Boiler Deaerators Market, Global Outlook and Forecast 2025-2032
MARKET INSIGHTS
The global boiler deaerators market size was valued at USD 3.22 billion in 2024. The market is projected to grow from USD 3.37 billion in 2025 to USD 4.39 billion by 2032, exhibiting a CAGR of 4.7% during the forecast period.
Boiler deaerators are critical industrial components designed to remove dissolved gases, primarily oxygen and carbon dioxide, from boiler feedwater. These systems play a vital role in preventing corrosion and maintaining boiler efficiency across various industries. The technology operates through either physical or mechanical methods, with three primary configurations available: spray-type, tray-type, and vacuum-type deaerators. Each variant offers distinct operational advantages depending on application requirements and system specifications.
The market growth is driven by increasing demand from power generation facilities and process industries where steam systems are fundamental to operations. Stringent environmental regulations regarding water quality and emissions continue to push adoption, while emerging economies are investing heavily in industrial infrastructure that requires efficient boiler systems. However, the market faces challenges from high installation costs and space requirements for certain deaerator models, particularly in retrofit applications. Leading manufacturers are focusing on developing more compact, energy-efficient solutions to address these constraints while meeting evolving industry standards.
MARKET DYNAMICS
MARKET DRIVERS
Growing Industrial Demand for Energy Efficiency Driving Boiler Deaerator Adoption
The global push for energy efficiency in industrial processes is significantly boosting demand for boiler deaerators. With industries accounting for approximately 37% of global energy consumption, the need for optimized boiler systems has never been more critical. Deaerators play a pivotal role in enhancing boiler efficiency by removing dissolved gases that cause corrosion, potentially improving system efficiency by 15-20%. Major industrial sectors including power generation, chemical processing, and food production are increasingly adopting these systems as part of their operational optimization strategies.
Stringent Environmental Regulations Accelerating Market Growth
Environmental regulations worldwide are becoming increasingly stringent regarding industrial emissions and water quality standards. Regulations mandating low oxygen content in boiler feedwater to prevent corrosion and energy loss are driving widespread adoption of deaeration systems. The chemical industry alone has seen a 30% increase in deaerator installations over the past five years to comply with these standards. Furthermore, the power generation sector accounts for 38% of total deaerator demand as utilities strive to meet emission reduction targets while maintaining operational efficiency.
Rising Demand from Emerging Economies Creating Growth Opportunities
Developing nations such as India and China are experiencing rapid industrialization, driving substantial demand for boiler systems and associated equipment. With China's industrial sector growing at 6.7% annually and India's manufacturing sector expanding by 8.4%, the need for efficient boiler systems is escalating. These markets present significant opportunities as companies modernize their industrial infrastructure and replace aging boiler systems with more efficient alternatives featuring advanced deaeration technology.
MARKET RESTRAINTS
High Initial Investment Costs Limiting Market Penetration
While boiler deaerators offer significant long-term benefits, their high upfront costs present a substantial barrier to adoption. Complete deaeration systems can cost between $50,000 to $500,000 depending on capacity and specifications, representing a significant capital expenditure for many industrial facilities. Small and medium-sized enterprises often find this cost prohibitive, particularly in developing regions where capital for infrastructure upgrades is limited. This financial barrier slows market growth despite the proven return on investment through energy savings.
Maintenance Requirements and Operational Challenges
Boiler deaerators require regular maintenance to ensure optimal performance, including periodic inspections, cleaning, and potential component replacements. The annual maintenance costs can range from 5-10% of the initial investment, adding to the total cost of ownership. Additionally, improper operation can lead to inefficiencies, with poorly maintained systems potentially wasting up to 3-5% of a facility's total energy consumption. These operational challenges discourage some potential adopters from implementing deaeration systems despite their benefits.
MARKET OPPORTUNITIES
Technological Advancements in Deaeration Systems
The development of innovative deaeration technologies presents significant growth opportunities for the market. Modern systems now incorporate advanced features such as automated controls, improved heat recovery mechanisms, and compact designs that reduce space requirements. These innovations have led to 12-15% improvements in energy efficiency compared to traditional systems. Smart deaerators equipped with IoT sensors for real-time monitoring are particularly promising, enabling predictive maintenance and reducing downtime by up to 30%.
