Top 50 Electrolyzer in Asia

Newtrace builds next‑generation hydrogen electrolyzers that produce ultra‑pure green hydrogen via a zero‑carbon water‑splitting process powered by renewable electricity. Their patent‑pending precision fluid engineering reduces core components by 70% and eliminates rare‑earth metals, cutting manufacturing costs by about 30% while delivering performance comparable to PEM systems. Integrated software monitors and optimizes operation, enabling affordable, large‑scale deployment for chemical, energy and industrial users.

SunGreenH2 develops electrolysers that produce twice the amount of green hydrogen while utilizing 30 times fewer precious metals and consuming 10 times less energy. This technology addresses the high costs and resource intensity associated with traditional hydrogen production methods.

H2Pro develops a decoupled, membraneless electrolysis method for green hydrogen production, significantly reducing costs and enhancing operational flexibility. This technology addresses the need for affordable, scalable green hydrogen to support renewable energy integration and achieve net-zero emissions.

ION MEMBRANES develops and manufactures ion exchange membranes and separators for the green energy industry. These solutions facilitate ionic range separation necessary for applications like batteries, electrolyzers, fuel cells, and chlor-alkali plants. The company's technology supports various electrochemical processes central to the energy transition and sustainable hydrogen economy.

Carbonade utilizes a patented, ultra-efficient electrochemistry process to convert captured CO2 into valuable hydrocarbon products like Sustainable Aviation Fuel (SAF) and e-Methanol. This single-step solution offers significantly higher energy efficiency and stability compared to conventional multi-step carbon utilization methods. The technology provides a cost-effective pathway for hard-to-abate sectors to produce sustainable carbon-based products compatible with existing infrastructure.

RepAir develops an electrochemical carbon capture technology inspired by battery design for efficient, scalable carbon removal. This fully electric, zero-heat process consumes significantly less energy than conventional methods and produces no hazardous waste. The company offers standardized modules for both Direct Air Capture (DAC) and Point Source applications to facilitate gigaton-scale deployment.

This company designs, builds, finances, owns, and operates modular green hydrogen and green ammonia production assets on a Gas-as-a-Service model. They utilize proprietary simulation technology and IoT-driven digital twins for optimized plant design and autonomous operations across various industrial sectors. Hygenco focuses on delivering cost-competitive, reliable, and sustainable green molecule solutions for industries like steel, fertilizers, and mobility.

WEIHENG designs and manufactures integrated energy storage systems for utilities and renewable energy generators, focusing on solar and hydrogen applications. Their solutions address the need for reliable power storage in industrial, commercial, and residential settings, enhancing energy efficiency and grid stability.

Jakson Green is a renewable energy transition platform that specializes in the engineering, procurement, and construction (EPC) of solar, green hydrogen, and battery energy storage systems. The company addresses the need for sustainable energy infrastructure by producing green hydrogen and methanol, while managing over 4 GW of solar assets globally.

GRST Holdings develops water-based lithium-ion battery manufacturing and recycling technology that eliminates toxic solvents and significantly reduces energy consumption. This approach addresses the environmental impact of traditional battery production and enhances the recyclability of batteries, supporting a circular economy in energy storage.

Hydropleap utilizes electrocoagulation technology to remove suspended solids, metals, and oils from water without the use of chemicals. This process enhances water treatment efficiency while reducing the environmental impact associated with traditional chemical methods.

H3 Dynamics develops hydrogen fuel cell systems for aviation, specifically designed to replace auxiliary power units in aircraft, thereby reducing carbon emissions. The company focuses on enabling sustainable aviation through digitization and automation, addressing the industry's need for cleaner energy solutions.

GODI manufactures high-energy lithium-ion and sodium-ion batteries, as well as supercapacitors, utilizing environmentally friendly electrode processes and advanced cell chemistries to enhance energy density and cycle life. The company addresses the need for sustainable energy storage solutions in electric vehicles and renewable energy systems while promoting a zero-carbon footprint through innovative recycling practices.

This startup manufactures power electronics products, including lighting solutions, power backup systems, high-speed drives, and fast chargers, specifically designed for the new energy, defense, industrial, and transportation sectors. By integrating AI and IoT technologies, the company enhances operational efficiency and system intelligence, addressing the need for reliable and intelligent energy management solutions.

RePG Energy utilizes patented technology to generate electricity and potable water from latent heat and waste heat sources, employing principles of osmosis and diffusion without the need for turbines or generators. This system addresses energy inefficiency and water scarcity by enabling decentralized energy production and water generation in residential, industrial, and mobile applications.

The startup develops metal-free catalytic electrodes and electrolysis catalysts to enhance the efficiency and cost-effectiveness of green hydrogen production. Their technology addresses the resource constraints associated with traditional catalysts, promoting a sustainable energy ecosystem and facilitating a recycling-oriented society.

