Steam Turbine Aftermarket Size, Share, and Trends 2025 to 2034

The global steam turbine aftermarket size is calculated at USD 4.36 billion in 2025 and is forecasted to reach around USD 6.61 billion by 2034, accelerating at a CAGR of 4.69% from 2025 to 2034. Asia Pacific market size surpassed USD 1.71 billion in 2024 and is expanding at a CAGR of 4.90% during the forecast period. The market sizing and forecasts are revenue-based (USD Million/Billion), with 2024 as the base year.

  • Last Updated : May 2025
  • Report Code : 6128
  • Category : Energy and Power

Chapter 1. Introduction

1.1. Research Objective

1.2. Scope of the Study

1.3. Definition

Chapter 2. Research Methodology

2.1. Research Approach

2.2. Data Sources

2.3. Assumptions & Limitations

Chapter 3. Executive Summary

3.1. Market Snapshot

Chapter 4. Market Variables and Scope 

4.1. Introduction

4.2. Market Classification and Scope

4.3. Industry Value Chain Analysis

4.3.1. Raw Material Procurement Analysis 

4.3.2. Sales and Distribution Channel Analysis

4.3.3. Downstream Buyer Analysis

Chapter 5. COVID 19 Impact on Steam Turbine Aftermarket 

5.1. COVID-19 Landscape: Steam Turbine Aftermarket Impact

5.2. COVID 19 - Impact Assessment for the Industry

5.3. COVID 19 Impact: Global Major Government Policy

5.4. Market Trends and Opportunities in the COVID-19 Landscape

6.1. Market Dynamics

6.1.1. Market Drivers

6.1.2. Market Restraints

6.1.3. Market Opportunities

6.2. Porter’s Five Forces Analysis

6.2.1. Bargaining power of suppliers

6.2.2. Bargaining power of buyers

6.2.3. Threat of substitute

6.2.4. Threat of new entrants

6.2.5. Degree of competition

Chapter 7. Competitive Landscape

7.1.1. Company Market Share/Positioning Analysis

7.1.2. Key Strategies Adopted by Players

7.1.3. Vendor Landscape

7.1.3.1. List of Suppliers

7.1.3.2. List of Buyers

Chapter 8. Global Steam Turbine Aftermarket, By Type of Service

8.1. Steam Turbine Aftermarket, by Type of Service

8.1.1. Spare Parts

8.1.1.1. Market Revenue and Forecast

8.1.2. Repair

8.1.2.1. Market Revenue and Forecast

8.1.3. Services

8.1.3.1. Market Revenue and Forecast

Chapter 9. Global Steam Turbine Aftermarket, By Technology

9.1. Steam Turbine Aftermarket, by Technology

9.1.1. Combined Cycle

9.1.1.1. Market Revenue and Forecast

9.1.2. Fossil

9.1.2.1. Market Revenue and Forecast

9.1.3. Nuclear

9.1.3.1. Market Revenue and Forecast

9.1.4. Thermal Renewable

9.1.4.1. Market Revenue and Forecast

Chapter 10. Global Steam Turbine Aftermarket, By Capacity 

10.1. Steam Turbine Aftermarket, by Capacity

10.1.1. Less than 50 MW

10.1.1.1. Market Revenue and Forecast

10.1.2. 50 MW to 100 MW

10.1.2.1. Market Revenue and Forecast

10.1.3. 100 MW to 300 MW

10.1.3.1. Market Revenue and Forecast

10.1.4. 300 MW to 600 MW

10.1.4.1. Market Revenue and Forecast

10.1.5. 600 MW and Above

10.1.5.1. Market Revenue and Forecast

Chapter 11. Global Steam Turbine Aftermarket, By Service Provider

11.1. Steam Turbine Aftermarket, by Service Provider

11.1.1. ISPs 

11.1.1.1. Market Revenue and Forecast

11.1.2. OEMs

11.1.2.1. Market Revenue and Forecast

Chapter 12. Global Steam Turbine Aftermarket, By End-user

12.1. Steam Turbine Aftermarket, by End-user

12.1.1. Power Generation

12.1.1.1. Market Revenue and Forecast

12.1.2. Oil & Gas

12.1.2.1. Market Revenue and Forecast

Chapter 13. Global Steam Turbine Aftermarket, Regional Estimates and Trend Forecast

