Inert Gas Generator System (IGGS) Market

By Type;

Aviation IGGS, Marine IGGS and Industrial IGGS

By Component;

Air Separation Module, Air Compressor, Surge Tank, Filtration Chain, Scrubber, Monitoring Devices, Pumps and Others

By End-User;

Aviation, Marine and Industrial

By Sales Channel;

OEM and Retrofit

By Geography;

North America, Europe, Asia Pacific, Middle East & Africa and Latin America - Report Timeline (2020 - 2030)
Report ID: Rn533691528 Published Date: August, 2025 Updated Date: September, 2025

Inert Gas Generator System (IGGS) Market Overview

Inert Gas Generator System (IGGS) Market (USD Million)

Inert Gas Generator System (IGGS) Market was valued at USD 4,358.31 million in the year 2024. The size of this market is expected to increase to USD 13,455.03 million by the year 2031, while growing at a Compounded Annual Growth Rate (CAGR) of 17.5%.


Inert Gas Generator System (IGGS) Market

*Market size in USD million

CAGR 17.5 %


Study Period2025 - 2031
Base Year2024
CAGR (%)17.5 %
Market Size (2024)USD 4,358.31 Million
Market Size (2031)USD 13,455.03 Million
Market ConcentrationLow
Report Pages342
4,358.31
2024
13,455.03
2031

Major Players

  • Alfa Laval
  • Atlas Copco
  • Parker Hannifin Corporation
  • Wärtsilä
  • Air Liquide
  • Generon
  • Cockerill Maintenance & Ingenierie (CMI Group)
  • Mitsubishi Heavy Industries, Ltd.
  • Cochran Marine LLC
  • Inert Gas Solutions LLC
  • Fuji Electric Co., Ltd.
  • L'Air Liquide S.A.
  • Honeywell International Inc.
  • Linde plc
  • Air Products and Chemicals, Inc.

Market Concentration

Consolidated - Market dominated by 1 - 5 major players

Inert Gas Generator System (IGGS) Market

Fragmented - Highly competitive market without dominant players


The Inert Gas Generator System (IGGS) Market is expanding rapidly as industries prioritize safety, compliance, and efficiency. Widely used in maritime, oil & gas, and industrial environments, these systems play a vital role in reducing fire and explosion risks. Adoption has risen by more than 30%, underscoring their growing importance in critical operations.

Emphasis on Safety and Risk Reduction
Growing focus on fire safety and explosion prevention has led to higher implementation of IGGS. Nearly 40% of operators have integrated these systems to ensure secure operations. By lowering oxygen concentration to safe thresholds, IGGS enhances protection while aligning with global safety regulations, making it indispensable for high-risk environments.

Innovations Strengthening System Performance
Technological upgrades, including automated controls and advanced sensors, are significantly improving IGGS functionality. About 45% of installations feature these modern enhancements, boosting system efficiency and reliability. These innovations not only improve safety standards but also reduce maintenance downtime and extend lifecycle value for industries.

Broad Industry Integration
Adoption of inert gas systems is expanding beyond marine applications into oil storage, petrochemicals, and power plants. Close to 50% of industrial operators are prioritizing IGGS to strengthen operational safety. This wider applicability highlights their growing role in reducing risks and optimizing industrial processes.

Outlook and Investment Opportunities
The IGGS Market demonstrates promising prospects as automation and digitalization gain momentum. Over 55% of organizations plan to scale up investments in advanced inert gas technologies. Ongoing R&D efforts, coupled with smart integration, are expected to drive adoption further and create new opportunities for market growth.

  1. Introduction
    1. Research Objectives and Assumptions
    2. Research Methodology
    3. Abbreviations
  2. Market Definition & Study Scope
  3. Executive Summary
    1. Market Snapshot, By Type
    2. Market Snapshot, By Component
    3. Market Snapshot, By End User
    4. Market Snapshot, By Sales Channel
    5. Market Snapshot, By Region
  4. Inert Gas Generator System (Iggs) Market Dynamics
    1. Drivers, Restraints and Opportunities
      1. Drivers
        1. Demand for On-Site Installation of Nitrogen Generators
        2. Growing Fleet Size of Marine Cargo Ships
        3. Investments in Defense Modernization
        4. Increasing Commercial and Military Aircraft Procurement
      2. Restraints
        1. High Initial Investment and Operational Costs
        2. Technological Complexity and Integration Issues
        3. Limited Awareness and Understanding of IGGS Benefits
        4. Environmental Concerns and Emissions Regulations
      3. Opportunities
        1. Increasing Demand from Marine Cargo Shipping Industry
        2. Technological Advancements in Inert Gas Generation Systems
        3. Growing Focus on Safety and Regulatory Compliance
        4. Adoption of Aviation-Based IGGS for Enhanced Aircraft Safety
    2. PEST Analysis
      1. Political Analysis
      2. Economic Analysis
      3. Social Analysis
      4. Technological Analysis
    3. Porter's Analysis
      1. Bargaining Power of Suppliers
      2. Bargaining Power of Buyers
      3. Threat of Substitutes
      4. Threat of New Entrants
      5. Competitive Rivalry
  5. Market Segmentation
    1. Inert Gas Generator System (Iggs) Market, By Type, 2021 - 2031 (USD Million)
      1. Aviation
      2. Maine
      3. Industrial
    2. Inert Gas Generator System (Iggs) Market, By Component, 2021 - 2031 (USD Million)
      1. Air Separation Module
      2. Air Compressor
      3. Surge Tank
      4. Filtration Chain
      5. Scrubber
      6. Monitoring Devices
      7. Pumps
      8. Others
    3. Inert Gas Generator System (Iggs) Market, By Sales Channel, 2021 - 2031 (USD Million)

      1. OEM

      2. Retrofit

    4. Inert Gas Generator System (Iggs) Market, By End User, 2021 - 2031 (USD Million)
      1. Aviation
      2. Maine
      3. Industrial
    5. Inert Gas Generator System (Iggs) Market, By Geography, 2021 - 2031 (USD Million)
      1. North America
        1. United States
        2. Canada
      2. Europe
        1. Germany
        2. United Kingdom
        3. France
        4. Italy
        5. Spain
        6. Nordic
        7. Benelux
        8. Rest of Europe
      3. Asia Pacific
        1. Japan
        2. China
        3. India
        4. Australia & New Zealand
        5. South Korea
        6. ASEAN (Association of South East Asian Countries)
        7. Rest of Asia Pacific
      4. Middle East & Africa
        1. GCC
        2. Israel
        3. South Africa
        4. Rest of Middle East & Africa
      5. Latin America
        1. Brazil
        2. Mexico
        3. Argentina
        4. Rest of Latin America
  6. Competitive Landscape
    1. Company Profiles
      1. Alfa Laval
      2. Atlas Copco
      3. Parker Hannifin Corporation
      4. Wärtsilä
      5. Air Liquide
      6. Generon
      7. Cockerill Maintenance & Ingenierie (CMI Group)
      8. Mitsubishi Heavy Industries, Ltd.
      9. Cochran Marine LLC
      10. Inert Gas Solutions LLC
      11. Fuji Electric Co., Ltd.
      12. L'Air Liquide S.A.
      13. Honeywell International Inc.
      14. Linde plc
      15. Air Products and Chemicals, Inc.
  7. Analyst Views
  8. Future Outlook of the Market