APO RESEARCH · REPORT
Aircraft Auxiliary Power Unit (APU)
Auxiliary Power Units (APUs) are gas turbine engines used primarily during aircraft ground operation to provide electricity, compressed air, and/or shaft power for main engine start, air conditioning, electric power and other aircraft systems. APUs can also provide backup electric power during in-flight operation.
Product & engineering
Understand the product.
Auxiliary Power Units (APUs) are gas turbine engines used primarily during aircraft ground operation to provide electricity, compressed air, and/or shaft power for main engine start, air conditioning, electric power and other aircraft systems. APUs can also provide backup electric power during in-flight operation.
Selected research
Industry Research
Aircraft Auxiliary Power Unit (APU) Industry Research Report 2026
Market perspective
Auxiliary Power Units (APUs) are gas turbine engines used primarily during aircraft ground operation to provide electricity, compressed air, and/or shaft power for main engine start, air conditioning, electric power and other aircraft systems. APUs can also provide backup electric power during in-flight operation.
The major manufacturers of aircraft auxiliary power unit (APU) include Honeywell Aerospace, Pratt & Whitney, Safran, etc. The top three manufacturers in the world account for more than 50% of the market share.
North America is currently the world's largest market, with about 40% of the market, followed by Europe with below 40%.
Read the full market overview
Report Scope
This report quantifies the global Aircraft Auxiliary Power Unit (APU) market in revenue (US$ million) and, where applicable, sales volume (Units), using 2025 as the base year and providing annual historical and forecast data for 2021–2032.
It standardizes definitions of types and applications, harmonizes vendor attribution, and presents comparable time series by company, type, application, and region/country, including indicative price bands (US$/Units) and concentration ratios (CR5/CR10).
The outputs are intended to support strategy development, budgeting, and performance benchmarking for manufacturers, new entrants, channel partners, and investors; the report also reviews technology shifts and notable product introductions relevant to Aircraft Auxiliary Power Unit (APU).
Key Companies & Market Share Insights
This section profiles leading manufacturers, combining 2021–2025 results with a 2026–2032 outlook. It reports revenue, market share, price bands, product and application mix, regional and channel mix, and key developments (M&A, capacity additions, certifications). It also provides global revenue, average price, and—where applicable—sales volume by manufacturer, and calculates CR5/CR10 and rank changes to support comparative benchmarking.
Aircraft Auxiliary Power Unit (APU) Market by Company
Honeywell Aerospace
Pratt & Whitney
Aerosila
Safran
PBS Velka Bites
Technodinamika
Aircraft Auxiliary Power Unit (APU) Segment by Type
Battery Power
Electric Ground Power
Aircraft Auxiliary Power Unit (APU) Segment by Application
Civil
Military
Aircraft Auxiliary Power Unit (APU) Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Russia
Spain
Netherlands
Switzerland
Sweden
Poland
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Colombia
Middle East & Africa
Egypt
South Africa
Israel
Türkiye
GCC Countries
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global Aircraft Auxiliary Power Unit (APU) market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of Aircraft Auxiliary Power Unit (APU) and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market
5. This report helps stakeholders to gain insights into which regions to target globally
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of Aircraft Auxiliary Power Unit (APU).
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Research objectives, research methods, data sources, data cross-validation;
Chapter 2: Introduces the report scope of the report, executive summary of different market segments (by region, product type, application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 3: Detailed analysis of Aircraft Auxiliary Power Unit (APU) manufacturers competitive landscape, price, production and value market share, latest development plan, merger, and acquisition information, etc.
Chapter 4: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product production/output, value, price, gross margin, product introduction, recent development, etc.
Chapter 5: Production/output, value of Aircraft Auxiliary Power Unit (APU) by region/country. It provides a quantitative analysis of the market size and development potential of each region in the next six years.
Chapter 6: Consumption of Aircraft Auxiliary Power Unit (APU) in regional level and country level. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and production of each country in the world.
Chapter 7: Provides the analysis of various market segments by type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 8: Provides the analysis of various market segments by application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 9: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 10: Introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 11: The main points and conclusions of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Battery Power
- Electric Ground Power
Applications
- Civil
- Military
Companies covered
- Honeywell Aerospace
- Pratt & Whitney
- Aerosila
- Safran
- PBS Velka Bites
- Technodinamika
Inside the report.
