TOKYO, Apr 8, 2026 - (JCN Newswire) - Mitsubishi Heavy Industries, Ltd. (MHI) and Algomatic Co., Ltd. won second prize at GENIAC-PRIZE,(1) a prize competition organized by Japan's New Energy and Industrial Technology Development Organization (NEDO), for a joint project centered on the theme of "Formalizing tacit knowledge in manufacturing."

MHI and Algomatic jointly submitted a proposal to formalize tacit knowledge by examining videos of expert and novice workers, using TIG welding(2) as an example. TIG welding is a high-quality welding method that underpins a wide range of MHI products, from energy plants to rockets. However, it is difficult to master, with quality and work time varying depending on the skill level of the welder, and skill transfer is an issue. The project proposal involved simply shooting and uploading videos of welding work conducted by expert and novice welders, and having an agent AI automatically analyze the difference. The optimal approach was selected from among multiple analysis modules to extract and illustrate differences in skills, including embodied knowledge, from multiple perspectives. The use of AI allows skills that are difficult to articulate to be systematically accumulated as explicit knowledge, while also enabling technical evaluation and feedback for less skilled welders.

In the manufacturing industry, experienced workers accumulate skills as tacit knowledge, and the communication and standardization of such knowledge has long been an issue. This project, by comparing the work of expert and novice welders, aims to elucidate embodied knowledge, and is expected to contribute to more efficient transfer of skills, and improve productivity in manufacturing. It is an important first step towards practical application of this technology in the future.

Based on its Innovative Total Optimization (ITO) corporate strategy, MHI is working to halve lead times and improve business productivity based on a concept of "overall optimization," while also establishing material targets for the growth strategy of each business from the perspective of domain expansion. Going forward, MHI will pursue the practical application of this technology, and contribute to the transfer of skills and productivity improvement in manufacturing.

(1) The GENIAC-PRIZE is a prize competition run by NEDO aimed at accelerating the real-world application of generative AI. A total of about 800 million yen is awarded under four themes of "Formalizing tacit knowledge in manufacturing", "Improving customer support productivity", "Development of generative AI to streamline administrative review tasks", and "Development of technologies for risk discovery and mitigation in generative AI". At the final judging and awards ceremony held on March 24, 2026, 42 projects were awarded prizes from more than 200 entries. See the following website for details.
https://geniac-prize.nedo.go.jp/(Japanese Only)
(2) Tungsten Inert Gas (TIG) welding is a type of arc welding using a tungsten electrode and an inert shielding gas such as argon.

About MHI Group

Mitsubishi Heavy Industries (MHI) Group is one of the world’s leading industrial groups, spanning energy, smart infrastructure, industrial machinery, aerospace and defense. MHI Group combines cutting-edge technology with deep experience to deliver innovative, integrated solutions that help to realize a carbon neutral world, improve the quality of life and ensure a safer world. For more information, please visit www.mhi.com or follow our insights and stories on spectra.mhi.com

DALLAS,TX Mar 31, 2026 - (JCN Newswire) - Hitachi Digital Services today announced it is strengthening its operational technology (OT) and informational technology (IT) integration via the use of a comprehensive Manufacturing Operations Management (MOM) platform. The technological advancement enables Hitachi to accelerate the transformation of discrete manufacturing sites into resilient, sustainable smart factories. Further, the MOM platform is slated to expand Hitachi’s HMAX Industry solutions portfolio, serving as a strong foundation for industrial AI–driven modernization.

Built on an open, modular integration architecture, the MOM platform ensures interoperability with diverse product lifecycle management and OT systems. This capability enables wider application across a broad range of asset-heavy sectors such as Energy, High Tech, Manufacturing, and Transportation. The advanced MOM platform also delivers:

• A continuous digital thread enabling real‑time, end‑to‑end traceability from design through to manufacturing and quality management.
• Data-driven decision making by analyzing field data to optimize quality, cost, and delivery (QCD).
• Scalable workflows enabling agile production systems that respond instantly to fluctuations in market and customer demand.

Refined across 100+ mission-critical manufacturing sites, Hitachi’s proven MOM platform is now intended to power numerous Hitachi Group factories through a “Customer Zero” approach. Its use is expected to enhance productivity through human-machine collaboration, accelerating the transition to sustainable operations.

The resulting value-creation cycle will support Hitachi’s efforts to evolve the MOM platform into an even more powerful product within HMAX by Hitachi—a suite of next-generation solutions that brings the power of AI to social infrastructure by harnessing vast data from physical and digital assets.

“The Hitachi Group's greatest strength lies in creating value by accelerating synergies with our extensive OT domains, including rail, energy, and industry. As an integrator implementing OT and IT, Hitachi Digital Services has driven social innovation through cloud, data, and IoT services. By adding a globally proven MOM to our capabilities, we will advance the digital transformation of our own OT sites through a Customer Zero approach. We are confident that the expertise and knowhow gained from this will strengthen our HMAX Industry portfolio and accelerate its deployment across the industrial sector,” said Jun Abe, Executive Vice President of Hitachi, Ltd., General Manager of the Digital Systems & Services Division and Chairman of the Board at Hitachi Digital Services.

“Industry 5.0 challenges such as scalability, supply chain integration, and technology adoption will only be solved through smarter automation and more agile production environments,” said Roger Lvin, CEO of Hitachi Digital Services. “Understanding this fully, we’re introducing advanced MOM capabilities to an already formidable tech portfolio. The resulting physical AI solutions will serve as today’s most disruptive cross-industry smart manufacturing and asset operations systems—laying the foundation for digital manufacturing excellence while reinforcing Hitachi’s capabilities for mission‑critical manufacturing operations.”

