Aircraft Oxygen System Market – Global Industry Size, Share, Trends Opportunity, and Forecast Segmented By Mechanism (Chemical Oxygen Generator, Compressed Oxygen System), By System Type (Passenger Oxygen System, Crew Oxygen System), By Component (Oxygen Storage, Oxygen Delivery, Oxygen Mask), By Region and By Competition Forecast 2021-2031F

Forecast Period	2027-2031
Market Size (2025)	USD 5.02 Billion
CAGR (2026-2031)	8.32%
Fastest Growing Segment	Passenger Oxygen System
Largest Market	North America
Market Size (2031)	USD 8.11 Billion

Market Overview

The Global Aircraft Oxygen System Market will grow from USD 5.02 Billion in 2025 to USD 8.11 Billion by 2031 at a 8.32% CAGR. Aircraft oxygen systems are essential safety assemblies designed to supply breathable oxygen to flight crews and passengers during cabin depressurization or high altitude operations. These systems typically comprise chemical oxygen generators, pressurized cylinders, distribution networks, and dispensing masks. The market is primarily propelled by the robust recovery in global air travel and the subsequent surge in new aircraft orders to support fleet expansion. Stringent aviation safety regulations mandating the installation and regular maintenance of these systems further ensure consistent demand. According to the International Civil Aviation Organization, in 2024, global passenger traffic increased by 8.4 percent compared to the previous year.

A significant hurdle facing this sector is the ongoing disruption in the global supply chain regarding the availability of specialized raw materials. These logistical bottlenecks can lead to production delays and increased costs which may impede the timely delivery of oxygen systems to aircraft manufacturers.

Key Market Drivers

The rapid expansion of global commercial aircraft fleets drives the market, necessitating the procurement of chemical generators and dispensing systems for factory installation. As airlines modernize, the production of new airframes creates orders for certified life-support assemblies. This momentum is quantified by substantial long-term requirements; according to Airbus, June 2025, in the 'Global Market Forecast', the industry projects a global demand for 43,420 new passenger and freighter aircraft over the next two decades. Manufacturers are maintaining high output levels to fulfill these needs, ensuring steady component integration. According to FlightGlobal, in 2025, Airbus reported a total order backlog of 8,658 aircraft at the end of 2024, guaranteeing sustained activity for oxygen system suppliers.

Concurrently, increasing global defense expenditure and military aircraft procurement are significantly bolstering revenue, particularly for specialized solutions like On-Board Oxygen Generation Systems (OBOGS). Geopolitical tensions are prompting nations to upgrade air combat capabilities, leading to investments in platforms requiring advanced life-support technologies. This surge in defense prioritization is evident in financial allocations; according to the Stockholm International Peace Research Institute (SIPRI), April 2025, in the 'Trends in World Military Expenditure, 2024' Fact Sheet, global military spending reached a historic high of $2.718 trillion in 2024. This elevated funding ensures consistent procurement contracts for military-grade systems, distinct from commercial cycles.

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Key Market Challenges

The primary impediment facing the Global Aircraft Oxygen System Market is the persistent disruption in the global supply chain, specifically regarding the procurement of specialized raw materials. This logistical bottleneck severely restricts the manufacturing capacity for critical sub-components such as chemical oxygen generators and pressurized cylinders. When manufacturers are unable to secure high-grade metals or specific chemical compounds on schedule, production timelines are destabilized. This scarcity not only extends lead times but also drives up manufacturing costs, forcing companies to operate under tighter margins while struggling to meet contractual delivery dates for aircraft original equipment manufacturers.

These supply chain constraints directly hamper market growth by preventing the timely installation of oxygen systems, which are mandatory for the final certification and delivery of new aircraft. The inability to produce these safety-critical assemblies at the required pace creates a ripple effect that slows down the broader aerospace manufacturing output. This operational lag is evidenced by recent industrial data which highlights the gap between demand and actual output. According to the International Air Transport Association, in 2024, global aircraft deliveries were limited to approximately 1,254 units, representing a 30 percent shortfall against initial forecasts due to these ongoing supply chain rigidities. Consequently, oxygen system manufacturers face deferred revenue recognition as their products cannot be fully integrated into airframes until these delays are resolved.

Key Market Trends

The incorporation of smart sensors and real-time IoT monitoring is transforming the market by enhancing the precision of oxygen quality verification and system maintenance. Advanced analyzers are replacing legacy manual testing methods, enabling rapid, automated detection of contaminants in aviator breathing oxygen (ABO) to ensure flight crew safety. This technological shift is exemplified by recent defense procurement focused on modernizing life-support infrastructure to eliminate hazardous handling and expedite readiness. According to ASTG, November 2025, in the 'ASTG Wins U.S. Air Force Contract for Global Aviator Breathing Oxygen Program', the company secured a pivotal contract to deploy its AirBreather analyzer, which utilizes Fourier Transform Infrared technology to reduce oxygen analysis time from hours to just four minutes.

