Diaphragm Pumps Market Size, Growth, Trends, and Forecast (2025-2035)

Revenue, 2025

USD 7.44 Bn

Forecast Year, 2035

USD 12.88 Bn

CAGR, 2026 - 2035

5.64%

Report Coverage

Global

What Is Driving the Growth of the Global Diaphragm Pumps Market?

The global diaphragm pumps market size accounted for USD 7.44 billion in 2025, grew to USD 7.87 billion in 2026 and is projected to surpass around USD 12.88 billion by 2035, representing a healthy CAGR of 5.64% between 2026 and 2035. The diaphragm pump market is driven by the increasing demand for pump systems to facilitate a reliable handling of fluid in water treatment, chemicals, oil & gas industries.

Market Highlights

• By region, North America dominated the global Market in 2025.
• By region, the Asia Pacific is expected to grow at the fastest CAGR during the forecast period.
• By operation, the double segment dominated the market in 2025.
• By operation, the single segment is expected to grow at the fastest rate during the forecast period.
• By mechanism, the air-operated segment contributed the biggest revenue share in 2025.
• By mechanism, the electrically operated segment is expected to witness the fastest growth over the forecast period.
• By pressure, the up to 80 segment accounted for the highest revenue share in 2025.
• By pressure, the segment exceeding 200 bar is expected to grow at the fastest CAGR during the forecast period.
• By end-use, the water & wastewater segment registered its dominance over the global market in 2025.
• By end-use, the oil & gas segment is expected to show the fastest growth over the forecast period.
• The diaphragm pumps market is driven by rising demand for leak-free and efficient fluid handling across industrial applications.

Market Overview

The diaphragm pumps market is a dynamic sector within the broader pump industry that focuses on the production, distribution, and utilization of diaphragm pumps. It is also known as membrane pumps, are positive displacement pumps that use a flexible diaphragm to displace a fluid. These pumps are versatile and find application in various industries due to their ability to handle a wide range of fluids, including corrosive and abrasive substances.

The market for diaphragm pumps has witnessed significant growth in recent years, driven by increasing industrialization, stringent regulations regarding fluid handling, and a rising demand for reliable pumping solutions. These pumps are extensively used in industries such as chemicals, pharmaceuticals, water and wastewater treatment, oil and gas, and food and beverage. Their ability to handle sensitive fluids without contamination makes them essential in sectors where maintaining product purity is crucial.

Key AI Integration in the Diaphragm Pumps Market

AI is transforming the diaphragm pumps market with its capabilities of smart monitoring, predictive maintenance, and performance optimization, eliminating manual tasks and tackling inefficiencies. Leveraging intelligent monitoring, predictive maintenance, and performance optimization can make AI the market's game-changer. The diaphragm pump system automatically records all the operating parameters, including: Pressure, discharge rate, vibration, and diaphragm wear.

Diaphragm Pumps Market Data and Statistics

• In November 2023, Lutz-Jesco GmbH, launched new generation of stepper motor diaphragm pumps, the MEMDOS Smart, for enterprises facing demanding and complex dosing tasks. It provides an asynchronous operation with variable speeds during discharge strokes and suction, allowing a pulsation-reduced dosing and homogeneous process.

Recent Trends

• Smart and Connected Pumps: Diaphragm pumps are increasingly equipped with sensors and IoT connectivity, allowing real-time monitoring and predictive maintenance to prevent downtime.
• Advanced Materials and Designs: Manufacturers are using improved elastomers and PTFE composites, making pumps more durable and capable of handling harsh chemicals, slurries, and high pressures.
• Environmental and Regulatory Focus: Pumps that reduce leaks, energy use, and waste are gaining preference, particularly in water treatment, chemical, and pharmaceutical industries.
• New Applications and Regional Growth: Beyond traditional sectors, diaphragm pumps are being adopted in food & beverage, water & wastewater treatment, and other industries, with Asia-Pacific showing strong growth due to industrialization.
• Energy-Efficient Electric Models: Electrically driven diaphragm pumps are becoming more popular as they consume less energy, offer better control, and support the shift toward cleaner, smart industrial systems.

Diaphragm Pumps Market Growth Factors

• The greater regulatory demands and some industries, such as chemical processing and drugs, have implemented stricter requirements for fluid handling, so diaphragm pumps are now being utilized more often.
• Focusing on research and development gives manufacturers the chance to introduce new pumping technologies, such as smart systems, enhanced control systems, and even materials that are stronger and more resistant to chemicals, to attract new customers interested in cutting-edge technology.
• The diaphragm pumps are used for metering and dosing applications that require precision and accuracy in delivering fluids. The diaphragm pumps market can be expected to grow due to increasing usage in various applications such as water treatment, pharmaceuticals, chemical processing industries, etc.
• As these new entities continue to grow and develop, they continue to become more industrialised and construct infrastructure, and therefore, a reliable pumping solution is required. Diaphragm pumps are an essential part of industries and contribute to the progress of industries and economies in various processes.

