from salt solutions. It’s ideal for producing HCl, H2SO4, HNO3, and NaOH without chemical additives.

Are your membranes compatible with Nafion?

Yes, our Chlor-Alkali membrane is designed as a cost-effective alternative to Nafion 2030, with similar electrochemical properties and performance.

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High-Performance Chlor-Alkali Solutions