Ossus Biorenewables provides on‑site bioreactor systems (OB HydraCel) that biologically convert industrial wastewater into high‑purity green hydrogen while recovering water for reuse. The technology operates with low electricity input, avoids rare‑earth catalysts, and can be deployed as turnkey, Build‑Own‑Operate, or hydrogen‑as‑a‑service solutions, enabling heavy‑industry operators to decarbonize and manage effluents cost‑effectively.

NitroFix develops decentralized green ammonia generators that produce zero-emission ammonia using only air, water, and renewable energy. This technology bypasses the high temperature and pressure requirements of traditional Haber-Bosch synthesis, eliminating fossil fuel reliance and complex logistics. The resulting on-site production capability provides stable, cost-effective ammonia supply for fertilizers, maritime fuels, and chemical feedstocks.

The startup develops sustainable technologies that integrate carbon capture, hydrogen production, and biotechnology to enhance industrial processes. By enabling clients to comply with environmental regulations and optimize carbon credit utilization, the company helps reduce operational emissions and align with sustainability objectives.

The startup develops all-polymer lithium-ion batteries designed for large-scale energy storage in renewable energy systems, such as wind and solar power. These batteries offer high energy density and enhanced safety, enabling efficient management of distributed energy resources while reducing costs for enterprises.

QD-SOL utilizes proprietary nanoparticle photocatalysts to produce green hydrogen directly from sunlight and water, significantly reducing production time and eliminating the need for electricity. This technology addresses the high costs and environmental impact associated with traditional hydrogen production methods, offering a scalable and sustainable solution.

The startup develops technology for direct lithium extraction from aqueous sources, utilizing a process that enhances lithium selectivity and durability compared to existing methods. This technology enables partners to achieve higher returns on investment and improved profitability in lithium production.

Cyclizm utilizes machine learning algorithms to optimize green hydrogen production, enhancing efficiency by up to 55% while significantly reducing feasibility study costs by 99%. The platform analyzes location, production, financial, and storage factors to minimize capital and operational expenditures, ensuring hydrogen production costs remain below €2/kg.

Solivis develops sulfide solid electrolytes for all-solid-state batteries, which enhance safety and energy density compared to traditional lithium-ion batteries. Their technology addresses the risks of liquid electrolytes, providing superior ionic conductivity across a wide temperature range.

Doosan Mobility Innovation (DMI) provides integrated hydrogen‑based power solutions, including air‑cooled and water‑cooled fuel‑cell power packs (1.3 kW–50 kW), PEMFC and SOFC modules (up to 150 kW), ultra‑light hydrogen storage tanks and portable refueling units, as well as hydrogen‑fuel‑cell drones for extended flight. These products enable manufacturers and operators of construction equipment, ships, UAVs, and off‑grid facilities to replace diesel or grid electricity with zero‑emission, high‑efficiency hydrogen power.

Greenlyzer provides the Alpha Energy System, a modular hydrogen‑based platform that generates clean, on‑demand electricity for mission‑critical AI workloads, EV fleets, construction sites, and remote rescue operations.

Hylium Industries develops liquid hydrogen manufacturing and storage technologies, including compact hydrogen liquefaction systems and lightweight storage tanks. These solutions provide a clean and efficient energy source for various applications, addressing the need for sustainable fuel alternatives in transportation and power generation.

Epago Technologies manufactures high-quality membrane electrode assemblies (MEAs) for proton exchange membrane (PEM) fuel cells and electrolyzers, utilizing a patented process for precise control of metal nanoparticle size and dispersion. The company provides end-to-end consulting solutions for hydrogen applications, addressing the need for efficient energy conversion and environmental control in various industries.

OOYOO develops gas separation membranes specifically designed for the efficient capture of carbon dioxide and hydrogen from industrial emissions. This technology addresses the need for effective carbon capture solutions to support the transition to a carbon-neutral society.

The startup specializes in hydrogen fuel cell technology, developing robust cell packs designed to operate efficiently in extreme environmental conditions. This enables users to maintain a reliable energy source in adverse situations, addressing the need for dependable power solutions.

Hydrolyx Energy develops Solid Oxide Electrolyzers (SOEC) with over 90% efficiency for the production of green hydrogen, addressing the need for sustainable energy solutions. Additionally, the company offers an Unmanned Hydrogen Vehicle capable of both flying and driving, providing a more efficient alternative to traditional electric vehicles with significantly extended operational time.

Light Bridge provides Proton Exchange Membrane (PEM) electrolyzers and integrated components for efficient green hydrogen production. Their technology focuses on high-efficiency electrodes and modular systems, enabling scalable and cost-effective integration with renewable energy sources.

This startup manufactures customized rechargeable battery packs specifically designed for e-mobility, camping, service robots, and logistics robots, utilizing high energy density and stability technologies. Their products address the need for reliable and efficient power sources in small to medium-sized applications within the battery industry.