Expansion in Renewable Energy Sector
The growing renewable energy sector, particularly biomass power generation, is creating new opportunities for boiler deaerator manufacturers. Biomass plants require efficient boiler systems to maintain operational effectiveness, and deaerators play a crucial role in these applications. With global biomass capacity expected to grow by 22% over the next five years, this sector represents a significant emerging market for deaeration technologies. The unique requirements of biomass boilers, including higher corrosion resistance, are driving innovation in specialized deaerator designs.
MARKET CHALLENGES
Competition from Alternative Technologies
The boiler deaerator market faces competition from alternative water treatment solutions such as membrane technologies and chemical oxygen scavengers. While these alternatives may have higher operating costs in some applications, they often require less capital investment upfront. Approximately 18% of industrial facilities opt for chemical treatment instead of mechanical deaeration due to lower initial costs, despite the long-term economic and environmental benefits of deaerators. This competition presents an ongoing challenge for market expansion.
Global Supply Chain Disruptions Impacting Market
Recent global supply chain challenges have affected the boiler deaerator market, with lead times for certain components increasing by 30-45%. Specialized materials required for high-temperature applications, such as stainless steel alloys, have experienced particularly severe supply constraints. These disruptions not only delay new installations but also impact maintenance and replacement part availability, potentially reducing system reliability and performance in existing installations.
Segment Analysis:
By Type
Spray Type Deaerators Lead the Market Due to High Efficiency in Gas Removal
The market is segmented based on type into:
Spray Type
Features: Cylindrical vessel design, high steam utilization, effective for large volumes
Tray Type
Features: Vertical dome configuration, combined spray-tray mechanism, precise gas removal
Vacuum Type
Features: Vacuum pump integration, minimized vent losses, enhanced energy efficiency
Spray Type
Features: Cylindrical vessel design, high steam utilization, effective for large volumes
Features: Cylindrical vessel design, high steam utilization, effective for large volumes
Tray Type
Features: Vertical dome configuration, combined spray-tray mechanism, precise gas removal
Features: Vertical dome configuration, combined spray-tray mechanism, precise gas removal
Vacuum Type
Features: Vacuum pump integration, minimized vent losses, enhanced energy efficiency
Features: Vacuum pump integration, minimized vent losses, enhanced energy efficiency
By Application
Power Generation Segment Dominates Due to Critical Need for Corrosion Prevention
The market is segmented based on application into:
Power Generation
Oil & Gas
Chemical Processing
Food & Beverage
Pharmaceutical
Power Generation
Oil & Gas
Chemical Processing
Food & Beverage
Pharmaceutical
By Capacity
Medium Capacity Units (50-100 m³/h) Show Strong Demand for Industrial Applications
The market is segmented based on capacity into:
Small (Below 50 m³/h)
Medium (50-100 m³/h)
Large (Above 100 m³/h)
Small (Below 50 m³/h)
Medium (50-100 m³/h)
Large (Above 100 m³/h)
By Operation Pressure
High Pressure Systems (>10 bar) Gain Traction in Power Plant Applications
The market is segmented based on operation pressure into:
Low Pressure (Below 5 bar)
Medium Pressure (5-10 bar)
High Pressure (Above 10 bar)
Low Pressure (Below 5 bar)
Medium Pressure (5-10 bar)
High Pressure (Above 10 bar)
COMPETITIVE LANDSCAPE
Key Industry Players
Boiler Deaerator Manufacturers Focus on Innovation and Global Expansion
The global boiler deaerator market features a dynamic competitive landscape with major players competing on technology innovation, product reliability, and service capabilities. As of 2024, the market is moderately consolidated, with Cleaver-Brooks and Vapor Power emerging as market leaders due to their extensive product portfolios and strong foothold in industrial applications across North America and Europe.