1 Preface
- 1.1 Scope of Report
- 1.2 Reasons for Doing This Study
- 1.3 Research Methodology
- 1.4 Research Process
- 1.5 Data Source
- 1.5.1 Secondary Sources
- 1.5.2 Primary Sources
2 Market Overview
- 2.1 Product Definition
- 2.2 Aircraft Auxiliary Power Unit (APU) by Type
- 2.2.1 Market Value Comparison by Type (2021 VS 2025 VS 2032) & (US$ Million)
- 2.2.2 Battery Power
- 2.2.3 Electric Ground Power
- 2.3 Aircraft Auxiliary Power Unit (APU) by Application
- 2.3.1 Market Value Comparison by Application (2021 VS 2025 VS 2032) & (US$ Million)
- 2.3.2 Civil
- 2.3.3 Military
- 2.4 Global Market Growth Prospects
- 2.4.1 Global Aircraft Auxiliary Power Unit (APU) Production Value Estimates and Forecasts (2021-2032)
- 2.4.2 Global Aircraft Auxiliary Power Unit (APU) Production Capacity Estimates and Forecasts (2021-2032)
- 2.4.3 Global Aircraft Auxiliary Power Unit (APU) Production Estimates and Forecasts (2021-2032)
- 2.4.4 Global Aircraft Auxiliary Power Unit (APU) Market Average Price (2021-2032)
3 Market Competitive Landscape by Manufacturers
- 3.1 Global Aircraft Auxiliary Power Unit (APU) Production by Manufacturers (2021-2026)
- 3.2 Global Aircraft Auxiliary Power Unit (APU) Production Value by Manufacturers (2021-2026)
- 3.3 Global Aircraft Auxiliary Power Unit (APU) Average Price by Manufacturers (2021-2026)
- 3.4 Global Aircraft Auxiliary Power Unit (APU) Industry Manufacturers Ranking, 2024 VS 2025 VS 2026
- 3.5 Global Aircraft Auxiliary Power Unit (APU) Key Manufacturers, Manufacturing Sites & Headquarters
- 3.6 Global Aircraft Auxiliary Power Unit (APU) Manufacturers, Product Type & Application
- 3.7 Global Aircraft Auxiliary Power Unit (APU) Manufacturers Established Date
- 3.8 Global Aircraft Auxiliary Power Unit (APU) Market CR5 and HHI
- 3.9 Global Manufacturers Mergers & Acquisition
4 Manufacturers Profiled
- 4.1 Honeywell Aerospace
- 4.1.1 Honeywell Aerospace Aircraft Auxiliary Power Unit (APU) Company Information
- 4.1.2 Honeywell Aerospace Aircraft Auxiliary Power Unit (APU) Business Overview
- 4.1.3 Honeywell Aerospace Aircraft Auxiliary Power Unit (APU) Production, Value and Gross Margin (2021-2026)
- 4.1.4 Honeywell Aerospace Product Portfolio
- 4.1.5 Honeywell Aerospace Recent Developments
- 4.2 Pratt & Whitney
- 4.2.1 Pratt & Whitney Aircraft Auxiliary Power Unit (APU) Company Information
- 4.2.2 Pratt & Whitney Aircraft Auxiliary Power Unit (APU) Business Overview
- 4.2.3 Pratt & Whitney Aircraft Auxiliary Power Unit (APU) Production, Value and Gross Margin (2021-2026)
- 4.2.4 Pratt & Whitney Product Portfolio
- 4.2.5 Pratt & Whitney Recent Developments
- 4.3 Aerosila
- 4.3.1 Aerosila Aircraft Auxiliary Power Unit (APU) Company Information
- 4.3.2 Aerosila Aircraft Auxiliary Power Unit (APU) Business Overview
- 4.3.3 Aerosila Aircraft Auxiliary Power Unit (APU) Production, Value and Gross Margin (2021-2026)
- 4.3.4 Aerosila Product Portfolio
- 4.3.5 Aerosila Recent Developments
- 4.4 Safran
- 4.4.1 Safran Aircraft Auxiliary Power Unit (APU) Company Information
- 4.4.2 Safran Aircraft Auxiliary Power Unit (APU) Business Overview
- 4.4.3 Safran Aircraft Auxiliary Power Unit (APU) Production, Value and Gross Margin (2021-2026)
- 4.4.4 Safran Product Portfolio
- 4.4.5 Safran Recent Developments
- 4.5 PBS Velka Bites
