Positive Displacement Blowers Market Size & Share 2025 – 2034

Positive Displacement Blowers Market Size

The global positive displacement blowers market was estimated at USD 3 billion in 2024. The market is expected to grow from USD 3.1 billion in 2025 to USD 4.7 billion in 2034, at a CAGR of 4.8%.

• The positive displacement blowers market is experiencing consistent and robust growth, which can largely be attributed to the synergistic impact of several key industrial drivers. Primary among these drivers is the rapid growth of core industries such as manufacturing, oil & gas, power generation, food and beverage processing and chemicals.
   
• There is a heavy reliance on consistent airflow solutions for material handling, combustion air for engines, pneumatic conveying, and maintaining a clean air environment. Positive displacement blowers are ideal to fulfill these activities since they provide a consistent volume of air regardless of pressure and are critical elements in the overall efficiency and reliability of day-to-day industrial processes.
   
• According to The Index of Eight Core Industries Report (ICI) - January 2025 Report shows the Index of Eight Core Industries (ICI) records year-on-year growth of 4.2%. This growth is consistent with a continuation of some growth in the important infrastructure sectors - cement, refinery products, steel, and electricity. Cement (14%), and refinery products (8.3%) both reflect good growth, and suggested an increase in construction and energy activities which utilize consistent and efficient airflow and therefore support increasing demand and continuous long-term growth in product specifications for positive displacement blowers, which have good applications for all material handling, aeration and thermal processes. Growing core industries, most notably in sectors like power, steel, and refining, also justify a growing demand for high durability, efficiency, and performance-like blowers, important for maintaining operational efficiency over time.
   
• The global demand for clean water, stricter regulations on the environment to protect it, and urban population increases have prompted heavy investment in water infrastructure. Blowers are key in the biological treatment process by providing air to the aeration tank to sustain microbes. As government and industry continue to invest in upgrading sanitation facilities and water recycling units, the need for reliable, efficient, and energy-conscious blowers is on a steady incline.
   
• With the increasing take-up of EVs, thermal management systems have been increasingly in demand, and blowers are utilized increasingly to deliver efficient cooling and temperature management of batteries and other systems. Their application enhances the performance and safety of the vehicle as the world transitions to cleaner technologies.
   
• Asia Pacific is the biggest market for positive displacement blowers due to robust industrial growth, growing infrastructure, and increased demand in the manufacturing and wastewater treatment sectors. North America is the fastest-growing market with growing investments in replacing industrial facilities, more stringent environmental regulations, and the need for energy-saving technology.
   

Positive Displacement Blowers Market Trends

• The increasing focus on wastewater treatment worldwide is emerging as a significant trend accelerating the demand for positive displacement blowers, due to blowers being essential in aeration processes where a consistent air supply is needed to facilitate the growth of microorganisms to naturally break down the waste in treatment facilities.
   
• With governments enforcing stricter norms related to environmental protection and investing heavily in sanitation and clean water infrastructure, especially in developing countries and areas with high population density, this ongoing shift is expected to continue to shape market dynamics in the coming years. Urbanization and greater use of water further reinforce the relevance of this trend, highlighting the growing sustainability and reliability focus for blower technologies in wastewater treatment plants, both at the municipal and industrial levels.
   
• Also, industries are increasingly relying on automation & process optimization to enhance the quality of outputs, minimize downtime, and maximize energy efficiency. A common component in industries that do pneumatic conveying, vacuum applications, or need to maintain constant airflow in important production areas is positive displacement blowers. Industries such as food & beverage, pharmaceuticals, chemicals, and packaging are often fully reliant on these "air systems" for clean, oil-free air in various parts of the production process. Smart factories and Industry 4.0 are a growing trend, emphasizing the integration of blowers into an automated system where sensors are used for performance and reliability.
   
• Another emerging trend is the strong demand for energy-efficient, low-noise, and low-maintenance blower systems. Manufacturers continue to innovate to develop blower models that meet modern sustainability standards and help industries reduce their carbon impact in manufacturing. These innovations reinforce tighter regulatory environments and corporate accountability toward climate objectives and ESG reporting.
   
• Blowers are also expanding into new markets, particularly electric vehicles and sustainable technology. They are being integrated with optimal thermal management systems to cool batteries, motors, and power electronics. As global EV adoption increases and clean energy systems proliferate, positive displacement blowers are finding new relevance in these next-generation applications and vastly expanding their use case from traditional industrial applications.
   

