2025 Millimeter-Wave Imaging Systems for Security Screening: Market Dynamics, Technology Innovations, and Strategic Forecasts. Explore Key Trends, Competitive Analysis, and Growth Opportunities Shaping the Next 5 Years.

• Executive Summary & Market Overview
• Key Technology Trends in Millimeter-Wave Imaging Systems
• Competitive Landscape and Leading Players
• Market Growth Forecasts (2025–2030): CAGR and Revenue Projections
• Regional Market Analysis: North America, Europe, Asia-Pacific, and Rest of World
• Future Outlook: Emerging Applications and Market Drivers
• Challenges, Risks, and Strategic Opportunities
• Sources & References

Executive Summary & Market Overview

Millimeter-wave (mmWave) imaging systems have emerged as a pivotal technology in the security screening sector, offering non-invasive, high-resolution detection of concealed objects on individuals. These systems operate in the 30–300 GHz frequency range, enabling the identification of metallic and non-metallic threats without physical contact or privacy-invasive procedures. As of 2025, the global market for millimeter-wave imaging systems for security screening is experiencing robust growth, driven by heightened security concerns, regulatory mandates, and technological advancements.

The market is primarily fueled by increasing investments in airport security infrastructure, urban transit hubs, and critical public venues. According to International Data Corporation (IDC), the adoption of advanced screening technologies is accelerating, with millimeter-wave systems favored for their speed, accuracy, and ability to process high passenger volumes. The global market size for millimeter-wave security screening systems is projected to reach USD 1.8 billion by 2025, growing at a CAGR of approximately 8.5% from 2022 to 2025, as reported by MarketsandMarkets.

Key industry players such as Smiths Detection, Leidos, and Rapiscan Systems are at the forefront of innovation, introducing systems with enhanced image resolution, faster throughput, and improved threat detection algorithms. The integration of artificial intelligence and machine learning is further optimizing image analysis, reducing false alarms, and streamlining operator workflows.

Regionally, North America and Europe dominate the market due to stringent security regulations and early adoption of advanced screening technologies. However, the Asia-Pacific region is witnessing the fastest growth, propelled by expanding air travel, urbanization, and government initiatives to upgrade security infrastructure, as highlighted by Frost & Sullivan.

• Growing demand for contactless, privacy-respecting screening solutions post-pandemic.
• Rising security threats in public transportation and event venues.
• Continuous R&D investments to enhance detection capabilities and reduce operational costs.

In summary, the millimeter-wave imaging systems market for security screening is set for continued expansion in 2025, underpinned by regulatory support, technological innovation, and the global imperative for safer public spaces.

Key Technology Trends in Millimeter-Wave Imaging Systems

Millimeter-wave (mmWave) imaging systems have become a cornerstone of advanced security screening, particularly in airports, government buildings, and high-security venues. As of 2025, several key technology trends are shaping the evolution and adoption of these systems, driven by the need for higher throughput, improved detection accuracy, and enhanced privacy protection.

• AI-Driven Image Processing: The integration of artificial intelligence (AI) and machine learning algorithms is revolutionizing mmWave imaging. These technologies enable automated threat detection, reducing operator workload and minimizing false positives. AI-powered systems can rapidly analyze complex images, distinguishing between benign objects and potential threats with greater precision. Leading vendors such as Smiths Detection and Leidos are actively incorporating AI into their latest product lines.
• Enhanced Resolution and Speed: Advances in sensor technology and signal processing have led to higher-resolution images and faster scan times. Modern mmWave scanners can process hundreds of passengers per hour without compromising image quality. This is particularly important for high-traffic environments, where throughput is a critical metric. According to MarketsandMarkets, ongoing R&D is focused on multi-static and phased-array architectures to further boost performance.
• Privacy-By-Design Approaches: Privacy concerns remain a significant barrier to adoption. In response, manufacturers are deploying software that automatically generates generic, avatar-like images instead of detailed body scans. This approach, endorsed by regulatory bodies such as the Transportation Security Administration (TSA), helps address public concerns while maintaining security effectiveness.
• Compact and Portable Solutions: There is a growing demand for mobile and deployable mmWave imaging systems for use at temporary events, border crossings, and critical infrastructure. Companies like Rapiscan Systems are developing lightweight, battery-powered units that can be rapidly deployed and operated in diverse environments.
• Integration with Multi-Layered Security Platforms: Modern mmWave systems are increasingly designed to integrate seamlessly with other security technologies, such as biometric identification and video analytics. This holistic approach enables more comprehensive threat detection and situational awareness, as highlighted in recent industry reports by IDC.

