Exhibition Information:
Dates: May 20th – 21st, 2026
Location: Ahoyweg 10, 3084 BA Rotterdam, Netherlands
Liyuan Haina Rectifier Booth Number: 5H60

Rectifier: The “Power Heart” of Green Hydrogen Production

In the green hydrogen industry chain, water electrolysis is the core link, and the high-power rectifier, as the “power heart” of the electrolyzer, is responsible for converting AC into stable DC, directly determining the energy efficiency, stability, and hydrogen production cost of the electrolysis system. As global electrolyzer capacity expands from megawatts (MW) to gigawatts (GW), the market demand for high-efficiency, high-reliability rectifier equipment is growing at an unprecedented rate.

Liyuan Haina Rectifier has been deeply involved in rectifier technology for many years, focusing on providing high-performance rectifier solutions for fields such as water electrolysis for hydrogen production, chlor-alkali industry, and electrochemical metallurgy. At this exhibition, we will highlight:

High-power water electrolysis for hydrogen production rectifiers: adaptable to various electrolyzer technologies including alkaline (ALK), proton exchange membrane (PEM), and anion exchange membrane (AEM), with power ranging from megawatts to hundreds of megawatts;
High-efficiency conversion technology: employing advanced power semiconductor devices and intelligent control algorithms to achieve higher energy conversion efficiency and reduce the levelized cost of electricity (LCOE) for green hydrogen production.

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