Market Overview

According to fortune business insights, The global degaussing system market size was valued at USD 913.80 million in 2025. The market is projected to grow from USD 888.40 million in 2026 to USD 1,477.50 million by 2034, exhibiting a CAGR of 6.60% during the forecast period. Asia Pacific dominated the degaussing system market with a market share of 46.40% in 2025.

The analysis shows that the rising threat of naval mines and the modernization of global naval fleets are driving the market. Degaussing systems are crucial for reducing the magnetic signatures of ships and submarines, protecting them from detection and attack by magnetic sensors and mines. The increasing priority placed on naval security, highlighted by geopolitical events, is accelerating the demand for advanced degaussing technology worldwide.

Major Players Profiled in the Market Report:

• Wärtsilä Corporation (Finland)Larsen & Toubro Limited (India)Ultra Electronics Holdings plc (U.K.)L3 Harris Technologies, Inc. (U.S.)American Superconductor Corporation (U.S.)Polyamp AB (Sweden)Raytheon Technologies Corporation (U.S.)Groupe Gorgé (France)STL Systems AG (Switzerland)Hensoldt AG (Germany)

SegmentsDegaussing Coils Segment to Dominate Due to Maintenance and Retrofitting DemandBased on component type, the market is categorized into power supplies, degaussing coils, control units, monitoring systems, and others. The degaussing coils segment is projected to hold the largest market share. This dominance is driven by the increasing need for maintenance, repair, and modernization of existing naval vessels, where these coils are a critical component.

Degaussing Segment to Lead with Rising Demand for Onboard SystemsBy solution, the market is divided into degaussing, deperming, and ranging. The degaussing segment holds the largest market share, fueled by the rising demand for onboard systems that ensure a ship maintains magnetic neutrality for accurate navigation and stealth.

Offshore Patrol Vessel (OPV) Segment to Dominate Due to Maritime Security NeedsBased on vessel type, the market is segmented into amphibious ships, destroyers, frigates, offshore patrol vessels (OPV), submarines, and others. The offshore patrol vessel segment holds the largest market share, driven by the growing demand for these versatile ships to handle maritime security, border control, and anti-smuggling operations.

Services Segment to Lead Market Due to Regular Maintenance RequirementsBy end user, the market is bifurcated into OEM, aftermarket, and services. The services segment, which includes the reduction of permanent magnetization and system calibration, dominates the market. This is due to the recurring need for these services to maintain the operational effectiveness of naval fleets.

Source: https://www.fortunebusinessinsights.com/degaussing-system-market-108153

Report CoverageThe report offers:• Major growth drivers, restraining factors, opportunities, and potential challenges for the market.• Comprehensive insights into regional developments.• List of major industry players.• Key strategies adopted by the market players.• The latest industry developments include product launches, partnerships, mergers, and acquisitions.

Drivers & RestraintsRising Demand for Advanced Systems and Fleet Modernization to Drive Market GrowthThe market is driven by the increasing demand for advanced degaussing systems to counter the threat of sophisticated magnetic mines, thereby improving the survivability of military ships. Furthermore, as governments worldwide invest in expanding and modernizing their naval fleets, the integration of new degaussing technology into new builds and retrofits is enhancing market growth.

However, the high initial investment required for degaussing systems, which includes purchase, installation, training, and compliance, can strain defense budgets. In addition, extensive and specialized maintenance requirements add to the overall cost, potentially hampering market growth for nations with limited financial resources.

Regional InsightsFleet Expansion and Modernization to Drive Growth in Asia PacificAsia Pacific holds the dominant market share, valued at USD 424 million in 2025. This growth is attributed to the presence of major naval fleets and significant modernization projects in the region. For instance, Australia's plan to build an innovative magnetic treatment facility highlights the region's commitment to advancing its naval capabilities.

Naval Defense Expansion to Bolster Market in North AmericaNorth America is a key market, driven by increased defense spending and the expansion of naval capabilities. The U.S. Navy's shipbuilding plan, which calls for a larger and more modern fleet, is a significant factor. Modernizing and upgrading the existing naval fleet with advanced degaussing systems also bolsters market growth in this region.

**Degaussing System Market Future Growth:**The degaussing system market is being reshaped by the deployment of Unmanned Surface and Underwater Vessels (USUVs). As these autonomous ships become more common in surveillance, reconnaissance, and defense, there is a growing trend toward developing innovative degaussing technologies specifically for these platforms. Reducing the magnetic signatures of USUVs is critical to enhancing their stealth and operational effectiveness. Strategic investments, such as the U.S. Navy's MAGNUSS program, are paving the way for next-generation minesweeper systems on unmanned platforms, indicating a strong future growth trajectory in this niche.

Competitive LandscapeLeading Players Focus on Innovation and Long-Term ContractsThe market is characterized by key players such as Wärtsilä Corporation, L3 Harris, and American Superconductor Corporation (AMSC). These companies are focusing on product innovation, technological advancements, and securing long-term contracts for new builds and system upgrades. Strategic mergers and acquisitions are also employed to expand their market share and enhance their technological capabilities in magnetic signature management.

Key Industry Development• May 2023: Fincantieri's U.S. subsidiary, Marinette Marine (FMM), was awarded a USD 526 million contract to build the fourth Constellation-class destroyer for the U.S. Navy.• December 2022: American Superconductor Corporation (AMSC) entered into a supply agreement with Huntington Ingalls Industries to deploy its high-temperature superconductor (HTS) based ship protection systems aboard the LPD-32 amphibious transport dock ship.