Highly reliable solutions to support a hydrogen society
Hydrogen-compatible equipment and explosion-proof products
- Pressure Switches
- Explosion-proof panel
- Intrinsically safe explosion-proof communication equipment
- Hydrogen production equipment
Hydrogen, attracting attention as a next-generation energy source that does not emit CO₂, requires high levels of safety and reliability throughout the entire facility due to its characteristics. As a partner supporting the construction and stable operation of hydrogen-related infrastructure, Taihei Boeki provides products and technologies that meet the advanced requirements of hydrogen facilities.
While hydrogen is expected to be a next-generation energy source, it is a gas that requires essential risk management, such as minimizing leaks and explosions.
Given these characteristics of hydrogen equipment, Taihei Boeki leverages its long-standing knowledge and experience in the industrial equipment field to provide highly reliable products such as hydrogen-compatible pressure switches, explosion-proof pressure switches, explosion-proof panels, and hydrogen production equipment for hydrogen-related infrastructure, including hydrogen stations and hydrogen production facilities.
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- 1.Hydrogen Generation Method
- 2.What is a hydrogen-compatible pressure switch?
- 3.Explosion-proof pressure switch
- 4.Hydrogen compatible pressure-resistant explosion-proof panel
- 5.Intrinsically Safe Explosion-Proof Antenna Barrier / Ethernet Barrier
- 6.Hydrogen production equipment
- 7.Taihei Boeki's solutions provide comprehensive support for hydrogen-related infrastructure.
Hydrogen Generation Method
Hydrogen has different environmental impacts and uses depending on the production method, and in recent years, there has been a growing trend to differentiate the use of hydrogen based on its intended application and CO₂ emissions.
In hydrogen production facilities, the equipment configuration and operating conditions differ depending on the production method, making pressure and safety management crucial. To ensure a stable hydrogen supply and safe equipment operation, selecting highly reliable pressure monitoring equipment and explosion-proof products is essential.
Currently, there are three main methods for producing hydrogen: gray hydrogen, blue hydrogen, and green hydrogen.
In hydrogen production facilities, the equipment configuration and operating conditions differ depending on the production method, making pressure and safety management crucial. To ensure a stable hydrogen supply and safe equipment operation, selecting highly reliable pressure monitoring equipment and explosion-proof products is essential.
Currently, there are three main methods for producing hydrogen: gray hydrogen, blue hydrogen, and green hydrogen.
Gray Hydrogen
Hydrogen is produced using fossil fuels (mainly natural gas) as a raw material, through processes such as steam reforming (SMR).
Although it is still widely used because it can utilize existing infrastructure, a challenge is that it emits CO₂ during the generation process.
These applications are often used in industrial settings and existing equipment, requiring stable pressure monitoring and equipment reliability.
Blue Hydrogen
Similar to gray hydrogen, it uses fossil fuels as raw materials, but reduces its environmental impact by capturing and storing (CCS) or reusing (CCUS) the CO₂ generated during its production.
Hydrogen production and storage facilities are attracting attention as an important option during the transition to decarbonization, and therefore require high levels of safety and durability.
Green Hydrogen
This hydrogen is produced by water electrolysis using renewable energy sources such as solar and wind power, and does not emit CO₂ during the hydrogen production process.
Hydrogen is expected to be the ideal hydrogen for realizing a decarbonized society, making precise control and safety management of hydrogen production equipment and surrounding facilities extremely important.
What is a hydrogen-compatible pressure switch?
A hydrogen-compatible pressure switch is a pressure switch designed to accurately detect and control pressure in equipment that uses hydrogen gas as a medium.
Because hydrogen molecules are extremely small, they carry unique risks such as leakage and material degradation, requiring a higher level of airtightness, durability, and reliability than typical pressure switches.
Because hydrogen molecules are extremely small, they carry unique risks such as leakage and material degradation, requiring a higher level of airtightness, durability, and reliability than typical pressure switches.
The importance of pressure switches in hydrogen facilities
In hydrogen production facilities, hydrogen stations, and power generation facilities, delays in detecting abnormal pressure can lead to equipment shutdowns or serious accidents. Therefore, pressure switches used in hydrogen equipment must have long-term stable operation and high-precision pressure monitoring capabilities.
Taihei Boeki hydrogen-compatible pressure switch
Taihei Boeki's hydrogen-compatible pressure switches feature a highly durable and high-precision design, making them suitable for use in demanding operating environments such as power generation facilities and factory equipment.