STS Canada and Bryan Boilers have demonstrated significant growth through their specialized deaerator solutions for power generation and chemical processing industries. These companies are investing heavily in R&D to develop energy-efficient systems that meet evolving emission standards while improving operational reliability.
Meanwhile, mid-sized players like Precision Boilers and Kansas City Deaerator Company are strengthening their market positions through strategic partnerships with industrial plant operators. Their focus on customized solutions for specific industry verticals has helped them capture niche market segments, particularly in food processing and pharmaceutical applications.
Asian manufacturers such as ATTSU TERMICA SL are expanding their footprint in emerging markets through competitive pricing and localized service networks. The introduction of modular deaerator systems by companies like Newterra has further intensified competition, addressing the space-constraint challenges faced by smaller facilities.
List of Key Boiler Deaerator Companies Profiled
Vapor Power (U.S.)
Cleaver-Brooks (U.S.)
STS Canada (Canada)
Bryan Boilers (U.S.)
Precision Boilers (U.S.)
Kansas City Deaerator Company (U.S.)
Newterra (Canada)
ATTSU TERMICA SL (Spain)
Ecodyne (U.S.)
ThermaFlo Incorporated (U.S.)
Industrial Steam (U.K.)
Sterling Deaerator Company (U.S.)
Vapor Power (U.S.)
Cleaver-Brooks (U.S.)
STS Canada (Canada)
Bryan Boilers (U.S.)
Precision Boilers (U.S.)
Kansas City Deaerator Company (U.S.)
Newterra (Canada)
ATTSU TERMICA SL (Spain)
Ecodyne (U.S.)
ThermaFlo Incorporated (U.S.)
Industrial Steam (U.K.)
Sterling Deaerator Company (U.S.)
BOILER DEAERATORS MARKET TRENDS
Energy Efficiency Regulations Driving Adoption of Advanced Boiler Deaerator Systems
Global industrial growth coupled with tightening energy efficiency regulations is accelerating the adoption of boiler deaerators across power plants and manufacturing facilities. Governments worldwide are implementing stricter emissions standards, with many countries requiring oxygen content in boiler feedwater to be maintained below 7 ppb (parts per billion). This has led to a 12-15% year-over-year increase in demand for high-efficiency tray-type deaerators, which offer superior oxygen removal capabilities compared to traditional spray-type units. The power generation sector alone accounted for over 38% of total deaerator installations in 2024, with this segment expected to maintain its dominance through the forecast period.
Other Trends
Retrofitting and Modernization of Aging Power Infrastructure
The global push to extend the operational life of existing power plants while improving their efficiency is creating substantial opportunities for deaerator manufacturers. Many facilities constructed in the 1970s-90s are now undergoing critical upgrades to meet modern performance standards. Recent data shows that over 60% of deaerator sales in developed markets are replacement units for aging equipment, with an average lifespan of 25-30 years for these systems. This retrofit cycle is particularly pronounced in Europe and North America, where environmental compliance costs make equipment upgrades more economical than building new facilities.
Emerging Applications in Food Processing and Pharmaceuticals
While power generation remains the largest application segment, the food and pharmaceutical industries are emerging as high-growth markets for boiler deaerators. These sectors require ultra-pure steam for sterilization processes, with oxygen content specifications often more stringent than power plant requirements. The global food processing industry's boiler deaerator market grew by 8.4% annually from 2020-2024, a trend expected to continue as food safety regulations tighten worldwide. Pharmaceutical applications, though smaller in volume, command premium pricing due to specialized materials and validation requirements, with some systems costing 30-40% more than standard industrial units.
Regional Analysis: Boiler Deaerators Market
North America
The North American boiler deaerators market is driven by stringent environmental compliance requirements and aging industrial infrastructure modernization. The U.S. dominates with over 60% regional market share due to extensive power generation and chemical processing activities. Recent EPA mandates on boiler MACT (Maximum Achievable Control Technology) standards have accelerated replacements of outdated systems with advanced spray-type and tray-type deaerators. Canada's growing oil sands industry and Mexico's expanding manufacturing sector present steady demand, though supply chain bottlenecks occasionally constrain growth. Energy-efficient models are gaining traction as industries seek to reduce operational costs amid rising fuel prices.
