United States Membrane Bioreactors Market Size, Share & Trends Analysis Report By Membrane Type (Hollow Fiber, Flat Sheet, Multi-Tubular), By System Configuration (Submerged, Side-Stream), By Applications (Municipal, Industrial), By System Type (Gravity-Based, Pressure-Driven) and Forecasts, 2026-2034

Last Updated: September 01, 2026 | Author: Ismail Sutaria | Format:

United States Membrane Bioreactors Market Size

The United States membrane bioreactors market size was valued at USD 1.98 billion in 2025 and is projected to grow from USD 2.14 billion in 2026 to USD 3.99 billion by 2034 at a CAGR of 8.1% during the forecast period 2026–2034. This growth is primarily driven by the rising demand for advanced wastewater treatment solutions, increasing urbanization, and stringent environmental regulations.

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Segmental Analysis

The United States membrane bioreactors market is segmented by membrane type, system configuration, applications, and system type.

By Membrane Type

Hollow Fiber dominates the membrane-type segment and is expected to grow at a CAGR of 5.8% over the forecast period. Hollow fiber membranes dominate the U.S. MBR market due to their high surface area and superior filtration efficiency. Their compact design makes them ideal for space-constrained municipal and industrial facilities. The demand for hollow fiber membranes is robust in regions with high water reuse requirements, such as California and Arizona.

United States Membrane Bioreactors Market Size By Segments

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By System Configuration

Submerged leads the system configuration segment and is expected to grow at a CAGR of 7.0% during the forecast period. Submerged MBR systems lead the market due to their energy efficiency and ease of operation. These systems are widely adopted in municipal wastewater treatment plants, where large volumes of water must be processed. Cities like Houston and Denver increasingly deploy submerged systems to meet growing population demands.

By Applications

Municipal dominates the applications segment and is expected to grow at a CAGR of 6.7% over the forecast period. Municipal applications account for the largest share of the market, driven by stringent water quality regulations and increasing urbanization. Municipalities are investing heavily in upgrading aging infrastructure to adopt MBR technology. For instance, New York City has allocated substantial funding for wastewater treatment projects, including MBR installations.

By System Type

Pressure-Driven leads the system-type segment and is expected to grow at a CAGR of 7.7% during the forecast period. Pressure-driven systems are experiencing rapid growth due to their ability to handle high-strength wastewater with minimal fouling. Industrial facilities in Texas and Ohio are major adopters, leveraging these systems to meet stringent discharge standards while optimizing operational efficiency.

United States Membrane Bioreactors Market Share By Segments

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Regional Analysis

The market is characterized by substantial investments in infrastructure, technological advancements, and government support across major U.S. cities.

Los Angeles leads in adopting MBR systems, driven by severe water scarcity and a commitment to sustainability. The city’s Hyperion Water Reclamation Plant, one of the largest in the nation, employs advanced MBR technology to recycle wastewater for industrial and agricultural use.

New York City is a prominent market for MBR adoption, with significant investments in upgrading wastewater treatment facilities. The city’s Department of Environmental Protection (DEP) has implemented MBR systems in multiple plants to meet stringent discharge standards and support water reuse initiatives.

Houston rapidly embraces MBR technology to address population growth and industrial expansion challenges. The city’s focus on sustainable wastewater management has led to deploying submerged MBR systems in municipal treatment plants.

Chicago’s proactive approach to water management includes adopting MBR systems in its Metropolitan Water Reclamation District facilities. These systems enhance treatment capacity while producing high-quality effluents suitable for reuse.

Phoenix has emerged as a key market for MBR technology due to its arid climate and growing emphasis on water reuse. The city’s strategic investments in advanced water treatment infrastructure include MBR installations to support its long-term sustainability goals.

List of Key and Emerging Players in United States Membrane Bioreactors Market

Suez Kubota Corporation

Mitsubishi Chemical Aqua Solutions

Evoqua Water Technologies

Siemens

DuPont Lenntech

Ovivo

Saur

Pentair

Parkson Corporation

Smith & Loveless

Veolia

Key Industry Developments

May 2026 – Veolia Water Technologies expanded its membrane bioreactor (MBR) portfolio in the United States by introducing advanced MBR solutions with enhanced membrane performance, lower energy consumption, and digital monitoring capabilities for municipal and industrial wastewater treatment.

March 2026 – Xylem strengthened its water treatment offerings by launching next-generation membrane bioreactor systems featuring smart automation, real-time process optimization, and predictive maintenance to improve operational efficiency and water reuse.

October 2025 – DuPont Water Solutions enhanced its ultrafiltration and membrane technologies for MBR applications by introducing high-durability membranes designed to increase treatment capacity and reduce operating costs for wastewater treatment facilities.

July 2025 – Kubota Corporation expanded its membrane bioreactor business in the U.S. by introducing compact, high-performance submerged membrane systems for municipal wastewater treatment and decentralized water reuse applications.

Report Scope

Segmentation

By Membrane Type 3

Hollow Fiber
Flat Sheet
Multi-Tubular

By System Configuration 2

Submerged
Side-Stream

By Applications 2

Municipal
Industrial

By System Type 2

Gravity-Based
Pressure-Driven

Competitive Coverage Suez · Kubota Corporation · Mitsubishi Chemical Aqua Solutions · Evoqua Water Technologies · Siemens

Research Deliverables Revenue Forecast, Competitive Landscape, Growth Factors, Environment & Regulatory Landscape and Trends

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Frequently Asked Questions (FAQs)

According to Straits Research, the United States membrane bioreactors market size was valued at USD 1.98 billion in 2025 and is projected to reach around USD 3.99 billion by 2034.

The growth rate of the membrane bioreactor (MBR) industry in the U.S. is projected at a CAGR of 6.5%.

The membrane bioreactors (MBR) market is driven by rising demand for advanced wastewater treatment solutions.

The dominant segment in membrane type is Hollow Fiber.

About the Author

Ismail Sutaria

Research Head

Ismail Sutaria is a market intelligence and strategy professional with over 12 years of experience advising organizations across the chemicals, packaging, industrial machinery, and energy & power sectors. He specializes in delivering data-driven market assessments, commercial due diligence, industry benchmarking, demand forecasting, competitive strategy, and growth advisory that enable businesses to make confident investment and expansion decisions in complex industrial markets.

His expertise spans specialty and commodity chemicals, advanced and sustainable packaging solutions, industrial automation, manufacturing equipment, process engineering, renewable energy, conventional power generation, electrical infrastructure, and industrial technologies. Ismail has developed deep domain knowledge in evaluating market ecosystems, technology evolution, regulatory frameworks, supply-demand dynamics, pricing trends, value chain structures, and competitive landscapes across global and regional markets.