DOAS Market Report 2026
DOAS Market Report 2026
Global Outlook – By Capacity (Less Than 20 Tons, 20-40 Tons, 40-60 Tons, Greater Than 60 Tons), By Implementation Type (New Construction, Retrofit), By Requirement (Heating, Cooling, Ventilation, Dehumidification), By End User (Commercial, Industrial) – Market Size, Trends, Strategies, and Forecast to 2035
DOAS Market Overview
• DOAS market size has reached to $4.74 billion in 2025 • Expected to grow to $7.58 billion in 2030 at a compound annual growth rate (CAGR) of 9.9% • Growth Driver: Sustainable Building Surge DOAS Market Rides The Wave Of Global Emphasis On Green Practices • Market Trend: Johnson Controls' Strategic Investment In Iwbi Shapes The Future Of The DOAS Market • Asia-Pacific was the largest region in 2025 and North America is the fastest growing region.
What Is Covered Under DOAS Market?
A DOAS (dedicated outdoor air system) is an HVAC system that consists of two parallel systems such as one system specifically designed to deliver outdoor air ventilation, which manages the latent and sensible loads of conditioning the ventilation air, and another system specifically designed to manage the loads produced by indoor or process sources and those that pass through the building enclosure. It is installed outside and is often used with other HVAC equipment. The DOAS is available in capacities of less than 20 tons, 20-40 tons, 40-60 tons, and greater than 60 tons. 20 tons DOAS capacity can remove less than 240,000 BTU (British thermal units) per hour. It is implemented in new construction, and retrofit according to the requirement of heating, cooling, ventilation, and dehumidification by various commercial, residential, and industrial end users.
What Is The DOAS Market Size and Share 2026?
The doas market size has grown strongly in recent years. It will grow from $4.74 billion in 2025 to $5.19 billion in 2026 at a compound annual growth rate (CAGR) of 9.6%. The growth in the historic period can be attributed to expansion of commercial building construction, rising awareness of indoor air quality, increasing adoption of advanced hvac systems, availability of dedicated ventilation solutions, growth in healthcare and institutional facilities.What Is The DOAS Market Growth Forecast?
The doas market size is expected to see strong growth in the next few years. It will grow to $7.58 billion in 2030 at a compound annual growth rate (CAGR) of 9.9%. The growth in the forecast period can be attributed to increasing adoption of net-zero energy buildings, rising investments in smart hvac technologies, expansion of green building certifications, growing retrofit demand in existing buildings, increasing focus on occupant health and comfort. Major trends in the forecast period include increasing adoption of energy-efficient doas units, rising demand for indoor air quality control, growing integration with smart building systems, expansion of retrofit installations, enhanced focus on humidity and ventilation management.Tariff Impact On DOAS Market
Tariffs are impacting the DOAS market by increasing costs of imported compressors, heat exchangers, control electronics, sensors, and high-efficiency fans used in advanced systems. Commercial and institutional projects in North America and Europe are most affected due to dependence on imported HVAC components, leading to higher system prices and extended procurement cycles. Retrofit projects are particularly sensitive to these cost increases. However, tariffs are also encouraging domestic HVAC manufacturing, regional sourcing of components, and development of standardized DOAS platforms to improve cost competitiveness.Global DOAS Market Segmentation
1) By Capacity: Less Than 20 Tons, 20-40 Tons, 40-60 Tons, Greater Than 60 Tons 2) By Implementation Type: New Construction, Retrofit 3) By Requirement: Heating, Cooling, Ventilation, Dehumidification 4) By End User: Commercial, Industrial Subsegments: 1) By Less Than 20 Tons: Small Capacity DOAS Units, Compact DOAS Systems 2) By 20-40 Tons: Medium Capacity DOAS Units, Modular DOAS Systems 3) By 40-60 Tons: Large Capacity DOAS Units, High-Performance DOAS Systems 4) By Greater Than 60 Tons: Industrial DOAS Units, Custom Large Capacity DOAS SystemsWhat Is The Driver Of The DOAS Market?