13.1. North America

13.1.1. Market Revenue and Forecast, by Type of Service

13.1.2. Market Revenue and Forecast, by Technology

13.1.3. Market Revenue and Forecast, by Capacity

13.1.4. Market Revenue and Forecast, by Service Provider

13.1.5. Market Revenue and Forecast, by End-user

13.1.6. U.S.

13.1.6.1. Market Revenue and Forecast, by Type of Service

13.1.6.2. Market Revenue and Forecast, by Technology

13.1.6.3. Market Revenue and Forecast, by Capacity

13.1.6.4. Market Revenue and Forecast, by Service Provider

13.1.6.5. Market Revenue and Forecast, by End-user  

13.1.7. Rest of North America

13.1.7.1. Market Revenue and Forecast, by Type of Service

13.1.7.2. Market Revenue and Forecast, by Technology

13.1.7.3. Market Revenue and Forecast, by Capacity

13.1.7.4. Market Revenue and Forecast, by Service Provider

13.1.7.5. Market Revenue and Forecast, by End-user

13.2. Europe

13.2.1. Market Revenue and Forecast, by Type of Service

13.2.2. Market Revenue and Forecast, by Technology

13.2.3. Market Revenue and Forecast, by Capacity

13.2.4. Market Revenue and Forecast, by Service Provider  

13.2.5. Market Revenue and Forecast, by End-user  

13.2.6. UK

13.2.6.1. Market Revenue and Forecast, by Type of Service

13.2.6.2. Market Revenue and Forecast, by Technology

13.2.6.3. Market Revenue and Forecast, by Capacity

13.2.7. Market Revenue and Forecast, by Service Provider  

13.2.8. Market Revenue and Forecast, by End-user  

13.2.9. Germany

13.2.9.1. Market Revenue and Forecast, by Type of Service

13.2.9.2. Market Revenue and Forecast, by Technology

13.2.9.3. Market Revenue and Forecast, by Capacity

13.2.10. Market Revenue and Forecast, by Service Provider

13.2.11. Market Revenue and Forecast, by End-user

13.2.12. France

13.2.12.1. Market Revenue and Forecast, by Type of Service

13.2.12.2. Market Revenue and Forecast, by Technology

13.2.12.3. Market Revenue and Forecast, by Capacity

13.2.12.4. Market Revenue and Forecast, by Service Provider

13.2.13. Market Revenue and Forecast, by End-user

13.2.14. Rest of Europe

13.2.14.1. Market Revenue and Forecast, by Type of Service

13.2.14.2. Market Revenue and Forecast, by Technology

13.2.14.3. Market Revenue and Forecast, by Capacity

13.2.14.4. Market Revenue and Forecast, by Service Provider

13.2.15. Market Revenue and Forecast, by End-user

13.3. APAC

13.3.1. Market Revenue and Forecast, by Type of Service

13.3.2. Market Revenue and Forecast, by Technology

13.3.3. Market Revenue and Forecast, by Capacity

13.3.4. Market Revenue and Forecast, by Service Provider

13.3.5. Market Revenue and Forecast, by End-user

13.3.6. India

13.3.6.1. Market Revenue and Forecast, by Type of Service

13.3.6.2. Market Revenue and Forecast, by Technology

13.3.6.3. Market Revenue and Forecast, by Capacity

13.3.6.4. Market Revenue and Forecast, by Service Provider

13.3.7. Market Revenue and Forecast, by End-user

13.3.8. China

13.3.8.1. Market Revenue and Forecast, by Type of Service

13.3.8.2. Market Revenue and Forecast, by Technology

13.3.8.3. Market Revenue and Forecast, by Capacity

13.3.8.4. Market Revenue and Forecast, by Service Provider

13.3.9. Market Revenue and Forecast, by End-user

13.3.10. Japan

13.3.10.1. Market Revenue and Forecast, by Type of Service

13.3.10.2. Market Revenue and Forecast, by Technology

13.3.10.3. Market Revenue and Forecast, by Capacity

13.3.10.4. Market Revenue and Forecast, by Service Provider

13.3.10.5. Market Revenue and Forecast, by End-user

13.3.11. Rest of APAC

13.3.11.1. Market Revenue and Forecast, by Type of Service

13.3.11.2. Market Revenue and Forecast, by Technology

13.3.11.3. Market Revenue and Forecast, by Capacity

13.3.11.4. Market Revenue and Forecast, by Service Provider

13.3.11.5. Market Revenue and Forecast, by End-user

13.4. MEA

13.4.1. Market Revenue and Forecast, by Type of Service

13.4.2. Market Revenue and Forecast, by Technology

13.4.3. Market Revenue and Forecast, by Capacity

13.4.4. Market Revenue and Forecast, by Service Provider

13.4.5. Market Revenue and Forecast, by End-user

13.4.6. GCC

13.4.6.1. Market Revenue and Forecast, by Type of Service

13.4.6.2. Market Revenue and Forecast, by Technology

13.4.6.3. Market Revenue and Forecast, by Capacity

13.4.6.4. Market Revenue and Forecast, by Service Provider