Market Outlook

• Industry Growth Overview: The diaphragm pump market is steadily growing, fueled by demand from the food and beverage, chemical, oil and gas, and water treatment industries. Market adoption is being accelerated by infrastructure improvements, more stringent regulations, and the demand for dependable fluid handling solutions in challenging environments.
• Sustainability Trends: Sustainability is becoming important, with manufacturers developing energy-efficient pumps, using environmentally friendly materials, and integrating sensors for predictive maintenance. These innovations reduce leaks, lower maintenance, and help companies meet environmental and regulatory goals.
• Global Expansion: Due to infrastructure development and industrial growth, the market is growing globally, with the Asia Pacific leading the way. Through the use of cutting-edge pump technologies and infrastructure improvements, North America and Europe are expanding steadily, creating opportunities in both developed and emerging markets.

Market Scope

Market Dynamics

Drivers

Increasing the awareness of water and wastewater treatment

The increasing attention on water and wastewater treatment around the world has turned out to be one of the major parameters fueling the growth of the diaphragm pumps market. As water scarcity and pollution become a growing concern, local and regional governments and industries are investing in innovative water treatment facilities to ensure access to clean and safe water. These pumps are also used for delivering chemicals and additives with precise accuracy, which play a critical role in the effective functioning of water treatment processes such as disinfection and pH control.

Restraint

Limited high-pressure capabilities

Their versatility and ability to process many different fluids they mmake theme thest option for processing fluids that need to be under extremely high pressure. Diaphragm pumps are members of the positive displacement family; a drawback is that they can not efficiently provide very high pressure. In some high-pressure applications, diaphragm pumps may not be as well-suited as some of the other types of pumps for the tasks that they are used for, and could therefore lead to less demand.

Opportunity

Emphasis on energy-efficient pumping solutions

The diaphragm pumps market is projected to benefit from various diaphragm pumps' efficient solutions in various industries across the globe. Diaphragm pumps can deliver highly accurate control and metering of fluid, which aids in overall operating efficiency, thereby reducing energy usage within fluid transfer operations. Diaphragm pumps are also known for their energy efficiency, which is crucial for industries that are looking to reduce their environmental impact and cut down on energy costs.

Segments Insights

Operation Insights

The Double Segment Held the Largest Share of the Diaphragm Pumps Market in 2025

The double segment held a dominant position in the market in 2025, owing to its suitability and high-performance features in high flow and difficult industrial applications. The pumps are self-priming and can reliably pump the most viscous, abrasive, and chemically aggressive fluids. These materials are still widely used in chemical processing, mining, paints, and wastewater treatment, and use is continuing to increase across these application areas.

• In July 2023, Verder Liquids launched a hygienic double diaphragm pumps, Verderair HC-PURE series, for controlling hygienic applications. It offers uncompromising durability and efficient cleanability.

The single segment is expected to witness strong growth during the forecast period due to the fluid transfer efficiency in the precision industry applications. These pumps provide increased adaptability, better fluid handling properties, and compatibility with corrosive or sensitive fluids. The segment is projected to grow as applications in various industries such as pharmaceuticals, food processing, and specialty chemicals are increasing.

Mechanism Insights

The Air-Operated Diaphragm Pumps Segment Dominated the Diaphragm Pumps Market in 2025

The air-operated diaphragm pumps segment dominated the market in 2025 as it's a simple machine, self-priming, and has the ability to operate required loads, which were abrasive and viscous. They are found in most chemical, food processing, and wastewater applications where industry needs safe and reliable fluid transfers. The contribution of their efficient performance in hazardous conditions and also in low maintenance is contributing towards strengthening the market demand even more.

The electrically operated diaphragm pumps segment is expected to grow significantly during the forecast period due to the need for a precise and continuous fluid handling system. These pumps provide stable flow control, greater energy efficiency, and are ideal for metering and dosing applications. The pharmaceutical and water treatment/automated manufacturing processes are expected to increase in popularity.

• In October 2019, Tapflo launched eco-friendly variety of the traditional Air-operated diaphragm pumps pump, an electrically operated double diaphragm pump (EODD) based on the original diaphragm pump technology. It is powered by an IE3 class (efficient electrical drive) and can distribute liquids with flow rates up to 220 l/min and temperatures of up to 110° C.

