Decanter Centrifuge Market to Surpass USD 2.7 Billion by 2032, Driven by Industrial Demand and Sustainability Goals

According to the latest market research study published by P&S Intelligence, the global decanter centrifuge market is poised for substantial growth, projected to rise from USD 1,970.3 million in 2024 to USD 2,769.6 million by 2032, reflecting a CAGR of 4.5% between 2025 and 2032. This upward trajectory is largely driven by the rising demand for efficient solid-liquid separation across diverse industries, ranging from wastewater treatment to pharmaceuticals and food processing.

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Technological advancements and stringent environmental regulations are also playing a pivotal role in market expansion. Decanter centrifuges offer high efficiency, large processing capacities, and consistent product quality, making them essential in operations where the separation of substances based on density is critical. Their ability to function continuously while ensuring minimal human intervention has amplified their appeal in high-demand environments.

Furthermore, industries are increasingly favoring decanter centrifuges for their compact design, low maintenance needs, and capability to enhance sustainability by reducing moisture in solid waste and improving waste recovery. With ongoing innovation and automation integration, the market is set to witness transformative developments over the forecast period.

Key Insights

• Two-phase decanter centrifuges held the dominant share of around 75% in 2024, favored for their simplicity and robustness in separating solids from liquids across sectors such as oil processing, wastewater treatment, and food manufacturing.
• Three-phase centrifuges are expected to grow at a faster rate through 2032 due to their ability to handle more complex separations involving two immiscible liquids and solids, particularly in biofuel production, oil refining, and food processing.
• Horizontal decanter centrifuges accounted for approximately 70% of the market in 2024, driven by their high volume handling capacity, durability, and suitability for continuous operations in wastewater and petrochemical applications.
• Vertical centrifuges are gaining traction in space-constrained industries such as pharmaceuticals and specialty chemicals due to their compact footprint and efficient performance.
• Continuous-operation decanter centrifuges dominated with about 80% market share in 2024, valued for their uninterrupted processing capabilities, integration with large-scale systems, and low labor needs.
• Batch-operation systems, while smaller in share, are growing steadily in pharmaceutical and biotech industries where precision, product purity, and contamination control are paramount.
• Wastewater treatment remained the leading application segment, with a 35% share in 2024, as rising urbanization, environmental concerns, and massive global investments (USD 250 billion in 2023 alone) push the demand for efficient sludge dewatering and purification technologies.
• The oil & gas sector is anticipated to exhibit the highest CAGR from 2025 to 2032, supported by expanded drilling activities, increased oil production, and the sector’s push toward environmentally compliant operations.
• North America led the global market in 2024 with a 30% share, thanks to advanced infrastructure, strict regulations, and ongoing investments in wastewater management and shale gas exploration.
• Asia-Pacific is forecasted to witness the highest CAGR of approximately 5.5% during the forecast period, fueled by industrial growth, infrastructure modernization, and extensive government investments in China, India, and Japan.
• China’s allocation of over USD 80 billion for urban wastewater treatment under its 14th Five-Year Plan underscores the country’s commitment to decanter centrifuge adoption.
• Major players such as Alfa Laval AB, GEA Group AG, Flottweg SE, and Andritz AG are shaping the market through innovations in energy efficiency, automation, and real-time monitoring systems.
• Notable product launches include Alfa Laval’s Foodec Sigma system in Portugal, quadrupling olive mill processing capacity, and GEA Group’s StarchMaster CF 8000 decanter centrifuge designed for high-efficiency starch extraction.
• Global competition remains moderately fragmented, with the top five players holding slightly over 50% of the revenue share, while niche regional firms continue to serve specialized market needs effectively.