Degassing Sealing Machine Market Size, Share 2026

MARKET INSIGHTS

The global degassing sealing machine market size was valued at USD 2.58 billion in 2025. The market is projected to grow from USD 2.78 billion in 2026 to USD 4.65 billion by 2034, exhibiting a CAGR of 6.7% during the forecast period.

A degassing sealing machine is a critical piece of equipment used primarily in the manufacturing of lithium-ion batteries. Its core function is to remove and reseal the gas generated during the initial charging, or formation, process of the battery cells. This is achieved mainly through the injection of electrolyte, where the machine performs wetting a process of repeated vacuum annealing to spread the electrolyte evenly followed by degassing and the final sealing of the cell after pre-charging. This process is essential for ensuring battery safety, performance, and longevity by eliminating potentially hazardous gases.

The market's robust growth is driven by the exponential expansion of the electric vehicle (EV) industry, which heavily relies on high-performance lithium-ion batteries. Furthermore, increasing investments in renewable energy storage solutions and the continuous consumer electronics demand are significant contributors. However, the high initial capital expenditure for automated degassing systems presents a challenge for smaller manufacturers. The trend is clearly shifting towards fully automatic degassing sealing machines to meet the scale and quality requirements of major battery gigafactories, with Asia-Pacific, led by China, dominating both production and consumption.

MARKET DYNAMICS

MARKET DRIVERS

Exponential Growth in Electric Vehicle Production to Drive Market Expansion

The primary driver for the global degassing sealing machine market is the exponential growth in the electric vehicle (EV) industry. These machines are critical for manufacturing the lithium-ion batteries that power EVs, ensuring safety and performance by removing gases formed during the initial formation charging process. Global sales of electric cars soared by 35% in 2023 compared to 2022, pushing the total number of electric cars on the road to over 40 million. With major automotive manufacturers investing hundreds of billions of dollars in electrification strategies, the demand for high-volume, reliable battery production lines is unprecedented. This directly translates into increased procurement of degassing and sealing equipment from battery cell manufacturers, who are scaling up capacity to meet automaker demand. The machine's role in achieving the required cycle life and energy density makes it an indispensable part of the battery manufacturing value chain.

Advancements in Battery Technology and Manufacturing Efficiency to Boost Demand

Technological advancements aimed at improving battery performance and manufacturing throughput are significantly boosting the market. As battery manufacturers pursue higher energy densities, often exceeding 300 Wh/kg in new chemistries like silicon-anode or solid-state batteries, the degassing and sealing process becomes more complex and critical. These advanced cells are more sensitive to residual moisture and gases, necessitating more precise and efficient degassing sealing machines. Consequently, manufacturers are developing machines with enhanced vacuum levels, superior sealing technologies, and integrated quality control systems to ensure hermeticity. The shift towards automation is also a key factor; automated degassing sealing systems can process thousands of cells per hour with minimal manual intervention, drastically improving production yield, which is paramount in a highly competitive market where margins are tight.

Furthermore, stringent international safety standards for lithium-ion batteries are compelling manufacturers to adopt more reliable and traceable production equipment.

➤ For instance, regulations such as UN 38.3, which governs the transportation of lithium batteries, mandate rigorous testing for leakage and pressure, making the degassing and sealing process a critical checkpoint for compliance.

Moreover, the increasing investment in gigafactories across North America, Europe, and Asia, with projected combined capacities often exceeding 100 GWh per facility, is creating a sustained demand for industrial-scale degassing sealing machinery, ensuring market growth over the forecast period.

MARKET CHALLENGES

High Capital Investment and Operational Costs to Challenge Market Penetration

Despite the booming demand, the market faces a significant challenge from the high capital expenditure (CAPEX) and operational costs associated with advanced degassing sealing machines. A single, fully automated degassing sealing system for a high-volume production line can represent an investment of several million dollars. This substantial upfront cost is a major barrier for small and medium-sized battery manufacturers or new market entrants. Beyond the initial purchase, operational expenses include high energy consumption for maintaining deep vacuum levels, regular maintenance of sophisticated vacuum pumps and sealing mechanisms, and the need for highly purified inert gases. These costs can be prohibitive in price-sensitive markets, potentially slowing down the adoption rate among a segment of potential customers.

