Degaussing System Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, 2021-2031

The Global Degaussing System Market is projected to expand from USD 1.04 Billion in 2025 to USD 1.49 Billion by 2031, reflecting a CAGR of 6.18%. This market encompasses the production and installation of specialized electromagnetic apparatus designed to diminish the magnetic signature of naval ships, termed shipboard degaussing, alongside land-based systems for securely sanitizing magnetic storage media. Growth in this sector is fundamentally propelled by two primary factors: the increasing necessity for stealth capabilities in modern naval operations to evade sophisticated magnetic mines, and the strict enforcement of data privacy mandates that demand the secure, permanent destruction of sensitive or classified information.

A major obstacle hindering market progress is the inefficacy of degaussing technology when applied to solid-state drives (SSDs), as the reliance on magnetic fields fails to erase flash memory, compelling users to resort to physical destruction alternatives. Despite this limitation, the market is bolstered by a strong industrial climate, evidenced by the Aerospace, Security and Defence Industries Association of Europe (ASD), which reported that defense industry turnover hit €183.4 billion in 2024. This substantial economic activity within the defense sector guarantees sustained investment in critical support systems, ensuring the continued funding of naval protection measures and data security infrastructure.

Market Drivers

Global initiatives for naval modernization and fleet expansion serve as a primary catalyst for market growth, as navies worldwide prioritize replacing obsolete vessels with sophisticated surface combatants equipped with integrated magnetic signature management systems. These systems are essential for ensuring survivability against intelligent mines and torpedoes, leading to the direct procurement of onboard degaussing coils and automated control units to lower the magnetic susceptibility of steel hulls. According to the U.S. Navy Office of Information's March 2024 release regarding the 'Department of the Navy Releases Fiscal Year 2025 Budget Proposal', the service requested $32.4 billion specifically for Shipbuilding and Conversion to acquire new battle force ships, ensuring a steady flow of contracts for manufacturers integrating signature reduction technologies.

Furthermore, rising geopolitical tensions and maritime territorial disputes are accelerating the adoption of these protection systems by demanding higher operational readiness levels. Governments are responding to perceived threats in contested regions by increasing defense appropriations, emphasizing technologies that improve stealth and minimize detection. As reported by the Stockholm International Peace Research Institute (SIPRI) in April 2024 within 'Trends in World Military Expenditure, 2023', global military spending rose for the ninth consecutive year to a record $2.44 trillion. Beyond naval defense, financial liabilities in the commercial sector sustain demand for land-based solutions; per IBM Security in 2024, the global average cost of a data breach reached $4.88 million, compelling organizations to invest in NSA-evaluated degaussers for permanent media erasure.

Market Challenges

The primary obstacle restricting the Global Degaussing System Market is the technical inability of electromagnetic sanitization to effectively erase solid-state drives. While degaussing equipment successfully generates powerful magnetic fields to scramble data on traditional magnetic media like hard disk drives and tapes, this process has no impact on solid-state drives that use flash memory chips instead of magnetic platters. Consequently, security-focused organizations must bypass degaussing for these modern storage devices, opting instead for physical destruction techniques such as crushing or shredding, which directly reduces the demand for degaussing hardware.

This displacement of technology is accelerating as the global storage market rapidly shifts toward non-magnetic media types. The prevalence of technology that renders degaussing systems obsolete is highlighted by recent industrial output data; according to the Semiconductor Industry Association, global semiconductor sales reached $56.9 billion in October 2024 alone. This strong performance in the semiconductor sector signals a continued expansion of flash-based technologies. As enterprise environments increasingly favor solid-state drives over magnetic hard drives, the functional utility of degaussing systems is becoming progressively limited to the management of legacy assets.

Market Trends

A pivotal technical shift in the market is the adoption of High-Temperature Superconducting (HTS) technology, which replaces heavy traditional copper cabling with lightweight, energy-efficient superconducting coils. This advancement enables naval architects to incorporate powerful magnetic signature reduction systems into high-density combatant designs without surpassing weight displacement limits or overtaxing onboard power generation. The commercial success of these advanced protection technologies is reflected in the financial results of key players; according to AMSC's 'Fourth Quarter and Fiscal Year 2024 Financial Results' released in May 2025, the company reported total revenues of $222.8 million, a significant increase driven by the delivery of diversified energy and ship protection hardware, marking the move from prototypes to standard production.

Simultaneously, the rapid expansion of unmanned naval platforms is establishing a new application segment for modular and automated degaussing solutions. As navies increasingly utilize Medium and Large Unmanned Surface Vehicles (MUSVs and LUSVs) for mine countermeasure operations, these autonomous assets require sophisticated signature management to ensure survivability, necessitating compact systems suited for smaller hull forms. This sector is seeing robust investment, as highlighted by the Congressional Research Service in March 2025; in the 'Navy Large Unmanned Surface and Undersea Vehicles: Background and Issues for Congress' report, the U.S. Navy requested $101.8 million in R&D funding specifically for the MUSV program for fiscal year 2025, signaling a commitment to autonomous vessels that will drive demand for specialized, lightweight onboard degaussing units.

Key Players Profiled in the Degaussing System Market

• Wartsila Corporation
• Larsen & Turbo Limited
• Ultra Electronics Holdings PLC
• L3Harris Technologies Inc.
• American Superconductor Corporation
• Polyamp AB
• ECA Group
• STL Systems AG
• DA Group
• IFEN S.p.a.

Report Scope

In this report, the Global Degaussing System Market has been segmented into the following categories:

Degaussing System Market, by Vessel Type:

• Small Vessel
• Medium Vessel
• Large Vessel

Degaussing System Market, by Solution:

• Degaussing
• Ranging
• Others

Degaussing System Market, by Region:

• North America
• Europe
• Asia-Pacific
• South America
• Middle East & Africa

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Degaussing System Market.

Available Customization

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• Detailed analysis and profiling of additional market players (up to five).

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