Global Liquid Filters Market to Reach US$ 26.5 Billion by 2033 | Astute Analytica

The market is expanding rapidly, driven by stringent environmental regulations and increasing industrialization. Advanced filtration technologies are gaining traction to meet the rising demand for water purity across key sectors, indicating a strong growth trajectory for the foreseeable future.

Chicago, Oct. 20, 2025 (GLOBE NEWSWIRE) — The global liquid filters market was valued at US$ 11.6 billion in 2024 and is expected to reach US$ 26.5 billion by 2033, growing at a strong CAGR of 9.6% during 2025–2033.

The semiconductor industry’s relentless pursuit of miniaturization and purity is a primary growth engine behind the liquid filters market. Manufacturing advanced microchips requires immense volumes of ultrapure water (UPW), making high-performance liquid filtration indispensable. For instance, a typical semiconductor fabrication plant can consume up to an astounding 10 million gallons of UPW daily. A large facility that processes 40,000 wafers each month may use as much as 4.8 million gallons of water every single day. The scale of water consumption is staggering; manufacturing just one silicon wafer can require up to 3,000 liters of UPW.

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This incredible thirst for purity places immense strain on water resources and propels the liquid filters market forward. Producing 1,000 gallons of essential UPW necessitates between 1,400 and 1,600 gallons of municipal water, highlighting process inefficiencies that advanced filtration aims to solve. Underscoring the value of water management, Veolia secured a landmark $550 million contract in 2025. The contract is to build and operate a water treatment facility for a major semiconductor plant. A key feature of the facility is its ability to recycle approximately 8,000 cubic meters of water daily, demonstrating a critical trend toward sustainability.

Key Findings in Liquid Filters Market

Pharmaceutical and Biotech Expansion Creates Immense Opportunities in High-Purity Filtration for Liquid Filters Market

The pharmaceutical and biotechnology sectors are undergoing a period of significant capital expansion. New facilities and increased production capacities are directly fueling demand for sterile and high-purity liquid filters. AbbVie is notably expanding its Singapore facility, a move that will add 24,000 liters of biologics drug-substance capacity. Similarly, Novartis plans to construct four new manufacturing facilities in the U.S. in 2025. Three of these sites are dedicated to biologics, while one will focus on chemical drug substances, each requiring sophisticated filtration.

The momentum continues with other liquid filters market giants. In March 2025, Merck celebrated the opening of a new 225,000-square-foot vaccine-manufacturing facility in North Carolina. Meanwhile, GSK initiated construction in October 2024 on a Pennsylvania facility designed to double the site’s previous capacity. Further illustrating the trend, medical device manufacturer SMC acquired a new fill/finish facility in Charlotte, NC, in March 2024. Looking ahead, AstraZeneca announced a new cell therapy manufacturing facility in California slated for operation around 2030. Supporting these expansions, ITT Inc. announced an $11 million investment to enhance testing capabilities at three of its industrial process sites in March 2024, ensuring filtration systems meet stringent industry standards.

Urbanization and Regulation Drive Massive Investments in Water and Wastewater Treatment

Global urbanization and stringent environmental mandates are spurring monumental investments in water and wastewater infrastructure. This sector represents a core and rapidly growing segment of the liquid filters market. The global water and wastewater treatment market was valued at an impressive USD 322.8 billion in 2024. Projections show it will reach approximately USD 551.4 billion by 2034. These figures reflect a worldwide commitment to improving water quality and management through advanced treatment technologies, where liquid filters play a crucial role.

Tangible projects highlight this investment trend in the liquid filters market. In July 2024, Veolia completed a comprehensive $40 million, three-year upgrade to the Richmond Water Pollution Control Plant in California. A key part of the upgrade involved installing two new mechanical fine screens designed to effectively filter debris from the wastewater stream. Moreover, Veolia’s new PFAS treatment plant in Delaware, opened in 2025, is engineered to treat 30 million gallons of water daily. The facility utilizes an immense 40,000 pounds of granular activated carbon for filtration. In another example of large-scale operations, the Southeast wastewater treatment plant in San Francisco treats an average of 215,800 cubic meters of wastewater per day.

Food and Beverage Sector Growth Spurs Significant Capital Projects Requiring Filtration

The food and beverage industry continues to demonstrate robust growth through a steady stream of new facility construction and expansions. Each new project requires extensive liquid filtration systems to ensure product quality, safety, and regulatory compliance. In March 2024 alone, 66 new food and beverage facility projects were identified across North America. Of these, 41 were for processing facilities, and 26 were for distribution and warehouses. This consistent project pipeline is a strong positive indicator for the liquid filters market.

The trend of expansion continued throughout the year. December 2024 saw the announcement of 69 new planned capital projects within the sector. The breakdown included 41 new processing facilities and 34 distribution projects. After a brief pause, the industry rebounded strongly in June 2025 with 56 new planned projects. These new ventures included 44 processing facilities and 15 warehouses. Individual company expansions are also notable. For example, Pittston Co-Packers is currently contracting 25 million of its 39 million case capacity. The company impressively aims to add another 20 million cases of capacity by 2027, signaling sustained demand for filtration equipment.

Global Water Scarcity Accelerates Desalination Plant Construction and Advanced Membrane Use in the Liquid Filters Market

Increasing water scarcity in many regions around the world is a powerful driver for the construction of desalination plants. These facilities are intensive users of advanced membrane filtration technologies, making them a vital demand center. Veolia’s 2024 project bookings prominently feature 4 significant desalination projects. One of the most notable is the Hassyan plant located in Dubai. Once operational, the Hassyan facility is designed to supply fresh water to approximately 2 million inhabitants.

