Auxiliary Power Unit Market Report 2025 (Global Edition)

Global Auxiliary Power Unit Market Report 2025 Market Size Split by Type Outlook: (Gas Turbine APU, Diesel APU, Electric APU), by Power Output Outlook: (Small APUs, Medium APUs, Large APUs), by Indust...

Auxiliary Power Unit Market Report Description

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Competitive Landscape of the Auxiliary Power Units - APU Market

The Auxiliary Power Unit (APU) market is highly competitive, with key players like Honeywell International, Safran, United Technologies, and Rolls-Royce holding significant market shares. Companies focus on product innovation, fuel efficiency, and environmental sustainability to gain a competitive edge. Strategic partnerships, mergers, and acquisitions are common strategies, while increasing demand for fuel-efficient and eco-friendly APUs for aerospace and defence sectors is driving the market growth. Emerging players are also entering with advanced technologies to challenge the established market leaders.

In March 2020, Honeywell International Inc. announced that it had been awarded a USD 72.8 million contract to develop APUs for Navy aircraft. Under this contract, the auxiliary power units of the P-3 Orion, C-2 Greyhound, and most F/A-18 Hornet models were repaired, replaced, and supported. (Source: https://www.upi.com/Defense-News/2020/03/18/Honeywell-nets-728M-for-auxiliary-power-units-on-Navy-aircraft/3501584552122/) In September 2023, Honeywell and Air China's Aircraft Maintenance & Engineering Corporation (AMECO) signed a ten-year contract that gave AMECO a worldwide license to offer APU maintenance services. Under this agreement, Honeywell will provide technical and material assistance to AMECO, specifically for the 331-500 APU, as it provides services to both local and foreign third-party clients. (Source: https://aerospace.honeywell.com/us/en/about-us/press-release/2023/09/honeywell-and-ameco-join-forces-to-advance-aviation-maintenance-in-asia-pacific) In January 2023, Lufthansa Technik AG and Air France SA signed a long-term agreement. The agreement's main objective is technical support for APUs in Air France's whole fleet of Airbus A350 aircraft. With an agreement that runs until 2029, Lufthansa Technik will lead significant MRO services for Honeywell's HGT1700 APUs at its Hamburg facility. (Source: https://www.aviationnews-online.com/article/lufthansa-technik-and-air-france-in-long-term-deal-for-airbus-apu-support)

Top Companies Market Share in Auxiliary Power Unit Industry: (In no particular order of Rank)

• * Honeywell International Inc. (The U.S.)
• * Hamilton Sundstrand Corp. (The U.S.)
• * Technodinamika (Russia)
• * Kinetics Ltd. (Israel)
• * Rolls-Royce plc. (England)
• * Microturbo (France)
• * AEGIS Power Systems
• Inc. (The U.S.)
• * Pratt & Whitney Canada Corp. (Canada)
• * AEROSILA (Russia)
• * Safran Power Units (France)
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Regional Analysis of the Auxiliary Power Units - APU Market

Which Region Dominates the Auxiliary Power Units - APU Market in 2024?

According to Cognitive Market Research, North America currently dominates the Auxiliary Power Units - APUs market and the region is expected to have significant growth during the projected period. This is due to the high demand from the aerospace and aviation sectors, with the U.S. being a key player. The region's advanced technological infrastructure, coupled with increasing air traffic and fleet expansions, drives APU market growth.

Which Region is Expanding at the Fastest CAGR?

Asia-Pacific is expected to make significant gains during the projected period, with the greatest compound annual growth rate (CAGR). This growth is driven by increasing demand for energy-efficient solutions in the aviation and transportation sectors, along with growing investments in infrastructure and technological advancements in the region.

The current report Scope analyzes Auxiliary Power Unit Market on 5 major region Split (In case you wish to acquire a specific region edition (more granular data) or any country Edition data then please write us on info@cognitivemarketresearch.com

• North America (United States, Canada, Mexico)
• Europe (United Kingdom, France, Germany, Italy, Russia, Spain, Sweden, Denmark, Netherlands, Switzerland, Belgium)
• Asia-Pacific (China, Japan, Korea, India, Australia, Philippines, Singapore, Malaysia, Thailand, Indonesia, Rest of APAC)
• South America (Brazil, Argentina, Colombia, Peru, Chile, Rest of South America)
• Middle East and Africa (Saudi Arabia, Turkey, Nigeria, UAE, Egypt, South Africa, GCC Countries, Rest of MEA)

The above graph is for illustrative purposes only.

North America Auxiliary Power Unit

According to Cognitive Market Research, the global Auxiliary Power Units - APU market size was estimated at USD 1751.5 Million, out of which North America held the major market share of more than 40% of the global revenue with a market size of USD 700.60 million in 2024 and will grow at a compound annual growth rate (CAGR) of 2.7% from 2024 to 2031.