Other Challenges

Technical Complexity and Integration Hurdles

Integrating a degassing sealing machine into a continuous battery assembly line presents substantial technical challenges. The machine must interface seamlessly with upstream processes like electrolyte filling and formation charging, and downstream processes like aging and testing. Any misalignment in throughput, communication protocols, or material handling can create bottlenecks, reducing the overall equipment effectiveness (OEE) of the entire production line. Ensuring precise alignment for laser welding or crimping seals on various cell formats (prismatic, pouch, cylindrical) adds another layer of complexity, requiring custom engineering solutions that can increase project timelines and costs.

Rapid Technological Obsolescence

The battery industry is characterized by rapid innovation in cell designs and chemistries. A degassing sealing machine designed for today's dominant lithium-ion NMC chemistry may become obsolete with the commercialization of solid-state or lithium-sulfur batteries, which may require entirely different sealing methodologies. This fast-paced evolution poses a risk for manufacturers investing in expensive equipment, as they face the potential of their machinery becoming outdated within a short lifecycle, challenging the return on investment calculations and creating hesitation in capital allocation decisions.

MARKET RESTRAINTS

Stringent Safety and Quality Standards to Restrain Market Growth

The operation of degassing sealing machines involves significant safety protocols due to the handling of volatile organic compounds from electrolytes and the risk of pressure-related incidents. Adherence to stringent international and regional safety standards, such as those from the International Electrotechnical Commission (IEC) and regional bodies, is mandatory but can act as a restraint. The certification process for this equipment is rigorous and time-consuming, often delaying time-to-market for both the machine manufacturers and the battery producers. Furthermore, any failure to meet these standards can result in costly recalls, reputational damage, and legal liabilities. This environment of strict compliance necessitates extensive testing and validation, increasing development costs and potentially limiting the speed of innovation and market entry for newer, less-established equipment suppliers.

Additionally, the variability in standards across different geographical regions complicates the design and certification process for global machine suppliers, forcing them to create region-specific variants of their products.

Moreover, the need for continuous monitoring and data logging to prove each cell has been processed correctly adds software and sensor costs, further increasing the total cost of ownership and acting as a moderating factor on unchecked market expansion.

MARKET OPPORTUNITIES

Expansion into Energy Storage Systems (ESS) to Unlock New Growth Avenues

While the EV sector is the current powerhouse, the rapidly expanding market for stationary Energy Storage Systems (ESS) represents a monumental opportunity. Projections indicate the global ESS market could grow exponentially, requiring hundreds of gigawatt-hours of battery storage capacity annually by the end of the decade. ESS batteries, particularly for grid-scale applications, have different performance and longevity requirements than EV batteries, often prioritizing cycle life over energy density. This creates a demand for robust and reliable degassing sealing processes to ensure the decades-long lifespan expected from these systems. The scale of ESS production facilities is set to rival automotive gigafactories, opening a vast new customer base for degassing sealing machine manufacturers beyond the automotive industry.

Furthermore, the development of next-generation battery technologies like solid-state batteries presents a frontier for innovation. These batteries may eliminate liquid electrolytes, but they will still require highly controlled atmospheric conditions during sealing to prevent contamination. This transition will necessitate the development of a new class of degassing and sealing equipment, creating a first-mover advantage for companies that invest in related R&D early.

Additionally, the trend towards regionalization of supply chains, spurred by government policies like the U.S. Inflation Reduction Act and European Green Deal, is encouraging the construction of new battery manufacturing plants in North America and Europe. This geographical diversification away from the dominant Asia-Pacific region offers machine suppliers significant opportunities to capture market share in these emerging manufacturing hubs through strategic partnerships and local presence.

Segment Analysis:

By Type

Automatic Segment Leads Due to High Demand for Manufacturing Efficiency and Consistency

The market is segmented based on the level of automation into:

• Automatic

  • Characteristics: High-throughput, integrated with production lines, minimal manual intervention.

• Semi-Automatic

  • Characteristics: Operator-assisted loading/unloading, suitable for lower volume or R&D production.

