2025 Top 10 Solvent Free Defoamer Suppliers in the world

Dec 19, 2025

Introduction to Solvent Free Defoamer

Solvent - free defoamers are essential chemical additives used in a wide range of industries. They are designed to eliminate or reduce foam formation in various processes. Unlike traditional defoamers that may contain solvents, solvent - free defoamers offer several advantages. They are more environmentally friendly as they do not release volatile organic compounds (VOCs) into the atmosphere, which helps in meeting strict environmental regulations. They are also safer to handle, reducing the risk of fire and health hazards associated with solvents. In industrial applications such as paints and coatings, adhesives, wastewater treatment, and food and beverage production, solvent - free defoamers play a crucial role in ensuring smooth operations, improving product quality, and enhancing production efficiency.


Top 10 Solvent Free Defoamer Suppliers

1. Chongqing ACME Tech. Co., Ltd.

Chongqing ACME Tech. Co., Ltd. is a leading player in the field of specialty chemicals, with a particular focus on solvent - free defoamers. The company has a strong R & D team that is constantly working on developing innovative and high - performance defoaming solutions. They have state - of - the - art manufacturing facilities that adhere to strict quality control standards.


Features in Solvent Free Defoamer:


  • High - efficiency defoaming: Their solvent - free defoamers can quickly break down foam and prevent its re - formation, even in highly foaming systems.
  • Wide compatibility: They are compatible with a variety of water - based systems, including latex paints, water - based adhesives, and industrial cleaning agents.
  • Long - lasting performance: The defoamers maintain their effectiveness over a long period, ensuring stable production processes.


Advantages of the Company:


  • Customized solutions: Chongqing ACME Tech. can provide customized defoamer formulations according to the specific needs of different industries and applications.
  • Cost - effective: They offer high - quality products at competitive prices, providing good value for money to their customers.
  • Excellent technical support: The company's technical team is always ready to offer professional advice and support to customers, helping them solve defoaming problems effectively.


Website: https://www.surfadiols.com/


2. BYK Additives & Instruments

BYK is a well - known global supplier of additives and measuring instruments. With a history dating back many decades, the company has established a strong reputation in the chemical industry. It has a vast global network of production facilities, research centers, and sales offices, enabling it to serve customers all over the world.


Features in Solvent Free Defoamer:


  • Advanced technology: BYK uses cutting - edge research and development techniques to create solvent - free defoamers with superior performance. Their defoamers are based on unique chemical structures that provide excellent defoaming and anti - foam properties.
  • Versatility: They offer a wide range of solvent - free defoamers suitable for different applications, such as inks, coatings, and composites. These defoamers can be used in both low - and high - viscosity systems.
  • Low surface tension: BYK's defoamers have a low surface tension, which allows them to quickly spread on the foam surface and break it down efficiently.


Advantages of the Company:


  • Global presence: The company's extensive global network ensures fast delivery and local support to customers.
  • Quality assurance: BYK adheres to strict quality control measures throughout the production process, ensuring consistent product quality.
  • Innovation leadership: BYK is at the forefront of innovation in the additive industry, constantly introducing new and improved defoamer products.


3. Dow Chemical Company

Dow is one of the largest and most diversified chemical companies in the world. It has a long - standing history of innovation and has made significant contributions to various industries. Dow's research and development efforts are focused on creating sustainable and high - performance chemical solutions.


Features in Solvent Free Defoamer:


  • Sustainable formulations: Dow's solvent - free defoamers are designed with environmental sustainability in mind. They are made from renewable raw materials and have a low environmental impact.
  • High - performance in extreme conditions: Their defoamers can perform well in high - temperature, high - pressure, and high - shear environments, making them suitable for a wide range of industrial processes.
  • Good compatibility with other additives: Dow's defoamers can be easily combined with other additives, such as dispersants and thickeners, without affecting their performance.


Advantages of the Company:


  • Strong R & D capabilities: Dow invests heavily in research and development, enabling it to develop advanced defoamer technologies.
  • Large - scale production: The company has the capacity to produce defoamers in large quantities, ensuring a stable supply for customers.
  • Industry expertise: Dow has in - depth knowledge of different industries, which allows it to provide targeted defoaming solutions.