• According to Cognitive Market Research, the U.S. had a major share in the Auxiliary Power Units - APU market with a market size of USD 552.77 million in 2024 and is projected to grow at a CAGR of 2.5% during the forecast period. The U.S. market's Stringent governmental regulations against plastic pollution.
• The Canada Auxiliary Power Units - APU market had a market share of USD 84.07 million in 2024 and is projected to grow at a CAGR of 3.5% during the forecast period. Canada’s rising awareness among the population.
• The Mexico Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 3.2% during the forecast period, with a market size of USD 63.75 million in 2024.

Europe Auxiliary Power Unit

According to Cognitive Market Research, the global Auxiliary Power Units - APU market size was estimated at USD 1751.5 Million, out of which Europe held the market share of more than 30% of the global revenue with a market size of USD 525.45 million in 2024 and will grow at a compound annual growth rate (CAGR) of 3.0% from 2024 to 2031.

• The United Kingdom Auxiliary Power Units - APU market had a market share of USD 88.28 million in 2024 and is projected to grow at a CAGR of 3.8% during the forecast period. In the U.K., Auxiliary Power Unit - APU sales witness an upswing due to the increasing focus on environmental sustainability.
• The France Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 2.2% during the forecast period, with a market size of USD 48.34 million in 2024.
• According to Cognitive Market Research, the German Auxiliary Power Units - APU market size was valued at USD 104.04 million in 2024 and is projected to grow at a CAGR of 3.2% during the forecast period. In Germany, Auxiliary Power Units - APU surged due to the Increased focus of the manufacturers and major market players.
• The Italy Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 2.4% during the forecast period, with a market size of USD 45.19 million in 2024.
• The Russian auxiliary Power Units - APU market is projected to witness growth at a CAGR of 2.0% during the forecast period, with a market size of USD 81.44 million in 2024.
• The Spain Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 2.1% during the forecast period with a market size of USD 43.09 million in 2024
• The Luxembourg Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 3.1% during the forecast period, with a market size of USD 16.29 million in 2024.
• The Portugal Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 2.8% during the forecast period, with a market size of USD 11.03 million in 2024.
• The Greece Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 3.3% during the forecast period, with a market size of USD 6.31 million in 2024.
• The Rest of Europe's Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 1.7% during the forecast period, with a market size of USD 81.44 million in 2024.

Asia Pacific Auxiliary Power Unit

According to Cognitive Market Research, the global Auxiliary Power Units - APU market size was estimated at USD 1751.5 Million, out of which Asia Pacific held the market share of around 23% of the global revenue with a market size of USD 402.85 million in 2024 and will grow at a compound annual growth rate (CAGR) of 6.5% from 2024 to 2031.

• According to Cognitive Market Research, the China Auxiliary Power Units - APU market size was valued at USD 181.28 million in 2024 and is projected to grow at a CAGR of 6.0% during the forecast period. Auxiliary Power Units - APUs surged in China due to the Increased focus of the manufacturers and major market players.
• The Japan Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 5.0% during the forecast period, with a market size of USD 55.59 million in 2024.
• The India Auxiliary Power Units - APU market had a market share of USD 48.34 million in 2024 and is projected to grow at a CAGR of 8.3% during the forecast period. India's rising awareness among the populations .
• The South Korean Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 5.6% during the forecast period, with a market size of USD 40.28 million in 2024.
• The Australian Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 6.2% during the forecast period, with a market size of USD 20.95 million in 2024.
• The South East Asia Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 7.5% during the forecast period, with a market size of USD 27.80 million in 2024.
• The Rest of Asia Pacific Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 6.3% during the forecast period, with a market size of USD 28.60 million in 2024.

South America Auxiliary Power Unit

According to Cognitive Market Research, the global Auxiliary Power Units - APU market size was estimated at USD 1751.5 Million, out of which Latin America held the market share of around 5% of the global revenue with a market size of USD 87.58 million in 2024 and will grow at a compound annual growth rate (CAGR) of 3.9% from 2024 to 2031.

• According to Cognitive Market Research, the Brazil Auxiliary Power Units - APU market size was valued at USD 37.48 million in 2024 and is projected to grow at a CAGR of 4.5% during the forecast period. Auxiliary Power Units - APUs flourished in Brazil due to increasing demand for packaged food and beverages.
• Argentina's Auxiliary Power Units - APU market had a market share of USD 14.71 million in 2024 and is projected to grow at a CAGR of 4.8% during the forecast period. Argentina's rising personal disposable income .
• Colombia Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 3.7% during the forecast period, with a market size of USD 7.79 million in 2024.
• Peru Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 4.1% during the forecast period, with a market size of USD 7.18 million in 2024.
• Chile Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 4.2% during the forecast period, with a market size of USD 6.31 million in 2024.
• The Rest of Latin America's Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 3.0% during the forecast period, with a market size of USD 14.10 million in 2024.

