Global Dewatering Equipment Market is set to reach USD 13.55 Billion by 2031 at 8.65% CAGR, driven by rising wastewater treatment and infrastructure demand.
The global dewatering equipment market stands at a pivotal inflection point, shaped by an unprecedented convergence of regulatory mandates, infrastructure investment, and the accelerating transition toward circular economy principles in water management. The United Nations SDG 6.3.1 progress report confirms that globally, an estimated 56% of household wastewater flows were safely treated in 2024, with no significant progress observed at the global level since 2020, underscoring the vast infrastructure gap that continues to drive equipment demand across both developed and developing economies. The U.S. Environmental Protection Agency's Part 503 regulations, promulgated under Section 405(d) of the Clean Water Act, establish comprehensive standards for sewage sludge applied to land, managed through surface disposal, or incinerated, creating a compliance-driven procurement cycle for advanced dewatering technologies across the nation's 16,000 publicly owned treatment works. The European Union's recast Urban Wastewater Treatment Directive 2024/3019, published in December 2024, mandates Member States to transpose its provisions by June 2027, introducing stricter phosphorus and nitrogen discharge limits, extending coverage to municipalities from 2,000 to 1,000 inhabitants, and establishing a phosphorus reuse and recycling framework to be fixed by January 2028. The International Council on Mining and Metals' 2025 Tailings Progress Report confirms that 67% of the 836 tailings storage facilities operated by its members have achieved full conformance with the Global Industry Standard on Tailings Management, driving adoption of dry-stack tailings and high-capacity filtration systems across the global mining sector. The World Bank's Global Water Security and Sanitation Partnership influenced $47.9 billion in active lending across 90 countries in FY25, with $12.46 billion in newly influenced lending across 13 countries, catalysing dewatering equipment procurement in emerging markets. According to the research report "Global Dewatering Equipment Market Outlook, 2031," published by Bonafide Research, the Global Dewatering Equipment market was valued at more than USD 8.34 Billion in 2025, and expected to reach a market size of more than USD 13.55 Billion by 2031 with the CAGR of 8.65% from 2026-2031. Veolia Water Technologies, Alfa Laval AB, ANDRITZ AG, SUEZ Water Technologies & Solutions, and Xylem Inc. are key players, with Veolia serving municipal and industrial customers in more than 130 countries. SUEZ has been awarded the sludge dewatering contract for the relocation of the Sha Tin Sewage Treatment Works to caverns by the Hong Kong Drainage Services Department, designing and supplying equipment for what will be Asia's largest cavern-based sewage treatment plant. Alfa Laval has won a contract with Singapore's Public Utilities Board (PUB) to overhaul the Kranji Water Reclamation Plant, delivering innovative treatment technology to enhance sludge dewatering efficiency. In South Korea, ROYAL Precision Industry has established itself as a dominant domestic manufacturer, with its decanter centrifuge systems occupying 70% of the Korean sludge treatment market and operating at over 1,000 sites globally. The China General Machinery Industry Association's Separation Machinery Branch, representing 34 large-scale member enterprises, reported total output value of 13.33 billion yuan in 2023, a 5.1% year-on-year increase, with sales revenue of 11.8 billion yuan growing 14.6% and export value of 520 million yuan growing 18.2%. Entry barriers remain high due to varying certification requirements across regions, including China Compulsory Certification (CCC), Indian BIS marks, and Japan's JIS standards, which create duplication costs estimated at 5-10% of total procurement budgets for cross-border buyers.
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Download Sample| By Equipment Type | Sludge & Slurry Dewatering Equipment | |
| Groundwater Dewatering Equipment | ||
| By Technology | Centrifuges | |
| Filter Presses | ||
| Belt Filter Presses | ||
| Screw Presses | ||
| Vacuum Filters | ||
| Dewatering Screens | ||
| Pumps & Wellpoint Systems | ||
| Other Technologies | ||
| By End User | Municipal Wastewater Treatment | |
| Industrial | ||
| Mining & Mineral Processing | ||
| Construction & Infrastructure | ||
| Oil & Gas | ||
| Geography | North America | United States |
| Canada | ||
| Mexico | ||
| Europe | Germany | |
| United Kingdom | ||
| France | ||
| Italy | ||
| Spain | ||
| Russia | ||
| Asia-Pacific | China | |
| Japan | ||
| India | ||
| Australia | ||
| South Korea | ||
| South America | Brazil | |
| Argentina | ||
| Colombia | ||
| MEA | United Arab Emirates | |
| Saudi Arabia | ||
| South Africa | ||
The continuous generation of wastewater and industrial sludge, coupled with increasingly stringent environmental regulations, makes sludge and slurry dewatering the largest equipment category in the global dewatering equipment market. The United Nations SDG 6.3.1 progress report confirms that globally, an estimated 56% of household wastewater flows were safely treated in 2024, with 42% of household wastewater not safely treated before discharge, leading to an estimated 113 billion cubic metres of household wastewater being released to the environment with inadequate or no treatment. The U.S. EPA's Part 503 regulations establish comprehensive standards for sewage sludge management, requiring facilities that dewater sewage sludge to comply with pollutant limits and management practices. China's MOHURD, alongside the NDRC and MEE, set a binding target of a 90 percent harmless disposal rate for municipal sludge nationally by 2025, mandating the addition of no less than 20,000 tonnes per day of disposal capacity. The EU's Urban Wastewater Treatment Directive 2024/3019 requires Member States to upgrade treatment infrastructure by June 2027, extending coverage to municipalities with 1,000 or more inhabitants. Japan's industrial wastewater treatment sector operates approximately 2,717 sludge dewatering facilities, with MLIT's 2025 renewal guidelines requiring systematic renovation of approximately 430 wastewater treatment plants between 2026 and 2030. The ICMM's 2025 Tailings Progress Report confirms