This highly reliable model has a proven track record of installation in facilities requiring extremely high reliability, such as nuclear power plants, and also demonstrates stable performance in hydrogen-related equipment.
This highly reliable model has a proven track record of installation in facilities requiring extremely high reliability, such as nuclear power plants, and also demonstrates stable performance in hydrogen-related equipment.
Pressure Switches
Vacuum switch
Differential pressure switch
Pressure receiving part: Bellows type
Taihei Boeki's hydrogen-compatible pressure switches employ a bellows-type pressure receiving section that offers high airtightness and excellent repeatability.
The bellows structure helps to minimize the risk of leakage even with gases with small molecular sizes, such as hydrogen, and enables stable pressure detection over long periods.
The bellows structure helps to minimize the risk of leakage even with gases with small molecular sizes, such as hydrogen, and enables stable pressure detection over long periods.
Selection of materials suitable for hydrogen media (SUS316, SUS316L)
The pressure-receiving section is made of SUS316 and SUS316L, which have a proven track record of use in hydrogen atmospheres.
These stainless steel materials offer excellent corrosion resistance and mechanical strength, and are widely used in hydrogen facilities to suppress deterioration and reliability issues that are common problems in such applications.
These stainless steel materials offer excellent corrosion resistance and mechanical strength, and are widely used in hydrogen facilities to suppress deterioration and reliability issues that are common problems in such applications.
Addressing the high reliability requirements for hydrogen facilities
In hydrogen production facilities, hydrogen stations, and power generation facilities, a malfunction in the pressure switch can lead to the shutdown of the entire facility or pose a safety risk.
Taihei Boeki's hydrogen-compatible pressure switches are designed for equipment environments that demand high reliability, ensuring they can be used with confidence in hydrogen-related infrastructure.
Taihei Boeki's hydrogen-compatible pressure switches are designed for equipment environments that demand high reliability, ensuring they can be used with confidence in hydrogen-related infrastructure.
Furthermore, explosion-proof measures are essential in environments handling hydrogen gas. Taihei Boeki offers a wide range of explosion-proof certified pressure switches and explosion-proof panels designed for use in hydrogen atmospheres.
Explosion-proof pressure switch
The Importance of Explosion-Proof Measures in Hydrogen Facilities
Hydrogen is highly flammable and poses an explosion risk under certain conditions, making explosion-proof measures essential in facilities handling hydrogen gas. In particular, hydrogen refueling stations and hydrogen production facilities require high levels of safety, including explosion-proof certification for pressure monitoring equipment.
Features of Taihei Boeki's explosion-proof pressure switches
Taihei Boeki offers explosion-proof pressure switches that are compatible with hydrogen media, utilizing SUS316/SUS316L bellows in the pressure-receiving section. These products are designed for use in a hydrogen atmosphere, providing high durability, airtightness, and reliability.
Compliant with explosion-proof certification (Ex d IIC T6)
Taihei Boeki's explosion-proof pressure switch is,It complies with the "Ex d IIC T6" explosion-proof certification.
This certification indicates compliance with the most dangerous gas group (IIC), including hydrogen, and demonstrates safe use even in high-temperature environments. It is an important indicator that allows for confident implementation in hydrogen-related facilities.
This certification indicates compliance with the most dangerous gas group (IIC), including hydrogen, and demonstrates safe use even in high-temperature environments. It is an important indicator that allows for confident implementation in hydrogen-related facilities.
Explosion-proof pressure switch
Compatible models:
TEX1-Z002BS / TEX1-Z006BS / TEX1-Z010BS / TEX1-Z025BS / TEX1-Z050BS / TEX1-Z115BS
Despite its compact design, it combines high explosion-proof performance and pressure monitoring accuracy, and can be used in both hydrogen gas atmospheres and hydrogen media.
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Highly reliable model with high durability and high precision that delivers stable performance in a wide range of applications from power generation facilities to factory equipment |
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A standard model with a proven track record of 1,000,000 units and a robust design that supports long-term use and stable operation in a variety of industrial fields. |
Hydrogen-related equipment (application examples)
Explosion-proof pressure switches are intended for use in a wide range of hydrogen-related facilities, including hydrogen stations, hydrogen production equipment, power generation facilities, and hydrogen production systems utilizing renewable energy. They are essential devices supporting the safe handling of hydrogen and the stable operation of equipment, and are utilized in various settings.