Europe
Europe's market growth is propelled by the EU's Industrial Emissions Directive and Circular Economy Action Plan, pushing industries toward sustainable water treatment solutions. Germany and France collectively account for nearly 45% of regional revenue, with strong adoption in food processing and pharmaceutical sectors where water purity standards are exceptionally high. The Nordic countries lead in vacuum-type deaerator installations due to their compact footprint advantages in space-constrained facilities. However, high energy costs and labor expenses have slowed replacement cycles in Southern Europe. Brexit-related trade complexities continue to impact UK supply chains, though demand remains stable from the chemicals sector.
Asia-Pacific
This rapidly expanding market is projected to grow at 6.2% CAGR through 2032, surpassing $1.8 billion by 2027. China's massive power generation capacity additions and India's "Make in India" manufacturing push drive over 70% of regional demand. While cost-sensitive markets still prefer basic spray-type units, Japanese and South Korean industries are adopting smart deaerators with IoT monitoring capabilities. Southeast Asian nations face adoption barriers due to frequent power fluctuations affecting deaerator performance. The region sees increasing M&A activity as global players like ThermaFlo establish local production to bypass import tariffs.
South America
Market growth here remains uneven due to economic volatility, though Brazil's ethanol and mining sectors provide stable demand. Argentina's financial instability has delayed several planned power plant projects that would have driven deaerator sales. Chile and Peru show promise with new desalination plant investments, creating niche opportunities for corrosion-resistant models. Local manufacturers dominate the under-50TPD capacity segment, while multinationals control the high-capacity industrial market. Currency devaluations continue to make imported components expensive, prompting some shift toward regional sourcing.
Middle East & Africa
The GCC countries lead market growth, particularly in UAE and Saudi Arabia where mega-projects like NEOM require advanced boiler systems. Africa's market remains underdeveloped outside South Africa's mining sector, though Nigerian and Egyptian power plant upgrades present opportunities. Water scarcity issues are driving demand for high-efficiency deaerators in desalination applications. Political instability in some nations creates supply chain risks, while the lack of local service networks hampers maintenance-intensive vacuum-type adoption. Chinese suppliers are gaining market share through competitive financing options for large infrastructure projects.
This market research report offers a holistic overview of global and regional markets for the forecast period 2025–2032. It presents accurate and actionable insights based on a blend of primary and secondary research.
Key Coverage Areas:
✅ Market Overview
Global and regional market size (historical & forecast)
Growth trends and value/volume projections
✅ Segmentation Analysis
By product type or category
By application or usage area
By end-user industry
By distribution channel (if applicable)
✅ Regional Insights
North America, Europe, Asia-Pacific, Latin America, Middle East & Africa
Country-level data for key markets
✅ Competitive Landscape
Company profiles and market share analysis
Key strategies: M&A, partnerships, expansions
Product portfolio and pricing strategies
✅ Technology & Innovation
Emerging technologies and R&D trends
Automation, digitalization, sustainability initiatives
Impact of AI, IoT, or other disruptors (where applicable)
✅ Market Dynamics
Key drivers supporting market growth
Restraints and potential risk factors
Supply chain trends and challenges
✅ Opportunities & Recommendations
High-growth segments
Investment hotspots
Strategic suggestions for stakeholders
✅ Stakeholder Insights
Target audience includes manufacturers, suppliers, distributors, investors, regulators, and policymakers
✅ Market Overview
Global and regional market size (historical & forecast)
Growth trends and value/volume projections
Global and regional market size (historical & forecast)
Growth trends and value/volume projections
✅ Segmentation Analysis
By product type or category
By application or usage area
By end-user industry