Pressure Insights

The up to 80 bar Segment Dominated the Diaphragm Pumps Market in 2025

The up to 80 bar segment dominated the market in 2025, as it is in use in water treatment, chemical transfer, and other industrial applications. The pumps in this pressure range find extensive application in metering, dosing, or fluid transferring operations. They have been able to retain their dominance in the market due to their wide range of industrial uses and economic nature.

The >200 bar segment is expected to grow steadily during the forecast period, with the requirement for high-pressure pumping solutions for various sectors. Special applications, including oil and gas, industrial cleaning, and special manufacturing processes that require extreme measures of pressure control. The growth will remain in extreme conditions, such as industrial applications, where a meter that still comes in handy for accurate fluid handling is required.

The 80-200 segment is expected to experience considerable growth during the forecast period, as they are perfect for its industrial application. These pumps will also support the development of other technologies like chemical processing, manufacturing, and precision fluid transfer. Industrial automation processes and ever-changing requirements in pumping systems are stimulating growth.

End-Use Insights

The Water And Wastewater Treatment Segment Dominated the Diaphragm Pumps Market in 2025

The water and wastewater treatment segment dominated the market in 2025, due to the increased demand for accurate chemical dosing, sludge treatment, water purification process, etc. The operation of diaphragm pumps is leak-free and can be used for corrosive fluids, also used in many municipal and industrial treatment plants. The presence of a high number of investments in water infrastructure and wastewater recycling.

The oil & gas segment is expected to witness notable growth driven by the rising number of exploration activities, along with the demand for safe transfer and fluid for oil & gas. These are diaphragm pumps which are used in crude oil retrieval, drilling fluid & aggressive chemicals in the upstream and downstream. The anti-corrosion properties, high-pressure, and properties suitable for explosive use create market opportunities.

The chemicals segment is expected to grow steadily, as the demand for handling corrosive chemicals, acids, and solvents is increasing in the building and construction industry and the processing industries. For the transfer of aggressive and viscous fluids, these pumps are recommended as they are not prone to contamination and offer good resistance to aggressive fluids. The demand is steady in the segment where strict safety standards have to be met, and the amount of chemicals produced is growing each year.

The food & beverages segment is projected to witness stable growth during the forecast period as the demand for food processing fluid handling systems, which focus on hygienic and contamination-free systems. Diaphragm pumps are widely used for transporting syrups, dairy products, food flavoring, and other low-shear foods. They fit the industry's stringent food safety requirements, are sanitary, and have a light lift that is ideal for use.

Regional Insights

Asia Pacific will lead the Global Diaphragm Pumps Market in 2025

Asia Pacific dominated the global market in 2025 due to the surge in industrialization and the development of water treatment facilities. Investment in the industrial fluid handling system and process automation is increasing in countries such as China, India, and Japan. This demand is increasing increasingly as urbanisation happens and environmental legislation becomes more stringent for reliable and impervious pumping set-ups.

China Market Trends

China's diaphragm pumps market is anticipated to grow significantly because of the well-developed wastewater treatment, chemical industry, and industrial processes. Diaphragm pumps are finding their way into various pharmaceutical applications, food manufacturing, mining, and municipal water treatment systems, with increasing applications. Moreover, the use of efficient transfer systems of fluids has also been growing due to the fast industrial modernization and the government's protection of the environment.

North America is Undergoing the Fastest Growth in the Diaphragm Pumps Market

North America is expected to grow at the fastest rate in the market, driven by increasing usage of sophisticated pumping solutions throughout various industries. Energy-efficient, automatic, and low-maintenance fluid handling technologies that offer greater efficiency are gaining traction in the region. The growing investment in industrial modernization, wastewater networks, and process optimization is aiding the demand for diaphragm pumps. Furthermore, predictive maintenance and the implementation of smart monitoring systems are further stimulating this market.

U.S. Market Trends

The U.S. market is anticipated to grow significantly, due to the increasing number of applications in the medical & pharmaceutical, water & wastewater, food & beverage, and chemical processing industries. The diaphragm pumps are being used by industries to make their pumps leak-free, with a precise dose provision, and they work well with hazardous and corrosive fluids at all times. High demand for such a waste pumping system can be met by the business with the help of advanced systems, which will pump the waste efficiently.

Advancements in the Diaphragm Pumps Market in Europe

Europe is expected to witness significant market growth throughout the forecast period due to increasing requirements for energy efficiency. Leak-proof and completely contamination-free diaphragm pumps are used because of the requirements to protect the environment and provide safety at the workplace. The improvement of the fluid handling system and the automation trends in industrial facilities also add to the growth of the market.