Trademark Notice
All trademarks and product names are the property of their respective owners.

About Hitachi Digital Services

Hitachi Digital Services, a wholly owned subsidiary of Hitachi, Ltd., is a global systems integrator powering mission-critical platforms with people and technology. We help enterprises build, integrate, and run physical and digital systems with tailored solutions in cloud, data, IoT, and ERP modernization, underpinned by advanced AI. By combining Information Technology and Operational Technology (ITxOT), we drive efficiency, innovation, and growth across industries. With over 110 years of Hitachi Group’s engineering and technology leadership, Hitachi Digital Services is powering smarter platforms for a safer, more sustainable future. For more information on Hitachi Digital Services, please visit the company’s website at www.hitachids.com.

About Hitachi, Ltd.

Through its Social Innovation Business (SIB) that brings together IT, OT (Operational Technology) and products, Hitachi contributes to a harmonized society where the environment, wellbeing, and economic growth are in balance. Hitachi operates globally in four sectors – Digital Systems & Services, Energy, Mobility, and Connective Industries – and the Strategic SIB Business Unit for new growth businesses. With Lumada at its core, Hitachi generates value from integrating data, technology and domain knowledge to solve customer and social challenges. Revenues for FY2024 (ended March 31, 2025) totaled 9,783.3 billion yen, with 618 consolidated subsidiaries and approximately 280,000 employees worldwide. Visit us at www.hitachi.com.

TOKYO, Mar 24, 2026 - (JCN Newswire) - Hitachi Industrial Equipment Systems Co., Ltd. (hereinafter HIES, part of Hitachi, Ltd. Connective Industries (CI) Sector) has launched “GREEN SCREW OIL”, a plantbased lubricant for oil-flooded screw air compressors. Because the plant-derived raw materials absorb CO₂ during growth, the new lubricant cuts manufacturing-stage CO₂ emissions by approximately 90%. Even including emissions at disposal, its CO2 emissions across the entire lifecycle can be reduced by approximately 40%(estimated value) compared to conventional synthetic oils.

Air compressors are widely used manufacturing and social infrastructure fields. HIES' air compressors form a significant part of the installed base for “HMAXTM(*1) Industry”, a digital service that embodies Lumada 3.0(*2), offering predictive diagnostics powered by machine learning and operational/maintenance support through generative AI. Delivered via “FitLiveTM(*3)”. These solutions support efficient and sustainable operations. Aligned with Hitachi’s sustainability strategy “PLEDGES(*4)”, which is based on the management plan “Inspire 2027,” and promotes decarbonization under the P: Planet pledge, “GREEN SCREW OIL” further enhances the environmental value of digitalized assets and supports the creation of more sustainable industrial sites.

Product Overview

Oil-flooded screw air compressors require lubricants to prevent component wear and provide cooling, as a pair of screw rotors rotate at high speeds to compress air. Conventional lubricants are derived from crude oil, and CO2 is emitted during their manufacturing process. “GREEN SCREW OIL” uses plants as raw materials that absorb CO2 through photosynthesis. This means that during manufacturing, CO2 emissions are reduced by 90%. Even when considering the disposal stage, total emissions are reduced by 40%. Its performance is equivalent to conventional synthetic oils, and it can be used with a two-year replacement cycle.

Going forward, we also plan to expand this initiative to Hitachi Global Air Power's oil-flooded screw air compressors, which are under Sullair brand within Hitachi Group, and HIES’ oil-free air compressors. Hitachi Group air compressors hold a significant global market share. We estimate that replacing all lubricant used in the Group's air compressors with plant-based alternatives could reduce CO2 emissions by over 2,000 tons annually.

Hitachi’s Connective Industries (CI) Sector, to which HIES belongs, focuses on “Integrated Industry Automation”, which aims to expand “HMAX Industry” into growth industries horizontally. HMAX Industry provides next-generation solutions for the industrial field that combines data from an abundant installed base of products (digitalized assets), domain knowledge, and advanced AI. As part of the CI Sector, HIES aims to drive innovation for frontline workers through the delivery of “HMAX Industry” that embodies Lumada 3.0.

(*1) Hitachi Group's next-generation solutions leveraging AI to innovate social infrastructure, deployed globally and across industries
(*2) Lumada 3.0: An evolution of Lumada, leveraging AI enhanced with Hitachi's domain knowledge. Lumada is the collective term for Hitachi's advanced digital technologies—solutions, services, and technologies—designed to extract value from customer data and accelerate digital innovation.
(*3) FitLive® Introduction Page (Hitachi Industrial Equipment Corporate Site, Japanese only)
(*4) Hitachi Ltd. press release (June 27, 2025) “Hitachi's new sustainability strategy "PLEDGES"”

About HIES

HIES enhances productivity across various industries — including data centers, batteries, electronics and semiconductors and pharmaceuticals — through high-efficiency products such as compressed air systems, grid edge solutions, drives and coding and marking equipment. Our innovative solutions and services integrate digital technology to drive customer success and contribute to a more sustainable society. We support customers throughout the entire product lifecycle, from maintenance to recycling. For more information on Hitachi Industrial Equipment Systems, please visit https://www.hitachi-ies.com/

Business Contact

Hitachi Industrial Equipment Systems
Global Air Power Group Marketing & Sales
Management Division
Marketing & Strategic Planning Dept.