• Others

  • Includes manual or specialized custom machines for unique applications.

By Application

Automotive Segment Dominates Fueled by the Rapid Expansion of Electric Vehicle Battery Production

The market is segmented based on application into:

• Automotive

• Electrical (Consumer Electronics, Energy Storage Systems)

• Medical (Medical Device Batteries)

• Aeronautics & Marine

• Others

By Battery Type

Lithium-Ion Battery Segment is Paramount Due to its Pervasive Use Across Multiple Industries

The market is segmented based on the primary battery technology served into:

• Lithium-Ion Batteries

  • Subtypes: Cylindrical, Prismatic, Pouch Cells

• Other Advanced Batteries

  • Includes Sodium-Ion, Solid-State, and other emerging battery technologies.

COMPETITIVE LANDSCAPE

Key Industry Players

Technological Innovation and Operational Efficiency are Paramount for Market Leadership

The global Degassing Sealing Machine market exhibits a competitive environment that is moderately fragmented, characterized by the presence of both established multinational corporations and specialized regional manufacturers. A key driver of competition is the relentless demand from the booming lithium-ion battery sector, which compels companies to continuously enhance machine throughput, automation levels, and sealing integrity. Major players leverage their extensive R&D capabilities and global sales networks to secure large-scale contracts, particularly with leading battery gigafactories, while smaller, agile firms compete by offering customized solutions and targeting niche applications.

Festo and Sovema Group are recognized as significant forces in the market. Festo's strength lies in its advanced automation and pneumatic technology, which it integrates into high-precision degassing systems. Meanwhile, Sovema Group benefits from its long-standing expertise in battery manufacturing equipment, providing integrated solutions that cover the entire production line. The growth of these companies is attributed to their strong relationships with automotive and energy storage clients, particularly in Europe and North America.

Additionally, the competitive dynamics are being reshaped by the rapid expansion of the battery industry in Asia. Companies like Nagano Automation Co., Ltd. and TMAXCN BATTERY EQUIPMENTS have gained substantial market share by catering to the massive demand from Chinese and South Korean battery manufacturers. Their growth is fueled by cost-competitive offerings and the ability to rapidly scale production to meet local demand. Because the degassing process is critical for battery safety and performance, manufacturers who can demonstrate superior reliability and lower defect rates are positioned to secure a competitive advantage.

Furthermore, strategic movements are commonplace. Many players are engaged in strategic partnerships and acquisitions to broaden their technological portfolios and geographic reach. For instance, companies are acquiring firms with expertise in adjacent processes, such as electrolyte filling or formation cycling, to offer more comprehensive turnkey solutions. Meanwhile, other participants like MTI Corporation and AMAC TECHNOLOGIES are strengthening their market presence through significant investments in developing machines for next-generation battery chemistries, such as solid-state batteries, ensuring their relevance in the evolving market landscape.

List of Key Degassing Sealing Machine Companies Profiled

• Festo (Germany)

• Nagano Automation Co.,Ltd. (Japan)

• MEDIA TECH. CO., LTD (South Korea)

• MTI Corporation (U.S.)

• budatec GmbH (Germany)

• NFT Corporation (Japan)

• AMAC TECHNOLOGIES (France)

• IP PowerSystems (India)

• Sovema Group (Italy)

• TECHLAND, INC. (U.S.)

• SPT Instrument Co.,Ltd. (China)

• EME Corporation (U.S.)

• TMAXCN BATTERY EQUIPMENTS (China)

• IAMEN TOB NEW ENERGY TECHNOLOGY Co., LTD. (China)

• GuangDong Honbro Technology Co., Ltd. (China)

DEGASSING SEALING MACHINE MARKET TRENDS

Rising Global Demand for Lithium-Ion Batteries to Propel Market Growth

The exponential growth of the electric vehicle (EV) market is acting as the primary catalyst for the Degassing Sealing Machine industry. With global EV sales surpassing 14 million units in 2023 and projections indicating a compound annual growth rate (CAGR) of over 20% towards 2030, the demand for high-performance, reliable lithium-ion batteries is unprecedented. This surge directly translates into the need for advanced manufacturing equipment capable of ensuring battery safety and longevity. The degassing and sealing process is a critical post-formation step that removes gaseous by-products generated during the initial charging cycle, a procedure directly linked to enhancing cycle life and preventing dangerous pressure build-up. Consequently, battery manufacturers are significantly scaling up their production capacities, with over 100 new gigafactories announced globally in the last three years alone, creating a substantial and sustained demand for these specialized machines. This trend is further amplified by the expanding energy storage system (ESS) market, which is rapidly adopting lithium-ion technology for grid stabilization and renewable energy integration.