The global emphasis on sustainable and green building practices is expected to propel the growth of the DOAS market going forward. Green and sustainable building approaches relate to environmentally sensitive and resource-efficient approaches to building design, construction, functioning, and maintenance and to design structures that have a low environmental effect, preserve resources, and improve occupant health and well-being. Dedicated outdoor air systems serve as a critical component in sustainable and green buildings, providing solutions for enhanced indoor air quality, energy efficiency, and occupant comfort. For instance, in April 2023, according to the Building and Construction Authority (BCA), a Singapore-based statutory entity within the Ministry of National Development of the Singaporean government, the Green Building Masterplan sought to green 80% of Singapore's buildings (by gross floor area, or GFA) by 2030. Therefore, the global emphasis on sustainable and green building practices is driving the DOAS industry.What Is The Driver Of The DOAS Market?
The global emphasis on sustainable and green building practices is expected to propel the growth of the DOAS market going forward. Green and sustainable building approaches relate to environmentally sensitive and resource-efficient approaches to building design, construction, functioning, and maintenance and to design structures that have a low environmental effect, preserve resources, and improve occupant health and well-being. Dedicated outdoor air systems serve as a critical component in sustainable and green buildings, providing solutions for enhanced indoor air quality, energy efficiency, and occupant comfort. For instance, in April 2023, according to the Building and Construction Authority (BCA), a Singapore-based statutory entity within the Ministry of National Development of the Singaporean government, the Green Building Masterplan sought to green 80% of Singapore's buildings (by gross floor area, or GFA) by 2030. Therefore, the global emphasis on sustainable and green building practices is driving the DOAS industry.Global DOAS Market Trends and Insights
Major companies operating in the DOAS market are adopting strategic investments, such as Johnson Controls International PLC's investment in the International WELL Building Institute (IWBI), which aims to provide sustainable building solutions. Johnson Controls has strengthened its commitment to healthy building solutions by investing in and partnering with the International WELL Building Institute (IWBI). For instance, in April 2023, Johnson Controls International PLC, an Ireland-based manufacturing company of dedicated outdoor air systems, announced an investment in the International WELL Building Institute (IWBI). The WELL Enterprise Provider (EP) credential from Johnson Controls assists clients in meeting their business objectives across disciplines such as ESG reporting, human and social capital administration, and workplace planning and policy. Johnson Controls, as a WELL EP, will extend its current building certification consulting offerings to include WELL certification and ratings. The International WELL Building Institute is a US-based performance system for assessing, certifying, and monitoring built-environmental elements that affect human health and well-being.What Are Latest Mergers And Acquisitions In The DOAS Market?
In June 2024, Honeywell International Inc., a US-based technology and manufacturing company, acquired Carrier's Global Access Solutions Business for $4.95 billion. This acquisition of Carrier Global Corporation's Global Access Solutions business by Honeywell aims to establish Honeywell as a leading provider of digital security solutions, enhancing its Building Automation segment. Carrier Global is a US-based company that specializes in providing provides dedicated outdoor air systems (DOAS)Regional Outlook
Asia-Pacific was the largest region in the DOAS market in 2025. North America was the second-largest region in the DOAS market. The regions covered in this market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa The countries covered in this market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.What Defines the DOAS Market?
The DOAS market consists of sales of DOAS systems with components such as fans, heating coils, and cooling coils, that are used to supply cool, dehumidified outside air to a building in the summer and heated outside air in the winter. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.How is Market Value Defined and Measured?
The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified). The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.What Key Data and Analysis Are Included in the DOAS Market Report 2026?
The doas market research report is one of a series of new reports from The Business Research Company that provides market statistics, including industry global market size, regional shares, competitors with the market share, detailed market segments, market trends and opportunities, and any further data you may need to thrive in the doas industry. The market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future state of the industry.DOAS Market Report Forecast Analysis
| Report Attribute | Details |
|---|---|
| Market Size Value In 2026 | $5.19 billion |
| Revenue Forecast In 2035 | $7.58 billion |
| Growth Rate | CAGR of 9.6% from 2026 to 2035 |
| Base Year For Estimation | 2025 |
| Actual Estimates/Historical Data | 2020-2025 |
| Forecast Period | 2026 - 2030 - 2035 |
| Market Representation | Revenue in USD Billion and CAGR from 2026 to 2035 |
| Segments Covered | Capacity, Implementation Type, Requirement, End User |
| Regional Scope | Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East, Africa |
| Country Scope | The countries covered in the report are Australia, Brazil, China, France, Germany, India, ... |
| Key Companies Profiled | Johnson Controls International plc, Daikin Industries Ltd., Carrier Global Corporation, Trane Technologies plc, Mitsubishi Electric Corporation, Nortek Global HVAC (Madison Air), Addison HVAC LLC, Desert Aire LLC, Munters Corporation, Captive-Aire Systems Inc., Greenheck Fan Corporation, Price Industries Limited, Lennox International Inc., AAON Inc., LG Electronics, York (Johnson Controls), Rheem Manufacturing Company, Engineered Air Ltd., Semco LLC, FläktGroup, Systemair AB, Swegon Group AB, TROX Group, Hoval Group, Valent Air, Zehnder Group |
| Customization Scope | Request for Customization |
| Pricing And Purchase Options | Explore Purchase Options |
Frequently Asked Questions
The DOAS market was valued at $ billion in 2025, increased to $ billion in 2026, and is projected to reach $ billion by 2030.
