The Global Paint Flocculant Market was valued at US$ 258 Million in 2025 and is projected to reach US$ 352 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 4.6% during the forecast period (2024–2034). In 2025, global production is estimated at approximately 185,000 tons, leveraging a total production capacity of 225,000 tons. This growth is primarily driven by stringent environmental regulations worldwide, the expansion of key end-use industries like automotive and furniture manufacturing, and the critical need for efficient paint sludge separation in industrial wastewater systems.

As industrial painting operations face increasing pressure to meet environmental compliance and reduce their ecological footprint, the focus shifts to the specialized chemical suppliers providing essential wastewater treatment solutions. In this blog, we profile the Top 10 Companies in the Paint Flocculant Industry—a blend of global water treatment giants and specialized regional players who are setting the standards for efficiency and sustainability in industrial paint wastewater management.

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🔟 1. Ecolab Inc.

Headquarters: St. Paul, Minnesota, USA
Key Offering: Nalco Water Paint Flocculants, Integrated Water Management Solutions

Ecolab, through its Nalco Water division, is a dominant global force in water, hygiene, and infection prevention solutions. Its paint flocculant products are engineered for high-performance paint detackification and sludge removal in industrial spray booth systems, serving major automotive and industrial manufacturing clients worldwide.

Sustainability & Innovation Initiatives:

• Development of high-efficiency, low-dose flocculant chemistries to reduce environmental impact.

• Digital water management platforms (3D TRASAR™ Technology) for real-time monitoring and optimization of paint booth water systems.

• Commitment to helping customers conserve over 300 billion gallons of water annually by 2030.

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9️⃣ 2. Kemira Oyj

Headquarters: Helsinki, Finland
Key Offering: Superfloc® and Himoloc® Series Paint Flocculants

Kemira is a leading chemicals company focused on water-intensive industries. Its expertise in polymer chemistry makes it a key supplier of high-performance flocculants for treating challenging paint wastewater streams, particularly in the European and North American markets.

Sustainability & Innovation Initiatives:

• Strong R&D focus on bio-based and biodegradable polymer alternatives.

• Solutions designed to reduce sludge volume, lowering disposal costs and environmental burden for customers.

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8️⃣ 3. Solenis LLC

Headquarters: Wilmington, Delaware, USA
Key Offering: Percol® and Flocon® Paint Flocculants, Comprehensive Water Treatment Programs

Solenis is a prominent global producer of specialty chemicals for water-intensive industries. The company offers a robust portfolio of flocculants specifically formulated for paint detackification, suspended solids removal, and sludge dewatering in industrial painting operations.

Sustainability & Innovation Initiatives:

• Investment in sustainable chemistries that enhance water reuse and recycle rates within customer facilities.

• Expertise in treating wastewater from both water-borne and solvent-borne paint systems.

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7️⃣ 4. Henkel AG & Co. KGaA

Headquarters: Düsseldorf, Germany
Key Offering: Loctite® Brand Paint Shop Additives, Bonderite® Pretreatment Solutions

Henkel’s Surface Technologies segment provides a complete suite of products for metal pretreatment and painting processes. Its paint flocculants are part of an integrated system designed to maximize paint transfer efficiency and ensure compliant wastewater discharge from painting lines.

Sustainability & Innovation Initiatives:

• Focus on reducing overall resource consumption in the painting process through integrated solutions.

• Development of products that support customers’ sustainability targets for waste reduction and water conservation.

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6️⃣ 5. PPG Industries, Inc.

Headquarters: Pittsburgh, Pennsylvania, USA
Key Offering: PPG Paint Flocculants, Application-Specific Wastewater Treatment Chemicals

As one of the world’s largest coatings manufacturers, PPG possesses deep application knowledge of paint chemistry. This expertise is leveraged to develop highly effective flocculants that are optimized for use with their own paints and those of other manufacturers, ensuring efficient waste stream management for their customers.

Sustainability & Innovation Initiatives:

• Customer-centric approach, offering technical service to optimize flocculant dosing and waste minimization.

• Commitment to developing sustainable solutions that align with their own 2025 sustainability goals for reducing waste and emissions.