Germany Market Trends

Germany market is anticipated to grow significantly, owing to the power housing of countries, high industrialisation, and development of precision fluid handling systems. There is a high demand for diaphragm pumps in chemicals & pharmaceuticals, food processing & wastewater treatment applications across the country. As industries in Germany get more automated and energy efficient, they are seeking to optimize their process by minimizing environmental hazards and boosting performance.

Key Trends in the Diaphragm Pumps Market in Latin America

Latin America is expected to witness significant growth in the market due to the rise in industrial activity and their demand for renewable energy plants, such as mining and chemical plants. Wastewater treatment, safe chemical handling, and modernization of industrial operations are the focus in countries in the region. The use of diaphragm pumps has grown because they can be used to pump materials that are difficult to pump, such as corrosive materials and viscous materials, in extreme working conditions.

Brazil Market Trends

Brazil's diaphragm pumps market is anticipated to grow significantly, due to increased demand from the water treatment, mining, chemicals, and food processing industries. The country needs to undertake major investments in upgrading equipment and upgrading the septic treatment systems of towns and cities. The demand for diaphragm pumps, which are suitable for various process types/end uses and are used for corrosive chemicals, slurry, process fluids, etc.

Growth of the Middle East and Africa in the Diaphragm Pumps Market

The Middle East and Africa region is expected to witness significant growth in the market, driven by growing investments in industrial infrastructure, in the water treatment sector, as well as in the oil & gas industry. Diaphragm pumps have been successfully employed in harsh conditions of operation in countries throughout the region as well as in hazardous industrial operations, and are proving to be valuable in fluid handling. Increased attention towards desalination, wastewater processing, and chemical manufacturing is making diaphragm pump manufacturers a new and interesting business.

Saudi Arabia Market Trends

The Saudi Arabian market is anticipated to grow significantly, due to the high capital spend on oil & gas, petrochemicals, water desalination, and industrial infrastructure. Use of diaphragm pumps is becoming more widespread throughout the country for transferring fluids with corrosive chemicals, sludge, or high viscosity fluids. The steady progress of rural industrial diversification and of large infra-structural projects such as storage reservoirs is aiding the development of efficient pumping.

Value Chain Analysis

• R&D: Businesses are concentrating on creating diaphragm pumps that can improve accuracy and dependability while handling more difficult fluids such as corrosive, viscous, or shear-sensitive liquids. To enable predictive maintenance and improved process control, modern pumps are also being outfitted with intelligent features like IoT connectivity and performance sensors.
• Distribution to Hospitals, Pharmacies: OEMs, system integrators, and industrial suppliers are how diaphragm pumps are delivered to final consumers after production. For pharmaceutical and healthcare facilities that need pumps that adhere to stringent hygienic and legal requirements, effective logistics and regional distribution networks are essential to guarantee on-time delivery.
• Patient Support and Services: For pumps used in pharmaceutical manufacturing, ongoing services like calibration, maintenance, replacement of wear parts, and regulatory documentation are essential. These services ensure consistent product quality, reduce downtime, and indirectly enhance patient safety by supporting reliable drug production.

Competitive Landscape

Product innovation, smart fluid-handling technologies, and industrial expansion are the major strategies that are being followed by key players such as Flowserve Corporation, IDEX Corporation, Verder Group, Ingersoll Rand, and Xylem Inc. These businesses are investing to enhance efficiency and reliability. Ingersoll Rand is incorporated with Fox s.r.l. To enhance its metering and dosing expertise and add medtech and durable distribution to its portfolio of flow control products in May 2026.

The strategic partnerships and product portfolio expansion, along with acquisitions, have continued to be one of the prime competitive strategies in the market. Predictive maintenance, energy-efficient pump designs, and tailored solutions are becoming more and more important regarding performance and customer value. (Source: https://investors.irco.com)

Diaphragm Pumps Market Companies

• IDEX Corporation (US)
• Yamada Corporation (Japan)
• Flowserve Corporation (US)
• Ingersoll Rand (Ireland)
• Grundfos Holding A/S(Denmark)
• Xylem Inc. (US)
• SPX Flow (US)
• Pump Solutions Group (US)
• LEWA GmbH (Germany)
• Verder International B.V. (The Netherlands)
• TAPFLO AB (Sweden)
• Leak-Proof Pumps Pvt. Ltd. (India)
• All-Flo Pump Co. (US)
• AxFlow Holding AB (Sweden)
• KNF Neuberger (Germany)

Segments Covered in the Report

By Operation

• Single
• Double

By Mechanism

• Air Operated
• Electrically Operated

By Pressure

• Up to 80
• 80-200
• > 200 bar

By End-Use

• Oil & Gas
• Food & Beverages
• Water & Wastewater
• Chemicals

By Region

• North America
• Europe
• Asia-Pacific
• Latin America
• Middle East and Africa