These trends underscore the rapid technological progress in mmWave imaging for security screening, with a clear focus on efficiency, accuracy, privacy, and adaptability to evolving security challenges.

Competitive Landscape and Leading Players

The competitive landscape for millimeter-wave imaging systems in security screening is characterized by a mix of established technology conglomerates and specialized imaging firms, each vying for market share through innovation, strategic partnerships, and global expansion. As of 2025, the market is witnessing intensified competition driven by heightened security concerns at airports, border checkpoints, and critical infrastructure, as well as regulatory mandates for advanced screening technologies.

Key players dominating this sector include Smiths Detection, Leidos Holdings, Inc., Rapiscan Systems (OSI Systems, Inc.), and L3Harris Technologies. These companies leverage extensive R&D capabilities and global distribution networks to maintain their competitive edge. For instance, Smiths Detection continues to expand its portfolio with advanced millimeter-wave scanners that offer high throughput and enhanced privacy features, catering to evolving regulatory requirements and customer preferences.

Emerging players and regional specialists, such as Nuctech Company Limited and Tek84 Inc., are also gaining traction, particularly in Asia-Pacific and Latin America, by offering cost-effective solutions and adapting to local security needs. These companies often focus on government contracts and public tenders, leveraging price competitiveness and localized service.

Strategic collaborations and acquisitions are shaping the competitive dynamics. For example, Leidos Holdings, Inc. has pursued partnerships with airport authorities and government agencies to deploy next-generation screening systems, while Rapiscan Systems has invested in AI-driven image analysis to improve detection accuracy and reduce false alarms.

• Product innovation remains a key differentiator, with leading players introducing systems that combine millimeter-wave imaging with advanced software analytics and automated threat recognition.
• Regulatory compliance, particularly with standards set by the Transportation Security Administration (TSA) and the European Commission, is a critical factor influencing vendor selection and market positioning.
• Aftermarket services, including maintenance, software upgrades, and operator training, are increasingly important for customer retention and recurring revenue streams.

Overall, the 2025 market for millimeter-wave imaging systems in security screening is marked by technological advancement, regulatory-driven demand, and a competitive field where both global leaders and agile regional players are actively shaping the industry’s future.

Market Growth Forecasts (2025–2030): CAGR and Revenue Projections

The global market for millimeter-wave imaging systems for security screening is poised for robust growth in 2025, driven by heightened security concerns, regulatory mandates, and ongoing technological advancements. According to projections from MarketsandMarkets, the millimeter-wave technology market, which includes security screening applications, is expected to achieve a compound annual growth rate (CAGR) of approximately 7–9% during the 2025–2030 period. This growth is underpinned by increasing adoption in transportation hubs, such as airports and metro stations, as well as expanding use in government buildings and critical infrastructure.

Revenue forecasts for 2025 indicate that the global market for millimeter-wave imaging systems dedicated to security screening will surpass $1.2 billion, with North America and Europe accounting for the largest market shares. The United States, in particular, continues to lead adoption due to ongoing investments in airport security and the implementation of advanced screening protocols by agencies such as the Transportation Security Administration (TSA). The Asia-Pacific region is also expected to witness accelerated growth, fueled by infrastructure modernization and increased air travel in countries like China and India.