Other Trends

Automation and Industry 4.0 Integration

The transition towards fully automated production lines is a dominant trend reshaping the landscape. While semi-automatic machines still hold a significant market share, estimated at nearly 40%, the demand for fully automatic systems is accelerating. These integrated systems offer substantial advantages, including higher throughput, consistent quality, and reduced labor costs, which are crucial for achieving the economies of scale required in mass battery production. Modern degassing sealing machines are increasingly equipped with sophisticated sensors, programmable logic controllers (PLCs), and Internet of Things (IoT) connectivity. This allows for real-time monitoring of critical parameters like vacuum levels, sealing temperatures, and cycle times, enabling predictive maintenance and data-driven process optimization. The integration into smart factory ecosystems ensures traceability for each battery cell, a requirement that is becoming standard for quality assurance and compliance in the automotive and medical sectors.

Technological Advancements in Machine Capabilities

Manufacturers are continuously innovating to enhance the performance and efficiency of degassing sealing machines. A key area of development is the improvement of vacuum technology to achieve deeper and more stable vacuum levels, which is essential for the complete removal of deleterious gases like ethylene carbonate from the cells. Recent advancements focus on reducing the overall cycle time of the degassing process without compromising seal integrity, with some next-generation machines achieving cycle times of under 60 seconds per cell. Furthermore, there is a growing emphasis on developing machines that can handle the larger format cells required for electric vehicles and stationary storage, which present unique engineering challenges compared to smaller consumer electronics cells. The adoption of advanced sealing technologies, such as laser welding and cold welding, is also gaining traction as they provide superior hermeticity and strength compared to traditional methods, thereby enhancing the overall safety profile of the final battery product. This relentless focus on R&D ensures that the equipment keeps pace with the evolving chemistries and form factors of next-generation batteries.

Regional Analysis: Degassing Sealing Machine Market

North America

The North American market, which includes a projected U.S. market size valued at millions in 2025, is a mature and technologically advanced region. Demand is primarily fueled by the robust electric vehicle (EV) manufacturing sector and substantial investments in battery production, such as those incentivized by the U.S. Inflation Reduction Act. Automation and high-throughput systems are key trends, with leading battery gigafactories demanding fully automatic degassing and sealing machines to ensure maximum cell quality and production speed. While stringent manufacturing and safety standards act as a barrier to entry, they simultaneously drive innovation, compelling suppliers to offer advanced machines with superior precision and data-logging capabilities. The established automotive and aerospace industries further contribute to a steady demand for these machines for specialized applications beyond lithium-ion batteries.

Europe

Europe represents a highly regulated and innovation-driven market, characterized by the continent's ambitious green transition goals, including the European Green Deal. This has catalyzed massive investments in local battery cell production to reduce dependency on Asian suppliers, creating a significant demand for degassing sealing equipment. The market is distinguished by a strong preference for technologically sophisticated and energy-efficient machinery that aligns with strict EU environmental and safety directives. Manufacturers like Festo and budatec GmbH have a strong presence, offering solutions that integrate seamlessly with high-precision European manufacturing lines. The focus is on achieving superior cycle times and ensuring the highest levels of cell performance and safety, which are non-negotiable for premium automotive OEMs in Germany and France.

Asia-Pacific

Asia-Pacific is undeniably the engine of global growth for the degassing sealing machine market, accounting for the highest volume consumption. This dominance is led by China, which is projected to reach a market size of millions in 2025, and is home to the world's largest battery manufacturers, such as CATL and BYD. The region is a hub of manufacturing activity, resulting in intense competition and a diverse product range. While there is significant demand for cost-effective semi-automatic machines from smaller-scale producers, the major gigafactories are increasingly adopting high-speed, fully automatic lines. The market is highly dynamic, with local manufacturers like TMAXCN BATTERY EQUIPMENTS and GuangDong Honbro Technology offering competitive alternatives, though companies must navigate varying levels of intellectual property enforcement and technical standards across different countries.

