What Endua does

Endua is a Brisbane-headquartered, privately-held deep-technology company founded in 2021 that designs and manufactures modular PEM (proton exchange membrane) electrolysers and a complementary hydrogen energy storage product it calls the "Power Bank." Its core technology is a proprietary, clean-sheet electrolyser stack design developed with over 19 years of CSIRO research, targeting on-site green-hydrogen production at scales from 125 kW to 5 MW with reported hydrogen purity of 99.999%. The Power Bank integrates electrolysis, hydrogen storage, and fuel cells into a single container delivering 100 kW for 40 continuous hours and 3 MWh of storage, positioned as a direct replacement for diesel generators in remote, off-grid, microgrid, mining, agricultural, and environmentally sensitive applications.

Endua sells capital equipment (electrolyser units and Power Bank containers) and adjacent professional services including system integration planning, commissioning, testing, and ongoing monitoring. Pricing is quote-based and not publicly disclosed; the company engages customers through a consultative, enterprise sales motion organised around product enquiry, deployment assessment, and partnership pathways. Distribution is direct, supplemented by event-driven outreach (India Energy Week, ARENA Renewables Showcase, PepsiCo Greenhouse Accelerator) and partner-led introductions (CSIRO, Ampol, Main Sequence, QIC, Melt Ventures, 77 Partners). Manufacturing, testing, and assembly occur at the Archerfield facility, with a demonstration deployment at Archerfield Airport installed in six hours in November 2024.

The business is funded primarily through Australian Commonwealth grants (A$998K in 2022 and A$4.88M in 2025), a strategic A$5M launch round from CSIRO's Main Sequence and Ampol (which took a 20% stake), an A$11.8M pre-series in May 2023, accelerator grants from PepsiCo, and a recently added AI-monitoring partnership with Pulsenics. The company has 11–50 employees drawing from CSIRO, NASA, and Tritium, and is led by founder-CEO Paul Sernia with Chief Scientist Sarbjit Giddey and CFO Michael Geros. Current commercial focus is Australia, with formal expansion plans into India.

Name

Endua

Legal name

Endua Pty Ltd

Website

https://endua.com

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

11–50 employees

Short description

Endua, founded 2021 in Brisbane, designs and manufactures modular PEM electrolysers (125 kW–5 MW) and a containerised hydrogen Power Bank for on-site green-hydrogen production and multi-day energy storage, serving industrial, remote, microgrid, and mobility customers in Australia with planned expansion into India.

Ownership category

akta.pro rank

Product category

Green Hydrogen Production and Storage Equipment

NAICS

Electrical Equipment Manufacturing (3353), Motor and Generator Manufacturing (335312)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600), Engines & Turbines (3510)

akta.pro primary industry

Hydrogen Energy Storage & Power-to-X Equipment (electrolyzers, storage, fuel cell systems) (IMAGAHAM)

Keywords

• PEM electrolyser systems
• Green hydrogen production
• Hydrogen energy storage
• Modular electrolyser manufacturing
• Renewable energy equipment

Headquarters

HQ city

Brisbane

HQ country

Australia

HQ region

Oceania

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Operations, Supply Chain, Infrastructure, Marketing or Sales

Revenue model

1. Hardware Sales - Electrolyser Systems: Sale of PEM electrolyser units ranging from 125 kW to 5 MW capacity. Systems are pre-engineered, factory-tested, and designed for rapid on-site deployment.
2. Hardware Sales - Power Bank: Sale of hydrogen power bank energy storage systems. Modular, drop-in approach adaptable across applications requiring reliable on-site energy.
3. Technical and Compliance Support Services: System integration planning, ensuring hydrogen solutions fit operational requirements. Includes commissioning, testing, and ongoing monitoring services.
4. Plant and Equipment Supply: Complete hydrogen production plants and equipment supply with proven technology systems ready for deployment.

Pricing tiers

Go-to-market motion3 records

Distribution channels1 record

Marketing channels5 records

Core offering

Endua engineers and manufactures modular, plug-and-play PEM electrolyser systems (125 kW to 5 MW configurations) for on-site green hydrogen production, and an integrated "Power Bank" hydrogen energy storage unit (100 kW continuous output, 3 MWh per container, ~40 hours runtime) that serves as a drop-in replacement for diesel generators in remote and off-grid applications. The company sells the hardware together with technical and compliance support, commissioning, testing and ongoing monitoring services, and operates its own assembly and test facilities in Archerfield, Brisbane.

Product overview

Endua offers a modular hydrogen technology platform centered on PEM electrolyser technology for on-site green hydrogen production. The product portfolio includes the PEM Stack (the core electrolyser component), PEM Electrolyser systems available in compact (125-250kW) and industrial (1-5MW) configurations, and the Power Bank (a complete hydrogen energy storage solution combining electrolysis, storage, and fuel cells). The platform is designed to enable distributed on-site hydrogen generation, eliminating the need for long-distance transportation and bulk storage of hydrogen.