Key market drivers in 2025 include:

• Stringent regulatory requirements for passenger and cargo screening.
• Rising threats of terrorism and smuggling, necessitating non-intrusive, high-throughput screening solutions.
• Technological improvements, such as enhanced image resolution and faster processing speeds, which are making millimeter-wave systems more attractive compared to legacy X-ray and metal detection technologies.

Major industry players, including Smiths Detection, Leidos, and Rapiscan Systems, are expected to maintain their market dominance in 2025 through continued innovation and strategic partnerships with government agencies and airport authorities. Additionally, the integration of artificial intelligence and machine learning for automated threat detection is anticipated to further boost market growth and system adoption rates.

In summary, 2025 marks a pivotal year for the millimeter-wave imaging systems market in security screening, with strong revenue growth and a healthy CAGR setting the stage for continued expansion through 2030.

Regional Market Analysis: North America, Europe, Asia-Pacific, and Rest of World

The global market for millimeter-wave imaging systems for security screening is experiencing robust growth, with regional dynamics shaped by regulatory frameworks, technological adoption, and security imperatives. In 2025, North America, Europe, Asia-Pacific, and the Rest of the World (RoW) each present distinct market characteristics and growth drivers.

• North America: The region remains the largest market, driven by substantial investments in airport security infrastructure and critical facilities. The U.S. Transportation Security Administration (TSA) continues to deploy advanced millimeter-wave scanners at airports, fueling demand for both active and passive imaging systems. The presence of leading manufacturers and ongoing R&D initiatives further consolidate North America’s market leadership. According to Transportation Security Administration and Grand View Research, the U.S. market is expected to maintain a CAGR above the global average through 2025, supported by federal funding and a strong focus on counter-terrorism.
• Europe: The European market is characterized by stringent privacy regulations and a strong emphasis on passenger rights, influencing the adoption of millimeter-wave imaging systems. The European Union Aviation Safety Agency (EASA) and national authorities have approved millimeter-wave scanners that comply with GDPR and privacy standards, leading to widespread deployment in major airports across the UK, Germany, and France. The market is also seeing increased adoption in public venues and border control, with Smiths Detection and Rapiscan Systems as key suppliers.
• Asia-Pacific: This region is the fastest-growing market, propelled by rapid airport expansion, urbanization, and heightened security concerns. China, India, and Southeast Asian countries are investing heavily in transportation infrastructure, with millimeter-wave imaging systems being integrated into new and upgraded facilities. The adoption is further supported by government initiatives to modernize security screening and the presence of local manufacturers such as Nuctech. According to MarketsandMarkets, Asia-Pacific is projected to register the highest CAGR globally through 2025.
• Rest of World (RoW): In regions such as the Middle East, Latin America, and Africa, market growth is moderate but accelerating, driven by investments in tourism, major events, and critical infrastructure protection. Adoption is often led by international airport hubs and government-led security upgrades, with technology imports from North American and European vendors.

Overall, while North America and Europe lead in terms of installed base and regulatory maturity, Asia-Pacific is emerging as the primary engine of future growth for millimeter-wave imaging systems in security screening by 2025.

Future Outlook: Emerging Applications and Market Drivers

The future outlook for millimeter-wave (mmWave) imaging systems in security screening is shaped by a convergence of technological advancements, regulatory shifts, and evolving security threats. By 2025, the market is expected to witness robust growth, driven by the increasing demand for non-invasive, high-throughput screening solutions at airports, public venues, and critical infrastructure. The global market for mmWave security screening systems is projected to reach USD 1.2 billion by 2025, with a compound annual growth rate (CAGR) exceeding 8% from 2022 to 2025, according to MarketsandMarkets.