Fuel Cell Millennium Technologies designs and manufactures hydrogen fuel cells and membrane electrode assemblies (MEAs) to provide efficient energy solutions for various industrial applications. Their products address the need for sustainable energy sources by enabling the transition to a hydrogen economy, supporting both power generation and transportation sectors.

Entellus Industries operates an integrated, industrial‑scale rare‑earth processing facility in Tamil Nadu, India, converting NdPr oxide to high‑purity metal, casting NdFeB strip alloys, and producing classified powders using molten‑salt electrolysis, automated vacuum melting, and melt‑spinning. The plant delivers certified, traceable materials with ISO‑9000, IATF‑16949, ISO‑14000, ISO‑50000, and ISO‑45000 compliance, offering custom tolling and development services to manufacturers of magnets, electric motors, aerospace, and defense components, while reducing reliance on a single global supplier.

Hydrolite provides an advanced Anion Exchange Membrane (AEM) electrolysis platform for efficient and affordable green hydrogen production. Their PFAS-free technology enables operation with various water sources, reducing costs and complexity for industrial decarbonization.

This company develops electrochemical carbon capture technology for integration into existing industrial processes. Their system aims to improve the economic efficiency and environmental friendliness of carbon capture, helping clients reduce their carbon footprint and greenhouse gas emissions.

The startup manufactures energy storage systems (ESS) that utilize a low-carbon manufacturing process to produce batteries with reduced carbon dioxide emissions compared to traditional lithium-ion batteries. This technology provides customers with environmentally friendly energy storage solutions that contribute to sustainability efforts.

Electriq Global has developed a patented hydrogen carrier technology that transforms hydrogen gas into a safe, inert powder (KBH4) for simplified storage and transport, eliminating the need for complex infrastructure. This solution addresses the challenges of conventional hydrogen methods by providing a lossless, high-density storage option that is non-flammable and environmentally friendly, suitable for off-grid applications.

Hydrovert Energy develops hydrogen fuel cell powertrains for cargo vehicles and stationary power generators, providing zero-emission alternatives to diesel systems. Their technology enables quick refueling in three minutes while maintaining payload capacity, addressing the need for sustainable energy solutions in transportation and backup power applications.

This company develops composite membranes for hydrogen production, offering customized diaphragm products tailored to specific scenarios and customer needs. Their Simo software platform facilitates the observation, guidance, and optimization of diaphragm product development, ensuring performance.

The startup develops a membrane technology that enables sustainable and energy-efficient solvent recovery by achieving high-purity separation with minimal energy consumption. This technology addresses the industry's need to reduce carbon emissions associated with traditional solvent separation processes.

Maygia utilizes hydrogen and air to simultaneously produce electricity and treat seawater, transforming it into potable water while minimizing chemical use and energy costs. This technology addresses the high energy demands of traditional reverse osmosis systems, offering a sustainable solution for water scarcity and regulatory compliance in various industries.

The startup specializes in the development of alloys for hydrogen storage systems, enabling efficient hydrogen mobility at room temperature and low pressure. Their technology addresses the challenge of high-capacity hydrogen release, facilitating broader adoption of hydrogen as a clean energy source.

Hylan Power One provides advanced reversible solid oxide cell (R-SOC) technology for efficient green hydrogen production. They offer integrated Balance of Plant (BOP) solutions to enable scalable deployment for industrial clean energy transitions and decarbonization.

APGREEN produces clean hydrogen using a modular onsite generator that employs dielectric barrier discharge non-thermal plasma technology to convert hydrocarbon gases, such as methane and biogas, into hydrogen with minimal carbon dioxide emissions. This approach addresses the need for affordable and sustainable hydrogen production, supporting the transition to net-zero emissions.

This startup specializes in carbon capture and hydrogen storage technologies, utilizing a continuous point-source carbon capture system that converts CO2 into microalgae and an isobaric gas transfer method for efficient hydrogen storage without compressors. These solutions target the urgent need for industries to minimize carbon emissions and streamline hydrogen supply chains.

LITHIOX manufactures high-quality liquid electrolytes for lithium-ion and sodium-ion batteries, focusing on custom formulations that enhance conductivity, stability, and longevity. By optimizing batch processing for large-scale production, LITHIOX addresses the need for reliable battery performance and supports the transition to sustainable energy storage solutions.

Dy Eng designs and builds custom production and recycling facilities for lithium‑ion battery material manufacturers, recyclers, and research labs. Their turnkey plants integrate specialized equipment such as roller hearth kilns, air‑jet mills, and dust‑free powder transfer systems to improve safety, increase material recovery, and support scalable research. By tailoring solutions to client specifications, Dy Eng helps customers accelerate development, lower operating costs, and comply with environmental regulations.

Sincetrue specializes in hydrogen energy technology, focusing on the production and storage of hydrogen fuel through electrolysis and advanced compression methods. The company addresses the need for sustainable energy solutions by providing efficient hydrogen systems that reduce reliance on fossil fuels.