Concurrently, there is a distinct shift toward lightweight carbon fiber composite oxygen cylinders, particularly within the general aviation and business jet sectors where weight reduction is critical for operational range. Manufacturers are increasingly moving away from traditional steel or aluminum vessels to composite solutions that offer significant fuel savings without compromising structural integrity. This trend is accelerated by the growing deliveries of business aviation platforms which heavily rely on these weight-saving components for standard operations. According to the General Aviation Manufacturers Association, February 2025, in the '2024 General Aviation Aircraft Shipment and Billing Report', global business jet shipments increased by 4.7 percent to reach 764 units in 2024, directly amplifying the demand for high-performance composite oxygen storage assemblies.

Segmental Insights

The Passenger Oxygen System segment represents the fastest-growing category within the Global Aircraft Oxygen System Market. This expansion is primarily driven by the rising volume of global commercial air traffic and the associated increase in new fleet deliveries to accommodate passenger demand. Furthermore, stringent mandates from authorities such as the Federal Aviation Administration regarding cabin depressurization safety require dedicated oxygen sources for every seat. As airlines expand their operations and replace aging aircraft, the requirement for compliant passenger safety equipment significantly outpaces the growth of crew-specific systems.

Regional Insights

North America maintains a dominant position in the Global Aircraft Oxygen System Market, driven by the concentration of prominent aircraft manufacturers and a substantial active fleet. This leadership is supported by rigorous safety standards established by the Federal Aviation Administration (FAA), which mandate the installation and regular maintenance of reliable emergency oxygen equipment across commercial and private aviation. Furthermore, robust defense budgets in the United States fuel the development and procurement of military-grade oxygen systems. The region's mature maintenance and overhaul sector also guarantees consistent demand for system replacements and components, ensuring sustained market activity.

Recent Developments

• In April 2025, Satair and Eaton expanded their existing distribution partnership to include the global distribution of crew oxygen supply systems for Boeing aircraft. This agreement authorized Satair to supply Eaton’s oxygen components to airlines and maintenance organizations worldwide, thereby increasing the availability of these critical parts. The collaboration allowed customers to consolidate their procurement of oxygen systems with other aerospace products, streamlining supply chain operations. This strategic move was intended to leverage Satair’s global logistics network to support the aftermarket requirements for Eaton’s oxygen technologies on commercial platforms.
• In July 2024, Aerox Aviation Oxygen Systems presented new oxygen delivery and monitoring products at the EAA AirVenture exhibition. The company launched the Cylinder Sentinel, a wireless device that attaches to portable oxygen cylinders to monitor pressure and battery levels via a mobile application. Additionally, the company introduced the Boomula, a headset-mounted cannula designed to improve user comfort and stability during flight. These product releases were developed to address specific needs for improved safety and usability in the general aviation sector, demonstrating the company's commitment to expanding its portfolio of oxygen equipment.
• In April 2024, Aithre Aviation released the Turbo Oxygen Maker, a portable onboard oxygen generator developed for the general aviation market. The system was introduced at the Sun 'n Fun Aerospace Expo and utilizes pressure swing adsorption technology to generate high-purity oxygen from cabin air. This launch provided a new alternative to traditional oxygen cylinders, eliminating the logistical challenges of refilling bottles for high-altitude flights. The development of this product highlighted the company's focus on creating autonomous oxygen supply solutions that enhance operational flexibility and safety for pilots and passengers in smaller aircraft.
• In February 2024, Safran Aerosystems finalized the acquisition of the aeronautical oxygen and nitrogen activities from Air Liquide. This transaction integrated Air Liquide's oxygen generation capabilities and portable equipment into Safran’s Aerosystems division, which specializes in safety systems for civil and military aviation. The acquisition was designed to enhance the company's position in the market by combining complementary expertise in on-board oxygen generation systems (OBOGS). By securing these assets, the company aimed to provide more comprehensive oxygen solutions to aircraft manufacturers and operators, further consolidating its presence in the global aerospace supply chain.

Key Market Players

• Cobham Limited
• Safran
• RTX Corporation
• Meggitt Ltd
• Aeromedix Inc.
• Worthington Industries Inc.
• L'AIR LIQUIDE SA
• Precise Flight Inc.
• PFW Aerospace GmbH
• Caeli Nova
• Diehl Stiftung & Co. KG

By Mechanism	By System Type	By Component	By Region
Chemical Oxygen Generator Compressed Oxygen System	Passenger Oxygen System Crew Oxygen System	Oxygen Storage Oxygen Delivery Oxygen Mask	North America Europe Asia Pacific South America Middle East & Africa

Report Scope:

In this report, the Global Aircraft Oxygen System Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

• Aircraft Oxygen System Market, By Mechanism:

• Chemical Oxygen Generator
• Compressed Oxygen System

• Aircraft Oxygen System Market, By System Type:

• Passenger Oxygen System
• Crew Oxygen System

• Aircraft Oxygen System Market, By Component:

• Oxygen Storage
• Oxygen Delivery
• Oxygen Mask

• Aircraft Oxygen System Market, By Region:

• North America
• United States
• Canada
• Mexico
• Europe
• France
• United Kingdom
• Italy
• Germany
• Spain
• Asia Pacific
• China
• India
• Japan
• Australia
• South Korea
• South America
• Brazil
• Argentina
• Colombia
• Middle East & Africa
• South Africa
• Saudi Arabia
• UAE