Emerging applications are expanding beyond traditional airport checkpoints. Urban security initiatives are deploying mmWave portals in mass transit hubs, stadiums, and government buildings to address rising concerns over terrorism and public safety. The technology’s ability to detect concealed threats without physical contact or privacy intrusion is a key driver for adoption in these high-traffic environments. Additionally, the integration of artificial intelligence (AI) and machine learning algorithms is enhancing image resolution, threat detection accuracy, and throughput, making mmWave systems more attractive for real-time, automated screening applications.

Another significant driver is the regulatory push for improved passenger experience and operational efficiency. Agencies such as the Transportation Security Administration (TSA) are investing in next-generation screening technologies that minimize wait times and reduce false alarms. The European Union’s updated aviation security standards are also fostering the adoption of advanced mmWave systems across member states, as noted by European Commission policy updates.

• Contactless Screening: The COVID-19 pandemic has accelerated the shift toward contactless security solutions, with mmWave imaging offering a hygienic alternative to pat-downs and manual inspections.
• Portable and Covert Deployments: Manufacturers are developing compact, mobile mmWave units for rapid deployment at temporary events and in covert law enforcement operations, as highlighted by Smiths Detection product releases.
• Integration with Smart Infrastructure: The rise of smart cities is creating opportunities for mmWave systems to be embedded within broader surveillance and access control networks, enabling seamless, automated threat detection.

In summary, the 2025 outlook for mmWave imaging systems in security screening is characterized by expanding applications, regulatory support, and technological innovation, positioning the sector for sustained growth and diversification.

Challenges, Risks, and Strategic Opportunities

Millimeter-wave (mmWave) imaging systems have become increasingly vital in security screening applications, particularly at airports, government facilities, and high-security venues. However, the sector faces a complex landscape of challenges, risks, and strategic opportunities as it moves into 2025.

Challenges and Risks

• Privacy Concerns: One of the most persistent challenges is public apprehension regarding privacy. Despite technological advances that anonymize images, there remains skepticism about the potential misuse of scanned data, which can hinder adoption and lead to regulatory scrutiny. The Transportation Security Administration and the European Union Aviation Safety Agency have both faced public pushback, necessitating ongoing transparency and communication efforts.
• False Alarms and Throughput: High false alarm rates can disrupt passenger flow and reduce operational efficiency. According to International Data Corporation (IDC), improving detection algorithms to minimize false positives without compromising security remains a technical hurdle.
• Cost and Integration: The initial investment and maintenance costs for mmWave systems are significant, especially for smaller airports and facilities. Integration with legacy security infrastructure can also be complex, requiring tailored solutions and skilled personnel, as highlighted by Smiths Detection.
• Regulatory and Standards Evolution: The rapid pace of technological innovation often outstrips the development of regulatory frameworks. This can create uncertainty for manufacturers and operators, as noted by International Civil Aviation Organization (ICAO).

Strategic Opportunities

• AI-Driven Enhancements: The integration of artificial intelligence and machine learning can significantly improve detection accuracy and reduce false alarms. Companies like Leidos are investing in AI-powered analytics to enhance system performance and user experience.
• Expansion Beyond Aviation: There is growing demand for mmWave imaging in non-aviation sectors, such as public events, correctional facilities, and critical infrastructure protection. This diversification offers new revenue streams and reduces reliance on the cyclical aviation market, as observed by Rapiscan Systems.
• Portable and Modular Solutions: The development of compact, mobile mmWave systems enables flexible deployment in temporary or remote locations, addressing emerging security needs and expanding market reach.

In summary, while mmWave imaging systems for security screening face notable challenges in privacy, cost, and regulatory adaptation, strategic investments in AI, market diversification, and product innovation are poised to drive growth and resilience in 2025.

Sources & References

• International Data Corporation (IDC)
• MarketsandMarkets
• Smiths Detection
• Rapiscan Systems
• Frost & Sullivan
• L3Harris Technologies
• Nuctech Company Limited
• Tek84 Inc.
• European Commission
• Grand View Research
• Rapiscan Systems
• European Union Aviation Safety Agency
• International Civil Aviation Organization (ICAO)