AEMWE technology

The AEMWE technology perfected by Hyter is one in which the electrolyte solution is in an alkaline type of liquid form with a concentration equal to a percentage ranging between 3% and 5%.

The electrolytic cells use catalysts to speed up the splitting process made from much smaller amounts of PGM (Platinum Group Materials) than other technologies, using regenerated platinum for sustainability and circular economy.

This solution enables a significant reduction of investment costs and a low environmental impact.

Ionic exchange occurs through a polymer membrane, produced by Hyter and containing electrolytic substances that improve the splitting performance of the water and also has the function of separating the two gases, hydrogen and oxygen, during production.

The main technologies for generating gaseous hydrogen are the alkaline process and the PEM membrane, which differ in the electrolyte substance that makes up a cell, or equipment capable of splitting water into hydrogen and oxygen through electricity.

But compared to the others, AEMWE technology is more recent and has much higher development potential.

An alkaline hydrogen generator requires demineralised water and involves low investments, but the process does not enable high efficiency and performance is limited.

A PEM hydrogen generator can reach high performance levels but requires pure water and large amounts of noble metals in order to work.
AEMWE technology combines both technical and economic advantages, making it the best choice in producing hydrogen from electrolysis.

Why choose Hyter


Absolute separation between hydrogen and oxygen throughout the entire process, guaranteeing maximum.


Perfect results at competitive costs.


Minimum use of PGM (Platinum group metals).


Optimised design and low routine maintenance required.


Tailor-made solutions for each customer, application or dimensions as a result of modular design components and accessories.