By distribution channel (if applicable)
By product type or category
By application or usage area
By end-user industry
By distribution channel (if applicable)
✅ Regional Insights
North America, Europe, Asia-Pacific, Latin America, Middle East & Africa
Country-level data for key markets
North America, Europe, Asia-Pacific, Latin America, Middle East & Africa
Country-level data for key markets
✅ Competitive Landscape
Company profiles and market share analysis
Key strategies: M&A, partnerships, expansions
Product portfolio and pricing strategies
Company profiles and market share analysis
Key strategies: M&A, partnerships, expansions
Product portfolio and pricing strategies
✅ Technology & Innovation
Emerging technologies and R&D trends
Automation, digitalization, sustainability initiatives
Impact of AI, IoT, or other disruptors (where applicable)
Emerging technologies and R&D trends
Automation, digitalization, sustainability initiatives
Impact of AI, IoT, or other disruptors (where applicable)
✅ Market Dynamics
Key drivers supporting market growth
Restraints and potential risk factors
Supply chain trends and challenges
Key drivers supporting market growth
Restraints and potential risk factors
Supply chain trends and challenges
✅ Opportunities & Recommendations
High-growth segments
Investment hotspots
Strategic suggestions for stakeholders
High-growth segments
Investment hotspots
Strategic suggestions for stakeholders
✅ Stakeholder Insights
Target audience includes manufacturers, suppliers, distributors, investors, regulators, and policymakers
Target audience includes manufacturers, suppliers, distributors, investors, regulators, and policymakers
FREQUENTLY ASKED QUESTIONS:
What is the current market size of Global Boiler Deaerators Market?
-> The Global Boiler Deaerators market was valued at USD 3,215 million in 2024 and is projected to reach USD 4,388 million by 2032, growing at a CAGR of 4.7% during the forecast period.
Which key companies operate in Global Boiler Deaerators Market?
-> Key players include Vapor Power, STS Canada, Stork, Ecodyne, ThermaFlo Incorporated, Bryan Boilers, Precision Boilers, and Cleaver-Brooks, among others.
What are the key growth drivers?
-> Key growth drivers include rising demand for deaerated water in power generation, oil & gas, and chemical industries, along with stringent environmental regulations requiring high water quality standards.
Which region dominates the market?
-> Asia-Pacific shows the fastest growth due to industrial expansion, while North America maintains technological leadership in deaerator systems.
What are the emerging trends?
-> Emerging trends include development of energy-efficient vacuum deaerators, integration with smart monitoring systems, and adoption of corrosion-resistant materials for longer equipment lifespan.
Table of content
1 Introduction to Research & Analysis Reports
1.1 Boiler Deaerators Market Definition
1.2 Market Segments
1.2.1 Segment by Type
1.2.2 Segment by Application
1.3 Global Boiler Deaerators Market Overview
1.4 Features & Benefits of This Report
1.5 Methodology & Sources of Information
1.5.1 Research Methodology
1.5.2 Research Process
1.5.3 Base Year
1.5.4 Report Assumptions & Caveats
2 Global Boiler Deaerators Overall Market Size
2.1 Global Boiler Deaerators Market Size: 2024 VS 2032
2.2 Global Boiler Deaerators Market Size, Prospects & Forecasts: 2020-2032
2.3 Global Boiler Deaerators Sales: 2020-2032
3 Company Landscape
3.1 Top Boiler Deaerators Players in Global Market
3.2 Top Global Boiler Deaerators Companies Ranked by Revenue
3.3 Global Boiler Deaerators Revenue by Companies
3.4 Global Boiler Deaerators Sales by Companies
3.5 Global Boiler Deaerators Price by Manufacturer (2020-2025)
3.6 Top 3 and Top 5 Boiler Deaerators Companies in Global Market, by Revenue in 2024
3.7 Global Manufacturers Boiler Deaerators Product Type
3.8 Tier 1, Tier 2, and Tier 3 Boiler Deaerators Players in Global Market
3.8.1 List of Global Tier 1 Boiler Deaerators Companies
3.8.2 List of Global Tier 2 and Tier 3 Boiler Deaerators Companies
4 Sights by Product
4.1 Overview
4.1.1 Segment by Type - Global Boiler Deaerators Market Size Markets, 2024 & 2032
4.1.2 Spray Type
4.1.3 Tray Type
4.1.4 Vacuum Type
4.2 Segment by Type - Global Boiler Deaerators Revenue & Forecasts
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