Hydrogen Generator Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Last Updated：Jan 07, 2026 Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.

Hydrogen Generator Manufacturer, Suppliers and Company Rankings

Last Updated：Jan 07, 2026 Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.

ジャスコエンジニアリング Tokyo//Testing, Analysis and Measurement
M&Kテクノロジー Kanagawa//others
エア・ウォーター Osaka//Chemical
4 null/null
4 バリューイノベーションジャパン Tokyo//Trading company/Wholesale

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Hydrogen Generator Product ranking

Last Updated：Jan 07, 2026 Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.

University Venture: Hydrogen and Oxygen Generation Device 'aqpia' M&Kテクノロジー
PEM hydrogen generation device "HG PRO" ジャスコエンジニアリング
PEM hydrogen generation device "HG KUBE V2" ジャスコエンジニアリング
[Information] Insights on Hydrogen Production
4 PEM hydrogen generation device "HG PRO M Series" ジャスコエンジニアリング

Hydrogen Generator Product List

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University Venture: Hydrogen and Oxygen Generation Device 'aqpia'

Maintenance-free and long-lasting! Safely usable as an alternative fuel to oil.

"Aqpia" is a hydrogen and oxygen generation device that can produce safe and inexpensive high-quality hydrogen at any time. Hydrogen gas, when burned, produces water vapor as exhaust, and unlike conventional fossil fuel-derived fuels, it does not emit carbon dioxide and poses no risk of carbon monoxide poisoning, making it safe and environmentally friendly. It operates with simple controls—just turn on the switch, and it works with a power outlet and water. There is no need for complicated filter replacements, and it is maintenance-free. *There are numerous records of no malfunctions for over 10 years. Currently, our lineup includes only a device that generates hydrogen at a rate of 500 ml/min, but we can manufacture a variety of performance and size options to meet customer demands. Our company is a venture established by Kanagawa Institute of Technology, with 15 years of research results and technology. We invite companies and stakeholders considering participation in the "hydrogen field" to feel free to contact us. Additionally, we operate the hydrogen inhalation specialty "MK Salon Chuo Rinkan." You can experience the performance of our products firsthand, so please feel free to inquire about this as well.

Company：M&Kテクノロジー
Price：Other

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PEM hydrogen generation device "HG PRO M Series"

The generated hydrogen has its water vapor removed by a 2-column PSA drying system and is supplied for applications!

The "HG PRO M Series" is a floor-standing high-flow hydrogen generation device that can produce ultra-high purity hydrogen at a maximum rate of 20 L/min. It generates hydrogen by electrolyzing ion-exchange water using a long-life multilayer electrolysis cell with a polymer electrolyte membrane (PEM). The generated hydrogen is supplied to applications after moisture is removed by a 2-column PSA drying system. 【Features】 ■ High purity hydrogen of 99.99999% or higher ■ Maximum flow rate of 20 L/min ■ Easy operation ■ Drying system using PSA (Pressure Swing Adsorption) / TSA (Temperature Swing Adsorption) ■ Equipped with electronically controlled high-pressure GLS *For more details, please download the PDF or feel free to contact us.

Company：ジャスコエンジニアリング
Price：Other

Hydrogen Generator
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Hydrogen generation device (VHR)

This is an on-site gas generation device that generates hydrogen using natural gas as the main raw material, utilizing a reformer developed independently by our company.

1. Achieving the industry's smallest NG raw material unit By adopting a highly efficient heat recovery, heat utilization, and hydrogen purification process, we have achieved the industry's smallest NG raw material unit of 0.34 Nm3/Nm3-H2 (expected value). ■ Unique reformer tube heating structure and integration of high-temperature processes (hot box) Our unique reformer tube heating structure enables uniform reforming efficiency, and by integrating high-temperature processes into a hot box, we achieve efficient heat utilization. ■ Thorough heat recovery process We employ a process that allows for thorough heat recovery. Additionally, by recovering off-gas from the PVSA, we minimize the fuel consumption of natural gas. ■ Purification technology Hydrogen purification is achieved through the vacuum swing adsorption method (PVSA), improving the recovery rate from the usual 70-80% to over 90%. 2. Environmental aspects Compared to our conventional model "VH," we have reduced CO2 emissions per unit of hydrogen by 10%, contributing to the reduction of CO2, a greenhouse gas.

Company：エア・ウォーター
Price：Other

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PEM hydrogen generation device "HG PRO"

Compact and lovely design. Can be stacked as well.