The following are the zones where hydrogen pressure switches are expected to be primarily utilized. (For detailed media information, please refer to the following:)Contact Usplease)
Hydrogen station
Pressure monitoring and safety management applications at hydrogen refueling stations for fuel cell vehicles (FCVs).
Renewable energy-derived hydrogen facilities
Applications include pressure control and explosion-proof measures in hydrogen production and storage facilities, including those for green hydrogen.
Industrial equipment and hydrogen production systems that use hydrogen
Pressure monitoring and control applications in a hydrogen atmosphere in glass manufacturing facilities and various industrial plants.
Furthermore, comprehensive explosion-proof measures using explosion-proof panels are crucial for the safe operation of the entire control system, including pressure switches.
Hydrogen compatible pressure-resistant explosion-proof panel
The role of explosion-proof panels in hydrogen facilities
In facilities handling hydrogen gas, it is crucial to install explosion-proof panels that safely house and protect not only individual explosion-proof devices such as pressure switches, but also the entire control and electrical equipment.
Explosion-proof panels play a central role in establishing explosion-proof and safety measures for the entire facility by isolating electrical ignition sources in a hydrogen atmosphere.
Explosion-proof panels play a central role in establishing explosion-proof and safety measures for the entire facility by isolating electrical ignition sources in a hydrogen atmosphere.
Hydrogen-compatible pressure-resistant explosion-proof panel provided by Taihei Boeki
Taihei Boeki offers explosion-proof panels with pressure-resistant explosion-proof structures for hydrogen facilities. These panels are designed for use in hydrogen-related infrastructure where high safety and reliability are required, such as hydrogen stations and hydrogen production facilities.
By housing pressure switches, terminal blocks, control equipment, and other components within the control panel, electrical equipment is isolated from the hydrogen atmosphere, ensuring safe operation of the facility.
Compatibility with pressure-resistant explosion-proof and intrinsically safe explosion-proof structures
The explosion-proof panels we handle are compatible with pressure-resistant explosion-proof structures (Ex db) and intrinsically safe explosion-proof structures, and can be used in hazardous locations containing hydrogen.
Based on explosion-proof certification, our designs support the construction of control systems that ensure high safety even in environments where hydrogen gas is present.
Based on explosion-proof certification, our designs support the construction of control systems that ensure high safety even in environments where hydrogen gas is present.
Flexible configuration options to suit hydrogen equipment needs
Taihei Boeki's explosion-proof enclosures offer flexible configurations to suit the application and scale of hydrogen facilities, including the type and layout of enclosed equipment and the inclusion of intrinsically safe barriers.
We offer explosion-proof panels suitable for a variety of hydrogen-related equipment, including hydrogen production equipment, compression equipment, storage equipment, and supply equipment.
We offer explosion-proof panels suitable for a variety of hydrogen-related equipment, including hydrogen production equipment, compression equipment, storage equipment, and supply equipment.
BARTEC hydrogen-resistant pressure-resistant explosion-proof panel (EJB/GUB series)
Taihei Boeki handles hydrogen-compatible pressure-resistant explosion-proof panels (EJB series/GUB series) manufactured by BARTEC GmbH of Germany as explosion-proof solutions for hydrogen-related infrastructure.
These explosion-proof panels are compatible with the IIC gas group, including hydrogen, and are designed for use in hydrogen facilities where high levels of safety and reliability are required, such as hydrogen stations and hydrogen production facilities.
The EJB and GUB series combine pressure-resistant explosion-proof and intrinsically safe explosion-proof structures, enabling the construction of flexible explosion-proof systems tailored to the type and application of electrical and control equipment housed within the panel. By safely housing pressure switches, terminal blocks, intrinsically safe barriers, and communication equipment, they contribute to improving the reliability of control and monitoring systems in hydrogen atmospheres.
Taihei Boeki also provides technical support for selecting explosion-proof enclosures that are appropriate for the application and installation environment of hydrogen facilities.
These explosion-proof panels are compatible with the IIC gas group, including hydrogen, and are designed for use in hydrogen facilities where high levels of safety and reliability are required, such as hydrogen stations and hydrogen production facilities.