HIES-MSM-marketing@hitachi-ies.co.jp

TOKYO, Mar 18, 2026 - (JCN Newswire) - Mitsubishi Heavy Industries Ltd. (MHI) has recognized 23 initiatives that achieved outstanding results by conferring the President's Award, including exemplary cases demonstrating the implementation of its new management policy, Innovative Total Optimization (ITO).

MHI Group announced its new management policy, ITO, effective May 2025. ITO constitutes a management methodology designed to maximize the potential inherent within the Group and achieve sustainable growth by pursuing group-wide optimization and scope expansion. By implementing ITO, the Group aims to create a virtuous cycle of transformation toward a high-profit structure and the reallocation of resources toward growth investments.

This year's President's Award recognized outstanding achievements across all areas of the Group, including exemplary initiatives stemming from putting ITO into practice, developing and implementing products and services contributing to solving social issues, and initiatives related to enhancing productivity and innovating business processes. Of these, 15 projects are highlighted below.

By conferring this President's Award, MHI aims to enhance allemployee's motivation to create new value based on its management policy. The Group is committed to achieving its mission in terms of "combining foundational technologies with cutting-edge knowledge to respond to changing societal and customer needs" while continuously striving to enhance corporate value.

World's First Demonstration of 50% Hydrogen Co-Firing Operation Conducted at a Large-Scale GTCC Plant
[Mitsubishi Heavy Industries, Ltd. (MHI) Energy Systems]

Plant McDonough-Atkinson
(Photo courtesy of Georgia Power)

At Georgia Power's Plant McDonough-Atkinson in the U.S., 50% hydrogen co-firing was successfully demonstrated at the large-scale M501GAC gas turbine combined cycle (GTCC) power plant (gas turbine output: 283MW). This represents the world's first achievement in a commercial unit of this output class. In 2024, MHI Group was awarded a contract to conduct modification design and full-scale validation for converting an existing natural gas-fired gas turbine to hydrogen co-firing. The project included replacement of the combustors and installation of a hydrogen supply system. Working together with Mitsubishi Power Americas, Inc., a U.S.-based group company of MHI, it successfully completed demonstration testing in June 2025. By leveraging not only combustion technology but also comprehensive technical capabilities—including hydrogen supply systems, operations, and control systems—MHI Group achieved the world's largest hydrogen co-firing for utility-scale power generation, thereby contributing to the advancement of practical solutions for decarbonization.

Successful Completion of Retrofitting for Other OEM Boilers Driving Expansion in After-Sales Services
[Mitsubishi Heavy Industries, Ltd. Energy Domain]

On-site Construction Crew

MHI successfully completed a turnkey project for retrofitting other OEM boilers in Indonesia. Leveraging its extensive expertise as a boiler manufacturer, MHI developed an optimal retrofit plan for this project, achieving results that significantly exceeded the guaranteed performance. Additionally for the subsequent unit, MHI completed the project ahead of schedule. This outcome was achieved through detailed on-site surveys, measurements, and proprietary analysis, all of which earned high praise from the client. Building on these results, there is strong potential for expanding similar service projects.

3D Design Service Capable of Shortening Design Lead Times and Cutting Costs for Plant Retrofitting Projects
[MHI Power Engineering Co., Ltd.]

AR-View of Post-Retrofitting Data
superimposed onto actual site
for Interference Checking

MHI Power Engineering developed a solution for plant retrofitting projects that shortens spatial design lead times and cuts costs by up to approximately 30%. When designing spaces for older plants lacking blueprints, 3D drawings were traditionally created using laser scanning, but this posed challenges such as lengthy data processing times and the need to dispatch specialized measurement technicians. Therefore, MHI Power Engineering developed a method to create 3D data from videos shot with inexpensive commercial cameras, and techniques to display 3D-CAD models on-site using AR (i.e. Augmented Reality technology that superimposes digital information, such as images and audio, onto the physical world to enhance reality). This contributes to shortening lead times and reducing costs, as well as improving quality in spatial design. In addition to thermal power plants, it is increasingly being adopted for spatial design in nuclear power facilities, steelmaking machinery, and naval vessels.

MaiDAS®: Integrated Plant Operations System for Automated Operation and Operational Efficiency Improvement in Waste-to-Energy Plant
[Mitsubishi Heavy Industries Environmental & Chemical Engineering co., Ltd. (MHIEC) Engineering Division]

MHIEC Remote Operations Center

MHIEC has developed the integrated plant operation system MaiDAS®, which integrates AI/IoT technology with cloud virtualization and advanced security to enable remote monitoring and operational support, including automated operation, for waste-to-energy plants. With successful operation at 20 locations worldwide, this system enables automated operation of waste incinerators where control is challenging due to the variable characteristics of the waste as fuel. The system also integrates functions that contribute to reducing maintenance and administration cost, including the flexibility to enable remote monitoring from a desk PC while maintaining a high level of security, as well as optimal maintenance recommendations based on continuously collected operational data. Furthermore, MHIEC has obtained ISO 27001 (Information Security Management System certification) and ISO 27017 (ISMS Cloud Security certification), a first in the waste-to-energy plant industry. The Company also aims to work in tandem with the "MHIEC Remote Operations Center," established in December 2025, to further enhance the efficiency of plant operations.

Central Operation Cockpit (COC): Enabling Stable Plant Operation and Reduced Workload in Modern Steel Plants
[Electrics & Automation and Technology & Innovation, Primetals Technologies Germany GmbH]

Central Operation Cockpit (COC)

Primetals Technologies has developed an innovative centralized control system, the Central Operation Cockpit (COC), designed to enable a single operator to oversee major production units of a modern steel plant. The COC utilizes multiple integrated displays to instantly present critical events occurring throughout the plant. These events are detected, e.g., by AI-powered assistant functions. They provide operators with precise operational guidance, enabling rapid corrective actions and reducing downtime.The COC has already been implemented in six plant projects, where it has contributed to more stable operation and a reduced operator's workload. With its modular design, the COC is adaptable not only to steel plant applications but also can be used in a wide range of industrial sectors, supporting enhanced competitiveness and potential market expansion.

