Alkaline Water Electrolysis (AWE)

Alkaline Water Electrolysis (AWE)

A world-class proven electrolyser technology that fully complies with international standards and certifications to deliver cost-effective hydrogen production for industrial applications at a large scale

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Thermax, in partnership with Norway-based HydrogenPro, brings globally proven Alkaline Water Electrolysis (AWE) technology to India. 

Designed for high efficiency, scalability, and durability, AWE is one of the most established technologies for green hydrogen production. Together, Thermax and HydrogenPro deliver end-to-end green hydrogen solutions, combining HydrogenPro’s world-class electrolyser design and manufacturing expertise with Thermax’s engineering excellence in heat integration, gas purification, high-purity water systems, and project execution.  

Thermax will engineer and manufacture key systems and balance of plant components of the electrolyser for the integration of stacks.  

From supply and installation to commissioning, upgrades, and lifecycle services, we ensure reliable and cost-effective hydrogen generation for industries across India. Our integrated approach supports the nation’s energy transition goals by enabling industries to adopt clean, secure, and sustainable hydrogen solutions at scale. 

Technical data

From supply and installation to commissioning, upgrades, and lifecycle services, we ensure reliable and cost-effective hydrogen generation for industries across India. Our integrated approach supports the nation’s energy transition goals by enabling industries to adopt clean, secure, and sustainable hydrogen solutions at scale.

Hydrogen production capacity

Up to 1,000 Nm3/hr (equal to 5 MW)

Full scale stack testing for new generation products

Operating pressure

15 bar(g) (standard)

Customisable for pressurised or atmospheric operation, depending on project requirements

SEC

< 4.4-4.5 kWh/Nm3

Validated through extensive testing under controlled and industrial conditions

Purity up to 99.9 %

Range of operation: 40 % to 110 %

Validated through extensive testing under controlled and industrial conditions

Product features

Proven Technology
Gen 3 alkaline system with reliable efficiency (4.4–4.5 kWh/Nm³)
Certified & Trusted
Built to international standards, validated at advanced test facilities
Flexible & Scalable
Suitable for diverse applications with optimised heat integration
Made in India Advantage
Local manufacturing for cost efficiency, faster delivery, and secure supply chains
Global Track Record
Deployed in two of the world’s 10 largest hydrogen projects
End-to-End Support
From commissioning to lifecycle services, advisory, and operations know-how