The expected CAGR for the DOAS market during the forecast period 2025–2030 is 9.9%.
Major growth driver of the market includes: Sustainable Building Surge DOAS Market Rides The Wave Of Global Emphasis On Green Practices in the DOAS market. For further insights on this market,
The doas market covered in this report is segmented –
1) By Capacity: Less Than 20 Tons, 20-40 Tons, 40-60 Tons, Greater Than 60 Tons
2) By Implementation Type: New Construction, Retrofit
3) By Requirement: Heating, Cooling, Ventilation, Dehumidification
4) By End User: Commercial, Industrial Subsegments:
1) By Less Than 20 Tons: Small Capacity DOAS Units, Compact DOAS Systems
2) By 20-40 Tons: Medium Capacity DOAS Units, Modular DOAS Systems
3) By 40-60 Tons: Large Capacity DOAS Units, High-Performance DOAS Systems
4) By Greater Than 60 Tons: Industrial DOAS Units, Custom Large Capacity DOAS Systems
1) By Capacity: Less Than 20 Tons, 20-40 Tons, 40-60 Tons, Greater Than 60 Tons
2) By Implementation Type: New Construction, Retrofit
3) By Requirement: Heating, Cooling, Ventilation, Dehumidification
4) By End User: Commercial, Industrial Subsegments:
1) By Less Than 20 Tons: Small Capacity DOAS Units, Compact DOAS Systems
2) By 20-40 Tons: Medium Capacity DOAS Units, Modular DOAS Systems
3) By 40-60 Tons: Large Capacity DOAS Units, High-Performance DOAS Systems
4) By Greater Than 60 Tons: Industrial DOAS Units, Custom Large Capacity DOAS Systems
Major trend in this market includes: Johnson Controls' Strategic Investment In Iwbi Shapes The Future Of The DOAS Market For further insights on this market,
Request for SampleMajor companies operating in the DOAS market are Major companies operating in the doas market are Johnson Controls International plc, Daikin Industries Ltd., Carrier Global Corporation, Trane Technologies plc, Mitsubishi Electric Corporation, Nortek Global HVAC (Madison Air), Addison HVAC LLC, Desert Aire LLC, Munters Corporation, Captive-Aire Systems Inc., Greenheck Fan Corporation, Price Industries Limited, Lennox International Inc., AAON Inc., LG Electronics, York (Johnson Controls), Rheem Manufacturing Company, Engineered Air Ltd., Semco LLC, FläktGroup, Systemair AB, Swegon Group AB, TROX Group, Hoval Group, Valent Air, Zehnder Group
Major trends in this market include Major companies operating in the DOAS market are adopting strategic investments, such as Johnson Controls International PLC's investment in the International WELL Building Institute (IWBI), which aims to provide sustainable building solutions. Johnson Controls has strengthened its commitment to healthy building solutions by investing in and partnering with the International WELL Building Institute (IWBI). For instance, in April 2023, Johnson Controls International PLC, an Ireland-based manufacturing company of dedicated outdoor air systems, announced an investment in the International WELL Building Institute (IWBI). The WELL Enterprise Provider (EP) credential from Johnson Controls assists clients in meeting their business objectives across disciplines such as ESG reporting, human and social capital administration, and workplace planning and policy. Johnson Controls, as a WELL EP, will extend its current building certification consulting offerings to include WELL certification and ratings. The International WELL Building Institute is a US-based performance system for assessing, certifying, and monitoring built-environmental elements that affect human health and well-being.. For further insights on this market,