The "HG PRO" is a PEM hydrogen generation device that can produce ultra-high purity hydrogen with a purity of 99.99999% or higher, at a maximum flow rate of 1500 mL/min and a maximum pressure of 9 bar (130 psi). Using a long-life multi-layer electrolytic cell with a polymer electrolyte membrane (PEM), the hydrogen generated from ion-exchange water through electrolysis is processed through an electronically controlled high-pressure gas-liquid separator (GLS) (patented) and a two-column PSA drying system with automatic regeneration function, resulting in ultra-high purity hydrogen of 99.99999% or higher. 【Features】 ■ Equipped with electronically controlled high-pressure GLS (patented) ■ Standard software for automatic water replenishment to the internal tank ■ Maintenance-free two-column PSA drying system ■ Maintenance requires only the replacement of the deionization filter ■ 2-year warranty (extension of warranty period and maintenance contracts available) *For more details, please download the PDF or feel free to contact us.

Company：ジャスコエンジニアリング
Price：Other

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PEM hydrogen generation device "HG KUBE V2"

We introduce low-cost products with high purity hydrogen of 99.9996% or higher!

The "HG KUBE V2" is a PEM (Polymer Electrolyte Membrane) hydrogen generation device that produces hydrogen by electrolyzing ion-exchanged water in an electrolysis cell. The generated hydrogen has water vapor removed by a static dryer and a drying agent column before being supplied to the application. If zero air is also required, the integrated hydrogen/zero air "FID Station KUBE/KZA V2" is recommended. 【Features】 ■ High purity hydrogen of 99.9996% or higher at a low price ■ Equipped with electronically controlled high-pressure GLS ■ High-performance humidity prevention guard included ■ Relief valve included ■ Maintenance involves only the replacement of the drying agent and deionization filter ■ System management via LCD touch screen *For more details, please download the PDF or feel free to contact us.

Company：ジャスコエンジニアリング
Price：Other

Hydrogen Generator
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Aqpia: A High-Concentration Hydrogen Generator for Athletes at the Highest Level

Why is this hydrogen generator chosen by "genuine-minded athletes"?

Athletes find that recovery from daily training fatigue is extremely important for maintaining performance. In particular, muscle fatigue after intense exercise and oxidative stress from reactive oxygen species can increase the risk of performance decline and injury. This product is the only pure Japanese-made product in the country. With its advanced technology, it generates high-concentration hydrogen to support fatigue recovery and maintain and improve performance. 【Usage Scenarios (Examples)】 - Recovery from fatigue after training - Recovery after matches - Daily condition management 【Expected Effects】 - Promotion of fatigue recovery - Maintenance of performance - Improvement of condition management, etc. 【Reasons for Selection】 <Recognized by Public Institutions for the Highest Level of Purity> This product generates hydrogen with a purity level of 99.89%, the highest level, through a safe and efficient water electrolysis method using proprietary technology. Its purity has been officially verified and proven by the public research institution "Kanagawa Prefectural Institute of Industrial Technology." <The Only One in the Country! Everything from Development to Manufacturing is Made in Japan> This product is developed, designed, and supported by researchers themselves. Since the entire process is completed domestically, it is a pure Japanese product, allowing you to use it with peace of mind for a long time.

Company：バリューイノベーションジャパン
Price：500,000 yen-1 million yen

Hydrogen Generator
Hydrogen gas concentration meter
Water treatment equipment and technology

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Perfect for Athletes: The Highest Level of High-Concentration Hydrogen Generator 'aqpia'

Why is this hydrogen generator chosen by "genuine-oriented athletes"?

Athletes find that recovery from daily training fatigue is extremely important for maintaining performance. In particular, muscle fatigue after intense exercise and oxidative stress caused by reactive oxygen species can increase the risk of performance decline and injury. This product is the only pure Japanese-made product in the country. With its advanced technology, it generates high-concentration hydrogen to support the promotion of fatigue recovery and the maintenance and improvement of performance. 【Usage Scenarios (Examples)】 - Recovery from fatigue after training - Recovery after matches - Daily condition management 【Expected Effects】 - Promotion of fatigue recovery - Maintenance of performance - Improvement of condition management, etc. 【Reasons for Selection】 <Recognized by Public Institutions for the Highest Level of Purity> This product generates hydrogen with a purity level of 99.89%, the highest level, through a safe and efficient water electrolysis method using proprietary technology. This purity has been officially verified and certified by the public research institution "Kanagawa Prefectural Institute of Industrial Technology." <The Only One in the Country! All Development and Manufacturing are Made in Japan> This product is developed, designed, and supported by researchers themselves. Since all processes are completed domestically, it is a pure Japanese product that can be used with peace of mind for a long time.