MHI Launches "Prismo," a Next-Generation Transit SystemCombining High Environmental Performance with Simplified Infrastructure
[Mitsubishi Heavy Industries, Ltd. GX Solutions]

Prismo

The new eco-friendly next-generation Transit System "Prismo" has launched in May 2025. Based on Fully Driverless operated vehicles (Level: GOA4) with extensive proven track records both domestically and abroad, it incorporates innovative energy storage module and energy management systems that eliminate the need for power rail, along with a center guidance system that allows for a slimmer track design. As an innovative new transportation system, it has attracted significant interest from both Japan and overseas, with high expectations arising from the market. Additionally, vehicle manufacturing is carried out at the Mihara Machinery Works Carbon Neutral Transition Hub Mihara (Hiroshima Prefecture), which has reduced CO2 emissions by 97.5% through solar power generation, playing a key role in MHI's MISSION NET ZERO. This also represents a strong example of business domain expansion, with expectations for enhancing the competitiveness of transit systems and driving business growth.

MHIET Achieves Rated Operation of a 100% Hydrogen Engine Generation Set at Demonstration FacilityRealizing Japan's Highest Output for 100% Hydrogen
[Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Engine & Energy Division]

100% Hydrogen Engine Generation Set

At the demonstration facility for the 6-cylinder 100% hydrogen engine generation set installed at the Sagamihara Plant, MHIET (Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.) achieved a rated output (435 kW / 1,500 rpm) during 100% hydrogen operation, marking Japan's highest ever 100% hydrogen rated operation. Hydrogen engines are prone to unstable combustion due to their large size and high power density, but on this occasion, MHIET successfully suppressed such combustion by controlling the ignition process. Furthermore, the Company established and implemented safety guidelines and design standards to ensure the safe handling of hydrogen. Looking ahead to future societal trends, MHIET will continue working toward the practical application of these engines.

MHI Launches the LXZ / KXZ3 Series of Multi-Split Air-Conditioners for BuildingsA Combination of Both Comfort and Energy Efficiency
[Mitsubishi Heavy Industries Thermal Systems, Ltd. Air-Conditioner Designing & Engineering Department]

Multi-Split Air-Conditioners for
Buildings in Japan LXZ Series

MHI Thermal Systems has launched the new LXZ / KXZ3 Series multi-split air-conditioners for buildings, which combine both comfort and energy efficiency via structural and design innovations. This new product represents a full model change of the conventional model, more than 20 years after its initial development. The new model features a high-efficiency scroll compressor optimized for the low-GWP R32 refrigerant and variable-temperature and capacity control, enabling reductions in cooling-mode power consumption of approximately 10-21% compared to conventional models. It also supports continuous heating operation using a hot gas bypass method. Additionally, the system maintains a wide operating range of up to 52℃ during cooling and down to -25℃ during heating, ensuring adaptability to diverse environments. The model's features, designed for serviceability and ease of installation and combined with an innovative design, have been met with high regard. The LXZ series for Japan was awarded the GOOD DESIGN AWARD 2025, while the KXZ3 series for Europe received the international Italian design award, A'DESIGN AWARD 2025, and these accolades have further elevated the brand's value.

MHI Develops Automated Warehouses and Production Processes Maximizing the Throughput of Air-Conditioning Equipment
[Mitsubishi Heavy Industries - Mahajak Air Conditioners Co., Ltd. (MACO) Business Department]

Exterior of the MACO Automated
Warehouse

MHI has developed fully automated warehouses and production processes that enable centralized in-house management of all processes from the production planning of air-conditioning equipment to manufacturing, storage, and shipping. Since becoming fully operational, the system has maintained stable performance, increasing throughput (the capacity for production over a given period) by 40%. It also centralizes the management of previously distributed systems and their associated information, such as orders, production plans, and inventory. This is achieved with QR code-based visualization and AS / RS (Automated Storage and Retrieval System) using overhead conveyors and stacker cranes, thereby reducing inventory storage and handling costs by 65% compared with conventional warehouses.

Establishment and Company-Wide Rollout of Green Manufacturing Processes Combining Productivity Improvement and Energy Conservation
[Mitsubishi Heavy Industries, Ltd. Commercial Aircraft Systems]

Nagoya Aerospace Systems Works
Oye Plant

By leveraging digital technology and scientific approaches to conduct energy loss diagnostics and visualize factory equipment, this initiative has achieved both productivity gains and energy savings without requiring large-scale investment while still maintaining product quality. Centered on Nagoya Aerospace Systems Works Oye Plant, MHI launched its activities in FY2021. A cross-departmental team has been promoting energy conservation and streamlining of factory equipment with positive results. In FY2024, compared to FY2021, MHI achieved an 18% reduction in energy intensity and a 4,200-ton reduction in CO2 emissions. Furthermore, the Company received the "Agency for Natural Resources and Energy Commissioner's Award" at 2025 Energy Conservation Grand Prize. This scheme has been standardized and is currently being rolled out to other sites.