The EJB and GUB series combine pressure-resistant explosion-proof and intrinsically safe explosion-proof structures, enabling the construction of flexible explosion-proof systems tailored to the type and application of electrical and control equipment housed within the panel. By safely housing pressure switches, terminal blocks, intrinsically safe barriers, and communication equipment, they contribute to improving the reliability of control and monitoring systems in hydrogen atmospheres.
Taihei Boeki also provides technical support for selecting explosion-proof enclosures that are appropriate for the application and installation environment of hydrogen facilities.
BARTEC Top Holding GmbH (Germany)
BARTEC (Germany)
Valtech is a global manufacturer providing advanced explosion-proof products to a wide range of sectors, including chemical plants, the oil and gas industry, mines, and ships. We also offer a large selection of hydrogen-compatible products.
EJB Series
- Certification number: CML 21JPN11337X
- Explosion-proof structure: Flameproof/intrinsically safe explosion-proof structure
- Marking: Ex db[ia IIA, IIB, IIC Ga] IIB+H2 T6…T3, IP66
- Of the IIC gas groups, only hydrogen is supported
- Maximum size: 660 x 960 x 462
GUB Series
- Certification number: CML 22JPN1055X
- Explosion-proof structure: Flameproof/intrinsically safe explosion-proof structure
- Marking: Ex db [ia/ib IIA/IIB/IIC Ga] IIC T6…T3, IP66
- Compatible with all gases
- Maximum size: without window 600 x 600 x 382 / with window 420 x 420 x 281
Intrinsically Safe Explosion-Proof Antenna Barrier / Ethernet Barrier
Challenges in communication and data transmission in hydrogen facilities
In explosion-proof areas such as hydrogen stations and hydrogen production facilities, securing communication methods to safely transmit data from sensors and control equipment to the outside is a crucial challenge.
Since communication equipment that does not meet explosion-proof requirements cannot be directly installed, a dedicated device is required to safely connect explosion-proof and non-explosion-proof areas.
Since communication equipment that does not meet explosion-proof requirements cannot be directly installed, a dedicated device is required to safely connect explosion-proof and non-explosion-proof areas.
Solexy Intrinsically Safe Explosion-Proof Antenna Barrier
Taihei Boeki offers intrinsically safe explosion-proof antenna barriers (UX series/M series) from Solexy, an Italian company, as a communication solution for explosion-proof areas. These antenna barriers allow non-explosion-proof antennas to be safely used in explosion-proof areas by being installed on explosion-proof panels or internal pressure explosion-proof panels.
It has minimal impact on the space inside the explosion-proof panel and can be flexibly adapted for retrofitting to existing equipment or expanding existing systems.
Solexy Srl (Itary), Solexy USA, LLC (USA)
Solexi (Italy)
Solexy is a specialist manufacturer of data transfer devices for explosion-proof areas. Based on numerous patented technologies and international certifications, we provide highly reliable explosion-proof communication systems.
Solexy UX series
- Intrinsically safe explosion-proof antenna coupler UX series
The UX series is a pressure-resistant explosion-proof panel.(Ex db mb [ia Ga] IIA/IIB/IIC T6…T5 Gb)It is attached to the surface of an internal pressure explosion-proof panel and the antenna is connected to the tip, allowing non-explosion-proof antennas to be used in explosion-proof areas.
It is not affected by the space inside the box.
Solexy M series
- Intrinsically safe explosion-proof antenna coupler M series
The M series is suitable for non-explosion areas.([Ex ia Ga] IIA/IIB/IIC)Alternatively, a non-explosion-proof antenna can be used in an explosion-proof area by installing it inside a pressure-resistant explosion-proof panel or internal pressure explosion-proof panel and connecting it with a cable to the antenna installed in the explosion-proof area.
The frequency range is 300MHz to 9GHz.
Solexy Ethernet Barrier
- Intrinsically safe explosion-proof Ethernet barrier
Intrinsically safe explosion-proof barriers for wired Ethernet connections allow connecting and disconnecting Ethernet cables even during communication in hazardous areas.
Intrinsically safe explosion-proof Ethernet barrier enables wired communication.
Solexy's intrinsically safe explosion-proof Ethernet barriers are intrinsically safe explosion-proof devices for safely conducting wired Ethernet communication in explosion-proof areas.
Cables can be connected and disconnected even during communication, ensuring highly reliable data communication between the explosion-proof area and the control room.
Cables can be connected and disconnected even during communication, ensuring highly reliable data communication between the explosion-proof area and the control room.