Positive Displacement Blowers Market Analysis

Based on the product type, the market is divided into rotary blowers, lobe blowers, and screw blowers. In 2024, rotary blowers dominated the market, generating revenue of USD 1.4 billion and are expected to grow at a CAGR of 5.1% during the forecast period.

• Rotary lobe blowers remained the predominant type of positive displacement blower in 2024 due to acceptable reliability and widespread commercial use primarily in the areas of wastewater treatment, chemical processing, and pneumatic conveying, which provide continuous and stable airflow.  Rotary lobe blowers are used in industries that require continuous or stable airflow because they are simple and work well over a wide range of loading conditions and can be used in a variety of applications where reliable air movement is required.
   
• Rotary blowers can go for long periods with little breakdown, little wear, basic maintenance, and are generally easy to repair, which contributes to a significant reduction in downtime and total cost of ownership. Their reliability contributes to reduced maintenance, and their simple mechanical design offers viability for large facilities and, similarly, smaller facilities needing reliability and low-cost solutions. Their well-established reliability and low maintenance commitment are major advantages.
   
• The market has begun a slow shift toward energy-efficient alternatives such as rotary screw blowers. While rotary lobe blowers continue to be the most popular choice in most industries using traditional production processes, the limited energy savings associated with rotary lobe blowers continue to gain attention, particularly in power-sensitive applications.
   
• Additionally, including screw blowers has energy savings of up to 35% and has a higher theoretical efficiency rating, and as such, the trend toward screw blowers is becoming more prominent for new installations. As industrial buyers prioritize sustainability and lower operational costs, the market tension suggests concerns over rotary blowers.
   

Based on application, the positive displacement blowers market is segmented into wastewater treatment, pneumatic conveying systems, cement production, chemical processing, power generation, and others. In 2024, the wastewater treatment segment dominates the market with a 32% market share, and the segment is expected to grow at a CAGR of 5.3% from 2025 to 2034.
 

• The wastewater treatment segment dominated, primarily due to its great contribution to biological treatment processes. In biological wastewater treatment systems, positive displacement blowers, especially rotary lobe blowers, are important because they provide a constant, dependable airflow for aeration tanks. Microbial activity supported by aeration tanks is required to facilitate the degradation of organic waste. Positive displacement blowers provide constant volume, independent of pressure changes, while delivering large volumes of air into wastewater treatment environments to maintain stable oxygen levels.
   
• Water shortages and contamination, along with a growing global concern for water quality and sanitation, have prompted governments and municipalities to invest heavily in wastewater infrastructure. In both developed and developing countries, stricter environmental regulations are increasing the demand for better and more efficient treatment technologies. This ultimately equates to a greater demand for dependable aeration technologies, an area where positive displacement (PD) blowers are uniquely qualified.
   
• Moreover, the expanding urban population and industrial growth are producing more wastewater which increases the demand for larger-scale, energy-efficient treatment options. Blowers are easy to adapt to different service conditions, have very low maintenance, and have a long lifespan which makes them a preferred option for wastewater facilities.
   

Based on pressure output, the positive displacement blowers market is segmented into low (up to 15 PSI), medium (15 PSI - 30 PSI), and high (above 30 PSI). In 2024, the low (up to 15 PSI) segment dominates the market and is expected to grow at a CAGR of over 5.1% from 2025 to 2034.
 

• In 2024, the low-pressure segment (up to 15 PSI) dominates the positive displacement blowers market due to its suitability in many therapeutic industrial applications requiring a steady, non-compressive airflow, as opposed to a high-pressure flow. Processes such as aeration in wastewater treatment, pneumatic conveying of lightweight materials, fermentation for food and beverage, and chemical processing work well for the low-pressure segment and thus represent the largest segment.
   
• Low-pressure blowers are notably used in wastewater treatment, the largest application market in the pump market, where maintaining a steady airflow at low pressure is vital to effective biological treatment. While these systems may require no high-pressure input, they rely on volume and reliability, which they can achieve with low-pressure blowers. Also, low-pressure systems require less energy to run, so they have lower operational costs, which are more and more important as industries try to reduce energy use and their carbon footprint.
   
• Another factor in support of its strong segment is the low cost and operational simplicity of low-pressure blowers. Generally, low-pressure blowers are also less complex and easier to service, and therefore have longer service lives. Consequently, low-pressure blowers are attractive for small to medium-sized and or less wealthy operations and facilities in developing territories.
   

In terms of country, the United States led the positive displacement blowers market with 78% of the North American market share and estimated USD 700 million in revenue during 2024.
 