Middle East and Africa Auxiliary Power Unit

According to Cognitive Market Research, the global Auxiliary Power Units - APU market size was estimated at USD 1751.5 Million, out of which the Middle East and Africa held the major market share of around 2% of the global revenue with a market size of USD 35.03 million in 2024 and will grow at a compound annual growth rate (CAGR) of 4.2% from 2024 to 2031..

• The GCC Countries Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 5.0% during the forecast period, with a market size of USD 14.99 million in 2024. Auxiliary Power Units - APU sales flourish due to the presence of major market players.
• The Egypt Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 4.5% during the forecast period, with a market size of USD 3.68 million in 2024.
• The South Africa Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 5.2% during the forecast period, with a market size of USD 5.53 million in 2024. Auxiliary Power Units - APU sales flourished in South Africa due to increasing demand and regulatory support.
• The Turkey Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 3.7% during the forecast period, with a market size of USD 3.01 million in 2024.
• The Nigeria Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 3.3% during the forecast period, with a market size of USD 3.68 million in 2024.
• The Rest of the MEA Auxiliary Power Units - APU market is projected to witness growth at a CAGR of 3.2% during the forecast period, with a market size of USD 4.13 million in 2024.

Auxiliary Power Unit Market Analysis

How are Segments Performing in the Global Auxiliary Power Units - APU Market?

Auxiliary Power Units - APU Market Type Segment Analysis

According to Cognitive Market Research, Gas turbine APUs dominate the Auxiliary Power Units (APU) market due to their superior efficiency, compact design, and high power-to-weight ratio. Widely used in aviation and heavy vehicles, they provide reliable power for main engine start and auxiliary systems. Advancements in turbine technology enhance fuel efficiency and durability, meeting stringent environmental regulations. Their versatility across sectors, from aerospace to defense, and the increasing adoption of energy-efficient solutions, solidify gas turbine APUs' position as the largest share segment.

Diesel Auxiliary Power Units (APUs) are the fastest-growing segment in the APU market due to their efficiency, reliability, and ability to provide continuous power for vehicles and equipment. They are widely adopted in the transportation industry, especially in heavy-duty trucks and off-highway vehicles, as they reduce idling time and fuel consumption while maintaining essential functions like HVAC systems. Additionally, advancements in diesel technology, low operational costs, and compliance with emission regulations further drive their market growth.

The above Chart is for representative purposes and does not depict actual sale statistics. Access/Request the quantitative data to understand the trends and dominating segment of Auxiliary Power Unit Industry. Request a Free Sample PDF!

Auxiliary Power Units - APU Market Power Output Segment Analysis

According to Cognitive Market Research, Small Auxiliary Power Units (APUs) are the largest growing segment in the Auxiliary Power Units market due to their versatility, energy efficiency, and ability to cater to various applications like aviation, marine, and land vehicles. These compact units are particularly favored for smaller aircraft and electric vehicles, aligning with trends toward lightweight and fuel-efficient solutions. Their lower operational costs, reduced emissions, and compliance with stringent environmental regulations further enhance their adoption, driving significant growth in this segment across global markets.

In the Auxiliary Power Units - APU Market, Medium Auxiliary Power Units (APUs) are the fastest-growing segment in the Auxiliary Power Unit market due to their optimal balance between performance and cost-efficiency. These APUs cater to diverse applications, including commercial aviation, heavy-duty trucks, and marine vessels, offering reliable power without significant weight or space penalties. Their scalability suits varying operational needs, while advancements in fuel efficiency and emissions reduction drive adoption. The increasing demand for energy-efficient solutions and versatility in multiple industries further propel their rapid market growth.

The above Graph is for representation purposes only. This chart does not depict actual Market share.

Auxiliary Power Unit Industry Vertical Outlook: Segment Analysis

Auxiliary Power Units - APU Market Industry Vertical Segment Analysis

According to Cognitive Market Research, The aviation sector dominates the Auxiliary Power Units (APU) market due to the increasing demand for efficient aircraft operations and reduced emissions. APUs play a crucial role in powering on-board systems when engines are off, enhancing fuel efficiency and minimizing noise pollution. The growing commercial aviation industry, coupled with advancements in lightweight and energy-efficient APU designs, drives market growth. Rising air traffic and stringent environmental regulations further boost the adoption of APUs in modern aircraft fleets globally.

In the Auxiliary Power Units - APU Market, the military vehicles segment is the fastest-growing sector in the Auxiliary Power Units (APU) market due to increasing defense budgets and the rising need for energy-efficient solutions. APUs enhance operational efficiency by powering onboard systems without running the main engine, reducing fuel consumption and emissions. Their adoption is driven by the demand for advanced vehicles capable of sustaining prolonged missions, particularly in remote areas. Technological advancements in compact, durable, and reliable APUs further support this growth trajectory in the military sector.

• Aviation
• Military Vehicles
• Off- Highway Vehicles

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Vinayak Bali

Senior Research Analyst at Cognitive Market Research

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