Practical Application of "MAG Machining" to Reduce Costs and Environmental Impact Aimed at Skin Panel Manufacturing for Aircrafts
[Mitsubishi Heavy Industries, Ltd. Commercial Aircraft Systems]

Skin (Bottom) and Frame (Top)
Processed by MAG Machining

MHI has put their "MAG (Mitsubishi Advanced Green) Machining Method" into practical use for high-precision machining of large core aircraft structural panels (frames and skins). Conventional chemical milling, which uses large quantities of chemicals to melt aluminum, was previously required for precision machining aluminum alloy panels up to 9 meters long with tolerances in the 10-micron range, meaning that reducing chemical usage to lower costs and environmental impact was a pressing challenge. Therefore, MHI developed MAG machining that combines cutting tool capable of handling complex shapes, technology that controls machining volume while measuring plate thickness using ultrasonic waves, and technology that automatically rectifies machining paths. MHI first adopted this for skin processing in FY2017. Then, by FY2025, the Company achieved the world's first machining of frames and completed the adoption of MAG machining for all parts previously processed by chemical milling. Compared to before, costs were reduced by approximately 30% and this fundamental machining method for aircraft manufacturing - established globally only by MHI - has been highly praised by The Boeing Company in the U.S.

Autonomous Mobile Collaborative Robot Platform "FCR-PF"Automation and Reduced Processing Times in Manufacturing
[Mitsubishi Heavy Industries, Ltd. Research Institute]

Flexible Collaborative Robot
Platform: FCR-PF

MHI Group has developed and implemented an autonomous mobile robot system (FCR-PF: Flexible Collaborative Robot Platform) to enhance throughput, reduce lead times, and minimize manpower at its manufacturing sites. This collaborative robot system, which can work together with workers in existing production areas, is software-driven and can easily increase the number of tasks it can handle by installing applications and changing the hand at the tip. It is also characterized as a "multi-skilled worker " that can perform not only one task but various other tasks. In addition, it can perform difficult tasks by cooperating with multiple robots, and it is also possible to combine individually introduced robots according to the situation. The development was completed with specifications that can be operated even in harsh field environments, and the system has already started to be operated in the manufacturing sites of the group. It has contributed to freeing workers from dangerous work and simple repetitive work, shifting to high-value-added work, and robotization/mechanization of skilled skills. In the future, the autonomous mobile multi-skilled worker collaborative robot system, which can improve the capacity utilization rate and investment effect, is expected to expand automation to improve throughput and shorten lead time.

MHI Has Developed Ultrasonic Testing that Significantly Reduces Inspection Lead Times
[Mitsubishi Heavy Industries, Ltd. Research Institute]

MHI has developed two UT (Ultrasonic Testing) technologies that enable inspections otherwise impossible with conventional methods. The "Adaptive UT" technology estimates the surface profile and corrects wave reflection and refraction, enabling direct inspection of internal defects without modifying complex surfaces. This technology has been implemented in boilers, reducing inspection lead times by 70% during periodic boiler inspections. In steam turbines, commercial aircraft, special vehicles, and other applications, it has enabled the inspection and quality verification of areas that were previously difficult to assess, resulting in greater design flexibility and improved reliability. The "Internal Thread UT" quantitatively measures thread height to determine damage, enabling integrity assessment of threaded sections without removing any bolts. Compared to conventional inspections that required bolts to be removed, this approach significantly reduces inspection lead times by 80% for steam turbines. These UT technologies, which defy industry norms, greatly contribute to the Company's after-sales service operations and design innovations by expanding design flexibility while ensuring quality, and are also expected to help shorten manufacturing lead times through their application as in-process inspections on production lines.

Maintenance Activities for Factory Infrastructure Equipment Utilizing Digital Technology in Factories
[Mitsubishi Heavy Industries, Ltd. Value Chain Headquarters]

Advanced Factory Management
Using Infrastructure Data Analysis

This refers to activities to advance equipment maintenance, which tasks that tend to depend on experience and skills, by leveraging digital technology. In practice, this involves utilizing digital technologies such as IoT sensors that can be easily retrofitted to equipment and data cleansing to extract key features (numerical representations of data characteristics) from large datasets, thereby streamlining and enhancing the efficiency of infrastructure maintenance operations within MHI factories. The focus was on Hiroshima Machinery Works Kan-on Plant, which has approximately 22,000 terminal electrical systems while IoT sensors have been installed in the transformer rooms at the very top of the electrical system, establishing a mechanism to monitor the entire plant. Previously, manual inspections and meter readings were conducted at all 22,000 terminal equipment points, but now, automatic evaluation can be performed using data from just 350 substations, aiming to reduce the inspection workload by approximately 60%. This reduces the risk of leakage and curtails power outage inspection times for individual equipment inspections, which helps to prevent factory downtime. This is something that can also be deployed at other factories.

MHI Rolls Out Company-Wide XR PlatformAccelerating DX in Design and Production Processes
[Mitsubishi Heavy Industries, Ltd. Digital Innovation Division]

Improved Layout Marking Efficiency
by Overlaying Blocking Plans

MHI has promoted the company-wide deployment of XR(Note) technologies that enable the digital transformation of design and production processes by displaying digital data such as CAD in virtual spaces or on actual products, thereby preventing design rework and streamlining assembly and inspection operations. By standardizing and platformizing XR environment setup and operational procedures, the Company established a system enabling anyone to easily build and operate XR environments. As of the end of December 2025, adoption and pilot implementation have progressed accordingly across 12 departments. In aerospace systems, utilizing XR technology during the initial design phase assisted with identifying issues in product assembly and machining early on, helping to prevent rework. For commercial aircrafts and submarines, overlaying part installation positions onto the actual products has halved the time required for marking and layout work. Further company-wide implementation is expected to enhance profitability across the entire Group.