13.4.7. Market Revenue and Forecast, by End-user

13.4.8. North Africa

13.4.8.1. Market Revenue and Forecast, by Type of Service

13.4.8.2. Market Revenue and Forecast, by Technology

13.4.8.3. Market Revenue and Forecast, by Capacity

13.4.8.4. Market Revenue and Forecast, by Service Provider

13.4.9. Market Revenue and Forecast, by End-user

13.4.10. South Africa

13.4.10.1. Market Revenue and Forecast, by Type of Service

13.4.10.2. Market Revenue and Forecast, by Technology

13.4.10.3. Market Revenue and Forecast, by Capacity

13.4.10.4. Market Revenue and Forecast, by Service Provider

13.4.10.5. Market Revenue and Forecast, by End-user

13.4.11. Rest of MEA

13.4.11.1. Market Revenue and Forecast, by Type of Service

13.4.11.2. Market Revenue and Forecast, by Technology

13.4.11.3. Market Revenue and Forecast, by Capacity

13.4.11.4. Market Revenue and Forecast, by Service Provider

13.4.11.5. Market Revenue and Forecast, by End-user

13.5. Latin America

13.5.1. Market Revenue and Forecast, by Type of Service

13.5.2. Market Revenue and Forecast, by Technology

13.5.3. Market Revenue and Forecast, by Capacity

13.5.4. Market Revenue and Forecast, by Service Provider

13.5.5. Market Revenue and Forecast, by End-user

13.5.6. Brazil

13.5.6.1. Market Revenue and Forecast, by Type of Service

13.5.6.2. Market Revenue and Forecast, by Technology

13.5.6.3. Market Revenue and Forecast, by Capacity

13.5.6.4. Market Revenue and Forecast, by Service Provider

13.5.7. Market Revenue and Forecast, by End-user

13.5.8. Rest of LATAM

13.5.8.1. Market Revenue and Forecast, by Type of Service

13.5.8.2. Market Revenue and Forecast, by Technology

13.5.8.3. Market Revenue and Forecast, by Capacity

13.5.8.4. Market Revenue and Forecast, by Service Provider

13.5.8.5. Market Revenue and Forecast, by End-user

Chapter 14. Company Profiles

14.1. Ansaldo Energia

14.1.1. Company Overview

14.1.2. Product Offerings

14.1.3. Financial Performance

14.1.4. Recent Initiatives

14.2. Elliott Group IE

14.2.1. Company Overview

14.2.2. Product Offerings

14.2.3. Financial Performance

14.2.4. Recent Initiatives

14.3. General Electric Company

14.3.1. Company Overview

14.3.2. Product Offerings

14.3.3. Financial Performance

14.3.4. Recent Initiatives

14.4. HD Hyundai Heavy Industries Co. Ltd.

14.4.1. Company Overview

14.4.2. Product Offerings

14.4.3. Financial Performance

14.4.4. Recent Initiatives

14.5. Kessels     

14.5.1. Company Overview

14.5.2. Product Offerings

14.5.3. Financial Performance

14.5.4. Recent Initiatives

14.6. Mitsubishi Power

14.6.1. Company Overview

14.6.2. Product Offerings

14.6.3. Financial Performance

14.6.4. Recent Initiatives

14.7. Shanghai Electric

14.7.1. Company Overview

14.7.2. Product Offerings

14.7.3. Financial Performance

14.7.4. Recent Initiatives

14.8. Siemens AG

14.8.1. Company Overview

14.8.2. Product Offerings

14.8.3. Financial Performance

14.8.4. Recent Initiatives

14.9. Stork

14.9.1. Company Overview

14.9.2. Product Offerings

14.9.3. Financial Performance

14.9.4. Recent Initiatives

14.10. Sulzer Ltd

14.10.1. Company Overview

14.10.2. Product Offerings

14.10.3. Financial Performance

14.10.4. Recent Initiatives

Chapter 15. Research Methodology

15.1. Primary Research

15.2. Secondary Research

15.3. Assumptions

Chapter 16. Appendix

16.1. About Us

16.2. Glossary of Terms

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Frequently Asked Questions

The global steam turbine aftermarket size is expected to grow from USD 4.18 billion in 2024 to USD 6.61 billion by 2034.

The steam turbine aftermarket is expected to grow at a compound annual growth rate (CAGR) of around 4.69% from 2025 to 2034.

The major players in the steam turbine aftermarket include Ansaldo Energia, Elliott Group IE, General Electric Company, HD Hyundai Heavy Industries Co. Ltd., Kessels, Mitsubishi Power, Shanghai Electric, Siemens AG, Stork, and Sulzer Ltd.

The driving factors of the steam turbine aftermarket are the rapid industrialization in emerging economies is expected to drive the demand for reliable and efficient steam turbines, leading to growth in the aftermarket services sector.

Asia Pacific region will lead the global steam turbine aftermarket during the forecast period 2025 to 2034.

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