- 4.5.1 PBS Velka Bites Aircraft Auxiliary Power Unit (APU) Company Information
- 4.5.2 PBS Velka Bites Aircraft Auxiliary Power Unit (APU) Business Overview
- 4.5.3 PBS Velka Bites Aircraft Auxiliary Power Unit (APU) Production, Value and Gross Margin (2021-2026)
- 4.5.4 PBS Velka Bites Product Portfolio
- 4.5.5 PBS Velka Bites Recent Developments
- 4.6 Technodinamika
- 4.6.1 Technodinamika Aircraft Auxiliary Power Unit (APU) Company Information
- 4.6.2 Technodinamika Aircraft Auxiliary Power Unit (APU) Business Overview
- 4.6.3 Technodinamika Aircraft Auxiliary Power Unit (APU) Production, Value and Gross Margin (2021-2026)
- 4.6.4 Technodinamika Product Portfolio
- 4.6.5 Technodinamika Recent Developments
5 Global Aircraft Auxiliary Power Unit (APU) Production by Region
- 5.1 Global Aircraft Auxiliary Power Unit (APU) Production Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 5.2 Global Aircraft Auxiliary Power Unit (APU) Production by Region: 2021-2032
- 5.2.1 Global Aircraft Auxiliary Power Unit (APU) Production by Region: 2021-2026
- 5.2.2 Global Aircraft Auxiliary Power Unit (APU) Production Forecast by Region (2027-2032)
- 5.3 Global Aircraft Auxiliary Power Unit (APU) Production Value Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 5.4 Global Aircraft Auxiliary Power Unit (APU) Production Value by Region: 2021-2032
- 5.4.1 Global Aircraft Auxiliary Power Unit (APU) Production Value by Region: 2021-2026
- 5.4.2 Global Aircraft Auxiliary Power Unit (APU) Production Value Forecast by Region (2027-2032)
- 5.5 Global Aircraft Auxiliary Power Unit (APU) Market Price Analysis by Region (2021-2026)
- 5.6 Global Aircraft Auxiliary Power Unit (APU) Production and Value, YOY Growth
- 5.6.1 North America Aircraft Auxiliary Power Unit (APU) Production Value Estimates and Forecasts (2021-2032)
- 5.6.2 Europe Aircraft Auxiliary Power Unit (APU) Production Value Estimates and Forecasts (2021-2032)
- 5.6.3 China Aircraft Auxiliary Power Unit (APU) Production Value Estimates and Forecasts (2021-2032)
- 5.6.4 Japan Aircraft Auxiliary Power Unit (APU) Production Value Estimates and Forecasts (2021-2032)
- 5.6.5 South Korea Aircraft Auxiliary Power Unit (APU) Production Value Estimates and Forecasts (2021-2032)
- 5.6.6 India Aircraft Auxiliary Power Unit (APU) Production Value Estimates and Forecasts (2021-2032)
6 Global Aircraft Auxiliary Power Unit (APU) Consumption by Region
- 6.1 Global Aircraft Auxiliary Power Unit (APU) Consumption Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 6.2 Global Aircraft Auxiliary Power Unit (APU) Consumption by Region (2021-2032)
- 6.2.1 Global Aircraft Auxiliary Power Unit (APU) Consumption by Region: 2021-2026
- 6.2.2 Global Aircraft Auxiliary Power Unit (APU) Forecasted Consumption by Region (2027-2032)
- 6.3 North America
- 6.3.1 North America Aircraft Auxiliary Power Unit (APU) Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.3.2 North America Aircraft Auxiliary Power Unit (APU) Consumption by Country (2021-2032)
- 6.3.3 United States
- 6.3.4 Canada
- 6.3.5 Mexico
- 6.4 Europe
- 6.4.1 Europe Aircraft Auxiliary Power Unit (APU) Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.4.2 Europe Aircraft Auxiliary Power Unit (APU) Consumption by Country (2021-2032)
- 6.4.3 Germany
- 6.4.4 France
- 6.4.5 U.K.