Supporting remote monitoring and digitalization of hydrogen facilities.
Intrinsically safe explosion-proof antenna barriers and Ethernet barriers are,
We also address digitalization needs such as remote monitoring of hydrogen facilities, visualization of operating status, and improved efficiency of equipment maintenance.
By combining it with explosion-proof panels and hydrogen-compatible pressure switches, it is possible to construct a hydrogen equipment system that balances safety and convenience.
We also address digitalization needs such as remote monitoring of hydrogen facilities, visualization of operating status, and improved efficiency of equipment maintenance.
By combining it with explosion-proof panels and hydrogen-compatible pressure switches, it is possible to construct a hydrogen equipment system that balances safety and convenience.
Hydrogen production equipment
Reliability and safety required for hydrogen production equipment
To realize a hydrogen-based society, hydrogen production equipment is required to have stable hydrogen supply performance and high safety standards.
Especially in on-site hydrogen production, equipment reliability directly impacts production efficiency, operating costs, and safe operation, making it crucial to select equipment that ensures long-term stable operation.
Especially in on-site hydrogen production, equipment reliability directly impacts production efficiency, operating costs, and safe operation, making it crucial to select equipment that ensures long-term stable operation.
HyGear's hydrogen generator "Hy.GEN"
Taihei Boeki carries the "Hy.GEN" hydrogen generator manufactured by HyGear GmbH of the Netherlands.
Hy.GEN is an on-site hydrogen production system that employs steam methane reforming (SMR) technology, offering a hydrogen production solution that combines high hydrogen production efficiency with excellent reliability.
Hy.GEN is an on-site hydrogen production system that employs steam methane reforming (SMR) technology, offering a hydrogen production solution that combines high hydrogen production efficiency with excellent reliability.
It can also handle renewable natural gas (RNG) and biomethane, enabling the construction of flexible hydrogen production systems tailored to applications and equipment conditions.
HyGear BV (Netherlands)
HyGear (Netherlands)
Founded in 2002, HyGear is the global market leader in on-site hydrogen generation.Hydrogen production equipment "Hy.GEN®" provides a reliable, low-cost on-site hydrogen generation system using high-yield steam methane reforming (SMR) technology.
Application to hydrogen-related infrastructure
Hy.GEN can be implemented in various hydrogen-related infrastructures, including hydrogen stations, on-site hydrogen supply systems, and hydrogen production sites. By producing hydrogen on-site, it contributes to reducing transportation costs, stabilizing supply, and improving the efficiency of hydrogen utilization.
Taihei Boeki's strengths: Providing total support for hydrogen production facilities
Taihei Boeki goes beyond simply providing hydrogen production equipment; it offers total solutions that consider the entire hydrogen facility.
By combining it with peripheral equipment such as hydrogen-compatible pressure switches, explosion-proof pressure switches, and explosion-proof panels, we provide technical support for the construction of hydrogen production facilities that take safety and reliability into consideration.
By combining it with peripheral equipment such as hydrogen-compatible pressure switches, explosion-proof pressure switches, and explosion-proof panels, we provide technical support for the construction of hydrogen production facilities that take safety and reliability into consideration.
Taihei Boeki's solutions provide comprehensive support for hydrogen-related infrastructure.
Taihei Boeki Co., Ltd. offers a wide range of equipment and facilities required for hydrogen-related infrastructure, including hydrogen-compatible pressure switches, explosion-proof pressure switches, pressure-resistant explosion-proof panels, hydrogen production equipment, and intrinsically safe explosion-proof communication equipment.
From hydrogen production to supply, control, and monitoring, we prioritize safety, reliability, and durability required at each stage, providing technical support for the stable operation of various hydrogen-related facilities, including power generation equipment, hydrogen stations, and factory equipment.
The specifications required for hydrogen equipment vary greatly depending on the application and installation environment. Based on our long-standing knowledge and experience in the industrial equipment field, Taihei Boeki can assist with optimal product selection and technical consultations tailored to your equipment conditions and safety requirements.
For inquiries regarding hydrogen-related equipment, please contact us here.
For the introduction, upgrade, and technical consideration of hydrogen-related equipment such as hydrogen-compatible pressure switches, explosion-proof products, hydrogen production equipment, and communication equipment, please feel free to contact Taihei Boeki. Our experienced staff will support you from product selection tailored to your equipment conditions and applications to technical consultations.