(Note) XR (Cross Reality) is an umbrella term covering VR (Virtual Reality), AR (Augmented Reality), MR (Mixed Reality), and other related technologies.

About MHI Group

Mitsubishi Heavy Industries (MHI) Group is one of the world’s leading industrial groups, spanning energy, smart infrastructure, industrial machinery, aerospace and defense. MHI Group combines cutting-edge technology with deep experience to deliver innovative, integrated solutions that help to realize a carbon neutral world, improve the quality of life and ensure a safer world. For more information, please visit www.mhi.com or follow our insights and stories on spectra.mhi.com.

TOKYO, Mar 13, 2026 - (JCN Newswire) - Mitsubishi Heavy Industries, Ltd. (MHI) today announced its strategic intent to work toward the introduction of a 10-megawatt (MW) class centrifugal chiller for next-generation AI data centers in the North American market, targeting industrial-grade AI computing infrastructure. The company plans to obtain U.S. safety and regulatory certification, including UL, potentially as early as 2026, with commercial availability targeted thereafter.

As demand for large-scale AI computing accelerates globally, data center operators are increasingly prioritizing proven reliability, energy efficiency, and water sustainability over experimental technologies. Leveraging decades of industrial experience, MHI is positioning its centrifugal chiller solution as a potential standardized cooling platform for gigawatt-class AI data centers, where operational track record is a critical decision factor.

Proven Industrial Leadership Delivering Outstanding Energy and Water Efficiency

MHI's centrifugal chillers are backed by an extensive track record across industrial and mission-critical applications, supported by a leading approximately 60% domestic market share in Japan(*1). This proven performance base provides a strong foundation for data center operators seeking dependable cooling infrastructure for continuous, high load operation.

Key features of the solution include:

• High efficiency centrifugal chiller design utilizing an in-house developed compressor, optimized through a single-compressor configuration to achieve superior part-load and full-load performance.
• Integrated plant-level control using MHI's proprietary Control System and self-designed Modular Chiller Plant (MCP) architecture, enabling effective utilization of free-cooling operation modes and improved Power Usage Effectiveness (PUE).
• Low-water-consumption cooling configurations using dry coolers to address growing concerns around water scarcity and Water Usage Effectiveness (WUE) in large-scale data centers.
• A system design philosophy that emphasizes operational stability, repeatability, and long-term efficiency, rather than reliance on unproven technologies.

Together, these features are expected to facilitate both energy efficiency and environmental sustainability, while maintaining the robustness required for AI workloads operating at unprecedented scale.

Designed for Emerging AI Data Center Architectures

The newly announced 10MW-class chiller is optimally designed with the objective of aligning with emerging reference architectures for large-scale AI computing facilities, which demand higher cooling capacity, increased redundancy, and standardized deployment models.

By addressing the cooling requirements of gigawatt-class AI data centers, MHI's solution aims to support the evolution of data centers from traditional IT facilities into fully integrated AI data centers, where cooling infrastructure plays a direct role in enabling computing performance, uptime, and total cost optimization.

Mitsubishi Heavy Industries Group is dedicated to delivering more sustainable and reliable solutions to data centers by combining decarbonized power generation, reliable power distribution, high efficiency cooling systems and Integrated Digital Solutions. We seek to empower our customers through the complete lifecycle from design phase to post deployment with actionable insights, solutions and services. This initiative represents a key step in MHI's broader global strategy to expand its data center cooling portfolio, with a strong focus on high-density AI workloads, sustainability, and industrial-grade reliability.

(*1) This represents MHI Group's share of the centrifugal chiller market in Japan.

About MHI Group

Mitsubishi Heavy Industries (MHI) Group is one of the world’s leading industrial groups, spanning energy, smart infrastructure, industrial machinery, aerospace and defense. MHI Group combines cutting-edge technology with deep experience to deliver innovative, integrated solutions that help to realize a carbon neutral world, improve the quality of life and ensure a safer world. For more information, please visit www.mhi.com or follow our insights and stories on spectra.mhi.com

HONG KONG, March 6, 2026 - (ACN Newswire) – 5 March 2026, the world’s first methanol dual-fuel roll-on/roll-off vessel, CM HONG KONG, successfully completed its first green methanol bunkering operation in Hong Kong. This also marks China's first green methanol bunkering operation conducted at anchor.

This milestone signifies a major breakthrough in the Hong Kong Special Administrative Region Government’s deepened collaboration with enterprises, including China Merchants Group (CMG), China Petroleum & Chemical Corporation (Sinopec Group), and China International Marine Containers Group (CIMC). The achievement responds proactively to the “Dual Carbon” goals and advances implementation of Hong Kong’s Action Blueprint for Green Marine Fuel Bunkering, marking a solid step forward in Hong Kong’s development into an international green marine fuel bunkering centre.

The bunkering ceremony, themed “RIDING THE TIDE, GREENING THE FUTURE”, was jointly hosted by China Merchants Energy Shipping (CMES), Sinopec (Hong Kong), and CIMC Enric at the Legislative Council Complex. Officiating guests included the Secretary for Transport and Logistics of the Government of the Hong Kong Special Administrative Region, the Hon Mable CHAN, JP; the Under Secretary for Environment and Ecology, Diane WONG Shuk-han, JP; the Director of Marine, WONG Sai-fat, together with Members of the Legislative Council, the Hon Gary CHAN Hak-kan, SBS, JP; the Hon Judy CHAN Kapui, MH, JP; the Hon Erik YIM Kong, JP; the Hon Aaron BOK Kwok-ming; Dr the Hon Webster NG Kam-wah, JP; Capt the Hon Lothair LAM Ming-fung; and the Hon Tommy CHUNG Ki-fung. Representatives from CMG, Sinopec, and CIMC, along with more than 100 distinguished guests from the shipping, energy, equipment manufacturing, and financial sectors, witnessed the significant moment.