4. Evonik Industries AG

Evonik is a global specialty chemicals company with a focus on innovation and sustainability. It operates in various business segments, including nutrition and care, resource efficiency, and performance materials. The company has a strong commitment to research and development, with a large number of scientists and engineers working on new product development.


Features in Solvent Free Defoamer:


  • Silicone - based solutions: Evonik offers silicone - based solvent - free defoamers that provide excellent defoaming performance in a wide range of applications. These defoamers have good thermal stability and can be used in high - temperature processes.
  • Emulsion - type defoamers: Their emulsion - type defoamers are easy to handle and can be quickly dispersed in water - based systems, providing rapid defoaming action.
  • Stability in different pH ranges: Evonik's defoamers can maintain their performance in a wide range of pH values, from acidic to alkaline conditions.


Advantages of the Company:


  • Sustainable development: Evonik is committed to sustainable development, and its defoamer products are designed to meet the environmental requirements of different industries.
  • Technical service: The company provides comprehensive technical service to its customers, including on - site support and product training.
  • Product portfolio expansion: Evonik continuously expands its product portfolio, offering new and improved defoamer solutions to meet the changing needs of the market.


5. BASF SE

BASF is the world's largest chemical company, with a wide range of products and services. It has a strong presence in various industries, including agriculture, automotive, and construction. The company's research and development activities are driven by the goal of creating value for its customers and society.


Features in Solvent Free Defoamer:


  • Multifunctional defoamers: BASF's solvent - free defoamers not only eliminate foam but also have other beneficial properties, such as improving the flow and leveling of coatings and reducing surface defects.
  • High - purity products: The company's defoamers are produced with high - purity raw materials, ensuring consistent quality and performance.
  • Compatibility with different resin systems: BASF's defoamers are compatible with a variety of resin systems, including acrylic, epoxy, and polyurethane resins.


Advantages of the Company:


  • Global supply chain: BASF has a well - established global supply chain, which ensures timely delivery of products to customers around the world.
  • Collaborative innovation: The company collaborates with customers, research institutions, and other partners to drive innovation in the field of defoamers.
  • Brand reputation: BASF's strong brand reputation gives customers confidence in the quality and performance of its defoamer products.


6. Wacker Chemie AG

Wacker is a leading global chemical company specializing in silicones, polymers, and other specialty chemicals. It has a long - standing tradition of innovation and high - quality production. The company's products are used in a wide range of industries, from electronics to construction.


Features in Solvent Free Defoamer:


  • Silicone technology leadership: Wacker is a pioneer in silicone technology, and its solvent - free defoamers based on silicone chemistry offer excellent defoaming and anti - foam properties.
  • Low - dosage effectiveness: Their defoamers can achieve good defoaming results at low dosages, reducing the overall cost of use.
  • Good storage stability: Wacker's defoamers have good storage stability, maintaining their performance over a long period of storage.


Advantages of the Company:


  • Vertical integration: Wacker has a high degree of vertical integration in its production process, which allows it to control the quality of raw materials and ensure the consistency of its defoamer products.
  • Application expertise: The company has in - depth knowledge of different applications, enabling it to provide targeted defoaming solutions for specific industries.
  • Global sales and service network: Wacker's global sales and service network ensures that customers can get timely support and assistance.


7. Shin - Etsu Chemical Co., Ltd.

Shin - Etsu is a Japanese chemical company with a strong focus on silicone products. It is one of the world's largest producers of silicones and has a wide range of silicone - based products, including defoamers. The company has a reputation for high - quality products and advanced technology.


Features in Solvent Free Defoamer:


  • High - quality silicone defoamers: Shin - Etsu's solvent - free silicone defoamers have excellent defoaming performance, especially in high - viscosity systems.
  • Heat - resistant defoamers: Their defoamers can withstand high temperatures, making them suitable for applications such as hot - melt adhesives and high - temperature coatings.
  • Good chemical resistance: The defoamers are resistant to various chemicals, ensuring their stability in different chemical environments.


Advantages of the Company:


  • Advanced manufacturing technology: Shin - Etsu uses advanced manufacturing processes to produce high - quality defoamers with consistent performance.
  • Long - term experience: The company has decades of experience in the silicone industry, which gives it a deep understanding of defoaming technology.
  • Customer - centric approach: Shin - Etsu focuses on meeting the needs of its customers, providing customized solutions and excellent after - sales service.