Differentiator

Problem solved

Functional benefit

Products and services

• PEM Electrolyser (Compact, 125–250 kW) Compact, plug-and-play PEM electrolyser delivering 250 kW (4.7 kg/hr) of 99.999% purity green hydrogen for direct industrial use. Designed for low installation effort, rapid deployment and autonomous cloud-monitored operation.
• PEM Electrolyser (Industrial MW-Scale, 1 MW+) Industrial-scale PEM electrolyser delivering 1 MW+ (18.8 kg/hr) of on-site green hydrogen for large industrial applications such as chemicals, steel, refining, e-fuels and mobility. Maintains the same modular, pre-engineered, factory-tested design philosophy as the compact configuration.
• PEM Stack Proprietary PEM electrolyser stack design optimised for performance, materials and efficiency, achieving higher current densities than conventional systems in a compact footprint. Backed by 19+ years of CSIRO R&D and 20,000+ hours of testing across the southern hemisphere's most extensive test programme.
• Power Bank (Hydrogen Energy Storage System) All-in-one hydrogen energy storage system providing 100 kW continuous power delivery, 40 hours continuous operation and 3 MWh storage capacity per container. Designed as a drop-in replacement for diesel generators in remote energy systems, microgrids, mining, agriculture, environmentally sensitive locations and water treatment.
• Technical and Compliance Support Services Engineering service offering that provides system integration planning, compliance support and end-to-end project support for customers deploying Endua PEM electrolysers and Power Banks, ensuring solutions fit operational requirements and meet applicable Australian standards (AS 22734:2020, AS/NZS 3000:2018, AS/NZS 60079-14:2024, AS/NZS 1200:2000 and the Queensland hydrogen safety code of practice).
• Plant and Equipment Supply Supply of complete hydrogen production plants and equipment, including pre-engineered and factory-tested Endera electrolyser and Power Bank systems, ready for rapid deployment at customer sites for industrial, mining, remote and microgrid applications.
• Commissioning and Testing Services Commissioning, testing and operational validation services that verify Endua hydrogen systems meet specified performance from day one, including functional and stack-level testing performed at Endua's Archerfield facility before handover.

Quantifiable outcome

• Installation time reduced from months to 6 hours
• +3 more outcomes

Named customers2 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability3 records

Feature5 records

Partnerships

Two partnerships are on record, tiered strategic and core.

• PulsenicsstrategicTechnology or Integration · 27 October 2025Toronto-based provider of electrochemical monitoring technology. World-first commercial deployment of AI-driven electrochemical impedance spectroscopy (EIS) integrated with Endua's electrolyser stacks. Enables real-time monitoring under intermittent solar power conditions, providing early failure warnings and degradation tracking.
• CSIROcoreTechnology or IntegrationCSIRO is Endua's founding science partner, contributing 15+ years of research and development in PEM electrolysis technology. CSIRO's Main Sequence Ventures is the deep tech investment fund that helped create Endua under its venture science model. CSIRO brings 20 years of R&D to the partnership.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Nel ASA: Norway-based PEM electrolyser manufacturer producing both small-scale and large-scale units. Directly comparable as a PEM-focused electrolyser company serving industrial and mobility customers, though operating at much larger scale and global footprint than Endua.
• ITM Power: UK-based PEM electrolyser manufacturer focused on green hydrogen production for industrial, mobility, and energy applications. Closely comparable technology, target segments, and modular product philosophy to Endua.
• Ohmium International: US-based manufacturer of modular PEM electrolysers targeting industrial and mobility applications. Closely comparable product philosophy (modular, scalable units) and overlapping customer segments with Endua.
• Electric Hydrogen: US-based PEM electrolyser company focused on industrial-scale green hydrogen production with technology optimized for renewable energy integration. Comparable in scale, technology approach, and target industrial customers.
• Thyssenkrupp nucera: German electrolyser manufacturer (spun out of thyssenkrupp) focused on PEM and alkaline water electrolysis technology for industrial-scale green hydrogen plants. Directly comparable technology and industrial customer focus, with larger scale and broader geographic reach.

Broad incumbents

• Plug Power: Major US-based hydrogen company offering electrolysers, fuel cells, and end-to-end hydrogen ecosystems. Overlaps with Endua on PEM electrolysis but operates much broader scope across mobility, stationary power, and hydrogen infrastructure at significant scale.
• Cummins (Accelera by Cummins): Through Accelera, Cummins manufactures PEM electrolysers and fuel cell systems as part of its broader zero-emission powertrain portfolio. Comparable in PEM electrolyser technology but operates at far greater scale and across multiple clean-energy product lines.
• Ballard Power Systems: Canadian-based PEM fuel cell manufacturer serving mobility and stationary power markets. Overlaps with Endua's fuel cell-based Power Bank product for stationary/remote applications, though broader scope includes heavy-duty mobility.

Emerging players

• Sunfire: German developer of electrolyser technology (PEM and solid oxide) for industrial green hydrogen production. Comparable as a technology challenger in the PEM electrolyser space, though focus skews toward larger industrial installations.

Regional players

• LAVO Hydrogen / H2Store: Australian-based hydrogen energy storage company offering integrated hybrid hydrogen systems for residential and commercial applications. Comparable regional peer focused on Australian market and hydrogen-based long-duration storage similar to Endua's Power Bank.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/EnduaH2

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds5 records

Investors10 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Endua