During the ceremony, officiating guests jointly launched the bunkering operation. A live screen broadcast the “first injection” of green methanol into CM HONG KONG, while simultaneously displaying the internationally certified green attribute certificate.

The vessel completed bunkering via a ship-to-ship (STS) transfer, receiving approximately 500 tonnes of green methanol. According to calculations, this volume is expected to reduce greenhouse gas emissions by approximately 85% compared with conventional marine fuels.

The green methanol was produced and supplied by CIMC Enric and has obtained ISCC EU certification. The bunkering operation was carried out through Sinopec (Hong Kong)’s professional bunkering service system, and the fuel was ultimately applied by CMES as the shipowner. The operation fully demonstrated a closed-loop green methanol value chain encompassing “production–storage–shipping–bunkering–application”.

Pursuant to the Strategic Cooperation Agreement on Jointly Building the Hong Kong Green Methanol Bunkering Centre signed in November 2025, the three parties leveraged their respective core strengths in ocean shipping, oil and gas and green fuel storage-transport-sales, and energy equipment manufacturing. Technical validation, solution optimisation, and emergency preparedness were completed in advance to ensure smooth implementation.

To ensure safe and efficient operations, relevant HKSAR Government departments worked closely with participating enterprises. The Transport and Logistics Bureau, Marine Department, Customs and Excise Department, and Immigration Department provided end-to-end support in policy guidance, streamlined approvals, and safety oversight in accordance with the Action Plan on Green Maritime Fuel Bunkering.

This inaugural bunkering is not merely a technical demonstration, but a pivotal practice in establishing Hong Kong’s green marine fuel bunkering ecosystem. It verifies both the technical feasibility and commercial operability of green methanol bunkering in Hong Kong, and showcases a “Hong Kong’s Approach” characterised by government-enterprise collaboration, port-shipping synergy, and full industry-chain coordination. This initiative helps attract more green vessels to call at Hong Kong and encourages Hong Kong-registered vessels to increase their use of green marine fuels, striving to achieve the 7% target by 2030.

The three organizations that collaborated to complete this bunkering operation stated that they would continue to further deepen cooperation, promote the industrialisation, scaling, and regularisation of green methanol supply in Hong Kong, and accelerate the establishment of a comprehensive ecosystem covering production, storage, shipping, bunkering, trading, and financial services. These efforts will support Hong Kong in building a leading green maritime fuel bunkering and trading centre in the Asia-Pacific region, contributing to the national “Dual Carbon” goals, Hong Kong’s carbon neutrality, and the global low-carbon transformation of the shipping industry.

Compressor

TOKYO, Feb 27, 2026 - (JCN Newswire) - Mitsubishi Heavy Industries Compressor Corporation (MCO), a part of Mitsubishi Heavy Industries (MHI) Group, has acquired all shares of AST Turbo AG (AST), a Swiss company specializing in rotating equipment maintenance services, as of February 27.

AST is engaged in maintenance, inspection, and field services for rotating equipment such as compressors and steam turbines that drive compressors, used in resource and energy development sites, including in the oil and gas sectors. The company has highly experienced technical supervisors and advanced engineering capabilities, such as virtual assembly technology utilizing 3D laser measurement(*1). AST has a proven track record of projects in Europe, North America, the Middle East, and other regions worldwide. Through this acquisition, MCO aims to strengthen its field service system in international markets.

Turbo machinery such as compressors requires indispensable after-sales services, including replacement of consumable parts, repairs, and inspections following installation. In recent years, customers have increasingly requested shorter inspection intervals to improve equipment uptime, along with greater use of virtual assembly technology and deployment of experienced supervisors. MCO and AST have a long established and collaborative relationship and have jointly provided field service on several projects to date. Following the acquisition, under the leadership of AST's current management team, the company will leverage its existing customer and business base, while integrating MCO's and the MHI Group's technological expertise and know-how to further enhance service quality and expand business operations.

With this acquisition, MCO is committed to better meeting customer expectations and delivering high-quality services to customers worldwide.

This acquisition is an example of the partnering initiatives promoted by the MHI Group. The Company will continue to build strategic partnerships globally to incorporate external expertise through partnering efforts and deliver its technologies, products, and services to a wider range of customers.

(*1) Virtual assembly technology refers to a technique that uses 3D data to simulate the product assembly process on a computer. This enables the omission of certain on-site assembly steps, resulting in shorter inspection periods, maintaining plant high availability.

About AST Turbo AG

Company Name: AST Turbo AG
Headquarters: Altendorf, Switzerland
Founded: 2012
Core Business: Maintenance and field services including installation for rotating equipment such as compressors and steam turbines that drive compressors
For more information, please visit https://www.ast-turbo.com/

About MHI Group

Mitsubishi Heavy Industries (MHI) Group is one of the world’s leading industrial groups, spanning energy, smart infrastructure, industrial machinery, aerospace and defense. MHI Group combines cutting-edge technology with deep experience to deliver innovative, integrated solutions that help to realize a carbon neutral world, improve the quality of life and ensure a safer world. For more information, please visit www.mhi.com or follow our insights and stories on spectra.mhi.com.

TOKYO, Feb 24, 2026 - (JCN Newswire) - Mitsubishi Heavy Industries, Ltd. (MHI) today announced the launch of DIAVAULT, a newly developed industrial grade edge data center(1) brand.