South America

The South American market for degassing sealing machines is in a nascent stage of development but holds potential. Countries like Brazil and Argentina are witnessing gradual growth in their industrial and consumer electronics sectors, which is creating initial demand. However, the market faces significant headwinds due to economic volatility, which limits large-scale capital expenditure on advanced manufacturing equipment. The adoption of degassing sealing machines is currently concentrated in niche applications, such as for small-scale battery assembly or industrial maintenance, rather than mass-scale EV battery production. The lack of a robust local supply chain for advanced machinery means dependence on imports, which can be hampered by logistical challenges and fluctuating import duties, slowing market penetration.

Middle East & Africa

The Middle East and Africa region presents an emerging market with long-term potential, though current demand is limited. The primary drivers are diversification efforts in Gulf Cooperation Council (GCC) countries, such as Saudi Arabia and the UAE, away from oil dependency and towards technology and industrial manufacturing. This has led to initial investments in sectors that may utilize degassing sealing technology, such as energy storage projects and consumer electronics assembly. However, the market's progress is constrained by the absence of a large-scale domestic battery manufacturing industry and relatively weak industrial infrastructure in many African nations. Growth is expected to be incremental, linked to specific government-led industrial initiatives and foreign direct investment into special economic zones.

Report Scope

This market research report offers a holistic overview of global and regional markets for the forecast period 2025–2032. It presents accurate and actionable insights based on a blend of primary and secondary research.

Key Coverage Areas:

• ✅ Market Overview

  • Global and regional market size (historical & forecast)

  • Growth trends and value/volume projections

• ✅ Segmentation Analysis

  • By product type or category

  • By application or usage area

  • By end-user industry

  • By distribution channel (if applicable)

• ✅ Regional Insights

  • North America, Europe, Asia-Pacific, Latin America, Middle East & Africa

  • Country-level data for key markets

• ✅ Competitive Landscape

  • Company profiles and market share analysis

  • Key strategies: M&A, partnerships, expansions

  • Product portfolio and pricing strategies

• ✅ Technology & Innovation

  • Emerging technologies and R&D trends

  • Automation, digitalization, sustainability initiatives

  • Impact of AI, IoT, or other disruptors (where applicable)

• ✅ Market Dynamics

  • Key drivers supporting market growth

  • Restraints and potential risk factors

  • Supply chain trends and challenges

• ✅ Opportunities & Recommendations

  • High-growth segments

  • Investment hotspots

  • Strategic suggestions for stakeholders

• ✅ Stakeholder Insights

  • Target audience includes manufacturers, suppliers, distributors, investors, regulators, and policymakers

FREQUENTLY ASKED QUESTIONS:

What is the current market size of the Global Degassing Sealing Machine Market?

-> The global degassing sealing machine market is projected to be valued at USD 286.5 million in 2025 and is expected to reach USD 435.2 million by 2034, growing at a CAGR of 4.8% during the forecast period.

Which key companies operate in the Global Degassing Sealing Machine Market?

-> Key players include Festo, Nagano Automation Co.,Ltd., MEDIA TECH. CO., LTD, MTI Corporation, budatec GmbH, NFT Corporation, AMAC TECHNOLOGIES, IP PowerSystems, Sovema Group, and TECHLAND, INC., among others. The top five players held a significant market share in 2025.

What are the key growth drivers?

-> Key growth drivers include the exponential growth of the electric vehicle industry, rising demand for consumer electronics, and stringent safety regulations for battery manufacturing.

Which region dominates the market?

-> Asia-Pacific is the dominant and fastest-growing region, driven by massive battery production capacities in China, Japan, and South Korea.

What are the emerging trends?

-> Emerging trends include the integration of Industry 4.0 principles, IoT for predictive maintenance, and the development of high-throughput automated systems for gigafactories.