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5️⃣ 6. Chemetall (BASF SE)

Headquarters: Frankfurt, Germany
Key Offering: Gardobond® and Oxylink® Additives, Surface Treatment Portfolio

Chemetall, a wholly-owned subsidiary of BASF, is a global leader in surface treatment technologies. Their product range includes specialized additives and flocculants for paint wastewater treatment, integrated into their broader offerings for metal finishing and automotive painting processes.

Sustainability & Innovation Initiatives:

• Access to BASF’s vast R&D resources for developing next-generation, environmentally compatible flocculants.

• Emphasis on closed-loop systems and processes that minimize fresh water intake and wastewater generation.

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4️⃣ 7. Zhejiang Fenghong New Material Co., Ltd.

Headquarters: Jiaxing, Zhejiang, China
Key Offering: Organic Polymer Flocculants for Industrial Wastewater

Zhejiang Fenghong is a major Chinese manufacturer of specialty chemicals, including a wide array of flocculants. The company is a significant supplier within the Asia-Pacific region, catering to the booming industrial manufacturing sector’s paint wastewater treatment needs.

Sustainability & Innovation Initiatives:

• Focus on cost-effective solutions tailored for the high-volume, price-sensitive Asian market.

• Expansion of production capacity to meet rising domestic and regional demand driven by environmental regulations.

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3️⃣ 8. Suzhou Shengyu Industry and Trade Co., Ltd.

Headquarters: Suzhou, Jiangsu, China
Key Offering: Customized Paint Flocculant Formulations

Suzhou Shengyu is a specialized Chinese supplier focused on the trading and development of water treatment chemicals. The company provides tailored paint flocculant solutions to a diverse client base of small and medium-sized enterprises in the manufacturing hubs of Eastern China.

Sustainability & Innovation Initiatives:

• Agile and flexible approach, offering customized formulations for specific paint types and local water conditions.

• Strong regional distribution network ensuring timely supply and technical support.

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2️⃣ 9. Suzhou Yishengbai Environmental Protection Technology Co., Ltd.

Headquarters: Suzhou, Jiangsu, China
Key Offering: Environmental Protection Chemicals, Paint Sludge Treatment Agents

As the name suggests, Suzhou Yishengbai specializes in environmental protection technologies. The company develops and supplies chemical agents specifically for treating paint mist and sludge, helping industrial facilities comply with China’s increasingly strict environmental laws.

Sustainability & Innovation Initiatives:

• Core mission centered on providing solutions that aid in pollution reduction and regulatory compliance.

• R&D focused on improving the efficiency of paint solids removal and sludge dewatering.

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1️⃣ 10. Kaifeng Hongyuan Water Treatment Technology Co., Ltd.

Headquarters: Kaifeng, Henan, China
Key Offering: Polyacrylamide (PAM) and Other Flocculants

Kaifeng Hongyuan is a manufacturer specializing in water treatment chemicals, including various types of flocculants such as polyacrylamide (PAM). The company supplies products used in diverse applications, including the treatment of paint-containing wastewater from industrial sources.

Sustainability & Innovation Initiatives:

• Production of key raw materials like PAM, which is a cornerstone of many paint flocculant formulations.

• Serves the vital role of a reliable domestic supplier within China’s extensive industrial water treatment market.

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🌍 Outlook: The Future of Paint Flocculants Is Smarter and More Sustainable

The paint flocculant market is evolving beyond basic chemical supply into a sophisticated, technology-driven service industry. The focus is shifting towards integrated solutions that not only treat waste effectively but also help customers reduce waste generation, conserve water, and lower total operational costs.

📈 Key Trends Shaping the Market:

• Shift towards Bio-based and Biodegradable Polymers: Growing R&D into environmentally friendly flocculants to replace conventional synthetic polymers.

• Digitalization and Smart Dosing: Adoption of IoT sensors and automated control systems for optimal flocculant application, reducing chemical usage and improving consistency.

• Regulatory Stringency Globally: Emerging markets in Asia and South America are implementing stricter wastewater discharge standards, creating new growth avenues.

• Industry Consolidation: Larger players are acquiring specialized regional suppliers to expand their technological portfolios and geographic reach.

The companies profiled above are at the forefront of this transformation. They are not just selling chemicals; they are providing the essential environmental compliance and operational efficiency that enable global manufacturing to function sustainably.

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Paint Flocculant Market – View in Detailed Research Report