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DESALT Electrodialysis (ED) test equipment allows researchers from all around the world to test the capabilities of this technology in many applications.

The unique working principle of electrodialysis ion-exchange membranes involves the selective passage of ions: cation-exchange membranes allow positively charged ions (cations) to pass through, while anion-exchange membranes allow negatively charged ions (anions) to pass through, effectively removing them from the feed stream.

Thanks to DESALT-ED test equipment anyone can test this technology.

Electrodialysis Membranes Working principle.png


DESALT Electrodialysis (ED) test equipment can come in the form of a lab bench test or pilot plant.


The lab test equipment for electrodialysis is a small-scale system that can be used for testing and research purposes.

DESALT electrodialysis test equipment is designed to help researchers and engineers understand the behaviour of the system under different conditions and to optimize the process for maximum efficiency and cost-effectiveness.

Designed for reliability

Designed with cutting-edge technology and engineered for perfection, the electrodialysis test equipment guarantees accurate results every time. Whether you're in the laboratory or on the field, this advanced electrodialysis test equipment is sure to meet your treatment expectations.


High quality components

Its high-quality components and durable construction ensure long-lasting performance, making it a valuable investment for setting up a lab scale pilot plant system with electrodialysis reversal or bipolar electrodialysis technology.


Scalable pilot plant

Our lab test unit for electrodialysis testing is designed to be scalable, making it perfect for both small and large-scale water and wastewater treatment operations testing.



Electrodialysis and bipolar electrodialysis demo kit is fully customizable, from the power supply to the electrodialysis membrane stack configuration.

Get in touch with our team for a custom made solution.

Electrodialysis Membrane Stack for Testing

The membranes for our electrodialysis test equipment can be of various types and chemical structure.

We also offer custom made membrane stacks for testing electrodialysis.

Find out more about our solutions get in touch with us.

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Get in Touch

For more information about DESALT Electrodialysis Test Equipment, click on the button below to get in touch with our team.


Electrodialysis (ED) is a process that uses an electrical current and ion-selective membranes to separate or concentrate ions from a solution.


A pilot plant for electrodialysis has several advantages over laboratory-scale or test equipment experiments, including:

1. Scale-up

An Electrodialysis Reversal pilot plant can be designed to operate at a larger scale, allowing for better understanding of the process parameters and performance at the intended production scale.

2. Representative Results

An electrodialysis pilot plant can mimic the actual conditions of an industrial-scale plant, giving more accurate and representative results.

3. Process Optimization

A pilot plant allows for optimization of the process parameters, such as current density, flow rate, and membrane configuration, to maximize efficiency and performance of electrodialysis.

4. Cost Savings

An Electrodialysis lab equipment can help to identify potential issues and optimize the process before full-scale production, saving time and money in the long run.

5. Flexibility

EDR pilot plant can be easily modified to test different configurations and membranes, allowing for a more thorough understanding of the process and potential improvements of the electrodialysis reversal process.

6. Safety

A pilot plant for Reverse Electrodialysis can be designed with safety features and protocols to ensure the safe operation of the process and the protection of personnel and equipment.

Get in Touch for More Information

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