- 6.4.6 Italy
- 6.4.7 Russia
- 6.4.8 Spain
- 6.4.9 Netherlands
- 6.4.10 Switzerland
- 6.4.11 Sweden
- 6.4.12 Poland
- 6.5 Asia Pacific
- 6.5.1 Asia Pacific Aircraft Auxiliary Power Unit (APU) Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.5.2 Asia Pacific Aircraft Auxiliary Power Unit (APU) Consumption by Country (2021-2032)
- 6.5.3 China
- 6.5.4 Japan
- 6.5.5 South Korea
- 6.5.6 India
- 6.5.7 Australia
- 6.5.8 Taiwan
- 6.5.9 Southeast Asia
- 6.6 South America, Middle East & Africa
- 6.6.1 South America, Middle East & Africa Aircraft Auxiliary Power Unit (APU) Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.6.2 South America, Middle East & Africa Aircraft Auxiliary Power Unit (APU) Consumption by Country (2021-2032)
- 6.6.3 Brazil
- 6.6.4 Argentina
- 6.6.5 Chile
- 6.6.6 Turkey
- 6.6.7 GCC Countries
7 Segment by Type
- 7.1 Global Aircraft Auxiliary Power Unit (APU) Production by Type (2021-2032)
- 7.1.1 Global Aircraft Auxiliary Power Unit (APU) Production by Type (2021-2032) & (Units)
- 7.1.2 Global Aircraft Auxiliary Power Unit (APU) Production Market Share by Type (2021-2032)
- 7.2 Global Aircraft Auxiliary Power Unit (APU) Production Value by Type (2021-2032)
- 7.2.1 Global Aircraft Auxiliary Power Unit (APU) Production Value by Type (2021-2032) & (US$ Million)
- 7.2.2 Global Aircraft Auxiliary Power Unit (APU) Production Value Market Share by Type (2021-2032)
- 7.3 Global Aircraft Auxiliary Power Unit (APU) Price by Type (2021-2032)
8 Segment by Application
- 8.1 Global Aircraft Auxiliary Power Unit (APU) Production by Application (2021-2032)
- 8.1.1 Global Aircraft Auxiliary Power Unit (APU) Production by Application (2021-2032) & (Units)
- 8.1.2 Global Aircraft Auxiliary Power Unit (APU) Production Market Share by Application (2021-2032)
- 8.2 Global Aircraft Auxiliary Power Unit (APU) Production Value by Application (2021-2032)
- 8.2.1 Global Aircraft Auxiliary Power Unit (APU) Production Value by Application (2021-2032) & (US$ Million)
- 8.2.2 Global Aircraft Auxiliary Power Unit (APU) Production Value Market Share by Application (2021-2032)
- 8.3 Global Aircraft Auxiliary Power Unit (APU) Price by Application (2021-2032)
9 Value Chain and Sales Channels Analysis of the Market
- 9.1 Aircraft Auxiliary Power Unit (APU) Value Chain Analysis
- 9.1.1 Aircraft Auxiliary Power Unit (APU) Key Raw Materials
- 9.1.2 Raw Materials Key Suppliers
- 9.1.3 Aircraft Auxiliary Power Unit (APU) Production Mode & Process
- 9.2 Aircraft Auxiliary Power Unit (APU) Sales Channels Analysis
- 9.2.1 Direct Comparison with Distribution Share
- 9.2.2 Aircraft Auxiliary Power Unit (APU) Distributors
- 9.2.3 Aircraft Auxiliary Power Unit (APU) Customers
10 Global Aircraft Auxiliary Power Unit (APU) Analyzing Market Dynamics
- 10.1 Aircraft Auxiliary Power Unit (APU) Industry Trends
- 10.2 Aircraft Auxiliary Power Unit (APU) Industry Drivers
- 10.3 Aircraft Auxiliary Power Unit (APU) Industry Opportunities and Challenges
- 10.4 Aircraft Auxiliary Power Unit (APU) Industry Restraints
11 Report Conclusion
12 Disclaimer
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