DIAVAULT is a digital infrastructure solution that enables on-site data and AI utilization in an on-premises environment (2). It achieves high security and low latency that are difficult to realize in cloud environments. In addition, it is equipped with a stable power supply and cooling systems, enabling long-term stable operation. DIAVAULT will be a key driver accelerating digital transformation in the industrial sector.

Background

With the widespread adoption of IoT and AI, industries increasingly require the ability to process large volumes of data in real time. However, cloud-centric processing faces challenges such as latency and data confidentiality risks. Therefore, the importance of edge computing, which enables fast and distributed processing near devices generating vast amounts of data and the users of this data, is increasing.

In response to these challenges, MHI is promoting the development of on-premises digital infrastructure. DIAVAULT, centered on a high-security edge data center that simultaneously achieves high on-site information processing and stable operation, flexibly covers customer needs from small-scale to inference data centers (3) of several megawatts. It provides a range of edge solutions such as inference environments in manufacturing sites, research facilities, defense-related fields, and 5G connectivity to meet low latency demands.

Key Features

Recently, MHI opened a demonstration AI data center on the premises of Yokohama Hardtech Hub (YHH) established at Mitsubishi Heavy Industries Yokohama Works and started validation of various use cases. This data center has the following features:

1. Servers equipped with the next-generation GPU specialized for AI processing are efficiently cooled by two-phase direct chip cooling (4), achieving powerful computing performance and low PUE (5) with excellent cooling performance.
2. The server room is compact, equivalent to two 20-foot containers, but offers a spacious area for the maintenance of large-depth servers and the CDU (6). It is equipped with an uninterruptible power supply with continuous power feed.
3. Proprietary digital integrated air conditioning control technology optimizes air conditioning and heat sources while monitoring server load, delivering energy-saving effects throughout the year.
4. In addition to robust entry/exit security with two-factor authentication, the entire facility is remotely monitored, enabling stable unmanned operation.

Future Outlook

Building on comprehensive engineering capabilities developed in social infrastructure and data center power, cooling, and digital technologies, MHI is advancing solutions with high resilience and high security to support next-generation generative AI and physical AI. With the deployment of DIAVAULT, MHI will promote the widespread adoption and co-creation of more advanced and reliable AI infrastructure through collaboration with domestic and international partners.

(1) A small-scale data center installed close to users and devices.

(2) A system in which servers are placed at facilities such as company offices, factories, or research institutes to directly manage and process data, rather than using the cloud.

(3) A data center optimized for fast and efficient inference after AI models have been "trained." Equipped with AI accelerators specialized for AI processing.

(4) A cooling technology that circulates an electrically insulating two-phase refrigerant (liquid and gas) through a cold plate on semiconductor chips (processors) inside the server, removing heat without using water.

(5) Power Usage Effectiveness (PUE) is an indicator of how efficiently a data center uses power. The closer to 1.0, the greater the efficiency.

(6) CDU (Coolant Distribution Unit) is a device that circulates, distributes, and adjusts the temperature of coolant to efficiently cool IT equipment such as servers.

The Edge Data Center "DIAVAULT" in YHH

About MHI Group

Mitsubishi Heavy Industries (MHI) Group is one of the world’s leading industrial groups, spanning energy, smart infrastructure, industrial machinery, aerospace and defense. MHI Group combines cutting-edge technology with deep experience to deliver innovative, integrated solutions that help to realize a carbon neutral world, improve the quality of life and ensure a safer world. For more information, please visit www.mhi.com or follow our insights and stories on spectra.mhi.com

TOKYO, Feb 24, 2026 - (JCN Newswire) - Mitsubishi Heavy Industries Thermal Systems, Ltd. (MHI Thermal Systems), a part of Mitsubishi Heavy Industries (MHI) Group, has established a local subsidiary in India as a production base for air conditioners. Mitsubishi Heavy Industries-IAPL Air Conditioners Private Limited, a joint venture with IAPL Group Private Limited (IAPL), MHI Thermal Systems' distribution partner in India, started operations on January 22.

The Indian air-conditioning market is forecast to maintain robust demand growth due to increasing penetration rates and the characteristics of the regional climate. MHI Thermal Systems has been steadily expanding its business in India by importing and selling air conditioners manufactured in Thailand, working in cooperation with IAPL to establish a nationwide sales and service network.

Establishing a local production base in collaboration with its long-time business partner IAPL will allow MHI Thermal Systems to further strengthen its sales network in the fast-growing Indian market, provide regular after-sales service, expand supply to meet increased demand, and bolster its production system and supply chain. In addition, the establishment of a local supply chain serving local markets will further accelerate business expansion in India.

In its 2021 Medium-Term Business Plan released in October 2020, MHI Group announced MISSION NET ZERO, its declaration to achieve carbon neutrality by 2040. Realizing a carbon-neutral world is an important global issue, and as a leader with a particular strength in decarbonization technologies, MHI Thermal Systems will progressively introduce products with low-GWP (Global Warming Potential) refrigerants and high energy-saving performance, and pursue business aimed at achieving MISSION NET ZERO.

Overview of the New Company

About MHI Group

Mitsubishi Heavy Industries (MHI) Group is one of the world’s leading industrial groups, spanning energy, smart infrastructure, industrial machinery, aerospace and defense. MHI Group combines cutting-edge technology with deep experience to deliver innovative, integrated solutions that help to realize a carbon neutral world, improve the quality of life and ensure a safer world. For more information, please visit www.mhi.com or follow our insights and stories on spectra.mhi.com