• Growing investment in wastewater management systems, increased environmental regulations, and modernization of industrial applications are the dominant factors driving the current growth of the U.S. positive displacement blowers market. Because of increasing discharge standards being implemented by the Environmental Protection Agency (EPA) and municipalities upgrading their aged treatment plants, there is a heightened demand for stable, energy-efficient aeration equipment, where positive displacement blowers play a significant role.
   
• According to a case study at the U.S. Sheboygan Regional Wastewater Treatment Plant (11.8 MGD), the implementation of enhanced blower control practices as part of a $901,000 system upgrade resulted in approximately $63,900 in annual energy savings, highlighting the long-term cost-efficiency and operational benefits of upgrading aeration systems.
   
• In addition, continued growth in large industries such as food and beverage processing, pharmaceuticals, and the chemical industry continues to foster demand for blowers for use in material handling, vacuum generation, and process air supply. The U.S. also stimulates considerable installation of advanced blower technology, from IoT-connected outlets to energy-efficient devices, that supports the nation’s goal of advocating for sustainable and smart industrial systems.
   
• An additional important factor stimulating market growth in the U.S. is the national emphasis on energy efficiency and carbon reduction across industrial activities. Federal and state incentives, alongside rising costs of energy, are prompting industries to choose improvements to their blower systems by pursuing energy efficiency and lowering their overall costs, and minimizing their environmental footprint. Consequently, industries are prioritizing the replacement of older, inefficient equipment with more modern and efficient positive displacement blowers, which operate better, are quieter, and use less energy.
   

The Europe positive displacement blowers market was valued at USD 800 million in 2024 and is projected to grow at a CAGR of 4.4% between 2025 and 2034.
 

• The region's strong regulatory push toward environmental sustainability, especially in terms of wastewater treatment and emissions controls, is the primary driver of this growth. The EU's stringent water quality and emissions standards are resulting in both municipalities and industries upgrading their air handling and treatment systems, where positive displacement blowers factor significantly.
   
• Moreover, Europe has a robust manufacturing industry, including pharmaceuticals, food and beverage, and chemicals, that is driving the demand for reliable and energy-efficient blower technology. The market is also benefiting from increased modernization and retrofitting of existing facilities, as well as a general focus on energy optimization and noise reduction. These factors are fuelling the region's continued investment in high-performance blower systems, which are driving continued long-term market growth.
   
• Europe's market growth can also be attributed to the increasing adoption of automation and smart industrial technologies. As industries in the region embrace Industry 4.0, there is an increased demand for blowers with monitoring systems, variable speed drives, and predictive maintenance in blowers. The rise of intelligent and connected equipment enables better operating efficiency and reliability. This is increasing the adoption of advanced positive displacement blowers across the important economies of Europe.
   

The Asia Pacific positive displacement blowers market was valued at USD 900 million in 2024 and is projected to grow at a CAGR of 5.3% between 2025 and 2034.
 

• The main factor for the growth is the rapid industrialization and urbanization in countries like China and India, and other Southeast Asian countries. Areas of growth, such as wastewater treatment, power generation, food processing, and chemicals, have all increased the demand for reliable and cost-effective blower systems.
   
• Government initiatives to improve sanitation infrastructure and expand access to clean water are also playing a key role, especially in emerging economies looking to implement large-scale wastewater treatment initiatives. Positive displacement blowers are a key part of these systems as they provide consistent and continuous air under fluctuating conditions.
   
• Public and foreign direct investment (FDI) in manufacturing and infrastructure projects is also enabling wider industrial development, stimulating further, additional adoption of blowers. Similarly, the region's emphasis on energy efficiency and adoption of modern equipment in both public and private domains is driving demand for low-maintenance, technologically advanced blower options.
   

The Middle East and Africa positive displacement blowers market was valued at USD 0.2 billion in 2024.
 

• While it is a relatively smaller regional segment, it is on a trajectory of consistent growth. Growth is largely driven by continuing investment in water and wastewater treatment infrastructure, especially in Gulf Cooperation Council (GCC) economies, where water scarcity and desalination investments are priorities. Positive displacement blowers are involved in aeration and sludge handling, and are known as a large-scale treatment facility equipment.
   
• New and growing industrial activities like oil & gas, petrochemicals, and mining are also contributing to relationships for durable and reliable blower systems. Governments in the region are also promoting industrial diversification and infrastructure, and it's starting to expand opportunities for equipment that saves operational costs while complying with environmental requirements. The market is currently small, however, with continuing modernization and sustainability priorities in the region, steady growth can be expected.
   