The economic scale of these projects is substantial. The desalination projects secured by Veolia in 2024 represent a combined value of approximately 330 million euros. In a related context, the mining industry is also turning to advanced water management solutions. Water recycling and effluent treatment are becoming standard practices, further increasing the need for robust filtration systems. For instance, Veolia is currently involved in 1 major project for minerals recovery with a prominent potash producer, showcasing filtration’s expanding role in resource management and a key growth vertical for the liquid filters market.

Industrial Processing Sectors Undergo Expansions That Intensify Liquid Filtration System Needs

Broad industrial sectors, including chemical processing and power generation, are expanding their operational footprints, creating steady demand for filtration systems. In the chemical industry, an Ohio-based company is currently building a new 100,000-square-foot processing facility. To protect critical equipment and ensure product purity, new bypass-free simplex and duplex basket strainers are being installed in chemical and petrochemical pipes throughout such facilities. These components are essential for safeguarding sensitive industrial systems from particulate contamination.

The power generation sector also relies heavily on highly purified water for its core operations, creating a consistent and demanding market for specialized liquid filters. Recognizing this need, Eaton launched its new DUA, LWF, and DNR high-performance filter series in March 2025. These advanced filters are specifically engineered for demanding applications, including those found in power generation plants. Such targeted product innovations are critical for supporting the efficiency and longevity of equipment in the ever-expanding industrial landscape, a cornerstone of the liquid filters market.

Filter Media Innovation and Material Science Advancements Redefine Market Performance Standards

The evolution of the liquid filters market is not just about demand; it is also driven by supply-side innovation. Breakthroughs in filter media and advanced materials are continuously enhancing filtration efficiency and opening up new applications. Ahlstrom is at the forefront of this trend, investing in a new production line in Turin. This facility is dedicated to producing high-performance adsorbent materials specifically for premium filtration applications, pushing the boundaries of what is possible in contaminant capture and removal.

These next-generation materials are poised to have a significant impact across various industries. The new production line will support the development of advanced products such as next-generation cabin air filters and crucial fuel cell air intake filters. Such innovations are critical for meeting the increasingly stringent performance requirements of modern technologies. As material science advances, the capabilities of liquid filtration systems expand, allowing them to tackle more complex separation challenges and deliver higher levels of purity, thereby fueling the growth of the overall liquid filters market.

Competitive Landscape Reveals Strategic Product Launches From Key Market Players Like Eaton

The competitive environment of the liquid filters market is characterized by strategic innovation as key players introduce new products to capture growing demand. Eaton has been particularly active, demonstrating a clear focus on meeting specialized industrial needs. In 2024, Eaton introduced two new 2-in-1 specialty filter bag ranges, the SENTINEL MAXPO and DURAGAF MAXPOXL. These products are specifically designed to improve efficiency when filtering challenging oil-containing liquids. The company also launched new BECO CARBON ACF03 activated carbon depth filter sheets for critical pharmaceutical and fine chemical applications.

Eaton’s proactive market strategy was further highlighted at the 2024 ACHEMA trade show. There, the company showcased a wide array of new solutions for industrial processing, life sciences, and hydraulic filtration. Building on this momentum, in March 2025, Eaton significantly expanded its hydraulic filtration portfolio. The company launched three new high-performance filter series: the DUA, LWF, and DNR. These strategic product launches show how industry leaders are directly responding to the evolving needs of end-users, shaping the future of the competitive liquid filters market.

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Industry Leaders Like Pall and Parker Hannifin Drive Growth Through Innovation

Other major players are also making significant moves that propel the industry forward. In January 2024, Pall Corporation introduced its innovative SepraLYTE™ liquid/gas coalescers. These are specifically developed for the crucial task of separating electrolyte aerosols in the rapidly growing green hydrogen production sector. Meanwhile, Parker Hannifin signaled its focus on the liquid filters market with a key leadership change. Effective July 1, 2025, Matthew Jacobson was appointed as the new Vice President and President of the company’s Filtration Group. The Diversified Industrial segment at Parker Hannifin provides filters and systems to remove contaminants from fuel, air, oil, and water.

The dynamism extends throughout the industry. Donaldson Company announced in 2024 the launch of new filtration services across France, Germany, and Austria. This expansion specifically targets the high-growth life sciences and food and beverage sectors. In a significant technological development, a U.S.-based developer announced a breakthrough in PFAS filtration in January 2025, utilizing a novel advanced sorbent media. These widespread activities, from leadership appointments to technological breakthroughs, highlight the vibrant and rapidly advancing nature of the global liquid filters market.

Global Liquid Filters Market Major Players:

• 3M Company
• Alfa Laval AB
• Cummins Filtration
• Donaldson Company, Inc.
• Eaton Corporation
• Filtration Group Corporation
• Mann+Hummel
• Pall Corporation (Danaher Corporation)
• Parker Hannifin Corporation
• Pentair PLC
• Veolia Water Technologies

Key Market Segmentation:

By Material

• Polymer
• Ceramic
• Metal
• Others

By Product Type

• Bag Filters
• Self-Cleaning Filters
• Cartridge Filters
• Others

By End-Use Industry

• Chemicals
• Oil & Gas
• Power Generation
• Others

By Application

• Water & Wastewater Treatment
• Pharmaceuticals
• Industrial Processing
• Food & Beverages
• Others

By Region

• North America
• Europe
• Asia Pacific
• Middle East & Africa (MEA)
• South America

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