that 67% of member tailings facilities have achieved full conformance with GISTM, driving adoption of dry-stack tailings and high-capacity filtration systems. The World Bank's Global Water Security and Sanitation Partnership influenced $47.9 billion in active lending across 90 countries in FY25, catalysing dewatering equipment procurement in emerging markets. Centrifuges dominate the global market due to their high throughput, compact footprint, and ability to handle varying sludge characteristics, making them the preferred technology for large municipal and industrial operations. ROYAL Precision Industry has established itself as a dominant domestic manufacturer in South Korea, with its decanter centrifuge systems occupying 70% of the Korean sludge treatment market and operating at over 1,000 sites globally. Alfa Laval has won a contract with Singapore's Public Utilities Board to overhaul the Kranji Water Reclamation Plant, delivering innovative treatment technology to enhance sludge dewatering efficiency. In Egypt, the colossal West Delta Wastewater Treatment Plant employs six GEA biosolids Decanter prime 8000 units, a clear indicator of the scale of demand for high-capacity dewatering solutions. Pieralisi has over 1,800 operational centrifuge units deployed across Spanish wastewater treatment plants, confirming the technology's deep penetration in the region's municipal sector. The China General Machinery Industry Association's Separation Machinery Branch, representing 34 large-scale member enterprises, reported total output value of 13.33 billion yuan in 2023, a 5.1% year-on-year increase, with sales revenue of 11.8 billion yuan growing 14.6% and export value of 520 million yuan growing 18.2%. Centrifuge manufacturers are integrating IoT sensors and data analytics for predictive maintenance and polymer optimisation, offering aftermarket services that enhance lifecycle value. The technology's dominance is reinforced by its deployment across Brazil's largest sanitation projects, where CONAMA 498/2020 biosolid standards require consistent dry solids content that centrifuges reliably achieve. Municipal wastewater treatment dominates as the largest end-user segment, driven by the massive scale of urban wastewater generation, stringent sludge disposal regulations, and unprecedented government investment in sanitation infrastructure across the globe. The United Nations SDG 6.3.1 progress report confirms that globally, an estimated 56% of household wastewater flows were safely treated in 2024, leading to an estimated 113 billion cubic metres of household wastewater being released to the environment with inadequate or no treatment. The U.S. EPA's Part 503 regulations establish comprehensive standards for sewage sludge management, requiring facilities that dewater sewage sludge to comply with pollutant limits and management practices. China's MOHURD set a binding target of a 90 percent harmless disposal rate for municipal sludge nationally by 2025, with prefecture-level cities required to achieve 95 percent. The EU's Urban Wastewater Treatment Directive 2024/3019 requires Member States to upgrade treatment infrastructure by June 2027, extending coverage to municipalities with 1,000 or more inhabitants and introducing stricter phosphorus and nitrogen discharge limits. Japan's MLIT issued 2025 sludge treatment facility renewal guidelines requiring systematic renovation of approximately 430 wastewater treatment plants between 2026 and 2030. The World Bank's Global Water Security and Sanitation Partnership influenced $47.9 billion in active lending across 90 countries in FY25, with $12.46 billion in newly influenced lending across 13 countries, catalysing dewatering equipment procurement in emerging markets. The Korea Water Resources Corporation records national sewage sludge generation at 4,221,385 tonnes per year, with Seoul City alone producing 1,770 tonnes daily. India's NITI Aayog estimated urban wastewater generation at 72,368 million litres per day, of which only 28 per cent is treated, creating a massive infrastructure gap that the CPCB's 2025 moisture standards are addressing through compliance-driven procurement.
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Asia-Pacific leads the global dewatering equipment market due to its massive installed base of wastewater treatment infrastructure, the most comprehensive regulatory framework for sludge management, and the largest allocation of government funding for environmental infrastructure renewal. China's NDRC-MOHURD-MEE implementation plan set a binding target of a 90 percent harmless disposal rate for municipal sludge nationally by 2025, with prefecture-level cities required to achieve 95 percent, mandating the addition of no less than 20,000 tonnes per day of disposal capacity. India's Central Pollution Control Board 2025 revision mandates that dewatered municipal sludge achieve moisture content below 70 per cent, a full 15 percentage points stricter than the previous norm, directly propelling demand for high-efficiency centrifuges and screw presses. Japan's MLIT issued 2025 sludge treatment facility renewal guidelines requiring systematic renovation of approximately 430 wastewater treatment plants between 2026 and 2030, with the sludge deep dewatering, drying, and incineration equipment market reaching approximately 127 billion yen in 2025. South Korea's Ministry of Environment revised its Sewerage Maintenance Basic Plan Establishment Guidelines in April 2025, shifting the national sludge treatment paradigm from drying and incineration toward integrated biogasification. The China General Machinery Industry Association's Separation Machinery Branch, representing 34 large-scale member enterprises, reported total output value of 13.33 billion yuan in 2023, a 5.1% year-on-year increase, with sales revenue of 11.8 billion yuan growing 14.6 percent and export value of 520 million yuan growing 18.2 percent. The Korea Water Resources Corporation records national sewage sludge generation at 4,221,385 tonnes per year, with Seoul City alone producing 1,770 tonnes daily. SUEZ has been awarded the sludge dewatering contract for the relocation of the Sha Tin Sewage Treatment Works to caverns by the Hong Kong Drainage Services Department, designing and supplying equipment for what will be Asia's largest cavern-based sewage treatment plant.
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