8. Elementis plc

Elementis is a global specialty chemicals company that provides innovative solutions for a variety of industries. It has a strong presence in the coatings, personal care, and energy markets. The company's research and development efforts are aimed at creating products that offer superior performance and sustainability.


Features in Solvent Free Defoamer:


  • Specialty defoamers for specific applications: Elementis offers specialty solvent - free defoamers for applications such as architectural coatings, industrial coatings, and printing inks. These defoamers are designed to meet the specific requirements of each application.
  • Low - odor defoamers: Their defoamers have low odor, which is important in applications where odor is a concern, such as indoor coatings and food - contact applications.
  • Good compatibility with pigments: Elementis' defoamers are compatible with a wide range of pigments, ensuring that they do not affect the color and appearance of the final product.


Advantages of the Company:


  • Market - driven innovation: Elementis closely follows market trends and customer needs, and its R & D efforts are focused on developing products that meet these requirements.
  • Technical support and training: The company provides comprehensive technical support and training to its customers, helping them optimize the use of its defoamer products.
  • Sustainable product development: Elementis is committed to sustainable product development, and its defoamers are designed to have a low environmental impact.


9. Clariant AG

Clariant is a Swiss specialty chemicals company with a global presence. It offers a wide range of products and services in various industries, including oil and gas, agriculture, and consumer goods. The company's focus on innovation and sustainability has made it a trusted partner for many customers.


Features in Solvent Free Defoamer:


  • Eco - friendly defoamers: Clariant's solvent - free defoamers are made from environmentally friendly raw materials and are designed to have a low carbon footprint.
  • High - shear stability: Their defoamers can maintain their performance under high - shear conditions, which is important in applications such as high - speed mixing and pumping.
  • Good dispersion in water - based systems: The defoamers can be easily dispersed in water - based systems, providing rapid and effective defoaming.


Advantages of the Company:


  • Sustainable business practices: Clariant has a strong commitment to sustainable business practices, and its defoamer products are in line with global environmental standards.
  • Global R & D network: The company's global R & D network allows it to develop innovative defoamer solutions that meet the needs of different regions and industries.
  • Customer - oriented service: Clariant provides customer - oriented service, working closely with customers to understand their needs and provide the best solutions.


10. Rhodia (Solvay Group)

Rhodia, now part of the Solvay Group, is a well - known chemical company with a focus on specialty chemicals. It has a long history of innovation and has developed a wide range of products for different industries. The company's defoamer products are known for their high quality and performance.


Features in Solvent Free Defoamer:


  • Polyether - based defoamers: Rhodia offers polyether - based solvent - free defoamers that have good defoaming performance in water - based systems. These defoamers are non - ionic and have good compatibility with other additives.
  • Good stability in hard water: Their defoamers can maintain their performance in hard water, which is important in applications where hard water is used, such as industrial cleaning and water treatment.
  • Rapid defoaming action: The defoamers can quickly break down foam and prevent its re - formation, ensuring smooth production processes.


Advantages of the Company:


  • Technical expertise: Rhodia has a team of highly skilled technical experts who can provide in - depth knowledge and support in the field of defoamers.
  • Product diversification: The company offers a diverse range of defoamer products, allowing customers to choose the most suitable one for their specific applications.
  • Group resources: As part of the Solvay Group, Rhodia can leverage the group's resources and expertise, enabling it to develop and produce high - quality defoamer products.


Conclusion

The solvent - free defoamer market is highly competitive, with these top 10 suppliers leading the way. Each of these companies has its own unique features, advantages, and areas of expertise. Chongqing ACME Tech. Co., Ltd. stands out with its customized solutions and cost - effectiveness, while global giants like BYK, Dow, and BASF offer advanced technology, wide product portfolios, and strong global presence. Evonik, Wacker, and Shin - Etsu are known for their silicone - based defoamer technologies, and Elementis, Clariant, and Rhodia provide specialty defoamers for specific applications with a focus on sustainability and customer - oriented service. As the demand for environmentally friendly and high - performance defoamers continues to grow, these suppliers are likely to play an even more important role in the market, driving innovation and meeting the diverse needs of different industries.