Top 10 Companies in the Global Dechlorination Chemicals Industry (2025): Market Leaders Driving Water Treatment Innovation

In Business Insights
June 21, 2025

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The Global Dechlorination Chemicals Market was valued at USD 620 million in 2024 and is projected to reach USD 840 million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.2% during the forecast period (2024-2030). This growth is driven by stringent environmental regulations, increasing wastewater treatment demands, and the rising adoption of chlorine removal solutions across water-intensive industries.

As industries worldwide prioritize sustainable water management and regulatory compliance, the role of dechlorination chemicals has become increasingly critical. This blog profiles the Top 10 Companies in the Global Dechlorination Chemicals Industry – a combination of chemical specialists, water treatment leaders, and sustainability innovators shaping the future of water purification.


🔟 1. American Water Chemicals Inc.

Headquarters: Palm City, Florida, USA
Key Offering: Sulfite-based dechlorination chemicals, membrane treatment solutions

American Water Chemicals is a prominent player in water treatment solutions, specializing in high-quality dechlorination agents. Their products meet NSF/ANSI Standard 60 requirements and are widely used in municipal water treatment, industrial processes, and power generation facilities.

Innovation Highlights:

  • Environmentally preferred chlorine neutralization formulations
  • Automatic feed systems for precise chemical dosing
  • Specialized solutions for reverse osmosis membrane protection

Download FREE Sample Report:
Global Dechlorination Chemicals Market – View in Detailed Research Report


9️⃣ 2. Suez Water Technologies & Solutions

Headquarters: Paris, France
Key Offering: Comprehensive dechlorination systems and chemicals

Suez provides integrated water treatment solutions with strong capabilities in chlorine removal across municipal and industrial applications. Their proprietary technologies effectively neutralize chlorine while optimizing operational costs.

Innovation Highlights:

  • Smart monitoring systems for residual chlorine control
  • Wastewater-specific dechlorination formulations
  • Global network of water treatment specialists

8️⃣ 3. Ecolab Inc.

Headquarters: St. Paul, Minnesota, USA
Key Offering: Nalco Water chlorine management solutions

Ecolab’s water division offers scientifically formulated dechlorination products backed by extensive research and digital monitoring capabilities. Their solutions serve food processing, pharmaceutical, and manufacturing sectors with strict water quality requirements.

Innovation Highlights:

  • 3D TRASAR™ technology for real-time monitoring
  • Sustainability-focused chemical formulations
  • Emergency response systems for chlorine incidents

Download FREE Sample Report:
Global Dechlorination Chemicals Market – View in Detailed Research Report


7️⃣ 4. Kemira Oyj

Headquarters: Helsinki, Finland
Key Offering: Sulfur dioxide-based dechlorination systems

Kemira specializes in chemical solutions for water-intensive industries, with advanced chlorine removal technologies for pulp & paper, oil & gas, and municipal water treatment applications.

Innovation Highlights:

  • Closed-loop dechlorination systems
  • Automated chemical dosing technologies
  • Waste minimization solutions

6️⃣ 5. Solvay S.A.

Headquarters: Brussels, Belgium
Key Offering: Specialty chemicals for chlorine neutralization

Solvay’s advanced materials division provides high-performance dechlorination agents for critical water treatment applications, including power plant cooling systems and food processing facilities.

Innovation Highlights:

  • Patent-protected chemical formulations
  • Customized solutions for industrial clients
  • Global technical support network

5️⃣ 6. SNF Floerger

Headquarters: Andrézieux, France
Key Offering: Water-soluble polymer solutions

SNF specializes in advanced polymer technologies that complement traditional dechlorination methods, particularly in municipal wastewater treatment and industrial process water applications.

Innovation Highlights:

  • Combined flocculation-dechlorination systems
  • Automated polymer feed systems
  • Wastewater recycling solutions

Read Full Report:
Global Dechlorination Chemicals Market – View in Detailed Research Report


4️⃣ 7. Buckman Laboratories

Headquarters: Memphis, Tennessee, USA
Key Offering: Specialty biochemicals for water treatment

Buckman integrates microbial control technologies with chemical dechlorination solutions, particularly for the pulp & paper industry where residual chlorine management is critical.

Innovation Highlights:

  • Enzyme-enhanced dechlorination
  • Smart dosing systems with AI optimization
  • Non-toxic treatment alternatives

3️⃣ 8. Chemtrade Logistics

Headquarters: Toronto, Canada
Key Offering: Sodium bisulfite and sulfur dioxide solutions

Chemtrade is a leading North American supplier of water treatment chemicals, providing reliable dechlorination solutions to municipal water utilities and industrial facilities across the continent.

Innovation Highlights:

  • Bulk chemical delivery systems
  • Quality-certified manufacturing
  • Regional supply chain advantages

2️⃣ 9. Hydrite Chemical Co.

Headquarters: Brookfield, Wisconsin, USA
Key Offering: Custom-formulated dechlorination chemicals

Hydrite provides tailored water treatment solutions with specialized formulations for food & beverage processing, pharmaceutical manufacturing, and other industries with stringent water purity requirements.

Innovation Highlights:

  • Industry-specific formulations
  • Regulatory compliance expertise
  • Comprehensive water treatment programs

1️⃣ 10. Hawkins Inc.

Headquarters: Roseville, Minnesota, USA
Key Offering: Sodium metabisulfite and activated carbon solutions

Hawkins combines chemical manufacturing with distribution expertise, supplying high-purity dechlorination agents to water treatment facilities across multiple industries with rigorous quality standards.

Innovation Highlights:

  • USP/FCC grade chemicals
  • Precision blending capabilities
  • Technical support services

🌍 Outlook: The Future of Water Treatment

The dechlorination chemicals market is evolving to meet increasingly stringent environmental regulations and sustainability goals. Traditional chemical methods remain dominant, but emerging technologies promise greater efficiency and reduced environmental impact.

📈 Key Trends Shaping the Market:

  • Electrochemical dechlorination technologies gaining traction
  • Smart monitoring and automated dosing systems
  • Bio-based dechlorination alternatives in development
  • Convergence of disinfection and dechlorination systems

Read Full Report:
Global Dechlorination Chemicals Market – View in Detailed Research Report

The companies listed above are at the forefront of developing innovative solutions that balance regulatory compliance, operational efficiency, and environmental responsibility in water treatment applications worldwide.