Positive Displacement Blowers Market Share

• The top 7 companies in the positive displacement blowers’ market are Roots, Mapro International, Hitachi Ltd, Howden Group, Ingersoll Rand, Busch SE, and Aerzen, collectively holding a share of 12% in the market.
   
• These companies continue to acquire and merge with others, expand facilities, and make various collaborations to increase their product offerings, access customer bases, and secure their market positions.
   
• Ingersoll Rand is increasing market share through acquisitions, such as Everest Group and Friulair, to expand its blower and air treatment portfolio globally. Ingersoll Rand's multi-brand portfolio with Roots and Gardner Denver enables the company to participate in a wide variety of industrial applications while also being supported by strong distribution and service networks.
   
• Gardner Denver, now part of Ingersoll Rand, was built on a series of acquisitions that have given Gardner Denver significant diversification in its product offerings and into different overseas markets. Its legacy of growing its portfolio through acquisitions of products with technical improvements continues to serve Ingersoll Rand in its market position today.
   
• Atlas Copco is increasing market share through energy-efficient technologies, such as its ZS screw blowers, which are oil-free and provide energy savings of up to 30% compared to traditional lobe designs, smart connectivity, and ongoing upgrades of its products that provide an advantage to its customers in the wastewater treatment and process industries.
   

Positive Displacement Blowers Market Companies

Major players operating in the positive displacement blowers industry are:

• Aerzen
• Airtech Blower
• AMCL Machinery
• Blowvacc Transmission
• Busch SE
• Eurus Blowers
• Greatech Machinery
• Hitachi
• Howden Group
• Ingersoll Rand
• Kaeser Kompressoren
• KPT Blowers
• Mapro International
• Roots
• Unozawa-gumi Iron Works
   

To improve the product and market share key players are constantly investing in technological activities and are also entering into partnerships to provide improved and better solutions for the customers. These investments are benefiting both companies and customers as they help develop and offer solutions as per the changing technological trends and thus the customer requirements.
 

Howden is a global engineering firm that was established in Scotland in 1854. It designs and manufactures air and gas handling equipment, including positive displacement blowers, for critical industries like energy, petrochemicals, and mining. Howden is particularly recognized for its custom solutions and established global service footprint.
 

Aerzen, based in Germany, is one of the oldest and most recognized names in blower technology. Aerzen has focused on high-quality, high-efficiency rotary lobe and screw blowers, applications in wastewater, food, and process industries, and a commitment to efficiency and innovation since 1864.
 

Positive Displacement Blowers Industry News

• In May 2025, Aerzen introduced a new line of Build America, Buy America compliant rotary blowers and control systems in the U.S. The systems are intended for municipal wastewater treatment and several industrial markets and are made in the USA to satisfy federal procurement guidelines to promote domestic production with one more energy-efficient solution.
   
• In May 2025, In POWTECH exhibition, Aerzen presented its “Performance³” concept, which showcased its newly developed hybrid blower and turbo systems built for maximizing energy efficiency, modular control across any load in usage, and returns on investment in less than two years.
   
• In February 2025, Ingersoll Rand acquired SSI Aeration Inc., wholly or partially, thus adding their wastewater treatment equipment portfolio and establishing their aeration technology position.
   

The positive displacement blowers market research report includes in-depth coverage of the industry with estimates & forecasts in terms of revenue (USD Billion) and volume (Million Units) from 2021 to 2034, for the following segments:

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Market, By Product Type

• Rotary blowers
• Lobe blowers
• Screw blowers  

Market, By Pressure Output

• Low (up to 15 PSI)
• Medium (15 PSI - 30 PSI)
• High (above 30 PSI) 

Market, By Application

• Wastewater treatment
• Pneumatic conveying systems
• Cement production
• Chemical processing
• Power generation
• Others (metallurgy, vacuum processing, food & beverage, etc.)

Market, By Distribution Channel  

• Direct
• Indirect

The above information is provided for the following regions and countries:

• North America
  • U.S.
  • Canada
• Europe
  • Germany
  • UK
  • France
  • Spain
  • Italy
  • Netherlands
• Asia Pacific
  • China
  • Japan
  • India
  • Australia
  • South Korea  
• Latin America
  • Brazil
  • Mexico
  • Argentina
• MEA
  • South Africa
  • Saudi Arabia
  • UAE