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Say Hello to a Greener Future.

With over 17 years of experience, Hygreen Energy is a leader in electrolysis and hydrogen production. Trusted by customers worldwide, Hygreen electrolyzers are in operation across industrial, power and mobility sectors.
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Who We Are

Leading Electrolyzer Solutions for Green Hydrogen

Hygreen Energy is a world leading electrolyzer manufacturer that offers comprehensive solutions to green hydrogen production. Trusted by customers worldwide, Hygreen Energy electrolyzers are used in green hydrogen projects across industry, power and mobility sectors.

Specializing in both Alkaline and PEM technologies, our stacks and systems are rigorously tested to meet international compliance and certification requirements, and are proven with extensive in-field usage.

With our state-of-the-art manufacturing and production facilities spanning over 40,000 square meters and a largely automated assembly line, Hygreen Energy has an unmatched ability to deliver products efficiently and built to the highest standards of quality and performance. Moreover, with 17 years of experience, Hygreen engineers are some of the world’s most experienced experts in supporting EPCs and project developers to make the best decisions in product selection, integration engineering, installation guidance, commissioning support and more.

Hygreen continues to be an industry leader by advancing our technology research and development. We have secured over 50 patents to date, producing wide array of proprietary technology across the entire electrolyzer system. By reshaping the electrolyzer industry with an unmatched combination of efficiency, safety, cost, durability and modularity, Hygreen Energy is revolutionizing the world by enabling our clean energy transition. Say hello to a greener future.

Electrolyzers Sold & Proven Worldwide

Cutting Edge & Reliable Design

Comprehensive Customer Support
1

+

units

Sold and Delivered to Clients Across 5 Continents
1

+

patents


Technology Patents Across Stack Design and BOP
1
GW

Annual Manufacturing Capacity of 2 GW in 2024, 5GW by 2025

Our 40,000 sq.m. Factory Campus in Shandong, China
Offices in Spain, Canada, UAE, Hong Kong and more
Global Headquarters & Research Facilities in Beijing, China
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2007


Founded in Beijing

2012


R&D Center Established

2018


First 500 Kg Hydrogen On-site Production & Refueling Station

2020


First MW-Scale PEM Energy Storage Project

2022


5 MW Alkaline Stack Delivered

Manufacturing Capacity Expansion

2023


CE Standard Products Delivering to Europe

Global office expansion to Europe, North America, UAE



Electrolyzers for Hydrogen Production
Our cutting-edge and widely proven electrolyzer solutions are well-suited to many hydrogen applications
300+ Project References
Hygreen Energy has sold and delivered over 300 electrolyzer solutions to customers worldwide, a testament to our strength in experience and electrolyzer installations.
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